Entry
Name
phosphosulfolactate synthase;
(2R)-phospho-3-sulfolactate synthase;
(2R)-O-phospho-3-sulfolactate sulfo-lyase
Class
Lyases;
Carbon-sulfur lyases;
Carbon-sulfur lyases (only sub-subclass identified to date)
BRITE hierarchy
Sysname
(2R)-2-O-phospho-3-sulfolactate hydrogen-sulfite-lyase (phosphoenolpyruvate-forming)
Reaction(IUBMB)
(2R)-2-O-phospho-3-sulfolactate = phosphoenolpyruvate + sulfite [RN:
R07476 ]
Reaction(KEGG)
Substrate
(2R)-2-O-phospho-3-sulfolactate
Product
Comment
Requires Mg2+. The enzyme from the archaeon Methanococcus jannaschii catalyses the Michael addition of sulfite to phosphoenolpyruvate. It specifically requires phosphoenolpyruvate and its broad alkaline pH optimum suggests that it uses sulfite rather than hydrogensulfite.
History
EC 4.4.1.19 created 2003
Pathway
ec01120 Microbial metabolism in diverse environments
Orthology
K08097 phosphosulfolactate synthase
Genes
MIWA : SS37A_25510 SS37A_37490
CBAE : COR50_10035 COR50_19515
CHIT : FW415_17205 FW415_22305
CHIH : GWR21_08495 GWR21_23760
CFIL : MYF79_08415 MYF79_23445
CSAC : SIO70_09520 SIO70_16535
NIA : A8C56_02190 A8C56_07490
FGG : FSB75_08920 FSB75_11205
AGI : FSB73_00150 FSB73_02050
ATEE : K9M52_00385 K9M52_02775
CBAM : PIECOFPK_01235(yitD)
PSEZ : HME7025_00418(comA)
PTAN : CRYO30217_01774(yitD)
BSON : S101395_02481(comA)
BFD : NCTC4823_02234(yitD)
CTHU : HUR95_14485 HUR95_14535
BAYD : BSPP4475_11765(mutT)
AAD : TC41_1228 TC41_2723(comA)
AACO : K1I37_09205 K1I37_19950
AFAS : NZD89_03820 NZD89_19060
ACYC : JI721_04590 JI721_11815
FWA : DCMF_00480 DCMF_06185 DCMF_23970 DCMF_24000 DCMF_24020
MCB : Mycch_5452 Mycch_5966
BALA : DSM104299_00088(yitD)
PARQ : DSM112329_00142(yitD)
SBAE : DSM104329_00137(yitD)
NGA : Ngar_c10400(comA) Ngar_c26460
NVN : NVIE_024140(comA) NVIE_028040
TAA : NMY3_01362(yitD_1) NMY3_02409(yitD_2)
NFN : NFRAN_2269(yitD) NFRAN_3066(yitD)
» show all
Taxonomy
Reference
Authors
Graham DE, Xu H, White RH
Title
Identification of coenzyme M biosynthetic phosphosulfolactate synthase: a new family of sulfonate-biosynthesizing enzymes.
Journal
Sequence
Other DBs
ExplorEnz - The Enzyme Database: 4.4.1.19
ExPASy - ENZYME nomenclature database: 4.4.1.19
LinkDB
All DBs