Entry
Name
(2S)-3-sulfopropanediol dehydratase;
hpfG (gene name);
(S)-DHPS dehydratase
Class
Lyases;
Carbon-oxygen lyases;
Hydro-lyases
BRITE hierarchy
Sysname
(2S)-2,3-dihydroxypropane-1-sulfonate hydro-lyase
Reaction(IUBMB)
(2S)-2,3-dihydroxypropane-1-sulfonate = 3-oxopropane-1-sulfonate + H2O [RN:
R12762 ]
Reaction(KEGG)
Substrate
(2S)-2,3-dihydroxypropane-1-sulfonate [CPD:
C22383 ]
Product
Comment
The enzyme, characterized from the bacterium Klebsiella oxytoca, participates in (2S)-2,3-dihydroxypropane-1-sulfonate degradation. The active form of the enzyme contains a glycyl radical that is generated by a dedicated activating enzyme via chemistry involving S-adenosyl-L-methionine (AdoMet) and a [4Fe-4S] cluster.
History
EC 4.2.1.177 created 2021
Pathway
Orthology
K25255 (2S)-3-sulfopropanediol dehydratase
Genes
DEK : DSLASN_28540(pflD_2)
TPET : TPHSE_18710(cutC_1)
NCD : ACONDI_00248(cutC_1)
IPO : Ilyop_0053 Ilyop_0060
» show all
Taxonomy
Reference
Authors
Liu J, Wei Y, Lin L, Teng L, Yin J, Lu Q, Chen J, Zheng Y, Li Y, Xu R, Zhai W, Liu Y, Liu Y, Cao P, Ang EL, Zhao H, Yuchi Z, Zhang Y.
Title
Two radical-dependent mechanisms for anaerobic degradation of the globally abundant organosulfur compound dihydroxypropanesulfonate.
Journal
Sequence
Other DBs
ExPASy - ENZYME nomenclature database: 4.2.1.177