WECG_KLEP7
ID WECG_KLEP7 Reviewed; 248 AA.
AC A6TGI3;
DT 26-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 21-AUG-2007, sequence version 1.
DT 25-MAY-2022, entry version 69.
DE RecName: Full=UDP-N-acetyl-D-mannosaminuronic acid transferase {ECO:0000255|HAMAP-Rule:MF_01001};
DE Short=UDP-ManNAcA transferase {ECO:0000255|HAMAP-Rule:MF_01001};
DE EC=2.4.1.180 {ECO:0000255|HAMAP-Rule:MF_01001};
GN Name=wecG {ECO:0000255|HAMAP-Rule:MF_01001};
GN Synonyms=rffM {ECO:0000255|HAMAP-Rule:MF_01001};
GN OrderedLocusNames=KPN78578_42430; ORFNames=KPN_04295;
OS Klebsiella pneumoniae subsp. pneumoniae (strain ATCC 700721 / MGH 78578).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Klebsiella/Raoultella group; Klebsiella.
OX NCBI_TaxID=272620;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC 700721 / MGH 78578;
RG The Klebsiella pneumonia Genome Sequencing Project;
RA McClelland M., Sanderson E.K., Spieth J., Clifton W.S., Latreille P.,
RA Sabo A., Pepin K., Bhonagiri V., Porwollik S., Ali J., Wilson R.K.;
RL Submitted (SEP-2006) to the EMBL/GenBank/DDBJ databases.
CC -!- FUNCTION: Catalyzes the synthesis of Und-PP-GlcNAc-ManNAcA (Lipid II),
CC the second lipid-linked intermediate involved in enterobacterial common
CC antigen (ECA) synthesis. {ECO:0000255|HAMAP-Rule:MF_01001}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=N-acetyl-alpha-D-glucosaminyl-di-trans,octa-cis-undecaprenyl
CC diphosphate + UDP-N-acetyl-alpha-D-mannosaminouronate = beta-D-
CC ManNAcA-(1->4)-alpha-D-GlcNAc-di-trans,octa-cis-undecaprenyl
CC diphosphate + H(+) + UDP; Xref=Rhea:RHEA:28366, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:58223, ChEBI:CHEBI:61495, ChEBI:CHEBI:62959,
CC ChEBI:CHEBI:70731; EC=2.4.1.180; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01001};
CC -!- PATHWAY: Bacterial outer membrane biogenesis; enterobacterial common
CC antigen biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01001}.
CC -!- SIMILARITY: Belongs to the glycosyltransferase 26 family.
CC {ECO:0000255|HAMAP-Rule:MF_01001}.
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DR EMBL; CP000647; ABR79667.1; -; Genomic_DNA.
DR AlphaFoldDB; A6TGI3; -.
DR SMR; A6TGI3; -.
DR STRING; 272620.KPN_04295; -.
DR CAZy; GT26; Glycosyltransferase Family 26.
DR EnsemblBacteria; ABR79667; ABR79667; KPN_04295.
DR KEGG; kpn:KPN_04295; -.
DR HOGENOM; CLU_063203_3_2_6; -.
DR OMA; NMNGTDF; -.
DR UniPathway; UPA00566; -.
DR Proteomes; UP000000265; Chromosome.
DR GO; GO:0047241; F:lipopolysaccharide N-acetylmannosaminouronosyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0009246; P:enterobacterial common antigen biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd06533; Glyco_transf_WecG_TagA; 1.
DR HAMAP; MF_01001; WecG_RffM; 1.
DR InterPro; IPR023085; UDP-ManNAcA_Trfase_WecG.
DR InterPro; IPR004629; WecG_TagA_CpsF.
DR PANTHER; PTHR34136; PTHR34136; 1.
DR Pfam; PF03808; Glyco_tran_WecG; 1.
DR TIGRFAMs; TIGR00696; wecG_tagA_cpsF; 1.
PE 3: Inferred from homology;
KW Glycosyltransferase; Reference proteome; Transferase.
FT CHAIN 1..248
FT /note="UDP-N-acetyl-D-mannosaminuronic acid transferase"
FT /id="PRO_0000318860"
SQ SEQUENCE 248 AA; 28404 MW; 9D65B99CA5A837F9 CRC64;
MDMTGTISAP LYLLRGLQLI GWRDMPHALD YLFADGALRE GTLVAINAEK MLAVEDNPEV
RALIEAAEFK YADGISVVRS LRKKYPQAQV SRVAGADLWE ALMQRAGAEG TPVFLVGGKP
EVLAQTESRL RQRWQVNIVG SQDGYFTPEQ RQALFERIRD SGAKIVTVAM GSPRQEIFMR
DCRRLYPHAL YMGVGGTYDV FTGHVHRAPK FWQDLGLEWF YRLLLQPSRI KRQFRLLRYL
RWHYSGKL