3h4t

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Chimeric Glycosyltransferase for the generation of novel natural products - GtfAH1 in complex with UDP-2F-GlcChimeric Glycosyltransferase for the generation of novel natural products - GtfAH1 in complex with UDP-2F-Glc

Structural highlights

3h4t is a 1 chain structure with sequence from "actinoplanes_teichomyceticus"_parenti_et_al._1978 "actinoplanes teichomyceticus" parenti et al. 1978. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Ligands:,
Gene:GtfA ("Actinoplanes teichomyceticus" Parenti et al. 1978)
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

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

Glycodiversification, an invaluable tool for generating biochemical diversity, can be catalyzed by glycosyltransferases, which attach activated sugar "donors" onto "acceptor" molecules. However, many glycosyltransferases can tolerate only minor modifications to their native substrates, thus making them unsuitable tools for current glycodiversification strategies. Here we report the production of functional chimeric glycosyltransferases by mixing and matching the N- and C-terminal domains of glycopeptide glycosyltransferases. Using this method we have generated hybrid glycopeptides and have demonstrated that domain swapping can result in a predictable switch of substrate specificity, illustrating that N- and C-terminal domains predominantly dictate acceptor and donor specificity, respectively. The determination of the structure of a chimera in complex with a sugar donor analog shows that almost all sugar-glycosyltransferase binding interactions occur in the C-terminal domain.

Chimeric glycosyltransferases for the generation of hybrid glycopeptides.,Truman AW, Dias MV, Wu S, Blundell TL, Huang F, Spencer JB Chem Biol. 2009 Jun 26;16(6):676-85. PMID:19549605[1]

From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine.

See Also

References

  1. Truman AW, Dias MV, Wu S, Blundell TL, Huang F, Spencer JB. Chimeric glycosyltransferases for the generation of hybrid glycopeptides. Chem Biol. 2009 Jun 26;16(6):676-85. PMID:19549605 doi:S1074-5521(09)00178-1

3h4t, resolution 1.15Å

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