A0A2T5G5U4 · A0A2T5G5U4_HYDSH
- ProteinN5-carboxyaminoimidazole ribonucleotide synthase
- GenepurK
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids419 (go to sequence)
- Protein existenceInferred from homology
- Annotation score3/5
Function
function
Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO3- to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR).
Catalyzes the ATP-dependent conversion of 5-aminoimidazole ribonucleotide (AIR) and HCO3- to N5-carboxyaminoimidazole ribonucleotide (N5-CAIR).
Catalytic activity
- 5-amino-1-(5-phospho-beta-D-ribosyl)imidazole + hydrogencarbonate + ATP = 5-carboxyamino-1-(5-phospho-D-ribosyl)imidazole + ADP + phosphate + 2 H+
Pathway
Purine metabolism; IMP biosynthesis via de novo pathway; 5-amino-1-(5-phospho-D-ribosyl)imidazole-4-carboxylate from 5-amino-1-(5-phospho-D-ribosyl)imidazole (N5-CAIR route): step 1/2.
Features
Showing features for binding site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 122 | ATP (UniProtKB | ChEBI) | |||
Binding site | 162 | ATP (UniProtKB | ChEBI) | |||
Binding site | 167-173 | ATP (UniProtKB | ChEBI) | |||
Binding site | 218-221 | ATP (UniProtKB | ChEBI) | |||
Binding site | 226 | ATP (UniProtKB | ChEBI) | |||
Binding site | 249 | ATP (UniProtKB | ChEBI) | |||
Binding site | 303-304 | ATP (UniProtKB | ChEBI) | |||
GO annotations
Aspect | Term | |
---|---|---|
Cellular Component | cytosol | |
Molecular Function | 5-(carboxyamino)imidazole ribonucleotide synthase activity | |
Molecular Function | ATP binding | |
Molecular Function | metal ion binding | |
Molecular Function | phosphoribosylaminoimidazole carboxylase activity | |
Biological Process | 'de novo' IMP biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameN5-carboxyaminoimidazole ribonucleotide synthase
- EC number
- Short namesN5-CAIR synthase
- Alternative names
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacillati > Bacillota > Bacilli > Bacillales > Bacillales Family X. Incertae Sedis > Hydrogenibacillus
Accessions
- Primary accessionA0A2T5G5U4
Proteomes
Subcellular Location
UniProt Annotation
GO Annotation
Interaction
Subunit
Homodimer.
Structure
Sequence
- Sequence statusComplete
- Length419
- Mass (Da)44,719
- Last updated2018-07-18 v1
- MD5 Checksum4BA867123DEB05CE8A3B4D7A9A1145BD
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
PEBV01000043 EMBL· GenBank· DDBJ | PTQ51559.1 EMBL· GenBank· DDBJ | Genomic DNA |