Skip Header

You are using a version of browser that may not display all the features of this website. Please consider upgrading your browser.
Protein

Phosphopantetheine adenylyltransferase

Gene

coaD

Organism
Synechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2)
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. Type III pantothenate kinase (coaX)
  2. no protein annotated in this organism
  3. no protein annotated in this organism
  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 sitei8SubstrateUniRule annotation1
Binding sitei16ATPUniRule annotation1
Sitei16Transition state stabilizerUniRule annotation1
Binding sitei40SubstrateUniRule annotation1
Binding sitei72Substrate; via amide nitrogenUniRule annotation1
Binding sitei86SubstrateUniRule annotation1
Binding sitei97ATPUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi8 – 9ATPUniRule annotation2
Nucleotide bindingi87 – 89ATPUniRule annotation3
Nucleotide bindingi122 – 128ATPUniRule annotation7

GO - Molecular functioni

GO - Biological processi

Keywordsi

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

Enzyme and pathway databases

BioCyciSYNEL:SYNPCC7942_2007-MONOMER.
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:Synpcc7942_2007
OrganismiSynechococcus elongatus (strain PCC 7942) (Anacystis nidulans R2)
Taxonomic identifieri1140 [NCBI]
Taxonomic lineageiBacteriaCyanobacteriaSynechococcalesSynechococcaceaeSynechococcus
Proteomesi
  • UP000002717 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_00001562931 – 166Phosphopantetheine adenylyltransferaseAdd BLAST166

Proteomic databases

PRIDEiQ55235.

Interactioni

Subunit structurei

Homohexamer.UniRule annotation

Protein-protein interaction databases

STRINGi1140.Synpcc7942_2007.

Structurei

3D structure databases

ProteinModelPortaliQ55235.
SMRiQ55235.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the bacterial CoaD family.UniRule annotation

Phylogenomic databases

eggNOGiENOG4108ZEF. Bacteria.
COG0669. LUCA.
HOGENOMiHOG000006518.
KOiK00954.
OrthoDBiPOG091H01F1.

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.
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.

Q55235-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MNAIYPGSFD PITFGHLDII ERGCRLFDQV YVAVLRNPNK QPMFSVQERL
60 70 80 90 100
EQIAKAIAHL PNAQVDSFEG LTVNYARQRQ AGAILRGLRV LSDFELELQM
110 120 130 140 150
ANTNKTLASD LETVFLTTST EYSFLSSSLV KEVARFGGNV EHFVPSHVAA
160
ALYDQFHPVV ERDRLT
Length:166
Mass (Da):18,659
Last modified:June 1, 2001 - v3
Checksum:i584C403FF04F1FCD
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
L19521 Genomic DNA. Translation: AAA16170.2.
CP000100 Genomic DNA. Translation: ABB58037.1.
PIRiB53293.
RefSeqiWP_011244398.1. NC_007604.1.

Genome annotation databases

EnsemblBacteriaiABB58037; ABB58037; Synpcc7942_2007.
KEGGisyf:Synpcc7942_2007.

Similar proteinsi

Links to similar proteins from the UniProt Reference Clusters (UniRef) at 100%, 90% and 50% sequence identity:
100%UniRef100 combines identical sequences and sub-fragments with 11 or more residues from any organism into one UniRef entry.
90%UniRef90 is built by clustering UniRef100 sequences that have at least 90% sequence identity to, and 80% overlap with, the longest sequence (a.k.a seed sequence).
50%UniRef50 is built by clustering UniRef90 seed sequences that have at least 50% sequence identity to, and 80% overlap with, the longest sequence in the cluster.

Entry informationi

Entry nameiCOAD_SYNE7
AccessioniPrimary (citable) accession number: Q55235
Secondary accession number(s): Q31LN2
Entry historyiIntegrated into UniProtKB/Swiss-Prot: May 30, 2000
Last sequence update: June 1, 2001
Last modified: July 5, 2017
This is version 112 of the entry and version 3 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome, Reference proteome

Documents

  1. PATHWAY comments
    Index of metabolic and biosynthesis pathways
  2. SIMILARITY comments
    Index of protein domains and families