ARNB_PHOLL
ID ARNB_PHOLL Reviewed; 381 AA.
AC Q7N3Q5;
DT 06-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT 15-DEC-2003, sequence version 1.
DT 03-AUG-2022, entry version 112.
DE RecName: Full=UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate aminotransferase {ECO:0000255|HAMAP-Rule:MF_01167};
DE EC=2.6.1.87 {ECO:0000255|HAMAP-Rule:MF_01167};
DE AltName: Full=UDP-(beta-L-threo-pentapyranosyl-4''-ulose diphosphate) aminotransferase {ECO:0000255|HAMAP-Rule:MF_01167};
DE Short=UDP-Ara4O aminotransferase {ECO:0000255|HAMAP-Rule:MF_01167};
DE AltName: Full=UDP-4-amino-4-deoxy-L-arabinose aminotransferase {ECO:0000255|HAMAP-Rule:MF_01167};
GN Name=arnB {ECO:0000255|HAMAP-Rule:MF_01167}; OrderedLocusNames=plu2660;
OS Photorhabdus laumondii subsp. laumondii (strain DSM 15139 / CIP 105565 /
OS TT01).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Morganellaceae; Photorhabdus.
OX NCBI_TaxID=243265;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 15139 / CIP 105565 / TT01;
RX PubMed=14528314; DOI=10.1038/nbt886;
RA Duchaud E., Rusniok C., Frangeul L., Buchrieser C., Givaudan A.,
RA Taourit S., Bocs S., Boursaux-Eude C., Chandler M., Charles J.-F.,
RA Dassa E., Derose R., Derzelle S., Freyssinet G., Gaudriault S., Medigue C.,
RA Lanois A., Powell K., Siguier P., Vincent R., Wingate V., Zouine M.,
RA Glaser P., Boemare N., Danchin A., Kunst F.;
RT "The genome sequence of the entomopathogenic bacterium Photorhabdus
RT luminescens.";
RL Nat. Biotechnol. 21:1307-1313(2003).
CC -!- FUNCTION: Catalyzes the conversion of UDP-4-keto-arabinose (UDP-Ara4O)
CC to UDP-4-amino-4-deoxy-L-arabinose (UDP-L-Ara4N). The modified
CC arabinose is attached to lipid A and is required for resistance to
CC polymyxin and cationic antimicrobial peptides. {ECO:0000255|HAMAP-
CC Rule:MF_01167}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=2-oxoglutarate + UDP-4-amino-4-deoxy-beta-L-arabinose = L-
CC glutamate + UDP-beta-L-threo-pentopyranos-4-ulose;
CC Xref=Rhea:RHEA:24710, ChEBI:CHEBI:16810, ChEBI:CHEBI:29985,
CC ChEBI:CHEBI:58708, ChEBI:CHEBI:58710; EC=2.6.1.87;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01167};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_01167};
CC -!- PATHWAY: Nucleotide-sugar biosynthesis; UDP-4-deoxy-4-formamido-beta-L-
CC arabinose biosynthesis; UDP-4-deoxy-4-formamido-beta-L-arabinose from
CC UDP-alpha-D-glucuronate: step 2/3. {ECO:0000255|HAMAP-Rule:MF_01167}.
CC -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide
CC biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01167}.
CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01167}.
CC -!- SIMILARITY: Belongs to the DegT/DnrJ/EryC1 family. ArnB subfamily.
CC {ECO:0000255|HAMAP-Rule:MF_01167}.
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; BX571867; CAE15034.1; -; Genomic_DNA.
DR RefSeq; WP_011146882.1; NC_005126.1.
DR AlphaFoldDB; Q7N3Q5; -.
DR SMR; Q7N3Q5; -.
DR STRING; 243265.plu2660; -.
DR EnsemblBacteria; CAE15034; CAE15034; plu2660.
DR GeneID; 24170531; -.
DR KEGG; plu:plu2660; -.
DR eggNOG; COG0399; Bacteria.
DR HOGENOM; CLU_033332_0_3_6; -.
DR OMA; IPHPYEY; -.
DR OrthoDB; 1722208at2; -.
DR BioCyc; PLUM243265:PLU_RS13185-MON; -.
DR UniPathway; UPA00030; -.
DR UniPathway; UPA00032; UER00493.
DR Proteomes; UP000002514; Chromosome.
DR GO; GO:0099620; F:UDP-4-amino-4-deoxy-L-arabinose aminotransferase; IEA:UniProtKB-EC.
DR GO; GO:0009245; P:lipid A biosynthetic process; IEA:UniProtKB-KW.
DR GO; GO:0009103; P:lipopolysaccharide biosynthetic process; IEA:UniProtKB-UniPathway.
DR GO; GO:0046677; P:response to antibiotic; IEA:UniProtKB-KW.
DR CDD; cd00616; AHBA_syn; 1.
DR Gene3D; 3.40.640.10; -; 1.
DR Gene3D; 3.90.1150.10; -; 1.
DR HAMAP; MF_01167; ArnB_transfer; 1.
DR InterPro; IPR022850; ArnB_NH2Trfase.
DR InterPro; IPR000653; DegT/StrS_aminotransferase.
DR InterPro; IPR015424; PyrdxlP-dep_Trfase.
DR InterPro; IPR015421; PyrdxlP-dep_Trfase_major.
DR InterPro; IPR015422; PyrdxlP-dep_Trfase_small.
DR PANTHER; PTHR30244; PTHR30244; 1.
DR Pfam; PF01041; DegT_DnrJ_EryC1; 1.
DR PIRSF; PIRSF000390; PLP_StrS; 1.
DR SUPFAM; SSF53383; SSF53383; 1.
PE 3: Inferred from homology;
KW Aminotransferase; Antibiotic resistance; Lipid A biosynthesis;
KW Lipid biosynthesis; Lipid metabolism; Lipopolysaccharide biosynthesis;
KW Pyridoxal phosphate; Reference proteome; Transferase.
FT CHAIN 1..381
FT /note="UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate
FT aminotransferase"
FT /id="PRO_0000110021"
FT MOD_RES 182
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01167"
SQ SEQUENCE 381 AA; 42527 MW; 94582507CF5AF947 CRC64;
MDSFLPFSRP AIGDEEIQAV EKVLRSGWIT TGPQNHQLEQ DFCRMFGCKH AVALASATAG
MHLTLMALGI GPGDEVITPS QTWVSTINMI CLLGAEPIMI DVDRHTLMVD AQTVKKAITS
RTKAIIPVHY AGAPCDLDIL RGIAQEAGIP LIEDAAHALG TRYKNEWIGE HGTAIFSFHA
IKNATCAEGG LIATDNNELV ERIRCLKFHG LGIDAFDRQI QGRRPQAEVV EPGYKYNLSD
IHAAIAVVQL SKLESMNIRR RQIVARYSTA LKDSPLQMLS VPDYEHIHAH HLFMVRVNKD
VCGIDRDTLM ERLKNKNIGT GLHFRAAHTQ KYYRDRYPQL SLPESEWNSV TLCSLPLFPD
MSDDDVDRVT DALQEIISEH R
