1D2T
CRYSTAL STRUCTURE OF ACID PHOSPHATASE FROM ESCHERICHIA BLATTAE
External Resource: Annotation
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
| Chains | Domain Info | Class | Fold | Superfamily | Family | Domain | Species | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | d1d2ta_ | All alpha proteins | Acid phosphatase/Vanadium-dependent haloperoxidase | Acid phosphatase/Vanadium-dependent haloperoxidase | Type 2 phosphatidic acid phosphatase, PAP2 | Bacterial acid phosphatase | (Shimwellia blattae ) [TaxId: 563 ], | SCOPe (2.08) |
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| A | SCOP2B Superfamily | Acid phosphatase/Vanadium-dependent haloperoxidase | 8032791 | 3001110 | SCOP2B (2022-06-29) |
Domain Annotation: ECOD Classification ECOD Database Homepage
| Chains | Family Name | Domain Identifier | Architecture | Possible Homology | Homology | Topology | Family | Provenance Source (Version) |
|---|---|---|---|---|---|---|---|---|
| A | PAP2 | e1d2tA1 | A: alpha bundles | X: Acid phosphatase/Vanadium-dependent haloperoxidase (From Topology) | H: Acid phosphatase/Vanadium-dependent haloperoxidase (From Topology) | T: Acid phosphatase/Vanadium-dependent haloperoxidase | F: PAP2 | ECOD (1.6) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 1.20.144.10 | Mainly Alpha | Up-down Bundle | Vanadium-containing Chloroperoxidase | domain 1 | CATH (4.3.0) |
Protein Family Annotation Pfam Database Homepage
| Chains | Accession | Name | Description | Comments | Source |
|---|---|---|---|---|---|
| PF01569 | PAP2 superfamily (PAP2) | PAP2 superfamily | - | Family |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
| Chains | Polymer | Molecular Function | Biological Process | Cellular Component |
|---|---|---|---|---|
| ACID PHOSPHATASE | - |
InterPro: Protein Family Classification InterPro Database Homepage
| Chains | Accession | Name | Type |
|---|---|---|---|
| IPR036938 | Phosphatidic acid phosphatase type 2/haloperoxidase superfamily | Homologous Superfamily | |
| IPR018296 | Acid phosphatase, class A, bacterial, conserved site | Conserved Site | |
| IPR001011 | Acid phosphatase, class A, bacterial | Family | |
| IPR000326 | Phosphatidic acid phosphatase type 2/haloperoxidase | Domain |
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
| Chains | Enzyme Name | Description | Catalytic Residues |
|---|---|---|---|
| non-specific acid phosphatases (class A) M-CSA #558 | Non-specific acid phosphatases (NSAPs) are bacterial enzymes that catalyse the dephosphorylation of orthophosphoric monoesters to alcohol and phosphate, in addition to being able to catalyse transphosphorylation. They show broad specificity, being able to phosphorylate a wide range of hydroxy compounds, including p-nitrophenyl phosphate, carbamoyl phosphate, pyrophosphate, glucose-6-phosphate, and ATP. During active catalysis, an activated phospho-enzyme (via the nucleophilic His residue) intermediate is formed that is able to transfer its phosphate group to water, glucose or inosine. Nonspecific acid phosphatases share a conserved active site with mammalian glucose-6-phosphatases (G6Pase). They may be divided into three classes (A, B, C) based on sequence similarity.The Escherichia blattae enzyme (EB-NSAP) is a class A NSAP. | EC: 3.1.3.2 (PDB Primary Data) |
