Any feedback?
Please rate this page
(ecexplorer.php)
(0/150)

BRENDA support

EC Explorer

EC 2.7.7.73 Details
EC number
2.7.7.73
Accepted name
sulfur carrier protein ThiS adenylyltransferase
Reaction
ATP + [ThiS] = diphosphate + adenylyl-[ThiS]
Other name(s)
thiF (gene name)
Systematic name
ATP:[ThiS] adenylyltransferase
Comment
Binds Zn2+. The enzyme catalyses the adenylation of ThiS, a sulfur carrier protein involved in the biosynthesis of thiamine. The enzyme shows significant structural similarity to ubiquitin-activating enzyme [3,4]. In Escherichia coli, but not in Bacillus subtilis, the enzyme forms a cross link from Cys-184 to the ThiS carboxy terminus (the position that is also thiolated) via an acyldisulfide [2].
History
created 2011
EC Tree
2.7.7.16 created 1961, deleted 1972, [transferred to EC 3.1.4.22, deleted 1980]
2.7.7.17 created 1965, deleted 1972, [transferred to EC 3.1.4.23, deleted 1980]
2.7.7.20 created 1965, deleted 1972
2.7.7.26 created 1961 as EC 3.1.4.8, transferred 1965 to EC 2.7.7.26, deleted 1972
2.7.7.29 created 1972, deleted 2004