INOSAMINE-PHOSPHATE AMIDINOTRANSFERASE STRB1 FROM STREPTOMYCES GRISEUS
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d1bwda_ | Alpha and beta proteins (a+b) | Pentein, beta/alpha-propeller | Pentein | Amidinotransferase | L-arginine: inosamine-phosphate amidinotransferase | (Streptomyces griseus ) [TaxId: 1911 ], | SCOPe (2.08) |
| B | d1bwdb_ | Alpha and beta proteins (a+b) | Pentein, beta/alpha-propeller | Pentein | Amidinotransferase | L-arginine: inosamine-phosphate amidinotransferase | (Streptomyces griseus ) [TaxId: 1911 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.75.10.10 | Alpha Beta | 5-stranded Propeller | L-arginine/glycine Amidinotransferase | Chain A | CATH (4.3.0) |
| B | 3.75.10.10 | Alpha Beta | 5-stranded Propeller | L-arginine/glycine Amidinotransferase | Chain A | CATH (4.3.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR033195 | Glycine/inosamine-phosphate amidinotransferase-like | Family |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
| Chains | Enzyme Name | Description | Catalytic Residues |
|---|---|---|---|
| scyllo-inosamine-4-phosphate amidinotransferase M-CSA #434 | Inosamine-phosphate amidinotransferase catalyses two reactions in the biosynthesis of antibiotics in the streptomycin family. The structure of this enzyme is similar to that of glycine amidinotransferase, being an alpha-beta 5-propeller and the active site residues are in the same spatial positions. | Defined by 8 residues: GLU:A-9ASP:A-108ASP:A-179HIS:A-227ASP:A-229ASN:A-286HIS:A-331CYS:A-332 | EC: 2.1.4.2 (PDB Primary Data) |














