ExplorEnz: EC 2.7.1.239

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2.7.1.239

Accepted name:

α-D-ribose-1-phosphate 5-kinase (ATP)

Reaction:

ATP + α-D-ribose-1-phosphate = ADP + α-D-ribose 1,5-bisphosphate

Systematic name:

ATP:α-D-ribose-1-phosphate 5-phosphotransferase

Comments:

The enzyme, characterized from the halophilic archaeon Halopiger xanaduensis, participates in a non-carboxylating pentose bisphosphate pathway for nucleoside degradation, which is found in some halophilic archaea. cf. EC 2.7.1.212, α-D-ribose-1-phosphate 5-kinase (ADP).

Links to other databases:

BRENDA, EXPASY, KEGG, MetaCyc

References:

1.	Sato, T., Utashima, S.H., Yoshii, Y., Hirata, K., Kanda, S., Onoda, Y., Jin, J.Q., Xiao, S., Minami, R., Fukushima, H., Noguchi, A., Manabe, Y., Fukase, K. and Atomi, H. A non-carboxylating pentose bisphosphate pathway in halophilic archaea. Commun Biol 5:1290 (2022). [DOI] [PMID: 36434094]

[EC 2.7.1.239 created 2022]