PANC_MYCBP
ID PANC_MYCBP Reviewed; 309 AA.
AC A1KPT7;
DT 02-OCT-2007, integrated into UniProtKB/Swiss-Prot.
DT 06-FEB-2007, sequence version 1.
DT 03-AUG-2022, entry version 84.
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=BCG_3666c;
OS Mycobacterium bovis (strain BCG / Pasteur 1173P2).
OC Bacteria; Actinobacteria; Corynebacteriales; Mycobacteriaceae;
OC Mycobacterium; Mycobacterium tuberculosis complex.
OX NCBI_TaxID=410289;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=BCG / Pasteur 1173P2;
RX PubMed=17372194; DOI=10.1073/pnas.0700869104;
RA Brosch R., Gordon S.V., Garnier T., Eiglmeier K., Frigui W., Valenti P.,
RA Dos Santos S., Duthoy S., Lacroix C., Garcia-Pelayo C., Inwald J.K.,
RA Golby P., Garcia J.N., Hewinson R.G., Behr M.A., Quail M.A., Churcher C.,
RA Barrell B.G., Parkhill J., Cole S.T.;
RT "Genome plasticity of BCG and impact on vaccine efficacy.";
RL Proc. Natl. Acad. Sci. U.S.A. 104:5596-5601(2007).
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; AM408590; CAL73655.1; -; Genomic_DNA.
DR RefSeq; WP_003419526.1; NC_008769.1.
DR AlphaFoldDB; A1KPT7; -.
DR SMR; A1KPT7; -.
DR KEGG; mbb:BCG_3666c; -.
DR HOGENOM; CLU_047148_0_2_11; -.
DR OMA; CNHKLEP; -.
DR UniPathway; UPA00028; UER00005.
DR Proteomes; UP000001472; 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; 3.30.1300.10; -; 1.
DR Gene3D; 3.40.50.620; -; 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 PANTHER; PTHR21299:SF1; PTHR21299:SF1; 1.
DR Pfam; PF02569; Pantoate_ligase; 1.
DR TIGRFAMs; TIGR00018; panC; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Ligase; Nucleotide-binding;
KW Pantothenate biosynthesis.
FT CHAIN 1..309
FT /note="Pantothenate synthetase"
FT /id="PRO_0000305486"
FT ACT_SITE 47
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
FT BINDING 40..47
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
FT BINDING 72
FT /ligand="(R)-pantoate"
FT /ligand_id="ChEBI:CHEBI:15980"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
FT BINDING 72
FT /ligand="beta-alanine"
FT /ligand_id="ChEBI:CHEBI:57966"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
FT BINDING 158..161
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
FT BINDING 164
FT /ligand="(R)-pantoate"
FT /ligand_id="ChEBI:CHEBI:15980"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
FT BINDING 187
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
FT BINDING 195..198
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00158"
SQ SEQUENCE 309 AA; 32678 MW; EB51DBE3485F970A CRC64;
MTIPAFHPGE LNVYSAPGDV ADVSRALRLT GRRVMLVPTM GALHEGHLAL VRAAKRVPGS
VVVVSIFVNP MQFGAGEDLD AYPRTPDDDL AQLRAEGVEI AFTPTTAAMY PDGLRTTVQP
GPLAAELEGG PRPTHFAGVL TVVLKLLQIV RPDRVFFGEK DYQQLVLIRQ LVADFNLDVA
VVGVPTVREA DGLAMSSRNR YLDPAQRAAA VALSAALTAA AHAATAGAQA ALDAARAVLD
AAPGVAVDYL ELRDIGLGPM PLNGSGRLLV AARLGTTRLL DNIAIEIGTF AGTDRPDGYR
AILESHWRN
