Protein Family Models for Protein (Select 488991015) - Protein Family Models

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Items: 6

Select item 4110651.

GTP cyclohydrolase II catalyses the first committed step in the biosynthesis of riboflavin. [1]. 8320220. Biosynthesis of riboflavin: cloning, sequencing, mapping, and expression of the gene coding for GTP cyclohydrolase II in Escherichia coli. Richter G, Ritz H, Katzenmeier G, Volk R, Kohnle A, Lottspeich F, Allendorf D, Bacher A;. J Bacteriol 1993;175:4045-4051. (from Pfam)

Date:: 2024-10-16

Family Accession:: NF013118.5
Method:: HMM

Select item 3884852.

new record, indexing in progress

Family Accession:

Select item 3465683.

new record, indexing in progress

Family Accession:

Select item 1967874.

GTP cyclohydrolase II

GTP cyclohydrolase II catalyzes the conversion of GTP to 2,5-diamino-6-ribosylamino-4(3H)-pyrimidinone 5'-phosphate (DARP), formate and pyrophosphate

Date:: 2024-09-13

Family Accession:: 10791939
Method:: Sparcle

Select item 223415.

GTP cyclohydrolase II RibA

Catalyzes the conversion of GTP to formate and 2,5-diamino-6-hydroxy-4-(5-phosphoribosylamino)pyrimidine and diphosphate

Gene:: ribA

Date:: 2020-10-26

Family Accession:: NF001591.0
Method:: HMM

Select item 199846.

GTP cyclohydrolase II

Several members of the family are bifunctional, involving both ribA and ribB function. In these cases, ribA tends to be on the C-terminal end of the protein and ribB tends to be on the N-terminal. The function of archaeal members of the family has not been demonstrated and is assigned tentatively.