ID PANC_CORDI Reviewed; 286 AA. AC Q6NEB8; DT 02-OCT-2007, integrated into UniProtKB/Swiss-Prot. DT 05-JUL-2004, sequence version 1. DT 27-MAR-2024, entry version 99. DE RecName: Full=Pantothenate synthetase {ECO:0000255|HAMAP-Rule:MF_00158}; DE Short=PS {ECO:0000255|HAMAP-Rule:MF_00158}; DE EC=6.3.2.1 {ECO:0000255|HAMAP-Rule:MF_00158}; DE AltName: Full=Pantoate--beta-alanine ligase {ECO:0000255|HAMAP-Rule:MF_00158}; DE AltName: Full=Pantoate-activating enzyme {ECO:0000255|HAMAP-Rule:MF_00158}; GN Name=panC {ECO:0000255|HAMAP-Rule:MF_00158}; GN OrderedLocusNames=DIP2357; OS Corynebacterium diphtheriae (strain ATCC 700971 / NCTC 13129 / Biotype OS gravis). OC Bacteria; Actinomycetota; Actinomycetes; Mycobacteriales; OC Corynebacteriaceae; Corynebacterium. OX NCBI_TaxID=257309; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 700971 / NCTC 13129 / Biotype gravis; RX PubMed=14602910; DOI=10.1093/nar/gkg874; RA Cerdeno-Tarraga A.-M., Efstratiou A., Dover L.G., Holden M.T.G., RA Pallen M.J., Bentley S.D., Besra G.S., Churcher C.M., James K.D., RA De Zoysa A., Chillingworth T., Cronin A., Dowd L., Feltwell T., Hamlin N., RA Holroyd S., Jagels K., Moule S., Quail M.A., Rabbinowitsch E., RA Rutherford K.M., Thomson N.R., Unwin L., Whitehead S., Barrell B.G., RA Parkhill J.; RT "The complete genome sequence and analysis of Corynebacterium diphtheriae RT NCTC13129."; RL Nucleic Acids Res. 31:6516-6523(2003). CC -!- FUNCTION: Catalyzes the condensation of pantoate with beta-alanine in CC an ATP-dependent reaction via a pantoyl-adenylate intermediate. CC {ECO:0000255|HAMAP-Rule:MF_00158}. CC -!- CATALYTIC ACTIVITY: CC Reaction=(R)-pantoate + ATP + beta-alanine = (R)-pantothenate + AMP + CC diphosphate + H(+); Xref=Rhea:RHEA:10912, ChEBI:CHEBI:15378, CC ChEBI:CHEBI:15980, ChEBI:CHEBI:29032, ChEBI:CHEBI:30616, CC ChEBI:CHEBI:33019, ChEBI:CHEBI:57966, ChEBI:CHEBI:456215; EC=6.3.2.1; CC Evidence={ECO:0000255|HAMAP-Rule:MF_00158}; CC -!- PATHWAY: Cofactor biosynthesis; (R)-pantothenate biosynthesis; (R)- CC pantothenate from (R)-pantoate and beta-alanine: step 1/1. CC {ECO:0000255|HAMAP-Rule:MF_00158}. CC -!- SUBUNIT: Homodimer. {ECO:0000255|HAMAP-Rule:MF_00158}. CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00158}. CC -!- MISCELLANEOUS: The reaction proceeds by a bi uni uni bi ping pong CC mechanism. {ECO:0000255|HAMAP-Rule:MF_00158}. CC -!- SIMILARITY: Belongs to the pantothenate synthetase family. CC {ECO:0000255|HAMAP-Rule:MF_00158}. CC --------------------------------------------------------------------------- CC Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms CC Distributed under the Creative Commons Attribution (CC BY 4.0) License CC --------------------------------------------------------------------------- DR EMBL; BX248361; CAE50880.1; -; Genomic_DNA. DR RefSeq; WP_010935789.1; NC_002935.2. DR AlphaFoldDB; Q6NEB8; -. DR SMR; Q6NEB8; -. DR STRING; 257309.DIP2357; -. DR KEGG; cdi:DIP2357; -. DR HOGENOM; CLU_047148_0_1_11; -. DR UniPathway; UPA00028; UER00005. DR Proteomes; UP000002198; Chromosome. DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell. DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW. DR GO; GO:0004592; F:pantoate-beta-alanine ligase activity; IEA:UniProtKB-UniRule. DR GO; GO:0015940; P:pantothenate biosynthetic process; IEA:UniProtKB-UniRule. DR CDD; cd00560; PanC; 1. DR Gene3D; 3.40.50.620; HUPs; 1. DR Gene3D; 3.30.1300.10; Pantoate-beta-alanine ligase, C-terminal domain; 1. DR HAMAP; MF_00158; PanC; 1. DR InterPro; IPR003721; Pantoate_ligase. DR InterPro; IPR042176; Pantoate_ligase_C. DR InterPro; IPR014729; Rossmann-like_a/b/a_fold. DR NCBIfam; TIGR00018; panC; 1. DR PANTHER; PTHR21299; CYTIDYLATE KINASE/PANTOATE-BETA-ALANINE LIGASE; 1. DR PANTHER; PTHR21299:SF1; PANTOATE--BETA-ALANINE LIGASE; 1. DR Pfam; PF02569; Pantoate_ligase; 1. DR SUPFAM; SSF52374; Nucleotidylyl transferase; 1. PE 3: Inferred from homology; KW ATP-binding; Cytoplasm; Ligase; Nucleotide-binding; KW Pantothenate biosynthesis; Reference proteome. FT CHAIN 1..286 FT /note="Pantothenate synthetase" FT /id="PRO_0000305429" FT ACT_SITE 38 FT /note="Proton donor" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 31..38 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 65 FT /ligand="(R)-pantoate" FT /ligand_id="ChEBI:CHEBI:15980" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 65 FT /ligand="beta-alanine" FT /ligand_id="ChEBI:CHEBI:57966" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 153..156 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 159 FT /ligand="(R)-pantoate" FT /ligand_id="ChEBI:CHEBI:15980" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 190..193 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" SQ SEQUENCE 286 AA; 31128 MW; F28A56A36ADC2E2F CRC64; MTSITHTISE IQKLTRQAIS DARPVVLIPT MGALHEGHLS LVDTAYSLEL DNPFVIMSIF VNPLQFAAGE DLDSYPRTLD ADAAKLATHN HQVHAIFAPS PAEMYPLGPR TTITPGAAAL RFEGATRPTH FAGVLTVVNK LFQITQCQHA IFGEKDFQQL ALIRQMVADF NLPVHVHGSP LMRDHDGVAL SSRNAYLSDT ERVEARRISA ALRQAAMFHV KHDIIAAAIN AMAGMDIDYI DVVAPDFSEP TAGNELYGDA RIITAVKVGS TRLLDNMAVN VEKPNA //