Crystal Structure Analysis of Glutathione-dependent formaldehyde-activating enzyme (Gfa)
Domain Annotation: SCOP/SCOPe Classification SCOP-e Database Homepage
Domain Annotation: SCOP2 Classification SCOP2 Database Homepage
| Chains | Type | Family Name | Domain Identifier | Family Identifier | Provenance Source (Version) |
|---|---|---|---|---|---|
| A | SCOP2B Superfamily | Mss4-like | 8043736 | 3001994 | SCOP2B (2022-06-29) |
| D | SCOP2B Superfamily | Mss4-like | 8043736 | 3001994 | SCOP2B (2022-06-29) |
| C | SCOP2B Superfamily | Mss4-like | 8043736 | 3001994 | SCOP2B (2022-06-29) |
| B | SCOP2B Superfamily | Mss4-like | 8043736 | 3001994 | 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 | e1xa8A1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: PQQ_2 | F: | ECOD (20:10:01) | |
| D | e1xa8D1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: PQQ_2 | F: | ECOD (20:10:01) | |
| C | e1xa8C1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: PQQ_2 | F: | ECOD (20:10:01) | |
| B | e1xa8B1 | A: Family A G protein-coupled receptor-like | X: Family A G protein-coupled receptor-like | H: Family A G protein-coupled receptor-like | T: PQQ_2 | F: | ECOD (20:10:01) |
Domain Annotation: CATH CATH Database Homepage
| Chain | Domain | Class | Architecture | Topology | Homology | Provenance Source (Version) |
|---|---|---|---|---|---|---|
| A | 3.90.1590.10 | Alpha Beta | Alpha-Beta Complex | glutathione-dependent formaldehyde- activating enzyme (gfa) | glutathione-dependent formaldehyde- activating enzyme (gfa) | CATH (4.3.0) |
| D | 3.90.1590.10 | Alpha Beta | Alpha-Beta Complex | glutathione-dependent formaldehyde- activating enzyme (gfa) | glutathione-dependent formaldehyde- activating enzyme (gfa) | CATH (4.3.0) |
| C | 3.90.1590.10 | Alpha Beta | Alpha-Beta Complex | glutathione-dependent formaldehyde- activating enzyme (gfa) | glutathione-dependent formaldehyde- activating enzyme (gfa) | CATH (4.3.0) |
| B | 3.90.1590.10 | Alpha Beta | Alpha-Beta Complex | glutathione-dependent formaldehyde- activating enzyme (gfa) | glutathione-dependent formaldehyde- activating enzyme (gfa) | CATH (4.3.0) |
Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage
InterPro: Protein Family Classification InterPro Database Homepage
Structure Motif Annotation: Mechanism and Catalytic Site Atlas M-CSA Database Homepage
| Chains | Enzyme Name | Description | Catalytic Residues |
|---|---|---|---|
| S-(hydroxymethyl)glutathione synthase M-CSA #712 | Glutathione-dependent formaldehyde-activating enzyme (Gfa) is a carbon-sulphur lyase enzyme that catalyses the first step of a pathway that metabolises toxic formaldehyde to yield formate as a product. Gfa catalyses the condensation of formaledhyde and glutathione to form an adduct, S-hydroxymethylglutathione. | EC: 4.4 (PDB Primary Data) EC: 4.4.1.22 (UniProt) |














