UniProt functional annotation for P45040

UniProt code: P45040.

Organism: Haemophilus influenzae (strain ATCC 51907 / DSM 11121 / KW20 / Rd).
Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Pasteurellales; Pasteurellaceae; Haemophilus.
 
Catalytic activity: Reaction=hydrogen sulfide + O-acetyl-L-serine = acetate + L-cysteine; Xref=Rhea:RHEA:14829, ChEBI:CHEBI:29919, ChEBI:CHEBI:30089, ChEBI:CHEBI:35235, ChEBI:CHEBI:58340; EC=2.5.1.47;
Cofactor: Name=pyridoxal 5'-phosphate; Xref=ChEBI:CHEBI:597326; Evidence={ECO:0000250};
Pathway: Amino-acid biosynthesis; L-cysteine biosynthesis; L-cysteine from L-serine: step 2/2.
Subunit: Homodimer. {ECO:0000250}.
Similarity: Belongs to the cysteine synthase/cystathionine beta- synthase family. {ECO:0000305}.

Annotations taken from UniProtKB at the EBI.