HMM Summary Page: TIGR00338

Functionphosphoserine phosphatase SerB
Gene SymbolserB
Trusted Cutoff144.15
Domain Trusted Cutoff144.15
Noise Cutoff105.00
Domain Noise Cutoff105.00
Isology Typeequivalog
EC Number3.1.3.3
HMM Length219
Mainrole CategoryAmino acid biosynthesis
Subrole CategorySerine family
Gene Ontology TermGO:0004647: phosphoserine phosphatase activity molecular_function
GO:0006545: glycine biosynthetic process biological_process
GO:0006564: L-serine biosynthetic process biological_process
AuthorLoftus BJ
Entry DateApr 20 1999 2:09PM
Last ModifiedFeb 14 2011 3:27PM
CommentPhosphoserine phosphatase catalyzes the reaction 3-phospho-serine + H2O = L-serine + phosphate. It catalyzes the last of three steps in the biosynthesis of serine from D-3-phosphoglycerate. Note that this enzyme acts on free phosphoserine, not on phosphoserine residues of phosphoproteins.
ReferencesDR ECOCYC; EG10945; serB SE TIGR GA hmmls