Entry
Name
L-talarate dehydratase;
L-talarate hydro-lyase
Class
Lyases;
Carbon-oxygen lyases;
Hydro-lyases
BRITE hierarchy
Sysname
L-altarate hydro-lyase (5-dehydro-4-deoxy-D-glucarate-forming)
Reaction(IUBMB)
L-altarate = 5-dehydro-4-deoxy-D-glucarate + H2O [RN:
R11075 ]
Reaction(KEGG)
Substrate
Product
5-dehydro-4-deoxy-D-glucarate [CPD:
C00679 ];
H2O [CPD:
C00001 ]
Comment
Requires Mg2+. The enzyme, isolated from the bacteria Salmonella typhimurium and Polaromonas sp. JS666, also has activity with galactarate (cf. EC
4.2.1.42 , galactarate dehydratase).
History
EC 4.2.1.156 created 2015
Orthology
K20023 L-talarate/galactarate dehydratase
Genes
RTG : NCTC13098_03845(rhmD_2)
PLF : PANA5342_3023(mdlA1)
PSEJ : HNQ25_18460 HNQ25_18470
PKH : JLK41_06330 JLK41_06340
PFAK : KSS94_11635 KSS94_12435
PCAF : DSC91_001114 DSC91_007322
PLG : NCTC10937_00398(mdlA_1)
BGM : CAL15_01490 CAL15_19280
LIH : L63ED372_02032(mdlA_1)
MMES : MMSR116_02235 MMSR116_22195
PAUS : NCTC13651_01417(mdlA_1)
NOA : BKM31_27070 BKM31_27075
NOW : GBF35_19210 GBF35_19215
NGN : LCN96_19505 LCN96_19510
» show all
Taxonomy
Reference
Authors
Yew WS, Fedorov AA, Fedorov EV, Almo SC, Gerlt JA
Title
Evolution of enzymatic activities in the enolase superfamily: L-talarate/galactarate dehydratase from Salmonella typhimurium LT2.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 4.2.1.156