UniProt functional annotation for Q5ZX22

UniProt code: Q5ZX22.

Organism: Legionella pneumophila subsp. pneumophila (strain Philadelphia 1 / ATCC 33152 / DSM 7513).
Taxonomy: Bacteria; Proteobacteria; Gammaproteobacteria; Legionellales; Legionellaceae; Legionella.
 
Function: Catalyzes the phosphorylation of pantothenate (Pan), the first step in CoA biosynthesis. {ECO:0000255|HAMAP-Rule:MF_01274}.
 
Catalytic activity: Reaction=(R)-pantothenate + ATP = (R)-4'-phosphopantothenate + ADP + H(+); Xref=Rhea:RHEA:16373, ChEBI:CHEBI:10986, ChEBI:CHEBI:15378, ChEBI:CHEBI:29032, ChEBI:CHEBI:30616, ChEBI:CHEBI:456216; EC=2.7.1.33; Evidence={ECO:0000255|HAMAP-Rule:MF_01274};
Cofactor: Name=NH4(+); Xref=ChEBI:CHEBI:28938; Evidence={ECO:0000255|HAMAP-Rule:MF_01274}; Name=K(+); Xref=ChEBI:CHEBI:29103; Evidence={ECO:0000255|HAMAP-Rule:MF_01274}; Note=A monovalent cation. Ammonium or potassium. {ECO:0000255|HAMAP- Rule:MF_01274};
Pathway: Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)- pantothenate: step 1/5. {ECO:0000255|HAMAP-Rule:MF_01274}.
Subunit: Homodimer. {ECO:0000255|HAMAP-Rule:MF_01274}.
Subcellular location: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01274}.
Similarity: Belongs to the type III pantothenate kinase family. {ECO:0000255|HAMAP-Rule:MF_01274}.

Annotations taken from UniProtKB at the EBI.