AC MF_01273; DC Protein; auto TR HAMAP; MF_01273; -; 1; level=0 XX Names: Pantothen_kinase_2 XX ID COAW DE RecName: Full=Type II pantothenate kinase; DE EC=2.7.1.33; DE AltName: Full=PanK-II; DE AltName: Full=Pantothenic acid kinase; GN Name=coaW; XX CC -!- FUNCTION: Catalyzes the phosphorylation of pantothenate (Pan), the CC first step in CoA biosynthesis. CC -!- CATALYTIC ACTIVITY: CC Reaction=(R)-pantothenate + ATP = (R)-4'-phosphopantothenate + ADP + CC H(+); Xref=Rhea:RHEA:16373, ChEBI:CHEBI:10986, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:29032, ChEBI:CHEBI:30616, ChEBI:CHEBI:456216; CC EC=2.7.1.33; CC -!- PATHWAY: Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)- CC pantothenate: step 1/5. CC -!- SUBUNIT: Homodimer. CC -!- SUBCELLULAR LOCATION: Cytoplasm. CC -!- SIMILARITY: Belongs to the type II pantothenate kinase family. XX DR Pfam; PF03630; Fumble; 1; trigger=no DR NCBIfam; TIGR00555; PanK_eukar; 1; trigger=no XX KW Cytoplasm KW ATP-binding KW Coenzyme A biosynthesis KW Kinase KW Nucleotide-binding KW Transferase XX GO GO:0005524; F:ATP binding GO GO:0004594; F:pantothenate kinase activity GO GO:0015937; P:coenzyme A biosynthetic process GO GO:0005737; C:cytoplasm XX FT From: COAW_STAAS (Q6G7I0) FT BINDING 6..13 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT BINDING 121..125 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT ACT_SITE 70 FT /note="Proton acceptor" FT Condition: E FT BINDING 99 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT Condition: T FT BINDING 137 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT Condition: [YF] FT BINDING 225 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT Condition: S XX Size: 262-276; Related: None; Template: Q2FWC7; Q6G7I0; Scope: Bacteria; Bacillota Fusion: Nter: None Cter: None Duplicate: None Plasmid: None Comments: There are three distinct types of pantothenate kinase, as differenciated by primary sequence analysis and biochemical properties: type I (MF_00215), type II (MF_01273) and type III (MF_01274). XX # Revision 1.18 2023/06/01 //