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Protein

Phosphoenolpyruvate carboxykinase [GTP]

Gene

pckG

Organism
Mycobacterium sp. (strain MCS)
Status
Reviewed-Annotation score: -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: gluconeogenesis

This protein is involved in the pathway gluconeogenesis, which is part of Carbohydrate biosynthesis.UniRule annotation
View all proteins of this organism that are known to be involved in the pathway gluconeogenesis and in Carbohydrate biosynthesis.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei81SubstrateUniRule annotation1
Metal bindingi229ManganeseUniRule annotation1
Metal bindingi249Manganese; via tele nitrogenUniRule annotation1
Binding sitei271SubstrateUniRule annotation1
Active sitei273UniRule annotation1
Metal bindingi296ManganeseUniRule annotation1
Binding sitei389GTPUniRule annotation1
Binding sitei420GTPUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi272 – 277GTPUniRule annotation6
Nucleotide bindingi515 – 518GTPUniRule annotation4

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionDecarboxylase, Lyase
Biological processGluconeogenesis
LigandGTP-binding, Manganese, Metal-binding, Nucleotide-binding

Enzyme and pathway databases

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:Mmcs_0176
OrganismiMycobacterium sp. (strain MCS)
Taxonomic identifieri164756 [NCBI]
Taxonomic lineageiBacteriaActinobacteriaCorynebacterialesMycobacteriaceaeMycobacterium

Subcellular locationi

  • Cytoplasm UniRule annotation

GO - Cellular componenti

Keywords - Cellular componenti

Cytoplasm

PTM / Processingi

Molecule processing

Feature keyPosition(s)DescriptionActionsGraphical viewLength
ChainiPRO_10000602951 – 609Phosphoenolpyruvate carboxykinase [GTP]Add BLAST609

Interactioni

Subunit structurei

Monomer.UniRule annotation

Structurei

3D structure databases

ProteinModelPortaliQ1BFN7
SMRiQ1BFN7
ModBaseiSearch...
MobiDBiSearch...

Family & Domainsi

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni220 – 222Substrate bindingUniRule annotation3
Regioni387 – 389Substrate bindingUniRule annotation3

Sequence similaritiesi

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

Phylogenomic databases

HOGENOMiHOG000191700
KOiK01596
OMAiCWLALTD

Family and domain databases

CDDicd00819 PEPCK_GTP, 1 hit
Gene3Di3.40.449.10, 2 hits
3.90.228.20, 2 hits
HAMAPiMF_00452 PEPCK_GTP, 1 hit
InterProiView protein in InterPro
IPR018091 PEP_carboxykin_GTP_CS
IPR013035 PEP_carboxykinase_C
IPR008209 PEP_carboxykinase_GTP
IPR035077 PEP_carboxykinase_GTP_C
IPR035078 PEP_carboxykinase_GTP_N
IPR008210 PEP_carboxykinase_N
PANTHERiPTHR11561 PTHR11561, 1 hit
PfamiView protein in Pfam
PF00821 PEPCK_C, 1 hit
PF17297 PEPCK_N, 1 hit
PIRSFiPIRSF001348 PEP_carboxykinase_GTP, 1 hit
SUPFAMiSSF68923 SSF68923, 1 hit
PROSITEiView protein in PROSITE
PS00505 PEPCK_GTP, 1 hit

Sequencei

Sequence statusi: Complete.

Q1BFN7-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MTSATIPGLD TAPTEHEGLL AWVREVAELT QPDRVVFTDG SEEECARLTE
60 70 80 90 100
QLCEAGTFQK LNEEKKPNSY LALSDPSDVA RVESRTYICS EREIDAGPTN
110 120 130 140 150
NWMDPAEMRG IMTDLYRGSM RGRTMYVVPF CMGPLEAEDP KLGVEITDSE
160 170 180 190 200
YVVVSMRTMT RMGQAALDKM GTDGFFVKAL HSLGAPLEPG EKDVPWPCND
210 220 230 240 250
TKYITHFPET REIWSYGSGY GGNALLGKKC YSLRIASAMA HDEGWLAEHM
260 270 280 290 300
LILKLISPEN KAYFIAAAFP SACGKTNLAM LQPTIPGWRA ETVGDDIAWM
310 320 330 340 350
RFGKDGRLYA VNPEFGFFGV APGTNWSSNP NAMKTIEAGN TVFTNVAKTD
360 370 380 390 400
DGDVWWEGLE GEPDHLIDWK GNDYILRETE TKAAHPNSRY CTPISQCPTL
410 420 430 440 450
APEWDDPQGV PISAILFGGR RKTTVPLITQ ARDWQHGVFI GATLGSEQTA
460 470 480 490 500
AAEGKVGTVR RDPMAMLPFL GYNVGDYFQH WIDIGKNADE SKMPAVFFVN
510 520 530 540 550
WFRRGDDGRF LWPGFGENSR VLKWAIERIE HKADGRSTPI GIVPTAQDLD
560 570 580 590 600
LEGLDVDPED VDAALAVKPE EWRQELPLIE EWFEFVGEKL PTGIRDEFDA

LKHRLAEEA
Length:609
Mass (Da):67,822
Last modified:July 11, 2006 - v1
Checksum:i9F7D9E191F37FA54
GO

Sequence databases

Select the link destinations:
EMBLi
GenBanki
DDBJi
Links Updated
CP000384 Genomic DNA Translation: ABG06297.1
RefSeqiWP_011557603.1, NC_008146.1

Genome annotation databases

EnsemblBacteriaiABG06297; ABG06297; Mmcs_0176
GeneIDi32421892
KEGGimmc:Mmcs_0176

Similar proteinsi

Entry informationi

Entry nameiPCKG_MYCSS
AccessioniPrimary (citable) accession number: Q1BFN7
Entry historyiIntegrated into UniProtKB/Swiss-Prot: February 5, 2008
Last sequence update: July 11, 2006
Last modified: March 28, 2018
This is version 79 of the entry and version 1 of the sequence. See complete history.
Entry statusiReviewed (UniProtKB/Swiss-Prot)
Annotation programProkaryotic Protein Annotation Program
UniProt is an ELIXIR core data resource
Main funding by: National Institutes of Health