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Protein

Phosphoenolpyruvate carboxykinase [GTP]

Gene

pckG

Organism
Acinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1)
Status
Reviewed-Annotation score: Annotation score: 3 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the conversion of oxaloacetate (OAA) to phosphoenolpyruvate (PEP), the rate-limiting step in the metabolic pathway that produces glucose from lactate and other precursors derived from the citric acid cycle.UniRule annotation

Catalytic activityi

GTP + oxaloacetate = GDP + phosphoenolpyruvate + CO2.UniRule annotation

Cofactori

Mn2+UniRule annotationNote: Binds 1 Mn2+ ion per subunit.UniRule annotation

Pathwayi

Sites

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Binding sitei77 – 771SubstrateUniRule annotation
Binding sitei218 – 2181Substrate; via amide nitrogenUniRule annotation
Metal bindingi225 – 2251ManganeseUniRule annotation
Binding sitei225 – 2251SubstrateUniRule annotation
Metal bindingi245 – 2451Manganese; via tele nitrogenUniRule annotation
Binding sitei267 – 2671SubstrateUniRule annotation
Active sitei269 – 2691UniRule annotation
Metal bindingi294 – 2941ManganeseUniRule annotation
Binding sitei384 – 3841GTPUniRule annotation
Binding sitei415 – 4151GTPUniRule annotation

Regions

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Nucleotide bindingi268 – 2736GTPUniRule annotation
Nucleotide bindingi516 – 5194GTPUniRule annotation

GO - Molecular functioni

GO - Biological processi

Complete GO annotation...

Keywords - Molecular functioni

Decarboxylase, Lyase

Keywords - Biological processi

Gluconeogenesis

Keywords - Ligandi

GTP-binding, Manganese, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

BioCyciASP62977:GJVV-2633-MONOMER.
UniPathwayiUPA00138.

Names & Taxonomyi

Protein namesi
Recommended name:
Phosphoenolpyruvate carboxykinase [GTP]UniRule annotation (EC:4.1.1.32UniRule annotation)
Short name:
PEP carboxykinaseUniRule annotation
Short name:
PEPCKUniRule annotation
Gene namesi
Name:pckGUniRule annotation
Ordered Locus Names:ACIAD2842
OrganismiAcinetobacter baylyi (strain ATCC 33305 / BD413 / ADP1)
Taxonomic identifieri62977 [NCBI]
Taxonomic lineageiBacteriaProteobacteriaGammaproteobacteriaPseudomonadalesMoraxellaceaeAcinetobacter
ProteomesiUP000000430 Componenti: Chromosome

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Complete GO annotation...

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Chaini1 – 609609Phosphoenolpyruvate carboxykinase [GTP]PRO_0000103588Add
BLAST

Interactioni

Subunit structurei

Monomer.UniRule annotation

Protein-protein interaction databases

STRINGi62977.ACIAD2842.

Structurei

3D structure databases

ProteinModelPortaliQ6F8P2.
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifierActions
Regioni382 – 3843Substrate bindingUniRule annotation

Sequence similaritiesi

Belongs to the phosphoenolpyruvate carboxykinase [GTP] family.UniRule annotation

Phylogenomic databases

eggNOGiCOG1274.
HOGENOMiHOG000191700.
KOiK01596.
OMAiWMRFGED.
OrthoDBiEOG6MPWQS.

Family and domain databases

Gene3Di3.40.449.10. 1 hit.
3.90.228.20. 2 hits.
HAMAPiMF_00452. PEPCK_GTP.
InterProiIPR018091. PEP_carboxykin_GTP_CS.
IPR013035. PEP_carboxykinase_C.
IPR008209. PEP_carboxykinase_GTP.
IPR008210. PEP_carboxykinase_N.
[Graphical view]
PANTHERiPTHR11561. PTHR11561. 1 hit.
PfamiPF00821. PEPCK. 1 hit.
[Graphical view]
PIRSFiPIRSF001348. PEP_carboxykinase_GTP. 1 hit.
SUPFAMiSSF68923. SSF68923. 1 hit.
PROSITEiPS00505. PEPCK_GTP. 1 hit.
[Graphical view]

Sequencei

Sequence statusi: Complete.

Q6F8P2-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTQVNAPEFV RHPKLIAWVE EIAKLTKPAK IEWCDGSDEE YQRLIDLMIA
60 70 80 90 100
NGTMQALNQE KHPGSYLANS DPSDVARVED RTFICSEKQE DAGATNNWEA
110 120 130 140 150
PEVMRAKLNG LFDGCMQGRT MYVVPFSMGP LGSHIAQIGI ELTDSPYVAV
160 170 180 190 200
SMRKMARMGK AVYDVLGTDG EFVPCVHTVA APLAEGQKDV AWPCNPEKYI
210 220 230 240 250
VHYPETREIW SYGSGYGGNA LLGKKCLALR IASAMGREQG WLAEHMLILG
260 270 280 290 300
VTNPKGEKHY IAAAFPSACG KTNFAMLIPP AGYEGWKIET VGDDIAWIKP
310 320 330 340 350
GEDGRLYAIN PEAGFFGVAP GTNTKTNPNC MATLHKDVIY TNVAVTEDGQ
360 370 380 390 400
VWWEGLSKEV PANLTNWKGQ PHVAGEKAAH PNARFTVAAG QCPSIDADWE
410 420 430 440 450
NPAGVPISAF IFGGRRADTV PLVSEAFDWV DGVYKAATMG SETTAAAVGQ
460 470 480 490 500
QGIVRRDPFA MLPFAGYNMA DYFDHWLQLG QQVGEKAEAA GNKLPKIFNV
510 520 530 540 550
NWFRRDAEGN FVWPGFGQNM RVLEWMIDRV EGRANAVETP IGYVPTYEDL
560 570 580 590 600
NWTGTDFSKE EFDLITSQSK DQWITEIESH TELFNKLGER LPKALKERQD

QLLQAVQKI
Length:609
Mass (Da):67,306
Last modified:July 19, 2004 - v1
Checksum:i5301EBFB66E3231E
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR543861 Genomic DNA. Translation: CAG69573.1.
RefSeqiWP_004929305.1. NC_005966.1.
YP_047395.1. NC_005966.1.

Genome annotation databases

EnsemblBacteriaiCAG69573; CAG69573; ACIAD2842.
KEGGiaci:ACIAD2842.
PATRICi20743205. VBIAciSp98416_2542.

Cross-referencesi

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CR543861 Genomic DNA. Translation: CAG69573.1.
RefSeqiWP_004929305.1. NC_005966.1.
YP_047395.1. NC_005966.1.

3D structure databases

ProteinModelPortaliQ6F8P2.
ModBaseiSearch...
MobiDBiSearch...

Protein-protein interaction databases

STRINGi62977.ACIAD2842.

Protocols and materials databases

Structural Biology KnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaiCAG69573; CAG69573; ACIAD2842.
KEGGiaci:ACIAD2842.
PATRICi20743205. VBIAciSp98416_2542.

Phylogenomic databases

eggNOGiCOG1274.
HOGENOMiHOG000191700.
KOiK01596.
OMAiWMRFGED.
OrthoDBiEOG6MPWQS.

Enzyme and pathway databases

UniPathwayiUPA00138.
BioCyciASP62977:GJVV-2633-MONOMER.

Family and domain databases

Gene3Di3.40.449.10. 1 hit.
3.90.228.20. 2 hits.
HAMAPiMF_00452. PEPCK_GTP.
InterProiIPR018091. PEP_carboxykin_GTP_CS.
IPR013035. PEP_carboxykinase_C.
IPR008209. PEP_carboxykinase_GTP.
IPR008210. PEP_carboxykinase_N.
[Graphical view]
PANTHERiPTHR11561. PTHR11561. 1 hit.
PfamiPF00821. PEPCK. 1 hit.
[Graphical view]
PIRSFiPIRSF001348. PEP_carboxykinase_GTP. 1 hit.
SUPFAMiSSF68923. SSF68923. 1 hit.
PROSITEiPS00505. PEPCK_GTP. 1 hit.
[Graphical view]
ProtoNetiSearch...

Publicationsi

  1. "Unique features revealed by the genome sequence of Acinetobacter sp. ADP1, a versatile and naturally transformation competent bacterium."
    Barbe V., Vallenet D., Fonknechten N., Kreimeyer A., Oztas S., Labarre L., Cruveiller S., Robert C., Duprat S., Wincker P., Ornston L.N., Weissenbach J., Marliere P., Cohen G.N., Medigue C.
    Nucleic Acids Res. 32:5766-5779(2004) [PubMed] [Europe PMC] [Abstract]
    Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
    Strain: ATCC 33305 / BD413 / ADP1.

Entry informationi

Entry nameiPCKG_ACIAD
AccessioniPrimary (citable) accession number: Q6F8P2
Entry historyi
Integrated into UniProtKB/Swiss-Prot: October 25, 2005
Last sequence update: July 19, 2004
Last modified: May 27, 2015
This is version 74 of the entry and version 1 of the sequence. [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

External Data

Dasty 3

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 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.