ID COAD_EXISA Reviewed; 164 AA.
AC C4L5T1;
DT 22-SEP-2009, integrated into UniProtKB/Swiss-Prot.
DT 07-JUL-2009, sequence version 1.
DT 27-MAR-2024, entry version 78.
DE RecName: Full=Phosphopantetheine adenylyltransferase {ECO:0000255|HAMAP-Rule:MF_00151};
DE EC=2.7.7.3 {ECO:0000255|HAMAP-Rule:MF_00151};
DE AltName: Full=Dephospho-CoA pyrophosphorylase {ECO:0000255|HAMAP-Rule:MF_00151};
DE AltName: Full=Pantetheine-phosphate adenylyltransferase {ECO:0000255|HAMAP-Rule:MF_00151};
DE Short=PPAT {ECO:0000255|HAMAP-Rule:MF_00151};
GN Name=coaD {ECO:0000255|HAMAP-Rule:MF_00151}; OrderedLocusNames=EAT1b_2823;
OS Exiguobacterium sp. (strain ATCC BAA-1283 / AT1b).
OC Bacteria; Bacillota; Bacilli; Bacillales;
OC Bacillales Family XII. Incertae Sedis; Exiguobacterium.
OX NCBI_TaxID=360911;
RN [1]
RP NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC STRAIN=ATCC BAA-1283 / AT1b;
RX PubMed=21460088; DOI=10.1128/jb.00303-11;
RA Vishnivetskaya T.A., Lucas S., Copeland A., Lapidus A., Glavina del Rio T.,
RA Dalin E., Tice H., Bruce D.C., Goodwin L.A., Pitluck S., Saunders E.,
RA Brettin T., Detter C., Han C., Larimer F., Land M.L., Hauser L.J.,
RA Kyrpides N.C., Ovchinnikova G., Kathariou S., Ramaley R.F., Rodrigues D.F.,
RA Hendrix C., Richardson P., Tiedje J.M.;
RT "Complete genome sequence of the Thermophilic Bacterium Exiguobacterium sp.
RT AT1b.";
RL J. Bacteriol. 193:2880-2881(2011).
CC -!- FUNCTION: Reversibly transfers an adenylyl group from ATP to 4'-
CC phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate.
CC {ECO:0000255|HAMAP-Rule:MF_00151}.
CC -!- CATALYTIC ACTIVITY:
CC Reaction=(R)-4'-phosphopantetheine + ATP + H(+) = 3'-dephospho-CoA +
CC diphosphate; Xref=Rhea:RHEA:19801, ChEBI:CHEBI:15378,
CC ChEBI:CHEBI:30616, ChEBI:CHEBI:33019, ChEBI:CHEBI:57328,
CC ChEBI:CHEBI:61723; EC=2.7.7.3; Evidence={ECO:0000255|HAMAP-
CC Rule:MF_00151};
CC -!- COFACTOR:
CC Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
CC Evidence={ECO:0000255|HAMAP-Rule:MF_00151};
CC -!- PATHWAY: Cofactor biosynthesis; coenzyme A biosynthesis; CoA from (R)-
CC pantothenate: step 4/5. {ECO:0000255|HAMAP-Rule:MF_00151}.
CC -!- SUBUNIT: Homohexamer. {ECO:0000255|HAMAP-Rule:MF_00151}.
CC -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000255|HAMAP-Rule:MF_00151}.
CC -!- SIMILARITY: Belongs to the bacterial CoaD family. {ECO:0000255|HAMAP-
CC Rule:MF_00151}.
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DR EMBL; CP001615; ACQ71737.1; -; Genomic_DNA.
DR RefSeq; WP_015881296.1; NC_012673.1.
DR AlphaFoldDB; C4L5T1; -.
DR SMR; C4L5T1; -.
DR STRING; 360911.EAT1b_2823; -.
DR KEGG; eat:EAT1b_2823; -.
DR eggNOG; COG0669; Bacteria.
DR HOGENOM; CLU_100149_0_1_9; -.
DR OrthoDB; 9806661at2; -.
DR UniPathway; UPA00241; UER00355.
DR Proteomes; UP000000716; Chromosome.
DR GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR GO; GO:0004595; F:pantetheine-phosphate adenylyltransferase activity; IEA:UniProtKB-UniRule.
DR GO; GO:0015937; P:coenzyme A biosynthetic process; IEA:UniProtKB-UniRule.
DR CDD; cd02163; PPAT; 1.
DR Gene3D; 3.40.50.620; HUPs; 1.
DR HAMAP; MF_00151; PPAT_bact; 1.
DR InterPro; IPR004821; Cyt_trans-like.
DR InterPro; IPR001980; PPAT.
DR InterPro; IPR014729; Rossmann-like_a/b/a_fold.
DR NCBIfam; TIGR01510; coaD_prev_kdtB; 1.
DR NCBIfam; TIGR00125; cyt_tran_rel; 1.
DR PANTHER; PTHR21342; PHOSPHOPANTETHEINE ADENYLYLTRANSFERASE; 1.
DR PANTHER; PTHR21342:SF1; PHOSPHOPANTETHEINE ADENYLYLTRANSFERASE; 1.
DR Pfam; PF01467; CTP_transf_like; 1.
DR PRINTS; PR01020; LPSBIOSNTHSS.
DR SUPFAM; SSF52374; Nucleotidylyl transferase; 1.
PE 3: Inferred from homology;
KW ATP-binding; Coenzyme A biosynthesis; Cytoplasm; Magnesium;
KW Nucleotide-binding; Nucleotidyltransferase; Transferase.
FT CHAIN 1..164
FT /note="Phosphopantetheine adenylyltransferase"
FT /id="PRO_1000203422"
FT BINDING 10..11
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT BINDING 10
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT BINDING 18
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT BINDING 42
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT BINDING 74
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT BINDING 88
FT /ligand="substrate"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT BINDING 89..91
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT BINDING 99
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT BINDING 124..130
FT /ligand="ATP"
FT /ligand_id="ChEBI:CHEBI:30616"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
FT SITE 18
FT /note="Transition state stabilizer"
FT /evidence="ECO:0000255|HAMAP-Rule:MF_00151"
SQ SEQUENCE 164 AA; 18039 MW; C1DFAFB80253084F CRC64;
MKRIAICPGS FDPITNGHLD IIERAAAIFD EVIVAVLENS SKAPLFDVEE RLGLIRDVTT
HLPNVSADAF GGLLVEYAAE REAATIVRGL RAVSDFEYEL QIASINKKLN ENVETLFMMT
NSQYSFLSSS IVKEVAKYGA SVSELVPEQV EIALRKKYQV SSGQ
//
