P59726 · PQQA_KLUIN
- ProteinCoenzyme PQQ synthesis protein A
- GenepqqA
- StatusUniProtKB reviewed (Swiss-Prot)
- Amino acids
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Required for coenzyme pyrroloquinoline quinone (PQQ) biosynthesis. PQQ is probably formed by cross-linking a specific glutamate to a specific tyrosine residue and excising these residues from the peptide (By similarity).
Pathway
Cofactor biosynthesis; pyrroloquinoline quinone biosynthesis.
GO annotations
Aspect | Term | |
---|---|---|
Biological Process | pyrroloquinoline quinone biosynthetic process |
Keywords
- Biological process
Enzyme and pathway databases
Names & Taxonomy
Protein names
- Recommended nameCoenzyme PQQ synthesis protein A
- Alternative names
Gene names
Organism names
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Enterobacteriaceae > Kluyvera
Accessions
- Primary accessionP59726
PTM/Processing
Features
Showing features for chain, cross-link.
Type | ID | Position(s) | Description | ||
---|---|---|---|---|---|
Chain | PRO_0000220307 | 1-23 | Coenzyme PQQ synthesis protein A | ||
Cross-link | 15↔19 | Pyrroloquinoline quinone (Glu-Tyr) | |||