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QDR2 protein (Saccharomyces cerevisiae) - STRING interaction network
"QDR2" - Multidrug transporter of the major facilitator superfamily, required for resistance to quinidine, barban, cisplatin, and bleomycin in Saccharomyces cerevisiae
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Predicted Interactions
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QDR2Multidrug transporter of the major facilitator superfamily, required for resistance to quinidine, barban, cisplatin, and bleomycin; may have a role in potassium uptake; Multidrug resistance transporter involved in resistance and adaptation to quinidine and to the herbicide barban (4-chloro- 2-butynyl [3-chlorophenyl] carbamate). Implicated in potassium uptake (542 aa)    
Predicted Functional Partners:
TPO1
Polyamine transporter that recognizes spermine, putrescine, and spermidine; catalyzes uptake of polyamines at alkaline pH and excretion at acidic pH; phosphorylation enhances activity and sorting to the plasma membrane; Cell membrane polyamine/proton antiporter, involved in the detoxification of excess polyamines in the cytoplasm. Catalyzes polyamine uptake at alkaline pH and excretion at acidic pH. Recognizes spermidine, spermine and putrescine, the polyamine analogs methylglyoxal bis(guanylhydrazone) (MGBG) and paraquat, the antimalarial drug quinidine, and cycloheximide. Confers res [...] (586 aa)
     
 
  0.866
TPO3
Polyamine transport protein specific for spermine; localizes to the plasma membrane; member of the major facilitator superfamily; Cell membrane polyamine/proton antiporter, involved in the detoxification of excess polyamines in the cytoplasm. Recognizes spermine, but not spermidine (622 aa)
     
   
  0.837
TPO2
Polyamine transport protein specific for spermine; localizes to the plasma membrane; transcription of TPO2 is regulated by Haa1p; member of the major facilitator superfamily; Cell membrane polyamine/proton antiporter, involved in the detoxification of excess polyamines in the cytoplasm. Recognizes spermine, but not spermidine (614 aa)
     
   
  0.837
HOL1
Putative transporter in the major facilitator superfamily (DHA1 family) of multidrug resistance transporters; mutations in membrane-spanning domains permit cation and histidinol uptake; Seems to be involved in the uptake of several cations and of histidinol (586 aa)
           
  0.829
TPO4
Polyamine transport protein, recognizes spermine, putrescine, and spermidine; localizes to the plasma membrane; member of the major facilitator superfamily; Cell membrane polyamine/proton antiporter, involved in the detoxification of excess polyamines in the cytoplasm. Recognizes spermidine, spermine and the antimalarial drug quinidine, but not quinine, chloroquine and mefloquine (659 aa)
           
  0.827
YHK8
Presumed antiporter of the major facilitator superfamily; member of the 12-spanner drug-H(+) antiporter DHA1 family; expression of gene is up-regulated in cells exhibiting reduced susceptibility to azoles; Probable drug/proton antiporter (514 aa)
           
  0.827
STE6
Plasma membrane ATP-binding cassette (ABC) transporter required for the export of a-factor, catalyzes ATP hydrolysis coupled to a-factor transport; contains 12 transmembrane domains and two ATP binding domains; expressed only in MATa cells; STE6 is required in yeast MATA cells for production of A-factor pheromone. STE6 is involved in the transport of the farnesyl-derivation of the A-factor pheromone (1290 aa)
   
   
  0.812
TCB3
Lipid-binding protein, localized to the bud via specific mRNA transport; non-tagged protein detected in a phosphorylated state in mitochondria; GFP-fusion protein localizes to the cell periphery; C-termini of Tcb1p, Tcb2p and Tcb3p interact; May play a role in membrane trafficking (1545 aa)
       
 
  0.812
SNQ2
Plasma membrane ATP-binding cassette (ABC) transporter, multidrug transporter involved in multidrug resistance and resistance to singlet oxygen species; Could be an ATP-dependent permease. Confers hyper- resistance to the mutagens 4-nitroquinoline-N-oxide (4-NQO) and triaziquone, as well as to the chemicals sulphomethuron methyl phenanthroline when present in multiple copies. Exhibits nucleoside triphosphatase activity (1501 aa)
   
 
  0.805
SMF1
Divalent metal ion transporter; broad specificity for di-valent and tri-valent metals; post-translationally regulated by levels of metal ions; member of the Nramp family of metal transport proteins; High-affinity manganese transporter involved in manganese uptake from the extracellular environment. Contributes also to cellular accumulation of other divalent metal ions such as cadmium, cobalt, copper, iron and nickel (575 aa)
           
  0.716
Your Current Organism:
Saccharomyces cerevisiae
NCBI taxonomy Id: 4932
Other names: Candida robusta, Pachytichospora, S. cerevisiae, Saccharomyces, Saccharomyces capensis, Saccharomyces cerevisiae, Saccharomyces italicus, Saccharomyces oviformis, Saccharomyces uvarum var. melibiosus, lager beer yeast, yeast
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