KEGG   ORTHOLOGY: K10150Help
Entry
K10150                      KO                                     

Name
cysO
Definition
cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase [EC:2.5.1.47 2.5.1.65 4.2.1.22]
Pathway
ko00260  Glycine, serine and threonine metabolism
ko00270  Cysteine and methionine metabolism
ko00920  Sulfur metabolism
ko01100  Metabolic pathways
ko01110  Biosynthesis of secondary metabolites
ko01120  Microbial metabolism in diverse environments
ko01130  Biosynthesis of antibiotics
ko01230  Biosynthesis of amino acids
Module
M00035  Methionine degradation
M00338  Cysteine biosynthesis, homocysteine + serine => cysteine
Brite
KEGG Orthology (KO) [BR:ko00001]
 09100 Metabolism
  09102 Energy metabolism
   00920 Sulfur metabolism
    K10150  cysO; cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase
  09105 Amino acid metabolism
   00260 Glycine, serine and threonine metabolism
    K10150  cysO; cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase
   00270 Cysteine and methionine metabolism
    K10150  cysO; cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase
Enzymes [BR:ko01000]
 2. Transferases
  2.5  Transferring alkyl or aryl groups, other than methyl groups
   2.5.1  Transferring alkyl or aryl groups, other than methyl groups (only sub-subclass identified to date)
    2.5.1.47  cysteine synthase
     K10150  cysO; cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase
    2.5.1.65  O-phosphoserine sulfhydrylase
     K10150  cysO; cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase
 4. Lyases
  4.2  Carbon-oxygen lyases
   4.2.1  Hydro-lyases
    4.2.1.22  cystathionine beta-synthase
     K10150  cysO; cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase
BRITE hierarchy
Other DBs
RN: R00891 R00897 R01290 R03601 R04859 R04942 R07274
GO: 0004124 0033847 0004122
Genes
APE: APE_1586(cysK)
ACJ: ACAM_0997(cysK)
DFD: Desfe_0630
DMU: Desmu_0644
TAG: Tagg_1314
IAG: Igag_1783
THG: TCELL_0171
HBU: Hbut_1585
PFM: Pyrfu_1108
PDL: Pyrde_0768
PIS: Pisl_1761
TPE: Tpen_1605
ASC: ASAC_0793
 » show all
TaxonomyKoalaUniProt
Reference
  Authors
Mino K, Ishikawa K
  Title
Characterization of a novel thermostable O-acetylserine sulfhydrylase from Aeropyrum pernix K1.
  Journal
J Bacteriol 185:2277-84 (2003)
DOI:10.1128/JB.185.7.2277-2284.2003
  Sequence
[ape:APE_1586]
LinkDB All DBs

KEGG   REACTION: R07274Help
Entry
R07274                      Reaction                               

Name
O-phospho-L-serine:hydrogen-sulfide 2-amino-2-carboxyethyltransferase
Definition
O-Phospho-L-serine + Hydrogen sulfide <=> L-Cysteine + Orthophosphate
Equation
Reaction class
RC02814  C00097_C00283
RC02948  C00097_C01005
Enzyme
2.5.1.47        2.5.1.65
Pathway
rn00270  Cysteine and methionine metabolism
rn01100  Metabolic pathways
rn01230  Biosynthesis of amino acids
Orthology
K01738  cysteine synthase [EC:2.5.1.47]
K10150  cysteine synthase / O-phosphoserine sulfhydrylase / cystathionine beta-synthase [EC:2.5.1.47 2.5.1.65 4.2.1.22]
Other DBs
RHEA: 10255
LinkDB All DBs

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