2uyt

STRUCTURE OF L-RHAMNULOSE KINASE IN COMPLEX WITH ADP AND BETA-L-RHAMNULOSE.

spinqualitylabelsall models 2uyt, resolution 1.55Å Show:Asymmetric Unit Biological Assembly Drag the structure with the mouse to rotate   Export Animated Image   Print3D Structural highlights 2uyt is a 1 chain structure with sequence from Escherichia coli. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance. Ligands: ADP, LRH Related: 2cgj, 2cgk, 2cgl Activity: Rhamnulokinase, with EC number 2.7.1.5 Resources: FirstGlance, OCA, RCSB, PDBsum Evolutionary Conservation Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf. Publication Abstract from PubMed The enzyme L-rhamnulose kinase from Escherichia coli participates in the degradation pathway of L-rhamnose, a common natural deoxy-hexose. The structure of the enzyme in a ternary complex with its substrates ADP and L-rhamnulose has been determined at 1.55A resolution and refined to R(cryst)/R(free) values of 0.179/0.209. The result was compared with the lower resolution structure of a corresponding complex containing L-fructose instead of L-rhamnulose. In light of the two established sugar positions and conformations, a number of rare sugars have been modeled into the active center of L-rhamnulose kinase and the model structures have been compared with the known enzymatic phosphorylation rates. Rare sugars are of rising interest for the synthesis of bioactive compounds. Substrate spectrum of L-rhamnulose kinase related to models derived from two ternary complex structures.,Grueninger D, Schulz GE FEBS Lett. 2007 Jun 26;581(16):3127-30. Epub 2007 Jun 6. PMID:17568582 From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

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