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Protein

ATP-dependent 6-phosphofructokinase

Gene

PFKP

Organism
Oryctolagus cuniculus (Rabbit)
Status
Unreviewed-Annotation score: Annotation score: 4 out of 5-Protein inferred from homologyi

Functioni

Catalyzes the phosphorylation of D-fructose 6-phosphate to fructose 1,6-bisphosphate by ATP, the first committing step of glycolysis.UniRule annotation

Catalytic activityi

ATP + D-fructose 6-phosphate = ADP + D-fructose 1,6-bisphosphate.UniRule annotation

Cofactori

Mg2+UniRule annotation

Enzyme regulationi

Allosterically activated by ADP, AMP, or fructose 2,6-bisphosphate, and allosterically inhibited by ATP or citrate.UniRule annotation

Pathwayi: glycolysis

This protein is involved in step 3 of the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose.UniRule annotation
Proteins known to be involved in the 4 steps of the subpathway in this organism are:
  1. no protein annotated in this organism
  2. Glucose-6-phosphate isomerase (GPI), Glucose-6-phosphate isomerase (GPI)
  3. ATP-dependent 6-phosphofructokinase, platelet type (PFKP), ATP-dependent 6-phosphofructokinase (PFKP), ATP-dependent 6-phosphofructokinase, muscle type (PFKM), ATP-dependent 6-phosphofructokinase (PFKP), ATP-dependent 6-phosphofructokinase (PFKM)
  4. Fructose-bisphosphate aldolase B (ALDOB), Fructose-bisphosphate aldolase (ALDOC), Fructose-bisphosphate aldolase A (ALDOA)
This subpathway is part of the pathway glycolysis, which is itself part of Carbohydrate degradation.
View all proteins of this organism that are known to be involved in the subpathway that synthesizes D-glyceraldehyde 3-phosphate and glycerone phosphate from D-glucose, the pathway glycolysis and in Carbohydrate degradation.

Sites

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Binding sitei34ATP; via amide nitrogenUniRule annotation1
Metal bindingi128Magnesium; catalyticUniRule annotation1
Active sitei175Proton acceptorUniRule annotation1
Binding sitei210Substrate; shared with dimeric partnerUniRule annotation1
Binding sitei273SubstrateUniRule annotation1
Binding sitei301Substrate; shared with dimeric partnerUniRule annotation1
Binding sitei481Allosteric activator fructose 2,6-bisphosphateUniRule annotation1
Binding sitei627Allosteric activator fructose 2,6-bisphosphate; shared with dimeric partnerUniRule annotation1
Binding sitei690Allosteric activator fructose 2,6-bisphosphateUniRule annotation1
Binding sitei716Allosteric activator fructose 2,6-bisphosphate; shared with dimeric partnerUniRule annotation1
Binding sitei805Allosteric activator fructose 2,6-bisphosphateUniRule annotation1

Regions

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Nucleotide bindingi97 – 98ATPUniRule annotation2
Nucleotide bindingi127 – 130ATPUniRule annotation4

GO - Molecular functioni

GO - Biological processi

Keywordsi

Molecular functionKinaseUniRule annotation, Transferase
Biological processGlycolysisUniRule annotation
LigandATP-bindingUniRule annotation, MagnesiumUniRule annotation, Metal-bindingUniRule annotation, Nucleotide-binding

Enzyme and pathway databases

UniPathwayiUPA00109; UER00182.

Names & Taxonomyi

Protein namesi
Recommended name:
ATP-dependent 6-phosphofructokinaseUniRule annotation (EC:2.7.1.11UniRule annotation)
Short name:
ATP-PFKUniRule annotation
Short name:
PhosphofructokinaseUniRule annotation
Alternative name(s):
PhosphohexokinaseUniRule annotation
Gene namesi
Name:PFKPImported
OrganismiOryctolagus cuniculus (Rabbit)Imported
Taxonomic identifieri9986 [NCBI]
Taxonomic lineageiEukaryotaMetazoaChordataCraniataVertebrataEuteleostomiMammaliaEutheriaEuarchontogliresGliresLagomorphaLeporidaeOryctolagus
Proteomesi
  • UP000001811 Componenti: Unplaced

Subcellular locationi

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionGraphics by Christian Stolte; Source: COMPARTMENTS

Keywords - Cellular componenti

CytoplasmUniRule annotation

Expressioni

Gene expression databases

BgeeiENSOCUG00000011039.

Interactioni

Subunit structurei

Homo- and heterotetramers.UniRule annotation

GO - Molecular functioni

Family & Domainsi

Domains and Repeats

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Domaini27 – 332PFKInterPro annotationAdd BLAST306
Domaini562 – 748PFKInterPro annotationAdd BLAST187

Region

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Regioni1 – 399N-terminal catalytic PFK domain 1UniRule annotationAdd BLAST399
Regioni173 – 175Substrate bindingUniRule annotation3
Regioni217 – 219Substrate bindingUniRule annotation3
Regioni307 – 310Substrate bindingUniRule annotation4
Regioni412 – 841C-terminal regulatory PFK domain 2UniRule annotationAdd BLAST430
Regioni589 – 593Allosteric activator fructose 2,6-bisphosphate bindingUniRule annotation5
Regioni634 – 636Allosteric activator fructose 2,6-bisphosphate bindingUniRule annotation3
Regioni722 – 725Allosteric activator fructose 2,6-bisphosphate bindingUniRule annotation4

Coiled coil

Feature keyPosition(s)DescriptionActionsGraphical viewLength
Coiled coili663 – 683Sequence analysisAdd BLAST21

Sequence similaritiesi

Belongs to the phosphofructokinase type A (PFKA) family. ATP-dependent PFK group I subfamily. Eukaryotic two domain clade "E" sub-subfamily.UniRule annotation

Keywords - Domaini

Coiled coilSequence analysis

Phylogenomic databases

GeneTreeiENSGT00390000013209.
OMAiISEGHKM.
OrthoDBiEOG091G01YN.

Family and domain databases

HAMAPiMF_03184. Phosphofructokinase_I_E. 1 hit.
InterProiView protein in InterPro
IPR009161. 6-Pfructokinase_euk.
IPR022953. ATP_PFK.
IPR015912. Phosphofructokinase_CS.
IPR000023. Phosphofructokinase_dom.
IPR035966. PKF_sf.
PfamiView protein in Pfam
PF00365. PFK. 2 hits.
PIRSFiPIRSF000533. ATP_PFK_euk. 2 hits.
PRINTSiPR00476. PHFRCTKINASE.
SUPFAMiSSF53784. SSF53784. 3 hits.
TIGRFAMsiTIGR02478. 6PF1K_euk. 1 hit.
PROSITEiView protein in PROSITE
PS00433. PHOSPHOFRUCTOKINASE. 2 hits.

Sequencei

Sequence statusi: Complete.

U3KNG6-1 [UniParc]FASTAAdd to basket

« Hide

        10         20         30         40         50
MDNKVSASPR GSYRKFLEHL SGAGKAIGVL TSGGDAQGMN AAVRAVVRMG
60 70 80 90 100
IYVGAKVYFI YEGYQGMVDG GSNIVEANWE SVSSILQVGG TIIGSARCKA
110 120 130 140 150
FRTREGRLKA ACNLIHRGIT NLCVIGGDGS LTGANIFRME WSGLLEELAQ
160 170 180 190 200
DGKIDNEAVQ KYAYLNVVGM VGSIDNDFCG TDMTIGTDSA LHRIIEVIDA
210 220 230 240 250
IMTTAQSHQR TFVLEVMGRH CGYLALVSAL ACGADWVFLP ESPPEEGWEE
260 270 280 290 300
QMCVKLSENR AQKKRLNIII VAEGAIDTLN RPITSEKIKE LVVTQLGYDT
310 320 330 340 350
RVTILGHVQR GGTPSAFDRI LASRMGVEAV LALLEATPET PACVVSLSGN
360 370 380 390 400
HAVRLPLVEC VQMTQEVQKA MDERRFKDAV QLRGRSFENN LNTYKRLAIK
410 420 430 440 450
LPDDKIQKSN CNVAVINVGA PAAGMNAAVR SAVRVGIADG HKMFAVYDGF
460 470 480 490 500
DGFAKGQIKE IRWGDVGGWT GQGGSILGTK RILPGKYLEE IATQIRTHNI
510 520 530 540 550
NAILIIGGFE AYLGLLELSA AREKHEEFCV PMVMVPATVS NNVPGSDFSI
560 570 580 590 600
GADTALNTIT DAYHSMLILG EARTRHEEFC IPMCVVPATI SNNVPGSDLS
610 620 630 640 650
IGCDTGLNMV VETCDRIKQS ASGTKRRVFI IETMGGYCGY LANMGGLAAG
660 670 680 690 700
ADAAYIFEEP FDIRDLQSNV EHLTEKMKTT IQRGLVLRNE SCSENYTTDF
710 720 730 740 750
IYQLYSEEGR GVFDCRKNVL GHMQQGGAPS PFDRNFGTKI SARAMQWITT
760 770 780 790 800
KLKESPGKGK RFVSDDSICV LGISKRNVLF QPVAELKNET DFECIMSGRF
810 820 830 840
RSRQRDEKRT PYIMKEKKKT ILLMVQFKSR KKHHILDTLQ P
Length:841
Mass (Da):92,084
Last modified:November 13, 2013 - v1
Checksum:i3A1EDF559C9B1253
GO

Genome annotation databases

EnsembliENSOCUT00000033728; ENSOCUP00000026775; ENSOCUG00000011039.

Similar proteinsi

Entry informationi

Entry nameiU3KNG6_RABIT
AccessioniPrimary (citable) accession number: U3KNG6
Entry historyiIntegrated into UniProtKB/TrEMBL: November 13, 2013
Last sequence update: November 13, 2013
Last modified: December 20, 2017
This is version 36 of the entry and version 1 of the sequence. See complete history.
Entry statusiUnreviewed (UniProtKB/TrEMBL)

Miscellaneousi

Caution

Lacks conserved residue(s) required for the propagation of feature annotation.UniRule annotation
The sequence shown here is derived from an Ensembl automatic analysis pipeline and should be considered as preliminary data.Imported

Keywords - Technical termi

Allosteric enzymeUniRule annotation, Complete proteome, Reference proteomeImported