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2.5.1.113: [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase

This is an abbreviated version!
For detailed information about [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase, go to the full flat file.

Word Map on EC 2.5.1.113

Reaction

O-phospho-L-serine
+
[CysO sulfur-carrier protein]-Gly-NH-CH2-C(O)SH
=
[CysO sulfur-carrier protein]-Gly-NH-CH2-C(O)-S-L-cysteine
+
phosphate

Synonyms

CysM, Cysteine synthase, O-phosphoserine sulfhydrylase, O-phosphoserine-specific cysteine synthase, Rv1336

ECTree

     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)
                2.5.1.113 [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase

Engineering

Engineering on EC 2.5.1.113 - [CysO sulfur-carrier protein]-thiocarboxylate-dependent cysteine synthase

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PROTEIN VARIANTS
ORGANISM
UNIPROT
COMMENTARY hide
LITERATURE
DELTA319-323
the deletion mutant shows increased catalytic efficiency for O-phospho-L-serine and reduced catalytic efficiency for [CysO sulfur-carrier protein]-Gly-NH-CH2-C(O)SH
R220A
the mutant shows reduced activity with O-phospho-L-serine and increased activity with O-acetyl-L-serine compared to the wild type enzyme
DELTA319-323
-
the deletion mutant shows increased catalytic efficiency for O-phospho-L-serine and reduced catalytic efficiency for [CysO sulfur-carrier protein]-Gly-NH-CH2-C(O)SH
-
R220A
-
the mutant shows reduced activity with O-phospho-L-serine and increased activity with O-acetyl-L-serine compared to the wild type enzyme
-