1rya

Crystal Structure of the E. coli GDP-mannose mannosyl hydrolase in complex with GDP and MGCrystal Structure of the E. coli GDP-mannose mannosyl hydrolase in complex with GDP and MG

Structural highlights

1rya is a 2 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:	X-ray diffraction, Resolution 1.3Å
Ligands:	, , ,
Resources:	FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

GMM_ECOLI Hydrolyzes both GDP-mannose and GDP-glucose. Could participate in the regulation of cell wall biosynthesis by influencing the concentration of GDP-mannose or GDP-glucose in the cell. Might also be involved in the biosynthesis of the slime polysaccharide colanic acid.^[1] ^[2]

Evolutionary Conservation

Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.

References

↑ Legler PM, Massiah MA, Bessman MJ, Mildvan AS. GDP-mannose mannosyl hydrolase catalyzes nucleophilic substitution at carbon, unlike all other Nudix hydrolases. Biochemistry. 2000 Jul 25;39(29):8603-8. PMID:10913267
↑ Frick DN, Townsend BD, Bessman MJ. A novel GDP-mannose mannosyl hydrolase shares homology with the MutT family of enzymes. J Biol Chem. 1995 Oct 13;270(41):24086-91. PMID:7592609

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OCA

[1] Legler PM, Massiah MA, Bessman MJ, Mildvan AS. GDP-mannose mannosyl hydrolase catalyzes nucleophilic substitution at carbon, unlike all other Nudix hydrolases. Biochemistry. 2000 Jul 25;39(29):8603-8. PMID:10913267

[2] Frick DN, Townsend BD, Bessman MJ. A novel GDP-mannose mannosyl hydrolase shares homology with the MutT family of enzymes. J Biol Chem. 1995 Oct 13;270(41):24086-91. PMID:7592609

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