ID PANC_LEPBP Reviewed; 283 AA. AC B0SS40; DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot. DT 08-APR-2008, sequence version 1. DT 27-MAR-2024, entry version 86. 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=LEPBI_I1824; OS Leptospira biflexa serovar Patoc (strain Patoc 1 / ATCC 23582 / Paris). OC Bacteria; Spirochaetota; Spirochaetia; Leptospirales; Leptospiraceae; OC Leptospira. OX NCBI_TaxID=456481; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=Patoc 1 / ATCC 23582 / Paris; RX PubMed=18270594; DOI=10.1371/journal.pone.0001607; RA Picardeau M., Bulach D.M., Bouchier C., Zuerner R.L., Zidane N., RA Wilson P.J., Creno S., Kuczek E.S., Bommezzadri S., Davis J.C., McGrath A., RA Johnson M.J., Boursaux-Eude C., Seemann T., Rouy Z., Coppel R.L., RA Rood J.I., Lajus A., Davies J.K., Medigue C., Adler B.; RT "Genome sequence of the saprophyte Leptospira biflexa provides insights RT into the evolution of Leptospira and the pathogenesis of leptospirosis."; RL PLoS ONE 3:E1607-E1607(2008). 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; CP000786; ABZ97930.1; -; Genomic_DNA. DR RefSeq; WP_012388808.1; NC_010602.1. DR AlphaFoldDB; B0SS40; -. DR SMR; B0SS40; -. DR STRING; 456481.LEPBI_I1824; -. DR KEGG; lbi:LEPBI_I1824; -. DR HOGENOM; CLU_047148_0_0_12; -. DR OrthoDB; 9773087at2; -. DR BioCyc; LBIF456481:LEPBI_RS09015-MONOMER; -. DR UniPathway; UPA00028; UER00005. DR Proteomes; UP000001847; Chromosome I. 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..283 FT /note="Pantothenate synthetase" FT /id="PRO_1000097080" FT ACT_SITE 37 FT /note="Proton donor" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 30..37 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 61 FT /ligand="(R)-pantoate" FT /ligand_id="ChEBI:CHEBI:15980" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 61 FT /ligand="beta-alanine" FT /ligand_id="ChEBI:CHEBI:57966" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 148..151 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 154 FT /ligand="(R)-pantoate" FT /ligand_id="ChEBI:CHEBI:15980" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 185..188 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" SQ SEQUENCE 283 AA; 31740 MW; C866F46CC2B34E97 CRC64; MIVVSEIADL KTIISEWKQN QETIGFCPTM GTLHDGHMDL VKTSKGQCTK TIVSIFINPT QFNDPKDFDA YPKNTESDLK LCEEHGVDLV FLPSVEVIYP KSQTPIQMSI PSLQTTLCGR TRPGHFEGVL QIVSKLFHLT EPNYGFFGLK DYQQYRIISA MVEELNFPIK ILGVPTKRES DGLAMSSRNL RLSPKDRETA SLIPRMFQLA KKTLLGGEKN LIVWKEILTD FLLTGSNVKI DYLEIVDPIT LQPLSNLNGE LLLATAVFVG EVRLIDNEVL VSP //