Beta-D-galactosyl-(1-4)-L-rhamnose phosphorylase

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Beta-D-galactosyl-(1->4)-L-rhamnose phosphorylase
Identifiers
EC no. 2.4.1.247
CAS no. 1236189-79-9
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Beta-D-galactosyl-(1->4)-L-rhamnose phosphorylase (EC 2.4.1.247, D-galactosyl-beta1->4-L-rhamnose phosphorylase, GalRhaP) is an enzyme with systematic name beta-D-galactosyl-(1->4)-L-rhamnose:phosphate 1-alpha-D-galactosyltransferase. [1] This enzyme catalyses the following chemical reaction

beta-D-galactosyl-(1->4)-L-rhamnose + phosphate L-rhamnose + alpha-D-galactose 1-phosphate

The enzyme from Clostridium phytofermentans is also active towards beta-D-galactosyl derivatives of L-mannose, L-lyxose, D-glucose, 2-deoxy-D-glucose, and D-galactose.

Related Research Articles

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References

  1. Nakajima M, Nishimoto M, Kitaoka M (July 2009). "Characterization of three beta-galactoside phosphorylases from Clostridium phytofermentans: discovery of d-galactosyl-beta1->4-l-rhamnose phosphorylase". The Journal of Biological Chemistry. 284 (29): 19220–7. doi: 10.1074/jbc.m109.007666 . PMC   2740546 . PMID   19491100.