2019-06-18 12:06:382025-05-12 15:00:50
description
GTP cyclohydrolase IB, replaces FolE under conditions of zinc starvation
GTP cyclohydrolase IB, required for the initial step of queuosine synthesis ([SW|tRNA modification]), replaces [[protein|FolE]] under conditions of zinc starvation
locus
BSU03340
BSU_03340
function
biosynthesis of folate
biosynthesis of folate and queuosine
outlinks
bsu
BSU03340
BSU_03340
The protein
Catalyzed reaction/ biological activity
GTP + H2O = formate + 2-amino-4-hydroxy-6-(erythro-1,2,3-trihydroxypropyl)-dihydropteridine triphosphate (according to Swiss-Prot)
GTP + H2O --> 7,8-dihydroneopterin 3'-triphosphate + formate + H+ (according to UniProt)
The protein
Protein family
GTP cyclohydrolase IV family (according to Swiss-Prot)
GTP cyclohydrolase IV family (single member, according to UniProt)