|
|
| Enzyme Name | | Swiss-prot | KEGG |
|---|
| P00780 | P00782 | P04189 | P07518 |
|---|
| Protein name | Subtilisin Carlsberg | Subtilisin BPN'' | Subtilisin E | Subtilisin | subtilisinalcalasealcalase 0.6Lalcalase 2.5LALK-enzymebacillopeptidase Abacillopeptidase BBacillus subtilis alkaline proteinase bioprasebioprase AL 15bioprase APL 30colistinase(see also comments)subtilisin Jsubtilisin S41subtilisin Sendaisubtilisin GXsubtilisin Esubtilisin BLgenenase Iesperasemaxatasealcalasethermoase PC 10protease XXVIIthermoasesuperasesubtilisin DYsubtilopeptidaseSP 266savinase 8.0Lsavinase 4.0Tkazusaseprotease VIIIopticleanBacillus subtilis alkaline proteinaseprotin A 3Lsavinasesavinase 16.0Lsavinase 32.0 L EXorientase 10Bprotease S |
|---|
| Synonyms | EC 3.4.21.62 | EC 3.4.21.62Subtilisin NovoSubtilisin DFEAlkaline protease | EC 3.4.21.62 | EC 3.4.21.62Alkaline mesentericopeptidase |
|---|
| Swiss-prot:Accession Number | P00780 | P00782 | P04189 | P07518 |
|---|
| Entry name | SUBT_BACLI | SUBT_BACAM | SUBT_BACSU | SUBT_BACPU |
|---|
| Activity | Hydrolysis of proteins with broad specificity for peptide bonds, and a preference for a large uncharged residue in P1. Hydrolyzes peptide amides. | Hydrolysis of proteins with broad specificity for peptide bonds, and a preference for a large uncharged residue in P1. Hydrolyzes peptide amides. | Hydrolysis of proteins with broad specificity for peptide bonds, and a preference for a large uncharged residue in P1. Hydrolyzes peptide amides. | Hydrolysis of proteins with broad specificity for peptide bonds, and a preference for a large uncharged residue in P1. Hydrolyzes peptide amides. |
|---|
| Subunit |
| Monomer. |
|
|
|---|
| Subcellular location | Secreted. | Secreted. | Secreted. | Secreted. |
|---|
| Cofactor | Binds 2 calcium ions per subunit. | Binds 2 calcium ions per subunit. | Binds 2 calcium ions per subunit. | Binds 2 calcium ions per subunit. |
|---|
| Cofactors | Substrates | Products | intermediates |
|---|
| KEGG-id | C00076 | C00012 | C00017 | C00001 | C00012 | C00017 | I00087 | I00085 | I00086 |
|---|
| Compound | Calcium | Peptide | Protein | H2O | Peptide | Protein | Peptidyl-tetrahedral intermediate | Acyl-enzyme | Tetrahedral intermediate |
|---|
| Type | divalent metal (Ca2+, Mg2+) | peptide/protein | peptide/protein | H2O | peptide/protein | peptide/protein |
|
|
|
|---|
| 1scjB |  | Unbound | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1spbP |  | Unbound | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1af4A |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1a2qA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1ak9A |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1aqnA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1au9A |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1av7A |  | Analogue:2x_NA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1avtA |  | Analogue:2x_NA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1be6A |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Intermediate-analogue:TCA | Unbound |
|---|
| 1be8A |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Intermediate-analogue:TCA | Unbound |
|---|
| 1bfkA |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1bfuA |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1c3lA |  | Bound:2x_CA | Unbound | Unbound |
| Analogue:FMT 285 | Unbound | Unbound | Unbound | Unbound |
|---|
| 1cseE |  | Bound:2x_CA | Unbound | Bound:LEU 45-ASP 46(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1duiA |  | Analogue:_NA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Transition-state-analogue:DFP |
|---|
| 1gnvA |  | Unbound | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1lw6E |  | Bound:_CA | Unbound | Bound:MET 59-GLU 60(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1meeA |  | Bound:2x_CA | Unbound | Bound:LYS 45-ASP 46(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1oyvA |  | Bound:_CA | Unbound | Bound:PHE 62-ASN 63(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1oyvB |  | Bound:_CA | Unbound | Bound:ARG 5-GLU 6(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1s01A |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1s02A |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sbcA |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sbhA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sbiA |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sbnE |  | Bound:2x_CA | Unbound | Bound:ARG 45-ASP 46(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sbtA |  | Unbound | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1scaA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1scbA |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1scdA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1scnE |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Intermediate-bound:BOC-ALA-PRO-APE(chain I) | Unbound |
|---|
| 1scjA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Bound:TYR 377(chain B) | Unbound | Unbound | Unbound |
|---|
| 1selA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1selB |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sibE |  | Bound:2x_CA | Unbound | Bound:LEU 45-ASP 46(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1spbS |  | Analogue:_NA | Unbound | Unbound |
| Unbound | Bound:TYR 77(chain P) | Unbound | Unbound | Unbound |
|---|
| 1st2A |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1suaA |  | Unbound | Unbound | Unbound |
| Bound:ALA-LEU-ALA-LEU(chain C) | Unbound | Unbound | Unbound | Unbound |
|---|
| 1subA |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sucA |  | Analogue:__K | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sudA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1sueA |  | Analogue:_NA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Transition-state-analogue:DFP |
|---|
| 1supA |  | Bound:_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Transition-state-analogue:PMS |
|---|
| 1ubnA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1vsbA |  | Unbound | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1yjaA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1yjbA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 1yjcA |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 2sbtA |  | Unbound | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 2secE |  | Bound:3x_CA | Unbound | Bound:LEU 59-ASP 60(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 2sicE |  | Bound:2x_CA | Unbound | Bound:MET 73-VAL 74(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 2sniE |  | Bound:2x_CA | Unbound | Bound:MET 59-GLU 60(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 2st1A |  | Bound:2x_CA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 3sicE |  | Bound:2x_CA | Unbound | Bound:LYS 73-VAL 74(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 3vsbA |  | Analogue:2x_NA | Unbound | Unbound |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| 5sicE |  | Bound:2x_CA | Unbound | Bound:LYS 73-VAL 74(chain I) |
| Unbound | Unbound | Unbound | Unbound | Unbound |
|---|
| Active-site residues | | resource |
|---|
| Swiss-prot;P00780, P00782, P04189, P07518 | | pdb | Catalytic residues | Modified residues | Main-chain involved in catalysis | comment |
|---|
| 1scjB |  |
|
|
|
|
|---|
| 1spbP |  |
|
|
|
|
|---|
| 1af4A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1a2qA |  | ASP 32;HIS 64;ASN 155;THR 220;
| MIS 221
| MIS 221
| mutant T22C, S87C, G169A, N218S
|
|---|
| 1ak9A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant T22C, M50F, S87C, G169A, Y217K, N218S
|
|---|
| 1aqnA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant T22C, M50F, S87C, G169A, Q206C, Y217K, N218S
|
|---|
| 1au9A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant T22C, M50F, S87C, G169A, Q206C, Y217K, N218S
|
|---|
| 1av7A |  | ASP 32;HIS 64;ASN 155;THR 220;
| SBL 221
| SBL 221
|
|
|---|
| 1avtA |  | ASP 32;HIS 64;ASN 155;THR 220;
| CLD 221
| CLD 221
|
|
|---|
| 1be6A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1be8A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1bfkA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1bfuA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1c3lA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1cseE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1duiA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1gnvA |  | ASP 32;HIS 64;ASN 155;THR 220;
| MIS 221
| MIS 221
|
|
|---|
| 1lw6E |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1meeA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1oyvA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1oyvB |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1s01A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant M50F, N76D, G169A, Q206C, Y217K, N218S
|
|---|
| 1s02A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant Q19E, Q271E
|
|---|
| 1sbcA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1sbhA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant M50F, N76D, G169A, Q206C, N218S, K256Y
|
|---|
| 1sbiA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant M50F, N76D, G169A, Q206C, N218S
|
|---|
| 1sbnE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1sbtA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1scaA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1scbA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1scdA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1scnE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1scjA |  | ASP 32;HIS 64;ASN 155;THR 220;
|
|
| mutant S221C
|
|---|
| 1selA |  | ASP 32;HIS 64;ASN 155;THR 220;
| SEC 221
| SEC 221
|
|
|---|
| 1selB |  | ASP 32;HIS 64;ASN 155;THR 220;
| SEC 221
| SEC 221
|
|
|---|
| 1sibE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1spbS |  | ;HIS 64;ASN 155;THR 220;
|
|
| mutant D32N, K43N, M50F, A73L, Q206V, Y217K, N218S, S221A, deletion 75-83
|
|---|
| 1st2A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1suaA |  | ASP 32;HIS 64;ASN 155;THR 220;
|
|
| mutant K43N, M50F, G73L, Q206V, Y217K, N218S, S221A, Q271E, deletion 75-83
|
|---|
| 1subA |  | ASP 32;HIS 64;ASN 155;THR 220;
|
|
| mutant N218S, S221C
|
|---|
| 1sucA |  | ASP 32;HIS 64;ASN 155;THR 220;
|
|
| mutant M50P, Y217K, N218N, S221C, deletion 75-83
|
|---|
| 1sudA |  | ASP 32;HIS 64;ASN 155;THR 220;
|
|
| mutant M50P, Y217K, N218S, S221C
|
|---|
| 1sueA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant Q2K, S3C, P5S, K43N, M50F, A73L, Q206C, Y217K, N218S, deletion 75-83
|
|---|
| 1supA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 1ubnA |  | ASP 32;HIS 64;ASN 155;THR 220;
| SOC 221
| SOC 221
|
|
|---|
| 1vsbA |  | ASP 32;HIS 64;ASN 155;THR 220;
| CLB 221
| CLB 221
|
|
|---|
| 1yjaA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant M50F, N76D, G169A, Q206C, N218S, K256Y
|
|---|
| 1yjbA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant M50F, N76D, G169A, Q206C, N218S, K256Y
|
|---|
| 1yjcA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
| mutant M50F, N76D, G169A, Q206C, N218S, K256Y
|
|---|
| 2sbtA |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 2secE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 2sicE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 2sniE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 2st1A |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 3sicE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| 3vsbA |  | ASP 32;HIS 64;ASN 155;THR 220;
| SBD 221
| SBD 221
|
|
|---|
| 5sicE |  | ASP 32;HIS 64;ASN 155;THR 220;SER 221
|
| SER 221
|
|
|---|
| references | | [1] |
|---|
| Comments | ACTIVE SITE. |
|---|
| Medline ID | 69104413 |
|---|
| PubMed ID | 5249818 |
|---|
| Journal | Proc Natl Acad Sci U S A |
|---|
| Year | 1968 |
|---|
| Volume | 61 |
|---|
| Pages | 1440-7 |
|---|
| Authors | Markland FS, Shaw E, Smith EL |
|---|
| Title | Identification of histidine 64 in the active site of subtilisin. |
|---|
| Related Swiss-prot | P00782 |
|---|
| [2] |
|---|
| Comments | X-RAY CRYSTALLOGRAPHY (2.5 ANGSTROMS). |
|---|
| Medline ID | 72035041 |
|---|
| PubMed ID | 4399039 |
|---|
| Journal | Philos Trans R Soc Lond B Biol Sci |
|---|
| Year | 1970 |
|---|
| Volume | 257 |
|---|
| Pages | 119-24 |
|---|
| Authors | Alden RA, Wright CS, Kraut J |
|---|
| Title | A hydrogen-bond network at the active site of subtilisin BPN'. |
|---|
| Related Swiss-prot | P00782 |
|---|
| [3] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 5160720 |
|---|
| Journal | Biochem Biophys Res Commun |
|---|
| Year | 1971 |
|---|
| Volume | 45 |
|---|
| Pages | 337-44 |
|---|
| Authors | Alden RA, Birktoft JJ, Kraut J, Robertus JD, Wright CS |
|---|
| Title | Atomic coordinates for subtilisin BPN' (or Novo). |
|---|
| Related PDB | 1sbt |
|---|
| [4] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 4508127 |
|---|
| Journal | Cold Spring Harb Symp Quant Biol |
|---|
| Year | 1972 |
|---|
| Volume | 36 |
|---|
| Pages | 107-16 |
|---|
| Authors | Drenth J, Hol WG, Jansonius JN, Koekoek R |
|---|
| Title | A comparison of the three-dimensional structures of subtilisin BPN' and subtilisin novo. |
|---|
| Related PDB | 2sbt |
|---|
| [5] |
|---|
| Comments | X-RAY CRYSTALLOGRAPHY (2.6 ANGSTROMS) OF COMPLEX WITH INHIBITOR. |
|---|
| Medline ID | 85033707 |
|---|
| PubMed ID | 6387152 |
|---|
| Journal | J Mol Biol |
|---|
| Year | 1984 |
|---|
| Volume | 178 |
|---|
| Pages | 389-414 |
|---|
| Authors | Hirono S, Akagawa H, Mitsui Y, Iitaka Y |
|---|
| Title | Crystal structure at 2.6 A resolution of the complex of subtilisin BPN' with streptomyces subtilisin inhibitor. |
|---|
| Related Swiss-prot | P00782 |
|---|
| [6] |
|---|
| PubMed ID | 3519213 |
|---|
| Journal | EMBO J |
|---|
| Year | 1986 |
|---|
| Volume | 5 |
|---|
| Pages | 813-8 |
|---|
| Authors | Bode W, Papamokos E, Musil D, Seemueller U, Fritz H |
|---|
| Title | Refined 1.2 A crystal structure of the complex formed between subtilisin Carlsberg and the inhibitor eglin c. Molecular structure of eglin and its detailed interaction with subtilisin. |
|---|
| [7] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 3301348 |
|---|
| Journal | Eur J Biochem |
|---|
| Year | 1987 |
|---|
| Volume | 166 |
|---|
| Pages | 673-92 |
|---|
| Authors | Bode W, Papamokos E, Musil D |
|---|
| Title | The high-resolution X-ray crystal structure of the complex formed between subtilisin Carlsberg and eglin c, an elastase inhibitor from the leech Hirudo medicinalis. Structural analysis, subtilisin structure and interface geometry. |
|---|
| Related PDB | 1cse |
|---|
| [8] |
|---|
| PubMed ID | 3299704 |
|---|
| Journal | Science |
|---|
| Year | 1987 |
|---|
| Volume | 237 |
|---|
| Pages | 394-9 |
|---|
| Authors | Carter P, Wells JA |
|---|
| Title | Engineering enzyme specificity by "substrate-assisted catalysis". |
|---|
| [9] |
|---|
| PubMed ID | 3282170 |
|---|
| Journal | Nature |
|---|
| Year | 1988 |
|---|
| Volume | 332 |
|---|
| Pages | 564-8 |
|---|
| Authors | Carter P, Wells JA |
|---|
| Title | Dissecting the catalytic triad of a serine protease. |
|---|
| [10] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 3064813 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1988 |
|---|
| Volume | 27 |
|---|
| Pages | 6582-98 |
|---|
| Authors | McPhalen CA, James MN |
|---|
| Title | Structural comparison of two serine proteinase-protein inhibitor complexes: eglin-c-subtilisin Carlsberg and CI-2-subtilisin Novo. |
|---|
| Related PDB | 2sec,2sni |
|---|
| [11] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 3286644 |
|---|
| Journal | J Biol Chem |
|---|
| Year | 1988 |
|---|
| Volume | 263 |
|---|
| Pages | 7895-906 |
|---|
| Authors | Bott R, Ultsch M, Kossiakoff A, Graycar T, Katz B, Power S |
|---|
| Title | The three-dimensional structure of Bacillus amyloliquefaciens subtilisin at 1.8 A and an analysis of the structural consequences of peroxide inactivation. |
|---|
| Related PDB | 1st2,2st1 |
|---|
| [12] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 3150541 |
|---|
| Journal | Protein Eng |
|---|
| Year | 1988 |
|---|
| Volume | 2 |
|---|
| Pages | 271-6 |
|---|
| Authors | Neidhart DJ, Petsko GA |
|---|
| Title | The refined crystal structure of subtilisin Carlsberg at 2.5 A resolution. |
|---|
| Related PDB | 1sbc |
|---|
| [13] |
|---|
| Comments | X-RAY CRYSTALLOGRAPHY (1.8 ANGSTROMS) OF MUTANT. |
|---|
| Medline ID | 90057412 |
|---|
| PubMed ID | 2684274 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1989 |
|---|
| Volume | 28 |
|---|
| Pages | 7205-13 |
|---|
| Authors | Pantoliano MW, Whitlow M, Wood JF, Dodd SW, Hardman KD, Rollence ML, Bryan PN |
|---|
| Title | Large increases in general stability for subtilisin BPN' through incremental changes in the free energy of unfolding. |
|---|
| Related PDB | 1s01,1a2q,1ak9,1au9 |
|---|
| Related Swiss-prot | P00782 |
|---|
| [14] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 2127106 |
|---|
| Journal | Protein Eng |
|---|
| Year | 1990 |
|---|
| Volume | 4 |
|---|
| Pages | 87-97 |
|---|
| Authors | Erwin CR, Barnett BL, Oliver JD, Sullivan JF |
|---|
| Title | Effects of engineered salt bridges on the stability of subtilisin BPN'. |
|---|
| Related PDB | 1s02 |
|---|
| [15] |
|---|
| PubMed ID | 2199972 |
|---|
| Journal | Proteins |
|---|
| Year | 1990 |
|---|
| Volume | 7 |
|---|
| Pages | 343-57 |
|---|
| Authors | Katz B, Kossiakoff AA |
|---|
| Title | Crystal structures of subtilisin BPN' variants containing disulfide bonds and cavities: concerted structural rearrangements induced by mutagenesis. |
|---|
| [16] |
|---|
| Comments | X-RAY CRYSTALLOGRAPHY (2.0 ANGSTROMS). |
|---|
| Medline ID | 92172311 |
|---|
| PubMed ID | 1793542 |
|---|
| Journal | Acta Crystallogr B |
|---|
| Year | 1991 |
|---|
| Volume | 47 |
|---|
| Pages | 707-30 |
|---|
| Authors | Dauter Z, Betzel C, Genov N, Pipon N, Wilson KS |
|---|
| Title | Complex between the subtilisin from a mesophilic bacterium and the leech inhibitor eglin-C. |
|---|
| Related PDB | 1mee |
|---|
| Related Swiss-prot | P07518 |
|---|
| [17] |
|---|
| PubMed ID | 2059622 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1991 |
|---|
| Volume | 30 |
|---|
| Pages | 6142-8 |
|---|
| Authors | Carter P, Abrahmsen L, Wells JA |
|---|
| Title | Probing the mechanism and improving the rate of substrate-assisted catalysis in subtilisin BPN'. |
|---|
| [18] |
|---|
| PubMed ID | 1991100 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1991 |
|---|
| Volume | 30 |
|---|
| Pages | 1211-21 |
|---|
| Authors | Kossiakoff AA, Ultsch M, White S, Eigenbrot C |
|---|
| Title | Neutron structure of subtilisin BPN': effects of chemical environment on hydrogen-bonding geometries and the pattern of hydrogen-deuterium exchange in secondary structure elements. |
|---|
| [19] |
|---|
| PubMed ID | 1904870 |
|---|
| Journal | J Biol Chem |
|---|
| Year | 1991 |
|---|
| Volume | 266 |
|---|
| Pages | 11797-800 |
|---|
| Authors | Braxton S, Wells JA |
|---|
| Title | The importance of a distal hydrogen bonding group in stabilizing the transition state in subtilisin BPN'. |
|---|
| [20] |
|---|
| PubMed ID | 1904871 |
|---|
| Journal | J Biol Chem |
|---|
| Year | 1991 |
|---|
| Volume | 266 |
|---|
| Pages | 11801-9 |
|---|
| Authors | Mizushima N, Spellmeyer D, Hirono S, Pearlman D, Kollman P |
|---|
| Title | Free energy perturbation calculations on binding and catalysis after mutating threonine 220 in subtilisin. |
|---|
| [21] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 1992167 |
|---|
| Journal | J Mol Biol |
|---|
| Year | 1991 |
|---|
| Volume | 217 |
|---|
| Pages | 353-71 |
|---|
| Authors | Heinz DW, Priestle JP, Rahuel J, Wilson KS, Grutter MG |
|---|
| Title | Refined crystal structures of subtilisin novo in complex with wild-type and two mutant eglins. Comparison with other serine proteinase inhibitor complexes. |
|---|
| Related PDB | 1sbn,1sib |
|---|
| [22] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 1920411 |
|---|
| Journal | J Mol Biol |
|---|
| Year | 1991 |
|---|
| Volume | 221 |
|---|
| Pages | 309-25 |
|---|
| Authors | Takeuchi Y, Satow Y, Nakamura KT, Mitsui Y |
|---|
| Title | Refined crystal structure of the complex of subtilisin BPN' and Streptomyces subtilisin inhibitor at 1.8 A resolution. |
|---|
| Related PDB | 2sic |
|---|
| [23] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 1891457 |
|---|
| Journal | Protein Eng |
|---|
| Year | 1991 |
|---|
| Volume | 4 |
|---|
| Pages | 501-8 |
|---|
| Authors | Takeuchi Y, Noguchi S, Satow Y, Kojima S, Kumagai I, Miura K, Nakamura KT, Mitsui Y |
|---|
| Title | Molecular recognition at the active site of subtilisin BPN': crystallographic studies using genetically engineered proteinaceous inhibitor SSI (Streptomyces subtilisin inhibitor). |
|---|
| Related PDB | 3sic,5sic |
|---|
| [24] |
|---|
| PubMed ID | 1453465 |
|---|
| Journal | J Mol Biol |
|---|
| Year | 1992 |
|---|
| Volume | 228 |
|---|
| Pages | 580-95 |
|---|
| Authors | Goddette DW, Paech C, Yang SS, Mielenz JR, Bystroff C, Wilke ME, Fletterick RJ |
|---|
| Title | The crystal structure of the Bacillus lentus alkaline protease, subtilisin BL, at 1.4 A resolution. |
|---|
| [25] |
|---|
| PubMed ID | 8268166 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1993 |
|---|
| Volume | 32 |
|---|
| Pages | 13909-16 |
|---|
| Authors | Jackson SE, Fersht AR |
|---|
| Title | Contribution of long-range electrostatic interactions to the stabilization of the catalytic transition state of the serine protease subtilisin BPN'. |
|---|
| [26] |
|---|
| PubMed ID | 8347611 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1993 |
|---|
| Volume | 32 |
|---|
| Pages | 8112-9 |
|---|
| Authors | Strausberg S, Alexander P, Wang L, Schwarz F, Bryan P |
|---|
| Title | Catalysis of a protein folding reaction: thermodynamic and kinetic analysis of subtilisin BPN' interactions with its propeptide fragment. |
|---|
| [27] |
|---|
| Comments | X-RAY CRYSTALLOGRAPHY (2.0 ANGSTROMS) OF MUTANT WITH SELENOCYSTEINE-325. |
|---|
| Medline ID | 93291170 |
|---|
| PubMed ID | 8512925 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1993 |
|---|
| Volume | 32 |
|---|
| Pages | 6157-64 |
|---|
| Authors | Syed R, Wu ZP, Hogle JM, Hilvert D |
|---|
| Title | Crystal structure of selenosubtilisin at 2.0-A resolution. |
|---|
| Related PDB | 1sel |
|---|
| Related Swiss-prot | P00780 |
|---|
| [28] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 8378343 |
|---|
| Journal | Proc Natl Acad Sci U S A |
|---|
| Year | 1993 |
|---|
| Volume | 90 |
|---|
| Pages | 8653-7 |
|---|
| Authors | Fitzpatrick PA, Steinmetz AC, Ringe D, Klibanov AM |
|---|
| Title | Enzyme crystal structure in a neat organic solvent. |
|---|
| Related PDB | 1sca,1scb |
|---|
| [29] |
|---|
| PubMed ID | 8332597 |
|---|
| Journal | Protein Eng |
|---|
| Year | 1993 |
|---|
| Volume | 6 |
|---|
| Pages | 397-408 |
|---|
| Authors | Heiner AP, Berendsen HJ, van Gunsteren WF |
|---|
| Title | Structure prediction of subtilisin BPN' mutants using molecular dynamics methods. |
|---|
| [30] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 8332608 |
|---|
| Journal | Proteins |
|---|
| Year | 1993 |
|---|
| Volume | 16 |
|---|
| Pages | 205-13 |
|---|
| Authors | Gallagher T, Bryan P, Gilliland GL |
|---|
| Title | Calcium-independent subtilisin by design. |
|---|
| Related PDB | 1sub,1suc,1sud |
|---|
| [31] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 8297378 |
|---|
| Journal | Biochem Biophys Res Commun |
|---|
| Year | 1994 |
|---|
| Volume | 198 |
|---|
| Pages | 675-81 |
|---|
| Authors | Fitzpatrick PA, Ringe D, Klibanov AM |
|---|
| Title | X-ray crystal structure of cross-linked subtilisin Carlsberg in water vs. acetonitrile. |
|---|
| Related PDB | 1scd |
|---|
| [32] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 8068694 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1994 |
|---|
| Volume | 33 |
|---|
| Pages | 10535-44 |
|---|
| Authors | Steinmetz AC, Demuth HU, Ringe D |
|---|
| Title | Inactivation of subtilisin Carlsberg by N-((tert-butoxycarbonyl)alanylprolylphenylalanyl)-O-benzoylhydroxyl- amine: formation of a covalent enzyme-inhibitor linkage in the form of a carbamate derivative. |
|---|
| Related PDB | 1scn |
|---|
| [33] |
|---|
| PubMed ID | 7547973 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1995 |
|---|
| Volume | 34 |
|---|
| Pages | 12302-10 |
|---|
| Authors | Wangikar PP, Rich JO, Clark DS, Dordick JS |
|---|
| Title | Probing enzymic transition state hydrophobicities. |
|---|
| [34] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 8535784 |
|---|
| Journal | Structure |
|---|
| Year | 1995 |
|---|
| Volume | 3 |
|---|
| Pages | 907-14 |
|---|
| Authors | Gallagher T, Gilliland G, Wang L, Bryan P |
|---|
| Title | The prosegment-subtilisin BPN' complex: crystal structure of a specific 'foldase'. |
|---|
| Related PDB | 1spb |
|---|
| [35] |
|---|
| Comments | X-RAY CRYSTALLOGRAPHY (1.6 ANGSTROMS) |
|---|
| Journal | Acta Crystallogr D Biol Crystallogr |
|---|
| Year | 1996 |
|---|
| Volume | 52 |
|---|
| Pages | 1125-35 |
|---|
| Authors | Gallagher T, Oliver J, Bott R, Betzel C, Gilliland GL |
|---|
| Title | Subtilisin BPN' at 1.6-A resolution: analysis for discrete disorder and comparison of crystal forms. |
|---|
| Related Swiss-prot | P00782 |
|---|
| [36] |
|---|
| PubMed ID | 8796321 |
|---|
| Journal | Adv Exp Med Biol |
|---|
| Year | 1996 |
|---|
| Volume | 379 |
|---|
| Pages | 159-69 |
|---|
| Authors | Gilliland GL, Gallagher DT, Alexander P, Bryan P |
|---|
| Title | Crystal structure analysis of subtilisin BPN' mutants engineered for studying thermal stability. |
|---|
| [37] |
|---|
| PubMed ID | 8796307 |
|---|
| Journal | Adv Exp Med Biol |
|---|
| Year | 1996 |
|---|
| Volume | 379 |
|---|
| Pages | 21-7 |
|---|
| Authors | Nonaka T, Suzuki T, Tanaka N, Saito S, Senda T, Miura K, Mitsui Y |
|---|
| Title | Structure and function of subtilisin BPN' as studied through crystallographic studies on a series of its complexes with genetically engineered proteinaceous inhibitor SSI. |
|---|
| [38] |
|---|
| Comments | X-ray crystallography |
|---|
| Journal | J Am Chem Soc |
|---|
| Year | 1996 |
|---|
| Volume | 118 |
|---|
| Pages | 1645-50 |
|---|
| Authors | Kidd RD, Yennawar HP, Sears P, Wong CH, Farber GK |
|---|
| Title | A Weak Calcium Binding Site in Subtilisin BPN' Has a Dramatic Effect on Protein Stability. |
|---|
| Related PDB | 1sbi |
|---|
| [39] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 9113975 |
|---|
| Journal | Proc Natl Acad Sci U S A |
|---|
| Year | 1997 |
|---|
| Volume | 94 |
|---|
| Pages | 4250-5 |
|---|
| Authors | Schmitke JL, Stern LJ, Klibanov AM |
|---|
| Title | The crystal structure of subtilisin Carlsberg in anhydrous dioxane and its comparison with those in water and acetonitrile. |
|---|
| Related PDB | 1af4 |
|---|
| [40] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 9675126 |
|---|
| Journal | Biochem Biophys Res Commun |
|---|
| Year | 1998 |
|---|
| Volume | 248 |
|---|
| Pages | 273-7 |
|---|
| Authors | Schmitke JL, Stern LJ, Klibanov AM |
|---|
| Title | Organic solvent binding to crystalline subtilisin1 in mostly aqueous media and in the neat solvents. |
|---|
| Related PDB | 1bfk,1bfu |
|---|
| [41] |
|---|
| Comments | X-RAY CRYSTALLOGRAPHY (2.1 ANGSTROMS) OF 106-379. |
|---|
| Medline ID | 98087517 |
|---|
| PubMed ID | 9425066 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1998 |
|---|
| Volume | 37 |
|---|
| Pages | 451-62 |
|---|
| Authors | Stoll VS, Eger BT, Hynes RC, Martichonok V, Jones JB, Pai EF |
|---|
| Title | Differences in binding modes of enantiomers of 1-acetamido boronic acid based protease inhibitors: crystal structures of gamma-chymotrypsin and subtilisin Carlsberg complexes. |
|---|
| Related PDB | 1av7,1avt,1vsb |
|---|
| Related Swiss-prot | P00780 |
|---|
| [42] |
|---|
| Comments | X-RAY CRYSTALLOGRAPHY (2.0 ANGSTROMS). |
|---|
| Medline ID | 99030466 |
|---|
| PubMed ID | 9811547 |
|---|
| Journal | J Mol Biol |
|---|
| Year | 1998 |
|---|
| Volume | 284 |
|---|
| Pages | 137-44 |
|---|
| Authors | Jain SC, Shinde U, Li Y, Inouye M, Berman HM |
|---|
| Title | The crystal structure of an autoprocessed Ser221Cys-subtilisin E-propeptide complex at 2.0 A resolution. |
|---|
| Related PDB | 1scj |
|---|
| Related Swiss-prot | P04189 |
|---|
| [43] |
|---|
| Comments | X-ray crystallography |
|---|
| Journal | Journal of Crystal Growth |
|---|
| Year | 1998 |
|---|
| Volume | 193 |
|---|
| Pages | 665-73 |
|---|
| Authors | Gallagher DT, Pan QW, Gilliland GL |
|---|
| Title | Mechanism of ionic strength dependence of crystal growth rates in a subtilisin variant. |
|---|
| Related PDB | 1sue |
|---|
| [44] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 9789015 |
|---|
| Journal | Proc Natl Acad Sci U S A |
|---|
| Year | 1998 |
|---|
| Volume | 95 |
|---|
| Pages | 12918-23 |
|---|
| Authors | Schmitke JL, Stern LJ, Klibanov AM |
|---|
| Title | Comparison of x-ray crystal structures of an acyl-enzyme intermediate of subtilisin Carlsberg formed in anhydrous acetonitrile and in water. |
|---|
| Related PDB | 1be6,1be8 |
|---|
| [45] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 9552156 |
|---|
| Journal | Proteins |
|---|
| Year | 1998 |
|---|
| Volume | 31 |
|---|
| Pages | 21-32 |
|---|
| Authors | Almog O, Gallagher T, Tordova M, Hoskins J, Bryan P, Gilliland GL |
|---|
| Title | Crystal structure of calcium-independent subtilisin BPN' with restored thermal stability folded without the prodomain. |
|---|
| Related PDB | 1sua |
|---|
| [46] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 9443341 |
|---|
| Journal | Proteins |
|---|
| Year | 1998 |
|---|
| Volume | 30 |
|---|
| Pages | 61-73 |
|---|
| Authors | Prange T, Schiltz M, Pernot L, Colloc'h N, Longhi S, Bourguet W, Fourme R |
|---|
| Title | Exploring hydrophobic sites in proteins with xenon or krypton. |
|---|
| Related PDB | 1c3l |
|---|
| [47] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 10350485 |
|---|
| Journal | Biochemistry |
|---|
| Year | 1999 |
|---|
| Volume | 38 |
|---|
| Pages | 6659-67 |
|---|
| Authors | Dinakarpandian D, Shenoy BC, Hilvert D, McRee DE, McTigue M, Carey PR |
|---|
| Title | Electric fields in active sites: substrate switching from null to strong fields in thiol- and selenol-subtilisins. |
|---|
| Related PDB | 1ubn |
|---|
| [48] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 10048334 |
|---|
| Journal | Protein Sci |
|---|
| Year | 1999 |
|---|
| Volume | 8 |
|---|
| Pages | 410-7 |
|---|
| Authors | Kidd RD, Sears P, Huang DH, Witte K, Wong CH, Farber GK |
|---|
| Title | Breaking the low barrier hydrogen bond in a serine protease. |
|---|
| Related PDB | 1yja,1yjb,1yjc |
|---|
| [49] |
|---|
| PubMed ID | 11524007 |
|---|
| Journal | Biochemistry |
|---|
| Year | 2001 |
|---|
| Volume | 40 |
|---|
| Pages | 10634-9 |
|---|
| Authors | Alexander PA, Ruan B, Bryan PN |
|---|
| Title | Cation-dependent stability of subtilisin. |
|---|
| [50] |
|---|
| PubMed ID | 11524008 |
|---|
| Journal | Biochemistry |
|---|
| Year | 2001 |
|---|
| Volume | 40 |
|---|
| Pages | 10640-4 |
|---|
| Authors | Alexander PA, Ruan B, Strausberg SL, Bryan PN |
|---|
| Title | Stabilizing mutations and calcium-dependent stability of subtilisin. |
|---|
| [51] |
|---|
| PubMed ID | 11523982 |
|---|
| Journal | Biochemistry |
|---|
| Year | 2001 |
|---|
| Volume | 40 |
|---|
| Pages | 10411-6 |
|---|
| Authors | Stratton JR, Pelton JG, Kirsch JF |
|---|
| Title | A novel engineered subtilisin BPN' lacking a low-barrier hydrogen bond in the catalytic triad. |
|---|
| [52] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 12011071 |
|---|
| Journal | J Biol Chem |
|---|
| Year | 2002 |
|---|
| Volume | 277 |
|---|
| Pages | 27553-8 |
|---|
| Authors | Almog O, Gallagher DT, Ladner JE, Strausberg S, Alexander P, Bryan P, Gilliland GL |
|---|
| Title | Structural basis of thermostability. Analysis of stabilizing mutations in subtilisin BPN'. |
|---|
| Related PDB | 1gnv |
|---|
| [53] |
|---|
| PubMed ID | 11925221 |
|---|
| Journal | J Org Chem |
|---|
| Year | 2002 |
|---|
| Volume | 67 |
|---|
| Pages | 2144-51 |
|---|
| Authors | Ema T, Jittani M, Furuie K, Utaka M, Sakai T |
|---|
| Title | 5-[4-(1-Hydroxyethyl)phenyl]-10,15,20-triphenylporphyrin as a probe of the transition-state conformation in hydrolase-catalyzed enantioselective transesterifications. |
|---|
| [54] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 12142461 |
|---|
| Journal | Proc Natl Acad Sci U S A |
|---|
| Year | 2002 |
|---|
| Volume | 99 |
|---|
| Pages | 10316-21 |
|---|
| Authors | Radisky ES, Koshland DE Jr |
|---|
| Title | A clogged gutter mechanism for protease inhibitors. |
|---|
| Related PDB | 1lw6 |
|---|
| [55] |
|---|
| Comments | X-ray crystallography |
|---|
| PubMed ID | 12684499 |
|---|
| Journal | J Biol Chem |
|---|
| Year | 2003 |
|---|
| Volume | 278 |
|---|
| Pages | 24062-71 |
|---|
| Authors | Barrette-Ng IH, Ng KK, Cherney MM, Pearce G, Ryan CA, James MN |
|---|
| Title | Structural basis of inhibition revealed by a 1:2 complex of the two-headed tomato inhibitor-II and subtilisin Carlsberg. |
|---|
| Related PDB | 1oyv |
|---|
| [56] |
|---|
| PubMed ID | 12649438 |
|---|
| Journal | Protein Sci |
|---|
| Year | 2003 |
|---|
| Volume | 12 |
|---|
| Pages | 794-810 |
|---|
| Authors | Day RM, Thalhauser CJ, Sudmeier JL, Vincent MP, Torchilin EV, Sanford DG, Bachovchin CW, Bachovchin WW |
|---|
| Title | Tautomerism, acid-base equilibria, and H-bonding of the six histidines in subtilisin BPN' by NMR. |
|---|
| comments | This enzyme belongs to the peptidase family-S8. The calcium ions are not involved in catalysis. This enzyme has got a classic catalytic triad, composed of Ser/His/Asp, as in trypsin (D00197 in EzCatDB), suggesting that it has a similar mechanism to that of trypsin. However, in contrast to trypsin-like enzymes (where mainchain amide groups form an oxyanion hole), sidechains of Asn155 and Thr220 form an oxyanion hole, which stabilizes the transition-state, together with the mainchain amide group of Ser221 (see [11], [19] & [20]).
|
| created | updated |
|---|
| 2004-11-12 | 2011-02-21 |
|
|