PANCY_TRIEI
ID PANCY_TRIEI Reviewed; 528 AA.
AC Q110U9;
DT 20-MAY-2008, integrated into UniProtKB/Swiss-Prot.
DT 22-AUG-2006, sequence version 1.
DT 03-AUG-2022, entry version 92.
DE RecName: Full=Bifunctional pantoate ligase/cytidylate kinase {ECO:0000255|HAMAP-Rule:MF_01349};
DE Includes:
DE RecName: Full=Pantothenate synthetase {ECO:0000255|HAMAP-Rule:MF_01349};
DE Short=PS {ECO:0000255|HAMAP-Rule:MF_01349};
DE EC=6.3.2.1 {ECO:0000255|HAMAP-Rule:MF_01349};
DE AltName: Full=Pantoate--beta-alanine ligase {ECO:0000255|HAMAP-Rule:MF_01349};
DE AltName: Full=Pantoate-activating enzyme {ECO:0000255|HAMAP-Rule:MF_01349};
DE Includes:
DE RecName: Full=Cytidylate kinase {ECO:0000255|HAMAP-Rule:MF_01349};
DE Short=CK {ECO:0000255|HAMAP-Rule:MF_01349};
DE EC=2.7.4.25 {ECO:0000255|HAMAP-Rule:MF_01349};
DE AltName: Full=Cytidine monophosphate kinase {ECO:0000255|HAMAP-Rule:MF_01349};
DE Short=CMP kinase {ECO:0000255|HAMAP-Rule:MF_01349};
GN Name=panC/cmk {ECO:0000255|HAMAP-Rule:MF_01349};
GN OrderedLocusNames=Tery_2799;
OS Trichodesmium erythraeum (strain IMS101).
OC Bacteria; Cyanobacteria; Oscillatoriophycideae; Oscillatoriales;
OC Microcoleaceae; Trichodesmium.
OX NCBI_TaxID=203124;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=IMS101;
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., Dalin E., Tice H., Pitluck S.,
RA Kiss H., Munk A.C., Brettin T., Bruce D., Han C., Tapia R., Gilna P.,
RA Schmutz J., Larimer F., Land M., Hauser L., Kyrpides N., Kim E.,
RA Richardson P.;
RT "Complete sequence of Trichodesmium erythraeum IMS101.";
RL Submitted (JUN-2006) 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_01349}.
CC -!- FUNCTION: Catalyzes the transfer of a phosphate group from ATP to
CC either CMP or dCMP to form CDP or dCDP and ADP, respectively.
CC {ECO:0000255|HAMAP-Rule:MF_01349}.
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_01349};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + CMP = ADP + CDP; Xref=Rhea:RHEA:11600,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:58069, ChEBI:CHEBI:60377,
CC ChEBI:CHEBI:456216; EC=2.7.4.25; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01349};
CC -!- CATALYTIC ACTIVITY:
CC Reaction=ATP + dCMP = ADP + dCDP; Xref=Rhea:RHEA:25094,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:57566, ChEBI:CHEBI:58593,
CC ChEBI:CHEBI:456216; EC=2.7.4.25; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_01349};
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_01349}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_01349}.
CC -!- SIMILARITY: In the N-terminal section; belongs to the pantothenate
CC synthetase family. {ECO:0000255|HAMAP-Rule:MF_01349}.
CC -!- SIMILARITY: In the C-terminal section; belongs to the cytidylate kinase
CC family. Type 1 subfamily. {ECO:0000255|HAMAP-Rule:MF_01349}.
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DR EMBL; CP000393; ABG51975.1; -; Genomic_DNA.
DR RefSeq; WP_011612336.1; NC_008312.1.
DR AlphaFoldDB; Q110U9; -.
DR SMR; Q110U9; -.
DR STRING; 203124.Tery_2799; -.
DR EnsemblBacteria; ABG51975; ABG51975; Tery_2799.
DR KEGG; ter:Tery_2799; -.
DR eggNOG; COG0283; Bacteria.
DR eggNOG; COG0414; Bacteria.
DR HOGENOM; CLU_037427_0_0_3; -.
DR OMA; IDHVFLM; -.
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-UniRule.
DR GO; GO:0036430; F:CMP kinase activity; IEA:RHEA.
DR GO; GO:0036431; F:dCMP kinase activity; IEA:RHEA.
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 GO; GO:0016310; P:phosphorylation; IEA:UniProtKB-KW.
DR GO; GO:0006220; P:pyrimidine nucleotide metabolic process; IEA:UniProtKB-UniRule.
DR CDD; cd02020; CMPK; 1.
DR CDD; cd00560; PanC; 1.
DR Gene3D; 3.30.1300.10; -; 1.
DR Gene3D; 3.40.50.300; -; 1.
DR Gene3D; 3.40.50.620; -; 1.
DR HAMAP; MF_00238; Cytidyl_kinase_type1; 1.
DR HAMAP; MF_00158; PanC; 1.
DR HAMAP; MF_01349; PanCY; 1.
DR InterPro; IPR004821; Cyt_trans-like.
DR InterPro; IPR003136; Cytidylate_kin.
DR InterPro; IPR011994; Cytidylate_kinase_dom.
DR InterPro; IPR027417; P-loop_NTPase.
DR InterPro; IPR003721; Pantoate_ligase.
DR InterPro; IPR024894; Pantoate_ligase/cytidylate_kin.
DR InterPro; IPR042176; Pantoate_ligase_C.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR Pfam; PF02224; Cytidylate_kin; 1.
DR Pfam; PF02569; Pantoate_ligase; 1.
DR SUPFAM; SSF52540; SSF52540; 1.
DR TIGRFAMs; TIGR00017; cmk; 1.
DR TIGRFAMs; TIGR00125; cyt_tran_rel; 1.
DR TIGRFAMs; TIGR00018; panC; 1.
PE 3: Inferred from homology;
KW ATP-binding; Cytoplasm; Kinase; Ligase; Multifunctional enzyme;
KW Nucleotide-binding; Pantothenate biosynthesis; Transferase.
FT CHAIN 1..528
FT /note="Bifunctional pantoate ligase/cytidylate kinase"
FT /id="PRO_0000333303"
FT REGION 1..293
FT /note="Pantoate--beta-alanine ligase"
FT REGION 294..528
FT /note="Cytidylate kinase"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
FT ACT_SITE 41
FT /note="Proton donor"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
FT BINDING 34..41
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
FT BINDING 65
FT /ligand="(R)-pantoate"
FT /ligand_id="ChEBI:CHEBI:15980"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
FT BINDING 65
FT /ligand="beta-alanine"
FT /ligand_id="ChEBI:CHEBI:57966"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
FT BINDING 160..163
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
FT BINDING 166
FT /ligand="(R)-pantoate"
FT /ligand_id="ChEBI:CHEBI:15980"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
FT BINDING 189
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
FT BINDING 197..200
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_01349"
SQ SEQUENCE 528 AA; 58427 MW; EC536758F6078812 CRC64;
MRLFTTIAGL NCYLNLLRNE QKKSPDTIGL VPTMGALHKG HLSLIKRARE ENTITVVSIF
INPLQFAPRE DFKEYPRQLE IDKEFCEKEG VDVIFAPTPE TMGMKNALST DAQDSTTTVV
SPSHMTSIMC GVSRPNFFQG VATIVTKLLN IVKPNNAYFG QKDAQQLAII KQLVKDLSLP
VNIVYCPIIR EASGLAISSR NQYLTPEQKE QASMLYASLC YGRKIFLENQ DTPNILETVE
NAVKEKLASQ PVLKLEYLEI VDPETLKPLE NIQNIGLLAI AAYIGSCRLI DNILLRNRKP
IIAIDGPAGA GKSTVTKLVG QSLGLLYLDT GAMYRAVTWM VLQSGVPVTD QAQVAELVSQ
CQISFNSPEN NHVVINGQDV TVAIRSREVT NNVSIVAAQP TVRYFMVKQQ QQFGAKGGIV
AEGRDIGSHV FPNAELKIFL TASLKERSRR RLVELKQKGQ TNISLEEVEK EIICRDQKDT
NRKISPLRKS SDAVEISTDG LSIGEVTQKI VDIFKTTCYG KSSVNNII
