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LPXD2_KORVE
ID   LPXD2_KORVE             Reviewed;         333 AA.
AC   Q1IP54;
DT   12-DEC-2006, integrated into UniProtKB/Swiss-Prot.
DT   13-JUN-2006, sequence version 1.
DT   03-AUG-2022, entry version 83.
DE   RecName: Full=UDP-3-O-acylglucosamine N-acyltransferase 2 {ECO:0000255|HAMAP-Rule:MF_00523};
DE            EC=2.3.1.191 {ECO:0000255|HAMAP-Rule:MF_00523};
GN   Name=lpxD2 {ECO:0000255|HAMAP-Rule:MF_00523};
GN   OrderedLocusNames=Acid345_2345;
OS   Koribacter versatilis (strain Ellin345).
OC   Bacteria; Acidobacteria; Acidobacteriales; Acidobacteriaceae;
OC   Candidatus Koribacter.
OX   NCBI_TaxID=204669;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Ellin345;
RX   PubMed=19201974; DOI=10.1128/aem.02294-08;
RA   Ward N.L., Challacombe J.F., Janssen P.H., Henrissat B., Coutinho P.M.,
RA   Wu M., Xie G., Haft D.H., Sait M., Badger J., Barabote R.D., Bradley B.,
RA   Brettin T.S., Brinkac L.M., Bruce D., Creasy T., Daugherty S.C.,
RA   Davidsen T.M., DeBoy R.T., Detter J.C., Dodson R.J., Durkin A.S.,
RA   Ganapathy A., Gwinn-Giglio M., Han C.S., Khouri H., Kiss H., Kothari S.P.,
RA   Madupu R., Nelson K.E., Nelson W.C., Paulsen I., Penn K., Ren Q.,
RA   Rosovitz M.J., Selengut J.D., Shrivastava S., Sullivan S.A., Tapia R.,
RA   Thompson L.S., Watkins K.L., Yang Q., Yu C., Zafar N., Zhou L., Kuske C.R.;
RT   "Three genomes from the phylum Acidobacteria provide insight into the
RT   lifestyles of these microorganisms in soils.";
RL   Appl. Environ. Microbiol. 75:2046-2056(2009).
CC   -!- FUNCTION: Catalyzes the N-acylation of UDP-3-O-acylglucosamine using 3-
CC       hydroxyacyl-ACP as the acyl donor. Is involved in the biosynthesis of
CC       lipid A, a phosphorylated glycolipid that anchors the
CC       lipopolysaccharide to the outer membrane of the cell.
CC       {ECO:0000255|HAMAP-Rule:MF_00523}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=a (3R)-hydroxyacyl-[ACP] + a UDP-3-O-[(3R)-3-hydroxyacyl]-
CC         alpha-D-glucosamine = a UDP-2-N,3-O-bis[(3R)-3-hydroxyacyl]-alpha-D-
CC         glucosamine + H(+) + holo-[ACP]; Xref=Rhea:RHEA:53836, Rhea:RHEA-
CC         COMP:9685, Rhea:RHEA-COMP:9945, ChEBI:CHEBI:15378, ChEBI:CHEBI:64479,
CC         ChEBI:CHEBI:78827, ChEBI:CHEBI:137740, ChEBI:CHEBI:137748;
CC         EC=2.3.1.191; Evidence={ECO:0000255|HAMAP-Rule:MF_00523};
CC   -!- PATHWAY: Bacterial outer membrane biogenesis; LPS lipid A biosynthesis.
CC       {ECO:0000255|HAMAP-Rule:MF_00523}.
CC   -!- SUBUNIT: Homotrimer. {ECO:0000255|HAMAP-Rule:MF_00523}.
CC   -!- SIMILARITY: Belongs to the transferase hexapeptide repeat family. LpxD
CC       subfamily. {ECO:0000255|HAMAP-Rule:MF_00523}.
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DR   EMBL; CP000360; ABF41346.1; -; Genomic_DNA.
DR   RefSeq; WP_011523147.1; NC_008009.1.
DR   AlphaFoldDB; Q1IP54; -.
DR   SMR; Q1IP54; -.
DR   STRING; 204669.Acid345_2345; -.
DR   EnsemblBacteria; ABF41346; ABF41346; Acid345_2345.
DR   KEGG; aba:Acid345_2345; -.
DR   eggNOG; COG1044; Bacteria.
DR   HOGENOM; CLU_049865_0_0_0; -.
DR   OMA; KINTHFT; -.
DR   OrthoDB; 1602061at2; -.
DR   UniPathway; UPA00973; -.
DR   Proteomes; UP000002432; Chromosome.
DR   GO; GO:0016410; F:N-acyltransferase activity; IEA:InterPro.
DR   GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR   CDD; cd03352; LbH_LpxD; 1.
DR   HAMAP; MF_00523; LpxD; 1.
DR   InterPro; IPR001451; Hexapep.
DR   InterPro; IPR018357; Hexapep_transf_CS.
DR   InterPro; IPR007691; LpxD.
DR   InterPro; IPR011004; Trimer_LpxA-like_sf.
DR   InterPro; IPR020573; UDP_GlcNAc_AcTrfase_non-rep.
DR   PANTHER; PTHR43378; PTHR43378; 1.
DR   Pfam; PF00132; Hexapep; 3.
DR   Pfam; PF04613; LpxD; 1.
DR   SUPFAM; SSF51161; SSF51161; 1.
DR   TIGRFAMs; TIGR01853; lipid_A_lpxD; 1.
DR   PROSITE; PS00101; HEXAPEP_TRANSFERASES; 1.
PE   3: Inferred from homology;
KW   Acyltransferase; Lipid A biosynthesis; Lipid biosynthesis;
KW   Lipid metabolism; Reference proteome; Repeat; Transferase.
FT   CHAIN           1..333
FT                   /note="UDP-3-O-acylglucosamine N-acyltransferase 2"
FT                   /id="PRO_0000264341"
FT   ACT_SITE        243
FT                   /note="Proton acceptor"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_00523"
SQ   SEQUENCE   333 AA;  34686 MW;  4D555AB139C60433 CRC64;
     MSATLQKLAE LTGSSLIGDS TLTICSVANL NHATPRDLVF CEDEKYLGDA FASPAAAIVV
     GEFAASAHDA PKPLLISTQP RLAFAKAAKV LRSHKKRSGG IVHPTAVVPP TVVFGAEVVV
     GAYVVLGEHV HIGDRVCIGA GVCIGSDVKI GTDCEIHSRV TIYHGTHIGN HVIIHAGAVL
     GSDGFGYVRD KLTGRYHQMP QIGHLIVGDH VDIGANVTID RGGLEDTVIG AGTKLDNLVH
     IGHNVRIGEN VVIAAQTGIS GSCTIGAGSI IGGQVGMGDH ATLEEGTILG GQSGILSEKI
     FREKGPCFGT PAKPLKQYLR EQAALSRLSR RSE
 
 
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