ARNC_ECOL6
ID ARNC_ECOL6 Reviewed; 322 AA.
AC Q8FFM2;
DT 21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT 01-MAR-2003, sequence version 1.
DT 03-AUG-2022, entry version 109.
DE RecName: Full=Undecaprenyl-phosphate 4-deoxy-4-formamido-L-arabinose transferase {ECO:0000255|HAMAP-Rule:MF_01164};
DE EC=2.4.2.53 {ECO:0000255|HAMAP-Rule:MF_01164};
DE AltName: Full=Undecaprenyl-phosphate Ara4FN transferase {ECO:0000255|HAMAP-Rule:MF_01164};
DE Short=Ara4FN transferase {ECO:0000255|HAMAP-Rule:MF_01164};
GN Name=arnC {ECO:0000255|HAMAP-Rule:MF_01164}; OrderedLocusNames=c2796;
OS Escherichia coli O6:H1 (strain CFT073 / ATCC 700928 / UPEC).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Enterobacteriaceae; Escherichia.
OX NCBI_TaxID=199310;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=CFT073 / ATCC 700928 / UPEC;
RX PubMed=12471157; DOI=10.1073/pnas.252529799;
RA Welch R.A., Burland V., Plunkett G. III, Redford P., Roesch P., Rasko D.,
RA Buckles E.L., Liou S.-R., Boutin A., Hackett J., Stroud D., Mayhew G.F.,
RA Rose D.J., Zhou S., Schwartz D.C., Perna N.T., Mobley H.L.T.,
RA Donnenberg M.S., Blattner F.R.;
RT "Extensive mosaic structure revealed by the complete genome sequence of
RT uropathogenic Escherichia coli.";
RL Proc. Natl. Acad. Sci. U.S.A. 99:17020-17024(2002).
CC -!- FUNCTION: Catalyzes the transfer of 4-deoxy-4-formamido-L-arabinose
CC from UDP to undecaprenyl phosphate. The modified arabinose is attached
CC to lipid A and is required for resistance to polymyxin and cationic
CC antimicrobial peptides. {ECO:0000255|HAMAP-Rule:MF_01164}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=di-trans,octa-cis-undecaprenyl phosphate + UDP-4-deoxy-4-
CC formamido-beta-L-arabinose = 4-deoxy-4-formamido-alpha-L-
CC arabinopyranosyl di-trans,octa-cis-undecaprenyl phosphate + UDP;
CC Xref=Rhea:RHEA:27722, ChEBI:CHEBI:58223, ChEBI:CHEBI:58709,
CC ChEBI:CHEBI:58909, ChEBI:CHEBI:60392; EC=2.4.2.53;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01164};
CC -!- PATHWAY: Glycolipid biosynthesis; 4-amino-4-deoxy-alpha-L-arabinose
CC undecaprenyl phosphate biosynthesis; 4-amino-4-deoxy-alpha-L-arabinose
CC undecaprenyl phosphate from UDP-4-deoxy-4-formamido-beta-L-arabinose
CC and undecaprenyl phosphate: step 1/2. {ECO:0000255|HAMAP-
CC Rule:MF_01164}.
CC -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide
CC biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01164}.
CC -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC Rule:MF_01164}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC Rule:MF_01164}.
CC -!- SIMILARITY: Belongs to the glycosyltransferase 2 family.
CC {ECO:0000255|HAMAP-Rule:MF_01164}.
CC ---------------------------------------------------------------------------
CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC ---------------------------------------------------------------------------
DR EMBL; AE014075; AAN81250.1; -; Genomic_DNA.
DR RefSeq; WP_000461633.1; NC_004431.1.
DR AlphaFoldDB; Q8FFM2; -.
DR SMR; Q8FFM2; -.
DR STRING; 199310.c2796; -.
DR CAZy; GT2; Glycosyltransferase Family 2.
DR EnsemblBacteria; AAN81250; AAN81250; c2796.
DR KEGG; ecc:c2796; -.
DR eggNOG; COG0463; Bacteria.
DR HOGENOM; CLU_033536_0_0_6; -.
DR OMA; NKNYGQT; -.
DR BioCyc; ECOL199310:C2796-MON; -.
DR UniPathway; UPA00030; -.
DR UniPathway; UPA00036; UER00495.
DR Proteomes; UP000001410; Chromosome.
DR GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
DR GO; GO:0016780; F:phosphotransferase activity, for other substituted phosphate groups; IEA:UniProtKB-UniRule.
DR GO; GO:0099621; F:undecaprenyl-phosphate 4-deoxy-4-formamido-L-arabinose transferase activity; IEA:UniProtKB-EC.
DR GO; GO:0036108; P:4-amino-4-deoxy-alpha-L-arabinopyranosyl undecaprenyl phosphate biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR GO; GO:0009103; P:lipopolysaccharide biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0046677; P:response to antibiotic; IEA:UniProtKB-KW.
DR Gene3D; 3.90.550.10; -; 1.
DR HAMAP; MF_01164; ArnC_transfer; 1.
DR InterPro; IPR022857; ArnC_tfrase.
DR InterPro; IPR001173; Glyco_trans_2-like.
DR InterPro; IPR029044; Nucleotide-diphossugar_trans.
DR Pfam; PF00535; Glycos_transf_2; 1.
DR SUPFAM; SSF53448; SSF53448; 1.
PE 3: Inferred from homology;
KW Antibiotic resistance; Cell inner membrane; Cell membrane;
KW Glycosyltransferase; Lipid A biosynthesis; Lipid biosynthesis;
KW Lipid metabolism; Lipopolysaccharide biosynthesis; Membrane; Transferase;
KW Transmembrane; Transmembrane helix.
FT CHAIN 1..322
FT /note="Undecaprenyl-phosphate 4-deoxy-4-formamido-L-
FT arabinose transferase"
FT /id="PRO_0000059197"
FT TOPO_DOM 1..235
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01164"
FT TRANSMEM 236..256
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01164"
FT TOPO_DOM 257..269
FT /note="Periplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01164"
FT TRANSMEM 270..290
FT /note="Helical"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01164"
FT TOPO_DOM 291..322
FT /note="Cytoplasmic"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01164"
SQ SEQUENCE 322 AA; 36252 MW; ED127B224AAB9ACF CRC64;
MFEIHPVKKV SVVIPVYNEQ ESLPELIRRT TAACESLGKE YEILLIDDGS SDNSAHMLVE
ASQAEGSHIV SILLNRNYGQ HSAIMAGFSH VTGDLIITLD ADLQNPPEEI PRLVAKADEG
YDVVGTVRQN RQDSWFRKTA SKMINRLIQR TTGKAMGDYG CMLRAYRRHI VDAMLHCHER
STFIPILANI FARRAIEIPV HHAEREFGES KYSFMRLINL MYDLVTCLTT TPLRMLSLLG
SIIAIGGFSI AVLLVILRLT FGPQWAAEGV FMLFAVLFTF IGAQFIGMGL LGEYIGRIYT
DVRARPRYFV QQVIRPSSKE NE
