Accession | TIGR02107 |
Name | PQQ_syn_pqqA |
Function | coenzyme PQQ precursor peptide PqqA |
Gene Symbol | pqqA |
Trusted Cutoff | 20.00 |
Domain Trusted Cutoff | 20.00 |
Noise Cutoff | 19.00 |
Domain Noise Cutoff | 16.00 |
Isology Type | equivalog |
HMM Length | 21 |
Mainrole Category | Biosynthesis of cofactors, prosthetic groups, and carriers |
Subrole Category | Other |
Gene Ontology Term | GO:0003824: catalytic activity molecular_function |
| GO:0018189: pyrroloquinoline quinone biosynthetic process biological_process |
Author | Haft DH |
Entry Date | Jan 21 2004 4:12PM |
Last Modified | Apr 26 2011 12:26PM |
Comment | This HMM describes a very small protein, coenzyme PQQ biosynthesis protein A, which is smaller than 25 amino acids in many species. It is proposed to serve as a peptide precursor of coenzyme pyrrolo-quinoline-quinone (PQQ), with Glu and Tyr of a conserved motif Glu-Xxx-Xxx-Xxx-Tyr becoming part of the product. |
References | RM 9467911
RT pqqA is not required for biosynthesis of pyrroloquinoline quinone in Methylobacterium extorquens AM1.
RA Toyama H, Lidstrom ME.
TL Microbiology. 1998 Jan; 144 ( Pt 1): 183-91.
DR HAMAP; MF_00656; 28 of 28 |
Genome Property | GenProp0170: coenzyme PQQ biosynthesis (HMM) |