PANC_CHLPM
ID PANC_CHLPM Reviewed; 292 AA.
AC A4SG25;
DT 24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT 15-MAY-2007, sequence version 1.
DT 03-AUG-2022, entry version 85.
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}; OrderedLocusNames=Cvib_1423;
OS Chlorobium phaeovibrioides (strain DSM 265 / 1930) (Prosthecochloris
OS vibrioformis (strain DSM 265)).
OC Bacteria; Chlorobi; Chlorobia; Chlorobiales; Chlorobiaceae;
OC Chlorobium/Pelodictyon group; Chlorobium.
OX NCBI_TaxID=290318;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=DSM 265 / 1930;
RG US DOE Joint Genome Institute;
RA Copeland A., Lucas S., Lapidus A., Barry K., Detter J.C.,
RA Glavina del Rio T., Hammon N., Israni S., Pitluck S., Schmutz J.,
RA Larimer F., Land M., Hauser L., Mikhailova N., Li T., Overmann J.,
RA Schuster S.C., Bryant D.A., Richardson P.;
RT "Complete sequence of Prosthecochloris vibrioformis DSM 265.";
RL Submitted (MAR-2007) to the EMBL/GenBank/DDBJ databases.
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}.
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DR EMBL; CP000607; ABP37434.1; -; Genomic_DNA.
DR RefSeq; WP_011890657.1; NC_009337.1.
DR AlphaFoldDB; A4SG25; -.
DR SMR; A4SG25; -.
DR STRING; 290318.Cvib_1423; -.
DR EnsemblBacteria; ABP37434; ABP37434; Cvib_1423.
DR KEGG; pvi:Cvib_1423; -.
DR eggNOG; COG0414; Bacteria.
DR HOGENOM; CLU_047148_0_0_10; -.
DR OMA; CNHKLEP; -.
DR OrthoDB; 1661843at2; -.
DR UniPathway; UPA00028; UER00005.
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; 3.30.1300.10; -; 1.
DR Gene3D; 3.40.50.620; -; 1.
DR HAMAP; MF_00158; PanC; 1.
DR InterPro; IPR004821; Cyt_trans-like.
DR InterPro; IPR003721; Pantoate_ligase.
DR InterPro; IPR042176; Pantoate_ligase_C.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR PANTHER; PTHR21299:SF1; PTHR21299:SF1; 1.
DR Pfam; PF02569; Pantoate_ligase; 1.
DR TIGRFAMs; TIGR00125; cyt_tran_rel; 1.
DR TIGRFAMs; TIGR00018; panC; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Ligase; Nucleotide-binding;
KW Pantothenate biosynthesis.
FT CHAIN 1..292
FT /note="Pantothenate synthetase"
FT /id="PRO_1000097090"
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 184..187
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
SQ SEQUENCE 292 AA; 31496 MW; 35EF0BA8BFD81A4A CRC64;
MQTVTDPVEM QTISEKLRLG RQLIGVVMTM GALHEGHISL VKLAREQAGT VILTIFVNPT
QFGPNEDFHR YPRPFEQDAA LARSAGVDYL FAPEAGAIYP EGFSTAISCS GVSDLLEGEK
RPGHFSGVAT VVTKLLNITR PHLAVFGEKD AQQLAVIRRV VTDLNIPVKV VAAPTMRESN
GLAVSSRNIY LTAGQRESAG AIWRSLQHAL DRLAAGETGL KELAEATATM IASESGFRVD
YVAFVDEETF MPAERALKGR SYRILAAVFA GGIRLIDNAC FASPTHIAGE EA
