(data stored in ACNUC7421 zone)

SWISSPROT: PANC_ECODH

ID   PANC_ECODH              Reviewed;         283 AA.
AC   B1XCA8;
DT   24-MAR-2009, integrated into UniProtKB/Swiss-Prot.
DT   20-MAY-2008, sequence version 1.
DT   05-JUL-2017, entry version 58.
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=ECDH10B_0113;
OS   Escherichia coli (strain K12 / DH10B).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=316385;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=K12 / DH10B;
RX   PubMed=18245285; DOI=10.1128/JB.01695-07;
RA   Durfee T., Nelson R., Baldwin S., Plunkett G. III, Burland V., Mau B.,
RA   Petrosino J.F., Qin X., Muzny D.M., Ayele M., Gibbs R.A., Csorgo B.,
RA   Posfai G., Weinstock G.M., Blattner F.R.;
RT   "The complete genome sequence of Escherichia coli DH10B: insights into
RT   the biology of a laboratory workhorse.";
RL   J. Bacteriol. 190:2597-2606(2008).
CC   -!- FUNCTION: Catalyzes the condensation of pantoate with beta-alanine
CC       in an ATP-dependent reaction via a pantoyl-adenylate intermediate.
CC       {ECO:0000255|HAMAP-Rule:MF_00158}.
CC   -!- CATALYTIC ACTIVITY: ATP + (R)-pantoate + beta-alanine = AMP +
CC       diphosphate + (R)-pantothenate. {ECO:0000255|HAMAP-Rule:MF_00158}.
CC   -!- PATHWAY: Cofactor biosynthesis; (R)-pantothenate biosynthesis;
CC       (R)-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}.
DR   EMBL; CP000948; ACB01312.1; -; Genomic_DNA.
DR   RefSeq; WP_000905383.1; NC_010473.1.
DR   ProteinModelPortal; B1XCA8; -.
DR   SMR; B1XCA8; -.
DR   EnsemblBacteria; ACB01312; ACB01312; ECDH10B_0113.
DR   KEGG; ecd:ECDH10B_0113; -.
DR   eggNOG; ENOG4108IAA; Bacteria.
DR   eggNOG; COG0414; LUCA.
DR   HOGENOM; HOG000175517; -.
DR   KO; K01918; -.
DR   OMA; LFNMVQP; -.
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-EC.
DR   GO; GO:0015940; P:pantothenate biosynthetic process; IEA:UniProtKB-UniPathway.
DR   CDD; cd00560; PanC; 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; IPR014729; Rossmann-like_a/b/a_fold.
DR   PANTHER; PTHR21299:SF4; PTHR21299:SF4; 1.
DR   Pfam; PF02569; Pantoate_ligase; 1.
DR   TIGRFAMs; TIGR00125; cyt_tran_rel; 1.
DR   TIGRFAMs; TIGR00018; panC; 1.
PE   3: Inferred from homology;
DR   PRODOM; B1XCA8.
DR   SWISS-2DPAGE; B1XCA8.
KW   ATP-binding; Cytoplasm; Ligase; Nucleotide-binding;
KW   Pantothenate biosynthesis.
FT   CHAIN         1    283       Pantothenate synthetase.
FT                                /FTId=PRO_1000097061.
FT   NP_BIND      30     37       ATP. {ECO:0000255|HAMAP-Rule:MF_00158}.
FT   NP_BIND     149    152       ATP. {ECO:0000255|HAMAP-Rule:MF_00158}.
FT   NP_BIND     186    189       ATP. {ECO:0000255|HAMAP-Rule:MF_00158}.
FT   ACT_SITE     37     37       Proton donor. {ECO:0000255|HAMAP-
FT                                Rule:MF_00158}.
FT   BINDING      61     61       Beta-alanine. {ECO:0000255|HAMAP-
FT                                Rule:MF_00158}.
FT   BINDING      61     61       Pantoate. {ECO:0000255|HAMAP-
FT                                Rule:MF_00158}.
FT   BINDING     155    155       Pantoate. {ECO:0000255|HAMAP-
FT                                Rule:MF_00158}.
SQ   SEQUENCE   283 AA;  31598 MW;  4246647C6FDAFB20 CRC64;
     MLIIETLPLL RQQIRRLRME GKRVALVPTM GNLHDGHMKL VDEAKARADV VVVSIFVNPM
     QFDRPEDLAR YPRTLQEDCE KLNKRKVDLV FAPSVKEIYP NGTETHTYVD VPGLSTMLEG
     ASRPGHFRGV STIVSKLFNL VQPDIACFGE KDFQQLALIR KMVADMGFDI EIVGVPIMRA
     KDGLALSSRN GYLTAEQRKI APGLYKVLSS IADKLQAGER DLDEIITIAG QELNEKGFRA
     DDIQIRDADT LLEVSETSKR AVILVAAWLG DARLIDNKMV ELA
//

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