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Protein

Phosphopantetheine adenylyltransferase

Gene

coaD

Organism
Brucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Reversibly transfers an adenylyl group from ATP to 4'-phosphopantetheine, yielding dephospho-CoA (dPCoA) and pyrophosphate.UniRule annotation

Catalytic activityi

ATP + pantetheine 4'-phosphate = diphosphate + 3'-dephospho-CoA.UniRule annotation

Cofactori

Mg2+UniRule annotation

Pathwayi: coenzyme A biosynthesis

This protein is involved in step 4 of the subpathway that synthesizes CoA from (R)-pantothenate.UniRule annotation
Proteins known to be involved in the 5 steps of the subpathway in this organism are:
  1. Pantothenate kinase (coaA)
  2. Coenzyme A biosynthesis bifunctional protein CoaBC (BMEII0235)
  3. Coenzyme A biosynthesis bifunctional protein CoaBC (BMEII0235)
  4. Phosphopantetheine adenylyltransferase (coaD)
  5. Dephospho-CoA kinase (coaE)
This subpathway is part of the pathway coenzyme A biosynthesis, which is itself part of Cofactor biosynthesis.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes CoA from (R)-pantothenate, the pathway coenzyme A biosynthesis and in Cofactor biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei9SubstrateUniRule annotation1
Binding sitei17ATPUniRule annotation1
Sitei17Transition state stabilizerUniRule annotation1
Binding sitei41SubstrateUniRule annotation1
Binding sitei78Substrate; via amide nitrogenUniRule annotation1
Binding sitei92SubstrateUniRule annotation1
Binding sitei103ATPUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi9 – 10ATPUniRule annotation2
Nucleotide bindingi93 – 95ATPUniRule annotation3
Nucleotide bindingi128 – 134ATPUniRule annotation7

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionNucleotidyltransferase, Transferase
Biological processCoenzyme A biosynthesis
LigandATP-binding, Magnesium, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00241; UER00355.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphopantetheine adenylyltransferaseUniRule annotation (EC:2.7.7.3UniRule annotation)
Alternative name(s):
Dephospho-CoA pyrophosphorylaseUniRule annotation
Pantetheine-phosphate adenylyltransferaseUniRule annotation
Short name:
PPATUniRule annotation
Gene namesi
Name:coaDUniRule annotation
Ordered Locus Names:BMEI0886
OrganismiBrucella melitensis biotype 1 (strain 16M / ATCC 23456 / NCTC 10094)
Taxonomic identifieri224914 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaAlphaproteobacteriaRhizobialesBrucellaceaeBrucella
Proteomesi
  • UP000000419 Componenti: Chromosome I

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001561821 – 164Phosphopantetheine adenylyltransferaseAdd BLAST164

Interactioni

Subunit structurei

Homohexamer.UniRule annotation

Protein-protein interaction databases

STRINGi224914.BAWG_2857.

Structurei

3D structure databases

ProteinModelPortaliP63814.
SMRiP63814.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the bacterial CoaD family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108ZEF. Bacteria.
COG0669. LUCA.
HOGENOMiHOG000006518.
KOiK00954.
OMAiEFQMALM.

Family and domain databases

CDDicd02163. PPAT. 1 hit.
Gene3Di3.40.50.620. 1 hit.
HAMAPiMF_00151. PPAT_bact. 1 hit.
InterProiView protein in InterPro
IPR004821. Cyt_trans-like.
IPR001980. PPAT.
IPR014729. Rossmann-like_a/b/a_fold.
PANTHERiPTHR21342:SF3. PTHR21342:SF3. 1 hit.
PfamiView protein in Pfam
PF01467. CTP_transf_like. 1 hit.
PRINTSiPR01020. LPSBIOSNTHSS.
TIGRFAMsiTIGR01510. coaD_prev_kdtB. 1 hit.
TIGR00125. cyt_tran_rel. 1 hit.

Sequencei

Sequence statusi: Complete.

P63814-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTIAIYAGSF DPVTNGHIDV LKGALRLADQ VIVAIGMHPG KKPLFSFDER
60 70 80 90 100
VALIEASAKA VLHKDAARVS VIAFDGLVID AARKHGAQLM VRGLRDGTDL
110 120 130 140 150
DYEMQMAGMN GTMAPELQTV FLPADPAVRT ITATLVRQIA SMGGDIKPFV
160
PVAVAAALNT KFKS
Length:164
Mass (Da):17,399
Last modified:October 11, 2004 - v1
Checksum:i73787866A6C89A5A
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
AE008917 Genomic DNA. Translation: AAL52067.1.
PIRiAH3362.
RefSeqiWP_002964224.1. NZ_GG703780.1.

Genome annotation databases

EnsemblBacteriaiAAL52067; AAL52067; BMEI0886.
GeneIDi29593707.
KEGGibme:BMEI0886.
bmel:DK63_535.
PATRICifig|224914.52.peg.558.

Similar proteinsi

Entry informationi

Entry nameiCOAD_BRUME
AccessioniPrimary (citable) accession number: P63814
Secondary accession number(s): Q8G0J8, Q8YHB6
Entry historyiIntegrated into UniProtKB/Swiss-Prot: October 11, 2004
Last sequence update: October 11, 2004
Last modified: September 27, 2017
This is version 78 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

  1. Brucella melitensis
    Brucella melitensis (strain 16M): entries and gene names
  2. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  3. SIMILARITY comments
    Index of protein domains and families