ID PANC_ZYMMO Reviewed; 287 AA. AC Q5NL15; Q5NL32; DT 02-OCT-2007, integrated into UniProtKB/Swiss-Prot. DT 02-OCT-2007, sequence version 2. DT 27-MAR-2024, entry version 107. 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=ZMO1954; OS Zymomonas mobilis subsp. mobilis (strain ATCC 31821 / ZM4 / CP4). OC Bacteria; Pseudomonadota; Alphaproteobacteria; Sphingomonadales; OC Zymomonadaceae; Zymomonas. OX NCBI_TaxID=264203; RN [1] RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. RC STRAIN=ATCC 31821 / ZM4 / CP4; RX PubMed=15592456; DOI=10.1038/nbt1045; RA Seo J.-S., Chong H., Park H.S., Yoon K.-O., Jung C., Kim J.J., Hong J.H., RA Kim H., Kim J.-H., Kil J.-I., Park C.J., Oh H.-M., Lee J.-S., Jin S.-J., RA Um H.-W., Lee H.-J., Oh S.-J., Kim J.Y., Kang H.L., Lee S.Y., Lee K.J., RA Kang H.S.; RT "The genome sequence of the ethanologenic bacterium Zymomonas mobilis RT ZM4."; RL Nat. Biotechnol. 23:63-68(2005). RN [2] RP SEQUENCE REVISION. RX PubMed=19816441; DOI=10.1038/nbt1009-893; RA Yang S., Pappas K.M., Hauser L.J., Land M.L., Chen G.L., Hurst G.B., RA Pan C., Kouvelis V.N., Typas M.A., Pelletier D.A., Klingeman D.M., RA Chang Y.J., Samatova N.F., Brown S.D.; RT "Improved genome annotation for Zymomonas mobilis."; RL Nat. Biotechnol. 27:893-894(2009). 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; AE008692; AAV90578.2; -; Genomic_DNA. DR RefSeq; WP_011241694.1; NZ_CP035711.1. DR AlphaFoldDB; Q5NL15; -. DR SMR; Q5NL15; -. DR STRING; 264203.ZMO1954; -. DR KEGG; zmo:ZMO1954; -. DR eggNOG; COG0414; Bacteria. DR HOGENOM; CLU_047148_0_0_5; -. DR UniPathway; UPA00028; UER00005. DR Proteomes; UP000001173; 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..287 FT /note="Pantothenate synthetase" FT /id="PRO_0000305583" 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 147..150 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 153 FT /ligand="(R)-pantoate" FT /ligand_id="ChEBI:CHEBI:15980" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 176 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" FT BINDING 184..187 FT /ligand="ATP" FT /ligand_id="ChEBI:CHEBI:30616" FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158" SQ SEQUENCE 287 AA; 32260 MW; 512DD8794CD529DD CRC64; MLVIHTIAEL RAHLDEHRQN RRKIGLVPTM GFLHQGHMAL AQKAREESDV VVLSIFVNPI QFGVNEDLDV YPRDLPHDIA LCKENGVDII FAPSVAEIYP EPIMTSVEVQ SLSNILIGRH RPNHFRGVTT IVAKLLNIVE PDKIIFGEKD YQQLIIVRRM IRDLSYKAEV IGVPIVREKD GLACSSRNAR LTKEDRAAAV ILSQSLKKAQ KRILEGEKDV STIRQLIEDD IKSEARAKIQ SIDICHATKL DTLDRIDNQP IVILLAVAFG DVVLIDQQLV TPKEKAL //