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2.7.1.161: CTP-dependent riboflavin kinase

This is an abbreviated version!
For detailed information about CTP-dependent riboflavin kinase, go to the full flat file.

Reaction

CTP
+
riboflavin
=
CDP
+
FMN

Synonyms

CTP-dependent riboflavin kinase, Methanocaldococcus jannaschii Mj0056, MJ0056, myRbkR, pyRbkR, RbkR, RibK, riboflavin kinase, taRbkR

ECTree

     2 Transferases
         2.7 Transferring phosphorus-containing groups
             2.7.1 Phosphotransferases with an alcohol group as acceptor
                2.7.1.161 CTP-dependent riboflavin kinase

Crystallization

Crystallization on EC 2.7.1.161 - CTP-dependent riboflavin kinase

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CRYSTALLIZATION (Commentary)
ORGANISM
UNIPROT
LITERATURE
Mj0056 has sequence properties intermediate between basal cradle-loop barrels and ATP-dependent riboflavin kinases. It is proposed that it represents an evolutionary bridge between the two groups of proteins
Mj0056-MgCDP and Mj0056-MgCDP-FMN, in complex with natural reaction products and, Mj0056-NaCDP-PO4, with inorganic phosphate bound in a similar position as the FMN phosphate
structures, Mj0056-MgCDP and Mj0056-MgCDP-FMN, in complex with natural reaction products and a third, Mj0056-NaCDP-PO4, with inorganic phosphate
purified RbkR in complex with its specific DNA operator, X-ray diffraction structure determination and analysis. The asymmetric unit of the taRbkR-DNA-CTP complex structure contains a taRbkR dimer bound to an 18-bp RbkR site DNA