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Q6AGS4 (PCKG_LEIXX) Reviewed, UniProtKB/Swiss-Prot

Last modified May 29, 2013. Version 59. Feed History...

Clusters with 100%, 90%, 50% identity | Documents (2) | Third-party data text xml rdf/xml gff fasta
to top of pageNames·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order

Names and origin

Protein namesRecommended name:
Phosphoenolpyruvate carboxykinase [GTP]

Short name=PEP carboxykinase
Short name=PEPCK
EC=4.1.1.32
Alternative name(s):
Phosphoenolpyruvate carboxylase
Gene names
Name:pckG
Ordered Locus Names:Lxx04240
OrganismLeifsonia xyli subsp. xyli (strain CTCB07) [Complete proteome] [HAMAP]
Taxonomic identifier281090 [NCBI]
Taxonomic lineageBacteriaActinobacteriaActinobacteridaeActinomycetalesMicrococcineaeMicrobacteriaceaeLeifsonia

Protein attributes

Sequence length612 AA.
Sequence statusComplete.
Protein existenceInferred from homology

General annotation (Comments)

Function

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 By similarity. HAMAP-Rule MF_00452

Catalytic activity

GTP + oxaloacetate = GDP + phosphoenolpyruvate + CO2. HAMAP-Rule MF_00452

Cofactor

Binds 1 manganese ion per subunit By similarity. HAMAP-Rule MF_00452

Pathway

Carbohydrate biosynthesis; gluconeogenesis. HAMAP-Rule MF_00452

Subunit structure

Monomer By similarity. HAMAP-Rule MF_00452

Subcellular location

Cytoplasm By similarity HAMAP-Rule MF_00452.

Sequence similarities

Belongs to the phosphoenolpyruvate carboxykinase [GTP] family.

Ontologies

Keywords
   Biological processGluconeogenesis
   Cellular componentCytoplasm
   LigandGTP-binding
Manganese
Metal-binding
Nucleotide-binding
   Molecular functionDecarboxylase
Lyase
   Technical termComplete proteome
Gene Ontology (GO)
   Biological_processgluconeogenesis

Inferred from electronic annotation. Source: HAMAP

   Cellular_componentcytoplasm

Inferred from electronic annotation. Source: UniProtKB-SubCell

   Molecular_functionGTP binding

Inferred from electronic annotation. Source: HAMAP

manganese ion binding

Inferred from electronic annotation. Source: HAMAP

phosphoenolpyruvate carboxykinase (GTP) activity

Inferred from electronic annotation. Source: HAMAP

Complete GO annotation...

Sequence annotation (Features)

Feature keyPosition(s)LengthDescriptionGraphical viewFeature identifier

Molecule processing

Chain1 – 612612Phosphoenolpyruvate carboxykinase [GTP] HAMAP-Rule MF_00452
PRO_0000103606

Regions

Nucleotide binding520 – 5234GTP By similarity
Region393 – 3953Substrate binding By similarity

Sites

Active site2801 By similarity
Metal binding2361Manganese By similarity
Metal binding2561Manganese By similarity
Metal binding3031Manganese By similarity
Binding site841Substrate By similarity
Binding site2291Substrate; via amide nitrogen By similarity
Binding site2361Substrate By similarity
Binding site2781Substrate By similarity
Binding site3951GTP By similarity
Binding site4261GTP By similarity

Sequences

Sequence LengthMass (Da)Tools
Q6AGS4 [UniParc].

Last modified September 13, 2004. Version 1.
Checksum: BB6BD41B5049CE6A

FASTA61266,419
        10         20         30         40         50         60 
MTAPPRPTAP PGAAALTGLA ALHAWVDELA ALLQPDGIVW CDGSRGQTDR LTKQLVAEGK 

        70         80         90        100        110        120 
LIRLNPEWRP NSFLSRTDPS DVARVEDRTF ICSLDEADAG PTNNWREPEG MRAELREAFA 

       130        140        150        160        170        180 
GSMRGRTLYV VPFSMGPIGG PLSQLGVQLT DSAYVAVSMG IMTRVASAVL DLIAAGQPWV 

       190        200        210        220        230        240 
PTVHSVGAPL VDEAGVRQED VAWPCNPVKY IVQFPETREI WSYGSGYGGN AILAKKCFAL 

       250        260        270        280        290        300 
RIASVMARDE GWLAEHMLIV KVTSPEGRVF HFAAAFPSSC GKTNLAMLKP SIPGWTVETV 

       310        320        330        340        350        360 
CDDIAWLRPG PDGRLRAINP EAGFFGVAPG TGELTNKTAV EALWGNTIFT NVALRDDGDV 

       370        380        390        400        410        420 
WWEGLTAEPP AHLIDWEGND WTPASGRPAA HPNSRFTVSA AQCPVIADEW DVVDGVPIDA 

       430        440        450        460        470        480 
ILFGGRRATN VPLVAQARDW KHGVFIGATI SSEQTAAAEG TVGELRRDPF AMLPFCGYNM 

       490        500        510        520        530        540 
ADYWAHWLRM GEKLGADAPA IFQVNWFRKG DDGRFLWPGF SENARVIEWI ARRVEGSAGA 

       550        560        570        580        590        600 
EETAIGRLPL ADELDLDGLG LPAEDLAALF DIDTERWLAE CALTEQYFAR FGPRVPPALT 

       610 
AELASLRDKL RA 

« Hide

Cross-references

Sequence databases

EMBL
GenBank
DDBJ
AE016822 Genomic DNA. Translation: AAT88421.1.
RefSeqYP_061526.1. NC_006087.1.

3D structure databases

ProteinModelPortalQ6AGS4.
SMRQ6AGS4. Positions 17-610.
ModBaseSearch...

Protein-protein interaction databases

STRING281090.Lxx04240.

Protocols and materials databases

StructuralBiologyKnowledgebaseSearch...

Genome annotation databases

EnsemblBacteriaAAT88421; AAT88421; Lxx04240.
GeneID2939161.
KEGGlxx:Lxx04240.
PATRIC22334330. VBILeiXyl11655_0430.

Organism-specific databases

CMRSearch...

Phylogenomic databases

eggNOGCOG1274.
HOGENOMHOG000191700.
KOK01596.
OMAWMRFGED.
ProtClustDBPRK04210.

Enzyme and pathway databases

BioCycLXYL281090:GH0X-394-MONOMER.
UniPathwayUPA00138.

Family and domain databases

Gene3D3.40.449.10. 1 hit.
3.90.228.20. 2 hits.
HAMAPMF_00452. PEPCK_GTP.
InterProIPR018091. PEP_carboxykin_GTP_CS.
IPR013035. PEP_carboxykinase_C.
IPR008209. PEP_carboxykinase_GTP.
IPR008210. PEP_carboxykinase_N.
[Graphical view]
PANTHERPTHR11561. PTHR11561. 1 hit.
PfamPF00821. PEPCK. 1 hit.
[Graphical view]
PIRSFPIRSF001348. PEP_carboxykinase_GTP. 1 hit.
SUPFAMSSF68923. PEP_carboxykinase_N. 1 hit.
PROSITEPS00505. PEPCK_GTP. 1 hit.
[Graphical view]
ProtoNetSearch...

Entry information

Entry namePCKG_LEIXX
AccessionPrimary (citable) accession number: Q6AGS4
Entry history
Integrated into UniProtKB/Swiss-Prot: August 2, 2005
Last sequence update: September 13, 2004
Last modified: May 29, 2013
This is version 59 of the entry and version 1 of the sequence. [Complete history]
Entry statusReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program

Relevant documents

PATHWAY comments

Index of metabolic and biosynthesis pathways

SIMILARITY comments

Index of protein domains and families