Protein Family Models

Date:

2024-08-14

L-rhamnose is a saccharide required for the virulence of some bacteria. Its precursor, dTDP-L-rhamnose, is synthesised by four different enzymes the final one of which is RmlD. The RmlD substrate binding domain is responsible for binding a sugar nucleotide [1,2]. [1]. 12057193. Variation on a Theme of SDR. dTDP-6-Deoxy-L- lyxo-4-Hexulose Reductase (RmlD) Shows a New Mg(2+)-Dependent Dimerization Mode. Blankenfeldt W, Kerr ID, Giraud MF, McMiken HJ, Leonard G, Whitfield C, Messner P, Graninger M, Naismith JH;. Structure (Camb) 2002;10:773-786. [2]. 10802738. RmlC, the third enzyme of dTDP-L-rhamnose pathway, is a new class of epimerase. Giraud MF, Leonard GA, Field RA, Berlind C, Naismith JH;. Nat Struct Biol 2000;7:398-402. (from Pfam)

Date:

2024-10-16

This family of proteins utilise NAD as a cofactor. The proteins in this family use nucleotide-sugar substrates for a variety of chemical reactions. [1]. 9174344. Structural analysis of UDP-sugar binding to UDP-galactose 4-epimerase from Escherichia coli. Thoden JB, Hegeman AD, Wesenberg G, Chapeau MC, Frey PA, Holden HM;. Biochemistry 1997;36:6294-6304. (from Pfam)

Date:

2024-10-16

With dTDP-4-dehydrorhamnose 3,5-epimerase forms a complex known as dTDP-L-rhamnose synthetase; catalyzes the reduction of dTDP-4-dehydro-6-deoxy-L-mannose to dTDP-L-rhamnose

Gene:

rfbD

Date:

2020-10-26

This enzyme catalyzes the last of 4 steps in making dTDP-rhamnose, a precursor of LPS core antigen, O-antigen, etc.

Gene:

rfbD

Date:

2021-04-27