ARNB_YERPN
ID ARNB_YERPN Reviewed; 384 AA.
AC Q1CIH5; C4GTH9;
DT 05-FEB-2008, integrated into UniProtKB/Swiss-Prot.
DT 11-JUL-2006, sequence version 1.
DT 25-MAY-2022, entry version 96.
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=YPN_1876;
GN ORFNames=YP516_2087;
OS Yersinia pestis bv. Antiqua (strain Nepal516).
OC Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC Yersiniaceae; Yersinia.
OX NCBI_TaxID=377628;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Nepal516;
RX PubMed=16740952; DOI=10.1128/jb.00124-06;
RA Chain P.S.G., Hu P., Malfatti S.A., Radnedge L., Larimer F., Vergez L.M.,
RA Worsham P., Chu M.C., Andersen G.L.;
RT "Complete genome sequence of Yersinia pestis strains Antiqua and Nepal516:
RT evidence of gene reduction in an emerging pathogen.";
RL J. Bacteriol. 188:4453-4463(2006).
RN [2]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=Nepal516;
RA Plunkett G. III, Anderson B.D., Baumler D.J., Burland V., Cabot E.L.,
RA Glasner J.D., Mau B., Neeno-Eckwall E., Perna N.T., Munk A.C., Tapia R.,
RA Green L.D., Rogers Y.C., Detter J.C., Bruce D.C., Brettin T.S.;
RT "Yersinia pestis Nepal516A whole genome shotgun sequencing project.";
RL Submitted (APR-2009) to the EMBL/GenBank/DDBJ databases.
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}.
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DR EMBL; CP000305; ABG18205.1; -; Genomic_DNA.
DR EMBL; ACNQ01000010; EEO76780.1; -; Genomic_DNA.
DR RefSeq; WP_002211825.1; NZ_ACNQ01000010.1.
DR AlphaFoldDB; Q1CIH5; -.
DR SMR; Q1CIH5; -.
DR EnsemblBacteria; ABG18205; ABG18205; YPN_1876.
DR GeneID; 66841236; -.
DR KEGG; ypn:YPN_1876; -.
DR HOGENOM; CLU_033332_0_3_6; -.
DR OMA; IVNHGMY; -.
DR UniPathway; UPA00030; -.
DR UniPathway; UPA00032; UER00493.
DR Proteomes; UP000008936; 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; Transferase.
FT CHAIN 1..384
FT /note="UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate
FT aminotransferase"
FT /id="PRO_1000065694"
FT MOD_RES 182
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01167"
SQ SEQUENCE 384 AA; 42246 MW; 054EEDA6DAE9F1C3 CRC64;
MQSFLPFSRP AIGSEEINAV ANVLGSGWIT TGPQNHQLET DFCQIFGCKH AIAVCSATAG
MHITLLALGI GPGDEVITPS QTWVSTINMI VLLGAEPVMV DVDRDTLMVN AAAIEAAITP
NTKAIIPVHY AGAPCDLDAL RQISQRHGIP LIEDAAHAVG TRYRDQWIGE QGTAIFSFHA
IKNITCAEGG LVATDDDELA ARVRRLKFHG LGVDAFDRQI QGRSPQAEVV EPGYKYNLSD
IHAAIAVVQL RRLPEINARR QALVASYHKA LAHLPLQPLA LPHYSHQHAW HLFMVRVDEE
RCGISRDQLM ACLKDMGIGS GLHFRAVHSQ KYYRERYPHL CLPNTEWNSA RLCTLPLFPD
MLDSDIERVA NALTTIIGSH RVTK