Q89ZC4 · Q89ZC4_BACTN
- Protein6-carboxy-5,6,7,8-tetrahydropterin synthase
- StatusUniProtKB unreviewed (TrEMBL)
- Amino acids124 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
Catalytic activity
- 7,8-dihydroneopterin 3'-triphosphate + H2O = 6-carboxy-5,6,7,8-tetrahydropterin + triphosphate + acetaldehyde + 2 H+
Cofactor
Note: Binds 1 zinc ion per subunit.
Pathway
Purine metabolism; 7-cyano-7-deazaguanine biosynthesis.
Features
Showing features for binding site, active site.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Binding site | 14 | Zn2+ (UniProtKB | ChEBI) | |||
Active site | 24 | Proton acceptor | |||
Binding site | 28 | Zn2+ (UniProtKB | ChEBI) | |||
Binding site | 30 | Zn2+ (UniProtKB | ChEBI) | |||
Active site | 65 | Charge relay system | |||
Active site | 99 | Charge relay system | |||
GO annotations
Aspect | Term | |
---|---|---|
Molecular Function | 6-carboxy-5,6,7,8-tetrahydropterin synthase activity | |
Molecular Function | metal ion binding | |
Biological Process | queuosine biosynthetic process |
Keywords
- Molecular function
- Biological process
- Ligand
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended name6-carboxy-5,6,7,8-tetrahydropterin synthase
- EC number
Gene names
Organism names
- Strain
- Taxonomic lineageBacteria > Bacteroidota > Bacteroidia > Bacteroidales > Bacteroidaceae > Bacteroides
Accessions
- Primary accessionQ89ZC4
Proteomes
PTM/Processing
Proteomic databases
Interaction
Protein-protein interaction databases
Structure
Family & Domains
Sequence similarities
Belongs to the PTPS family. QueD subfamily.
Phylogenomic databases
Family and domain databases
Sequence
- Sequence statusComplete
- Length124
- Mass (Da)14,193
- Last updated2003-06-01 v1
- Checksum259C2422C318771A
Keywords
- Technical term
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
AE015928 EMBL· GenBank· DDBJ | AAO79558.1 EMBL· GenBank· DDBJ | Genomic DNA |