Protein
Riboflavin biosynthesis protein RibBA
Organism
Staphylococcus saprophyticus subsp. saprophyticus (strain ATCC 15305 / DSM 20229 / NCIMB 8711 / NCTC 7292 / S-41)
Function
Catalyzes the conversion of GTP to 2,5-diamino-6-ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate.
Similarity
In the C-terminal section; belongs to the GTP cyclohydrolase II family.
Sequence
MQLDSIDTALQALKKGESIIVVDDENRENEGDLVAVTEWMNDNTVNFMATYGKGLICAPISNAIAEKLDLNPMVTHNSDVYGTQFTVSVDHIQTTTGISADERTMTARALIDEQATGSDFNKPGHLFPLIAQDNGVLSRRGHTEASVDLAKLTGAKPAALICEIMDEDGTMAKGASLEAFKETHGLVMISIEDLEKYRKSSISKLDAKAKVKMPTEYGNFDMYGFTTDNSEEDIVVIANGDINKTENVRIHSACLTGDIFHSQRCDCGEQLAASMKYIAEHGGMILYLPQEGRGIGLINKLKAYELIEQGYDTVSANIALGFEEDLRDYQNAAQILKYFGVDSVNLLSNNPKKFESLESYGIHIAKRIELIVPTNAYNQDYMDTKKEKMGHLI