A5UVV6 · GMHA_ROSS1
- ProteinPhosphoheptose isomerase
- GenegmhA
- StatusUniProtKB reviewed (Swiss-Prot)
- Organism
- Amino acids197 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the isomerization of sedoheptulose 7-phosphate in D-glycero-D-manno-heptose 7-phosphate.
Miscellaneous
The reaction produces a racemic mixture of D-glycero-alpha-D-manno-heptose 7-phosphate and D-glycero-beta-D-manno-heptose 7-phosphate.
Catalytic activity
- 2 D-sedoheptulose 7-phosphate = D-glycero-alpha-D-manno-heptose 7-phosphate + D-glycero-beta-D-manno-heptose 7-phosphate
Cofactor
Note: Binds 1 zinc ion per subunit.
Pathway
Carbohydrate biosynthesis; D-glycero-D-manno-heptose 7-phosphate biosynthesis; D-glycero-alpha-D-manno-heptose 7-phosphate and D-glycero-beta-D-manno-heptose 7-phosphate from sedoheptulose 7-phosphate: step 1/1.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 56-58 | substrate | ||||
Sequence: NGG | ||||||
Binding site | 65 | Zn2+ (UniProtKB | ChEBI) | ||||
Sequence: H | ||||||
Binding site | 69 | substrate | ||||
Sequence: E | ||||||
Binding site | 69 | Zn2+ (UniProtKB | ChEBI) | ||||
Sequence: E | ||||||
Binding site | 98-99 | substrate | ||||
Sequence: ND | ||||||
Binding site | 124-126 | substrate | ||||
Sequence: STS | ||||||
Binding site | 129 | substrate | ||||
Sequence: S | ||||||
Binding site | 176 | substrate | ||||
Sequence: Q | ||||||
Binding site | 176 | Zn2+ (UniProtKB | ChEBI) | ||||
Sequence: Q | ||||||
Binding site | 184 | Zn2+ (UniProtKB | ChEBI) | ||||
Sequence: H |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytoplasm | |
Molecular Function | carbohydrate derivative binding | |
Molecular Function | D-sedoheptulose 7-phosphate isomerase activity | |
Molecular Function | zinc ion binding | |
Biological Process | carbohydrate metabolic process | |
Biological Process | D-glycero-D-manno-heptose 7-phosphate biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended namePhosphoheptose isomerase
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Chloroflexota > Chloroflexia > Chloroflexales > Roseiflexineae > Roseiflexaceae > Roseiflexus
Accessions
- Primary accessionA5UVV6
Proteomes
Subcellular Location
PTM/Processing
Features
Showing features for chain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Chain | PRO_1000075102 | 1-197 | Phosphoheptose isomerase | |||
Sequence: MNSPSDSFTRWVIDEIEASIDVKRRTIETQAPMIVAIAERVVETFRRGGKLLLCGNGGSAADAQHIAAEFVSRFRRERHGLPAIALTTDTSILTAISNDYGYERVFARQVEALGRPGDMVIGISTSGISASVIAAMRAARNGGMATVGFTGASGGTLVDHVDLCLCVPSHNTARIQEVHITVAHVVCEIVERTLFEE |
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 41-197 | SIS | ||||
Sequence: VVETFRRGGKLLLCGNGGSAADAQHIAAEFVSRFRRERHGLPAIALTTDTSILTAISNDYGYERVFARQVEALGRPGDMVIGISTSGISASVIAAMRAARNGGMATVGFTGASGGTLVDHVDLCLCVPSHNTARIQEVHITVAHVVCEIVERTLFEE |
Sequence similarities
Belongs to the SIS family. GmhA subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length197
- Mass (Da)21,168
- Last updated2007-07-10 v1
- ChecksumCC5B6F0D97801208
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP000686 EMBL· GenBank· DDBJ | ABQ90759.1 EMBL· GenBank· DDBJ | Genomic DNA |