ID E0SD06_DICD3 Unreviewed; 412 AA.
AC E0SD06;
DT 02-NOV-2010, integrated into UniProtKB/TrEMBL.
DT 02-NOV-2010, sequence version 1.
DT 27-MAR-2024, entry version 82.
DE RecName: Full=UDP-4-amino-4-deoxy-L-arabinose--oxoglutarate aminotransferase {ECO:0000256|HAMAP-Rule:MF_01167};
DE EC=2.6.1.87 {ECO:0000256|HAMAP-Rule:MF_01167};
DE AltName: Full=UDP-(beta-L-threo-pentapyranosyl-4''-ulose diphosphate) aminotransferase {ECO:0000256|HAMAP-Rule:MF_01167};
DE Short=UDP-Ara4O aminotransferase {ECO:0000256|HAMAP-Rule:MF_01167};
DE AltName: Full=UDP-4-amino-4-deoxy-L-arabinose aminotransferase {ECO:0000256|HAMAP-Rule:MF_01167};
GN Name=arnB {ECO:0000256|HAMAP-Rule:MF_01167,
GN ECO:0000313|EMBL:ADN00728.1};
GN OrderedLocusNames=Dda3937_01080 {ECO:0000313|EMBL:ADN00728.1};
OS Dickeya dadantii (strain 3937) (Erwinia chrysanthemi (strain 3937)).
OC Bacteria; Pseudomonadota; Gammaproteobacteria; Enterobacterales;
OC Pectobacteriaceae; Dickeya.
OX NCBI_TaxID=198628 {ECO:0000313|EMBL:ADN00728.1, ECO:0000313|Proteomes:UP000006859};
RN [1] {ECO:0000313|EMBL:ADN00728.1, ECO:0000313|Proteomes:UP000006859}
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=3937 {ECO:0000313|EMBL:ADN00728.1,
RC ECO:0000313|Proteomes:UP000006859};
RX PubMed=21217001; DOI=10.1128/JB.01513-10;
RA Glasner J.D., Yang C.H., Reverchon S., Hugouvieux-Cotte-Pattat N.,
RA Condemine G., Bohin J.P., Van Gijsegem F., Yang S., Franza T., Expert D.,
RA Plunkett G. III, San Francisco M.J., Charkowski A.O., Py B., Bell K.,
RA Rauscher L., Rodriguez-Palenzuela P., Toussaint A., Holeva M.C., He S.Y.,
RA Douet V., Boccara M., Blanco C., Toth I., Anderson B.D., Biehl B.S.,
RA Mau B., Flynn S.M., Barras F., Lindeberg M., Birch P.R., Tsuyumu S.,
RA Shi X., Hibbing M., Yap M.N., Carpentier M., Dassa E., Umehara M.,
RA Kim J.F., Rusch M., Soni P., Mayhew G.F., Fouts D.E., Gill S.R.,
RA Blattner F.R., Keen N.T., Perna N.T.;
RT "Genome sequence of the plant-pathogenic bacterium Dickeya dadantii 3937.";
RL J. Bacteriol. 193:2076-2077(2011).
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:0000256|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:0000256|HAMAP-Rule:MF_01167};
CC -!- COFACTOR:
CC Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326;
CC Evidence={ECO:0000256|HAMAP-Rule:MF_01167};
CC -!- PATHWAY: Bacterial outer membrane biogenesis; lipopolysaccharide
CC biosynthesis. {ECO:0000256|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:0000256|HAMAP-Rule:MF_01167}.
CC -!- SUBUNIT: Homodimer. {ECO:0000256|HAMAP-Rule:MF_01167}.
CC -!- SIMILARITY: Belongs to the DegT/DnrJ/EryC1 family. ArnB subfamily.
CC {ECO:0000256|HAMAP-Rule:MF_01167}.
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DR EMBL; CP002038; ADN00728.1; -; Genomic_DNA.
DR AlphaFoldDB; E0SD06; -.
DR STRING; 198628.Dda3937_01080; -.
DR KEGG; ddd:Dda3937_01080; -.
DR eggNOG; COG0399; Bacteria.
DR HOGENOM; CLU_033332_0_3_6; -.
DR UniPathway; UPA00030; -.
DR UniPathway; UPA00032; UER00493.
DR Proteomes; UP000006859; 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; 3.90.1150.10; Aspartate Aminotransferase, domain 1; 1.
DR Gene3D; 3.40.640.10; Type I PLP-dependent aspartate aminotransferase-like (Major domain); 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; TRANSAMINASE; 1.
DR PANTHER; PTHR30244:SF41; UDP-4-AMINO-4-DEOXY-L-ARABINOSE--OXOGLUTARATE AMINOTRANSFERASE; 1.
DR Pfam; PF01041; DegT_DnrJ_EryC1; 1.
DR PIRSF; PIRSF000390; PLP_StrS; 1.
DR SUPFAM; SSF53383; PLP-dependent transferases; 1.
PE 3: Inferred from homology;
KW Aminotransferase {ECO:0000256|HAMAP-Rule:MF_01167,
KW ECO:0000313|EMBL:ADN00728.1};
KW Antibiotic resistance {ECO:0000256|ARBA:ARBA00023251, ECO:0000256|HAMAP-
KW Rule:MF_01167};
KW Lipid A biosynthesis {ECO:0000256|ARBA:ARBA00022556, ECO:0000256|HAMAP-
KW Rule:MF_01167};
KW Lipid biosynthesis {ECO:0000256|ARBA:ARBA00022516, ECO:0000256|HAMAP-
KW Rule:MF_01167};
KW Lipid metabolism {ECO:0000256|ARBA:ARBA00023098, ECO:0000256|HAMAP-
KW Rule:MF_01167};
KW Lipopolysaccharide biosynthesis {ECO:0000256|ARBA:ARBA00022985,
KW ECO:0000256|HAMAP-Rule:MF_01167};
KW Pyridoxal phosphate {ECO:0000256|HAMAP-Rule:MF_01167,
KW ECO:0000256|PIRSR:PIRSR000390-2};
KW Reference proteome {ECO:0000313|Proteomes:UP000006859};
KW Transferase {ECO:0000256|HAMAP-Rule:MF_01167, ECO:0000313|EMBL:ADN00728.1}.
FT ACT_SITE 214
FT /note="Proton acceptor"
FT /evidence="ECO:0000256|PIRSR:PIRSR000390-1"
FT MOD_RES 214
FT /note="N6-(pyridoxal phosphate)lysine"
FT /evidence="ECO:0000256|HAMAP-Rule:MF_01167,
FT ECO:0000256|PIRSR:PIRSR000390-2"
SQ SEQUENCE 412 AA; 45465 MW; DDDD7F2D54CA768D CRC64;
MNQRTCNLSY DGYKDLSRHT NNHRFNLRVN FYMADFLPFS RPALGEEELA AVGQVLRSGW
ITTGPKNQEL EQQFAVLTGA KHAIAVSSAT GGMHVTLMAL GIGAGDEVIT PSLTWVSTLN
MIVLLGAEPV MVDVDRDNLM VTPEAIEAAI TPRTKAIIPV HYAGAPADID AIRDIGRRHG
IPVIEDAAHA AGTYYRGRHI GGEGTAIFSF HAIKNMTCAE GGLVVTDDDA LANRIRSLKF
HGLAVDAFDR MVQGRAPQAE VVSPGFKYNL PDISAAIALV QLDKLAANNA RREALAHRYL
QKLAALPFQP LTLPSWPHQH AWHLFIIRVD EARCGIDRDG LMQALKDRNI GTGLHFRAAH
TQKYYRERFT NLHLPNTDWN SARICSLPLF PDMRDEDVDR VVDALTELAG KR
//
