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PGK protein (Arabidopsis thaliana) - STRING interaction network
"PGK" - Encodes cytosolic phosphoglycerate kinase in Arabidopsis thaliana
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Predicted Interactions
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PGKEncodes cytosolic phosphoglycerate kinase (PGK) (401 aa)    
Predicted Functional Partners:
TPI
Triosephosphate isomerase, cytosolic; Encodes triosephosphate isomerase; Belongs to the triosephosphate isomerase family (254 aa)
 
  0.999
TIM
Triosephosphate isomerase, chloroplastic; Encodes a plastidic triose phosphate isomerase. Mutants with reduced pdTPI levels have difficulty transitioning from heterotrophic to autotrophic growth. The related phenotypes, such as chlorosis in light-grown seedlings may result from an accumulation of dihydroxyacetone phosphate (DHAP) and methylglyoxal (MG) in these mutants. Both splice variants appear to be expressed, but the At2g21170.2 variant appears to have a much narrower expression range limited to roots (315 aa)
 
  0.999
At1g78050
Phosphoglycerate/bisphosphoglycerate mutase (PGM); Its function is described as intramolecular transferase activity, phosphotransferases, catalytic activity; Involved in response to nitrate, metabolic process; Located in chloroplast; Expressed in 18 plant structures; Expressed during 7 growth stages; Contains the following InterPro domains- Histidine phosphatase superfamily, clade-1 (InterPro-IPR013078), Phosphoglycerate/bisphosphoglycerate mutase, active site (InterPro-IPR001345), Phosphoglycerate mutase 1 (InterPro-IPR005952); BEST Arabidopsis thaliana protein match is- Phosphoglycer [...] (332 aa)
     
  0.998
LOS2
Bifunctional enolase 2/transcriptional activator; Multifunctional enzyme that acts as an enolase involved in the metabolism and as a positive regulator of cold-responsive gene transcription. Binds to the cis-element the gene promoter of STZ/ZAT10, a zinc finger transcriptional repressor (444 aa)
 
 
  0.998
GAPC1
Glyceraldehyde-3-phosphate dehydrogenase GAPC1, cytosolic; Key enzyme in glycolysis that catalyzes the first step of the pathway by converting D-glyceraldehyde 3-phosphate (G3P) into 3-phospho-D-glyceroyl phosphate. Essential for the maintenance of cellular ATP levels and carbohydrate metabolism. Required for full fertility. Involved in response to oxidative stress by mediating plant responses to abscisic acid (ABA) and water deficits through the activation of PLDDELTA and production of phosphatidic acid (PA), a multifunctional stress signaling lipid in plants. Associates with FBA6 to [...] (338 aa)
 
  0.998
GAPA
Encodes one of the two subunits forming the photosynthetic glyceraldehyde-3-phosphate dehydrogenase (GAPDH) and as such a constituent of the supramolecular complex with phosphoribulokinase (PRK) thought to be linked by a small peptide encoded by CP12-2. GapA-1 is coordinately expressed by light with PRK and CP12-2. The enzyme activity, tested in leaf protein extracts dropped significantly after external sucrose treatment for the photosynthetic GAPDH (NADPH-dependent) but not for the cytosolic GAPDH (NADH-dependent) (396 aa)
  0.997
GAPB
Encodes chloroplast localized glyceraldehyde-3-phosphate dehydrogenase that can use both NADH and NADPH to reduce 1,3-diphosphate glycerate. It forms A2B2 heterotetramers with GapA forms of the GADPH enzyme. These complexes are active in the light under reducing conditions, but show reduced NADPH-dependent activity in response to oxidized thioredoxins and increased NAD(H)/NADP(H) ratios due to the formation of inactive A8B8 hexadecamers (447 aa)
  0.997
GAPC2
Glyceraldehyde-3-phosphate dehydrogenase GAPC2, cytosolic; Key enzyme in glycolysis that catalyzes the first step of the pathway by converting D-glyceraldehyde 3-phosphate (G3P) into 3-phospho-D-glyceroyl phosphate. Essential for the maintenance of cellular ATP levels and carbohydrate metabolism (By similarity). Binds DNA in vitro (338 aa)
 
  0.995
ENO1
Enolase 1, chloroplastic; Encodes the plastid-localized phosphoenolpyruvate enolase. Mutant plants have abnormal trichomes (477 aa)
 
 
  0.994
GAPA-2
Glyceraldehyde-3-phosphate dehydrogenase GAPA2, chloroplastic; Involved in the photosynthetic reductive pentose phosphate pathway (Calvin-Benson cycle). Catalyzes the reduction of 1,3-diphosphoglycerate by NADPH (By similarity) (399 aa)
  0.994
Your Current Organism:
Arabidopsis thaliana
NCBI taxonomy Id: 3702
Other names: A. thaliana, Arabidopsis thaliana, Arabidopsis thaliana (L.) Heynh., mouse-ear cress, thale cress, thale-cress
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