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ARNT_PSEAB
ID   ARNT_PSEAB              Reviewed;         549 AA.
AC   Q02R27;
DT   28-JUL-2009, integrated into UniProtKB/Swiss-Prot.
DT   14-NOV-2006, sequence version 1.
DT   03-AUG-2022, entry version 77.
DE   RecName: Full=Undecaprenyl phosphate-alpha-4-amino-4-deoxy-L-arabinose arabinosyl transferase {ECO:0000255|HAMAP-Rule:MF_01165};
DE            EC=2.4.2.43 {ECO:0000255|HAMAP-Rule:MF_01165};
DE   AltName: Full=4-amino-4-deoxy-L-arabinose lipid A transferase {ECO:0000255|HAMAP-Rule:MF_01165};
DE   AltName: Full=Lipid IV(A) 4-amino-4-deoxy-L-arabinosyltransferase {ECO:0000255|HAMAP-Rule:MF_01165};
DE   AltName: Full=Undecaprenyl phosphate-alpha-L-Ara4N transferase {ECO:0000255|HAMAP-Rule:MF_01165};
GN   Name=arnT {ECO:0000255|HAMAP-Rule:MF_01165}; OrderedLocusNames=PA14_18330;
OS   Pseudomonas aeruginosa (strain UCBPP-PA14).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Pseudomonadales;
OC   Pseudomonadaceae; Pseudomonas.
OX   NCBI_TaxID=208963;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=UCBPP-PA14;
RX   PubMed=17038190; DOI=10.1186/gb-2006-7-10-r90;
RA   Lee D.G., Urbach J.M., Wu G., Liberati N.T., Feinbaum R.L., Miyata S.,
RA   Diggins L.T., He J., Saucier M., Deziel E., Friedman L., Li L., Grills G.,
RA   Montgomery K., Kucherlapati R., Rahme L.G., Ausubel F.M.;
RT   "Genomic analysis reveals that Pseudomonas aeruginosa virulence is
RT   combinatorial.";
RL   Genome Biol. 7:R90.1-R90.14(2006).
CC   -!- FUNCTION: Catalyzes the transfer of the L-Ara4N moiety of the
CC       glycolipid undecaprenyl phosphate-alpha-L-Ara4N to lipid A. The
CC       modified arabinose is attached to lipid A and is required for
CC       resistance to polymyxin and cationic antimicrobial peptides.
CC       {ECO:0000255|HAMAP-Rule:MF_01165}.
CC   -!- CATALYTIC ACTIVITY:
CC       Reaction=4-amino-4-deoxy-alpha-L-arabinopyranosyl di-trans,octa-cis-
CC         undecaprenyl phosphate + lipid IVA = lipid IIA + di-trans,octa-cis-
CC         undecaprenyl phosphate.; EC=2.4.2.43; Evidence={ECO:0000255|HAMAP-
CC         Rule:MF_01165};
CC   -!- PATHWAY: Lipopolysaccharide metabolism; 4-amino-4-deoxy-beta-L-
CC       arabinose-lipid A biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01165}.
CC   -!- SUBCELLULAR LOCATION: Cell inner membrane {ECO:0000255|HAMAP-
CC       Rule:MF_01165}; Multi-pass membrane protein {ECO:0000255|HAMAP-
CC       Rule:MF_01165}.
CC   -!- SIMILARITY: Belongs to the glycosyltransferase 83 family.
CC       {ECO:0000255|HAMAP-Rule:MF_01165}.
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DR   EMBL; CP000438; ABJ12790.1; -; Genomic_DNA.
DR   RefSeq; WP_003138078.1; NZ_CP034244.1.
DR   AlphaFoldDB; Q02R27; -.
DR   SMR; Q02R27; -.
DR   CAZy; GT83; Glycosyltransferase Family 83.
DR   PRIDE; Q02R27; -.
DR   EnsemblBacteria; ABJ12790; ABJ12790; PA14_18330.
DR   KEGG; pau:PA14_18330; -.
DR   HOGENOM; CLU_019200_2_1_6; -.
DR   OMA; TFWPGAP; -.
DR   BioCyc; PAER208963:G1G74-1512-MON; -.
DR   UniPathway; UPA00037; -.
DR   Proteomes; UP000000653; 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:0103015; F:4-amino-4-deoxy-L-arabinose transferase activity; IEA:UniProtKB-EC.
DR   GO; GO:0000030; F:mannosyltransferase activity; IEA:InterPro.
DR   GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-UniRule.
DR   GO; GO:0009103; P:lipopolysaccharide biosynthetic process; IEA:UniProtKB-KW.
DR   GO; GO:0006493; P:protein O-linked glycosylation; IEA:InterPro.
DR   HAMAP; MF_01165; ArnT_transfer; 1.
DR   InterPro; IPR022839; ArnT_tfrase.
DR   InterPro; IPR003342; Glyco_trans_39/83.
DR   Pfam; PF02366; PMT; 1.
PE   3: Inferred from homology;
KW   Cell inner membrane; Cell membrane; Glycosyltransferase;
KW   Lipid A biosynthesis; Lipid biosynthesis; Lipid metabolism;
KW   Lipopolysaccharide biosynthesis; Membrane; Transferase; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..549
FT                   /note="Undecaprenyl phosphate-alpha-4-amino-4-deoxy-L-
FT                   arabinose arabinosyl transferase"
FT                   /id="PRO_0000380017"
FT   TRANSMEM        9..29
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        80..100
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        112..132
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        136..156
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        166..186
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        204..224
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        256..276
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        288..308
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        312..332
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        346..366
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        376..396
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
FT   TRANSMEM        402..422
FT                   /note="Helical"
FT                   /evidence="ECO:0000255|HAMAP-Rule:MF_01165"
SQ   SEQUENCE   549 AA;  61863 MW;  E453CAB66B51C978 CRC64;
     MSRRQTWSLL LIAFGLFYLV PLSNHGLWIP DETRYAQISQ AMLLGGDWVS PHFLGLRYFE
     KPVAGYWMIA LGQAVFGENL FGVRIASVVA TALSVLLAYL LARRLWRDPR TSLACALLYA
     SFGLIAGQSG YANLDPQFTF WVNLSLVALW YALDAGSRRA RLLGWILLGL ACGMGFLTKG
     FLAWLLPVLV ALPYMLWQRR WRELLGYGAL AVLAALLVCL PWALAVHARE ADYWRFFFWH
     EHIRRFAGED AQHSRPWWFY LPLLVVACLP WSGLLPSALR QAWHERRQAP VVFLALWLLL
     PLAFFSLSRG KLPTYIMPCL LPLALLMGHA LVQRLRLGNS VALRGNGLLN LGLALLALAA
     LAYLQLRKPV YQEEPFELFL VLLVIGAWAA AGLAQWRYPL RAWAAPLLAS WVLIALLPAA
     MPNHVVQNKT PDLFVAEHLD ELTGARHLLS NDLGAASALA WRLRRSDVTL YDTRGELKYG
     LSYPEHSQRS VPLADIRQWL WRARQDGSVA VLLRINSASD RYQLALLPGD GERYRNGNLV
     LAILPQVRP
 
 
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