Entry
Name
UDP-4-amino-4-deoxy-L-arabinose aminotransferase;
UDP-(beta-L-threo-pentapyranosyl-4''-ulose diphosphate) aminotransferase;
UDP-4-amino-4-deoxy-L-arabinose---oxoglutarate aminotransferase;
UDP-Ara4O aminotransferase;
UDP-L-Ara4N transaminase
Class
Transferases;
Transferring nitrogenous groups;
Transaminases
BRITE hierarchy
Sysname
UDP-4-amino-4-deoxy-beta-L-arabinose:2-oxoglutarate aminotransferase
Reaction(IUBMB)
UDP-4-amino-4-deoxy-beta-L-arabinopyranose + 2-oxoglutarate = UDP-beta-L-threo-pentapyranos-4-ulose + L-glutamate [RN:
R07659 ]
Reaction(KEGG)
Substrate
UDP-4-amino-4-deoxy-beta-L-arabinopyranose [CPD:
C16153 ];
2-oxoglutarate [CPD:
C00026 ]
Product
UDP-beta-L-threo-pentapyranos-4-ulose [CPD:
C16155 ];
L-glutamate [CPD:
C00025 ]
Comment
A pyridoxal 5'-phosphate enzyme.
History
EC 2.6.1.87 created 2010
Pathway
ec00520 Amino sugar and nucleotide sugar metabolism
Orthology
K07806 UDP-4-amino-4-deoxy-L-arabinose-oxoglutarate aminotransferase
Genes
ECW : EcE24377A_2548(arnB)
EDJ : ECDH1ME8569_2189(yfbE)
ECOI : ECOPMV1_02414(arnB_1)
RTG : NCTC13098_00331(arnB_1)
REE : electrica_00257(arnB_1)
CLAP : NCTC11466_02468(arnB_3)
KIE : NCTC12125_04153(arnB_2)
METY : MRY16398_42490(arnB)
AHN : NCTC12129_01385(yfbE)
YPG : YpAngola_A2612(arnB)
YPI : YpsIP31758_1723(arnB)
SMW : SMWW4_v1c21830(arnB)
SFJ : SAMEA4384070_2212(arnB_2)
SOF : NCTC11214_04681(arnB_2)
DIC : Dpoa569_003889(arnB)
PLF : PANA5342_p10120(arnB)
PVA : Pvag_pPag10072(yfbE)
PDIS : D8B20_18350 D8B20_20985
TPTY : NCTC11468_02690(arnB_1)
PHEI : NCTC12003_02334(arnB_1)
PRJ : NCTC6933_01641(arnB_1)
PAEB : NCGM1900_2731(arnB)
PPRC : PFLCHA0_c30710(arnB1)
» show all
Taxonomy
Reference
Authors
Breazeale SD, Ribeiro AA, Raetz CR
Title
Origin of lipid A species modified with 4-amino-4-deoxy-L-arabinose in polymyxin-resistant mutants of Escherichia coli. An aminotransferase (ArnB) that generates UDP-4-deoxyl-L-arabinose.
Journal
Sequence
Reference
Authors
Noland BW, Newman JM, Hendle J, Badger J, Christopher JA, Tresser J, Buchanan MD, Wright TA, Rutter ME, Sanderson WE, Muller-Dieckmann HJ, Gajiwala KS, Buchanan SG
Title
Structural studies of Salmonella typhimurium ArnB (PmrH) aminotransferase: a 4-amino-4-deoxy-L-arabinose lipopolysaccharide-modifying enzyme.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 2.6.1.87
ExPASy - ENZYME nomenclature database: 2.6.1.87
LinkDB
All DBs