1pn3 is a 4 chain structure with sequence from Amycolatopsis orientalis. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
GTFA_AMYOR Catalyzes the attachment of 4-epi-vancosamine from a TDP donor to the beta-OH-Tyr-6 of the aglycone cosubstrate in the biosynthesis of glycopeptide antibiotic chloroeremomycin, a member of the vancomycin group of antibiotics. Strongly prefers devancoaminyl-vancomycin (DVV) as substrate rather than the heptapeptide vancomycin aglycone (AGV). Acts downstream of GtfB.[1][2][3]
Evolutionary Conservation
Check, as determined by ConSurfDB. You may read the explanation of the method and the full data available from ConSurf.
↑Lu W, Oberthür M, Leimkuhler C, Tao J, Kahne D, Walsh CT. Characterization of a regiospecific epivancosaminyl transferase GtfA and enzymatic reconstitution of the antibiotic chloroeremomycin. Proc Natl Acad Sci U S A. 2004 Mar 30;101(13):4390-5. PMID:15070728 doi:10.1073/pnas.0400277101
↑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
↑Solenberg PJ, Matsushima P, Stack DR, Wilkie SC, Thompson RC, Baltz RH. Production of hybrid glycopeptide antibiotics in vitro and in Streptomyces toyocaensis. Chem Biol. 1997 Mar;4(3):195-202. PMID:9115410 doi:10.1016/s1074-5521(97)90288-x
