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A1AHU9

- GPPA_ECOK1

UniProt

A1AHU9 - GPPA_ECOK1

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Protein

Guanosine-5'-triphosphate,3'-diphosphate pyrophosphatase

Gene

gppA

Organism
Escherichia coli O1:K1 / APEC
Status
Reviewed - Annotation score: 2 out of 5- Protein inferred from homologyi

Functioni

Conversion of pppGpp to ppGpp. Guanosine pentaphosphate (pppGpp) is a cytoplasmic signaling molecule which together with ppGpp controls the "stringent response", an adaptive process that allows bacteria to respond to amino acid starvation, resulting in the coordinated regulation of numerous cellular activities.UniRule annotation

Catalytic activityi

Guanosine 5'-triphosphate,3'-diphosphate + H2O = guanosine 3',5'-bis(diphosphate) + phosphate.UniRule annotation

Pathwayi

GO - Molecular functioni

  1. guanosine-5'-triphosphate,3'-diphosphate diphosphatase activity Source: UniProtKB-EC

GO - Biological processi

  1. guanosine pentaphosphate catabolic process Source: InterPro
  2. guanosine tetraphosphate biosynthetic process Source: UniProtKB-UniPathway
Complete GO annotation...

Keywords - Molecular functioni

Hydrolase

Enzyme and pathway databases

UniPathwayiUPA00908; UER00884.

Names & Taxonomyi

Protein namesi
Recommended name:
Guanosine-5'-triphosphate,3'-diphosphate pyrophosphataseUniRule annotation (EC:3.6.1.40UniRule annotation)
Alternative name(s):
Guanosine pentaphosphate phosphohydrolaseUniRule annotation
pppGpp-5'-phosphohydrolaseUniRule annotation
Gene namesi
Name:gppAUniRule annotation
Ordered Locus Names:Ecok1_37450
ORF Names:APECO1_2694
OrganismiEscherichia coli O1:K1 / APEC
Taxonomic identifieri405955 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaEnterobacterialesEnterobacteriaceaeEscherichia
ProteomesiUP000008216: Chromosome

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 494494Guanosine-5'-triphosphate,3'-diphosphate pyrophosphatasePRO_0000314495Add
BLAST

Interactioni

Protein-protein interaction databases

STRINGi405955.APECO1_2694.

Structurei

3D structure databases

ProteinModelPortaliA1AHU9.
SMRiA1AHU9. Positions 8-494.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Sequence similaritiesi

Belongs to the GppA/Ppx family. GppA subfamily.UniRule annotation

Phylogenomic databases

eggNOGiCOG0248.
HOGENOMiHOG000258672.
KOiK01524.
OrthoDBiEOG6M6JN6.

Family and domain databases

HAMAPiMF_01550. GppA.
InterProiIPR023709. Guo-5TP_3DP_PyrP.
IPR003695. Ppx_GppA.
[Graphical view]
PfamiPF02541. Ppx-GppA. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

A1AHU9-1 [UniParc]FASTAAdd to Basket

« Hide

        10         20         30         40         50
MGSTSSLYAA IDLGSNSFHM LVVREVAGSI QTLTRIKRKV RLAAGLNSEN
60 70 80 90 100
ALSNEAMERG WQCLRLFAER LQDIPPSQIR VVATATLRLA VNAGDFIAKA
110 120 130 140 150
QEILGCPVQV ISGEEEARLI YQGVAHTTGG ADQRLVVDIG GASTELVTGT
160 170 180 190 200
GAQTTSLFSL SMGCVTWLER YFADRNLGQE NFDAAEKAAR EVLRPVADEL
210 220 230 240 250
RYHGWKVCVG ASGTVQALQE IMMAQGMDER ITLEKLQQLK QRAIHCGRLE
260 270 280 290 300
ELEIDGLTLE RALVFPSGLA ILIAIFTELN IQCMTLAGGA LREGLVYGML
310 320 330 340 350
HLTVEQDIRS RTLRNIQRRF MIDIDQAQRV AKVAANFFDQ VENEWHLEAI
360 370 380 390 400
SRDLLISACQ LHEIGLSVDF KQAPQHAAYL VRNLDLPGFT PAQKKLLATL
410 420 430 440 450
LLNQTNPVDL SSLHQQNAVP PRVAEQLCRL LRLAIIFASR RRDDLVPEMT
460 470 480 490
LQANHELLTL TLPQGWLTQH PLGKEIIDQE SQWQSYVHWP LEVH
Length:494
Mass (Da):54,945
Last modified:January 15, 2008 - v2
Checksum:i9F175CC8F942B980
GO

Sequence cautioni

The sequence ABJ03239.1 differs from that shown. Reason: Erroneous initiation.

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000468 Genomic DNA. Translation: ABJ03239.1. Different initiation.
RefSeqiYP_859363.1. NC_008563.1.

Genome annotation databases

EnsemblBacteriaiABJ03239; ABJ03239; APECO1_2694.
GeneIDi4493000.
KEGGiecv:APECO1_2694.
PATRICi18220013. VBIEscCol127180_4225.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBL
GenBank
DDBJ
Links Updated
CP000468 Genomic DNA. Translation: ABJ03239.1 . Different initiation.
RefSeqi YP_859363.1. NC_008563.1.

3D structure databases

ProteinModelPortali A1AHU9.
SMRi A1AHU9. Positions 8-494.
ModBasei Search...
MobiDBi Search...

Protein-protein interaction databases

STRINGi 405955.APECO1_2694.

Protocols and materials databases

Structural Biology Knowledgebase Search...

Genome annotation databases

EnsemblBacteriai ABJ03239 ; ABJ03239 ; APECO1_2694 .
GeneIDi 4493000.
KEGGi ecv:APECO1_2694.
PATRICi 18220013. VBIEscCol127180_4225.

Phylogenomic databases

eggNOGi COG0248.
HOGENOMi HOG000258672.
KOi K01524.
OrthoDBi EOG6M6JN6.

Enzyme and pathway databases

UniPathwayi UPA00908 ; UER00884 .

Family and domain databases

HAMAPi MF_01550. GppA.
InterProi IPR023709. Guo-5TP_3DP_PyrP.
IPR003695. Ppx_GppA.
[Graphical view ]
Pfami PF02541. Ppx-GppA. 1 hit.
[Graphical view ]
ProtoNeti Search...

Publicationsi

  1. "The genome sequence of avian pathogenic Escherichia coli strain O1:K1:H7 shares strong similarities with human extraintestinal pathogenic E. coli genomes."
    Johnson T.J., Kariyawasam S., Wannemuehler Y., Mangiamele P., Johnson S.J., Doetkott C., Skyberg J.A., Lynne A.M., Johnson J.R., Nolan L.K.
    J. Bacteriol. 189:3228-3236(2007) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].

Entry informationi

Entry nameiGPPA_ECOK1
AccessioniPrimary (citable) accession number: A1AHU9
Entry historyi
Integrated into UniProtKB/Swiss-Prot: January 15, 2008
Last sequence update: January 15, 2008
Last modified: October 1, 2014
This is version 42 of the entry and version 2 of the sequence. [Complete history]
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Miscellaneousi

Keywords - Technical termi

Complete proteome

Documents

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

External Data

Dasty 3