Brand  (β version)

PDB ID: 1GUQ

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Ligands
Code Name Style Show Link
ZN Zinc ion PoSSuM
FE Fe (III) ion PoSSuM
K Potassium ion PoSSuM
UPG Uridine-5'-diphosphate-glucose PoSSuM
Non-standard Residues
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Glycosylation
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Structure summary

Code : 1GUQ   PDBj   RCSB PDB   PDBe
Header : NUCLEOTIDYLTRANSFERASE
Title : STRUCTURE OF NUCLEOTIDYLTRANSFERASE COMPLEXED WITH UDP-GLUCOSE
Release Data : 1997-11-12
Compound :
mol_id molecule chains
1 GALACTOSE-1-PHOSPHATE URIDYLYLTRANSFERASE A,B,C,D
ec: 2.7.7.10
mutation: H166G
Source :
mol_id organism_scientific
1 Escherichia coli  (taxid:562)
Authors : Thoden, J.B., Rayment, I., Holden, H.
Keywords : TRANSFERASE, NUCLEOTIDYLTRANSFERASE, GALACTOSE METABOLISM
Exp. method : X-RAY DIFFRACTION ( 1.80 Å )
Citation :

Structural analysis of the H166G site-directed mutant of galactose-1-phosphate uridylyltransferase complexed with either UDP-glucose or UDP-galactose: detailed description of the nucleotide sugar binding site.

Thoden, J.B.,Ruzicka, F.J.,Frey, P.A.  et al.
(1997)  Biochemistry  36 : 1212 - 1222

PubMed: 9063869
DOI: 10.1021/bi9626517

Reaction

Chain : A, B, C, D
UniProt : P09148 (GAL7_ECOLI)
Reaction: EC: Evidence:
Physiological Direction:
alpha-D-galactose 1-phosphate + UDP-alpha-D-glucose = alpha-D- glucose 1-phosphate + UDP-alpha-D-galactose 2.7.7.12 PubMed:10529216, PubMed:10820011, PubMed:321007
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