A0A0T7BX15 · A0A0T7BX15_9CYAN
- ProteinAconitate hydratase B
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids863 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
Catalytic activity
- (2S,3R)-3-hydroxybutane-1,2,3-tricarboxylate = 2-methyl-cis-aconitate + H2O
Cofactor
Note: Binds 1 [4Fe-4S] cluster per subunit.
Pathway
Carbohydrate metabolism; tricarboxylic acid cycle; isocitrate from oxaloacetate: step 2/2.
Organic acid metabolism; propanoate degradation.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Binding site | 192 | substrate | ||||
Sequence: R | ||||||
Binding site | 235-237 | substrate | ||||
Sequence: SSR | ||||||
Binding site | 404-406 | substrate | ||||
Sequence: QDT | ||||||
Binding site | 488 | substrate | ||||
Sequence: S | ||||||
Binding site | 700 | [4Fe-4S] cluster (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 758 | [4Fe-4S] cluster (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 761 | [4Fe-4S] cluster (UniProtKB | ChEBI) | ||||
Sequence: C | ||||||
Binding site | 780 | substrate | ||||
Sequence: R | ||||||
Binding site | 785 | substrate | ||||
Sequence: R |
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | 2-methylisocitrate dehydratase activity | |
Molecular Function | 4 iron, 4 sulfur cluster binding | |
Molecular Function | aconitate hydratase activity | |
Molecular Function | metal ion binding | |
Biological Process | propionate catabolic process, 2-methylcitrate cycle | |
Biological Process | tricarboxylic acid cycle |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameAconitate hydratase B
- EC number
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Cyanobacteriota > Cyanophyceae > Nostocales > Calotrichaceae > Calothrix
Accessions
- Primary accessionA0A0T7BX15
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Features
Showing features for domain.
Type | ID | Position(s) | Description | |||
---|---|---|---|---|---|---|
Domain | 5-157 | Aconitase B HEAT-like | ||||
Sequence: YRQQVEERASLGIPPLPLDAKQTSELCELLKNPPRGEEQTLLQLLRDRIPPGVDPAAYVKAGFLTAIAKGEISSPLVSPIVAVELLGTMLGGYNVASLIELLKSQDSGIAAAAAKALSHITLVYDAYHDVIDLAASNSYAQQVVDAWANADWF | ||||||
Domain | 169-372 | Aconitase B swivel | ||||
Sequence: VSVFKVPGETNTDDLSPAQHATTRPDIPLHALAMLETRQPGSLATISQLKQKGHPVAYVGDVVGTGSSRKSAINSVLWHMGNDIPFVPNKRAGGYILGGTIAPIFFNTAEDAGALPIQCDVTKMETGMVITIYPYKGEITNESGEIISTFQLKPDTILDEVRAGGRIPLLIGRTLTDKTRTALNLPPSTLFARPQPPQDTGKGY | ||||||
Domain | 459-807 | Aconitase/3-isopropylmalate dehydratase large subunit alpha/beta/alpha | ||||
Sequence: GVALRPGDGIIHSWLNRMLLPDTVGTGGDSHTRFPLGISFPAGSGLVAFAAALGVMPLDMPESVLVRFRGELQPGITLRDIVNAIPYVAIQKGLLTVEKKNKKNIFAGKILEIEGLPDLKVEQAFELTDASAERSCAGCTIKLSVETVSEYISSNVSLLKNMVARGYADARTIMRRVAKMEEWLANPVLMEADKDAEYAEIIEIDLNEITEPIVAAPNDPDNIKLLSEVANDPVQEVFVGSCMTNIGHYRATAKVLEGAGKVNARLWIAPPTRMDETQLKKEGVYDIFVAANARTEMPGCSLCMGNQARVEDGTTVFSTSTRNFNNRMGKDAQVYLGSAELAAVCALLG |
Sequence similarities
Belongs to the aconitase/IPM isomerase family.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length863
- Mass (Da)93,293
- Last updated2016-02-17 v1
- Checksum98C94AE579A6DEA5
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
CP011382 EMBL· GenBank· DDBJ | AKG23433.1 EMBL· GenBank· DDBJ | Genomic DNA |