A0A2X2JFR9 · A0A2X2JFR9_SHIBO
- ProteinN-glycosidase YbiA
- GeneybiA
- StatusUniProtKB unreviewed (TrEMBL)
- Organism
- Amino acids149 (go to sequence)
- Protein existenceInferred from homology
- Annotation score2/5
Function
function
Catalyzes the hydrolysis of the N-glycosidic bond in the first two intermediates of riboflavin biosynthesis, which are highly reactive metabolites, yielding relatively innocuous products. Thus, can divert a surplus of harmful intermediates into relatively harmless products and pre-empt the damage these intermediates would otherwise do. Helps maintain flavin levels. May act on other substrates in vivo. Has no activity against GTP, nucleoside monophosphates or ADP-ribose. Is Required for swarming motility.
Catalytic activity
- 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)-pyrimidine + H2O = 2,5,6-triamino-4-hydroxypyrimidine + D-ribose 5-phosphate
- 5-amino-6-(5-phospho-D-ribosylamino)uracil + H2O = 5,6-diaminouracil + D-ribose 5-phosphate
Names & Taxonomy
Protein names
- Recommended nameN-glycosidase YbiA
- Alternative names
Gene names
Organism names
- Organism
- Strain
- Taxonomic lineageBacteria > Pseudomonadota > Gammaproteobacteria > Enterobacterales > Enterobacteriaceae > Shigella
Accessions
- Primary accessionA0A2X2JFR9
Proteomes
Structure
Sequence
- Sequence statusComplete
- Length149
- Mass (Da)17,329
- Last updated2018-09-12 v1
- MD5 Checksum01E65F5B5DD84F5ED177B0CD9F11F1E3
Sequence databases
Nucleotide Sequence | Protein Sequence | Molecule Type | Status | |
---|---|---|---|---|
UAUR01000004 EMBL· GenBank· DDBJ | SPZ86075.1 EMBL· GenBank· DDBJ | Genomic DNA |