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MDM38 protein (Saccharomyces cerevisiae) - STRING interaction network
"MDM38" - Mitochondrial protein, forms a complex with Mba1p to facilitate recruitment of mRNA-specific translational activators to ribosomes in Saccharomyces cerevisiae
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protein homology
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MDM38Mitochondrial protein, forms a complex with Mba1p to facilitate recruitment of mRNA-specific translational activators to ribosomes; roles in protein export and K+/H+ exchange; human ortholog Letm1 implicated in Wolf-Hirschhorn syndrome; Involved in mitochondrial potassium homeostasis through the mitochondrial K(+)/H(+) exchange regulation (PubMed-11907266, PubMed-15138253). With MBA1, plays a role in ribosomal translation and protein insertion into the inner membrane (PubMed-20427570) (573 aa)    
Predicted Functional Partners:
YDL183C
Mitochondrial inner-membrane protein thought to be involved in the formation of an active mitochondrial K+/H+ exchanger (KHE) system; non-essential gene (320 aa)
       
 
  0.835
MBA1
Membrane-associated mitochondrial ribosome receptor; forms a complex with Mdm38p that may facilitate recruitment of mRNA-specific translational activators to ribosomes; possible role in protein export from the matrix to inner membrane; Mitochondrial inner membrane-associated mitoribosome receptor that spatially aligns the mitoribosome exit tunnel with the membrane insertion machinery and allows cotranslational protein membrane insertion (278 aa)
       
 
  0.729
COR1
Core subunit of the ubiquinol-cytochrome c reductase complex (bc1 complex), which is a component of the mitochondrial inner membrane electron transport chain; Component of the ubiquinol-cytochrome c reductase complex (complex III or cytochrome b-c1 complex), which is part of the mitochondrial respiratory chain that generates an electrochemical potential coupled to ATP synthesis. The complex couples electron transfer from ubiquinol to cytochrome c. COR1 may mediate formation of the complex between cytochromes c and c1 (457 aa)
     
 
  0.711
UTH1
Mitochondrial outer membrane and cell wall localized SUN family member involved in cell wall biogenesis and required for mitochondrial autophagy; involved in the oxidative stress response, life span during starvation, and cell death; Involved in aging, oxidative stress response, and in the regulation of mitochondrial biogenesis. Inactivation of UTH1 increases life span, leads to higher resistance to heat stress and against hydrogen peroxide, and increases sensitivity to the superoxide radical-generating drug paraquat and to copper. Also required for the selective autophagic degradation [...] (365 aa)
           
  0.697
MRPL39
Mitochondrial ribosomal protein of the large subunit (70 aa)
       
 
  0.646
DNM1
Dynamin-related GTPase required for mitochondrial fission and morphology; assembles on the cytoplasmic face of mitochondrial tubules at sites at which division will occur; also participates in endocytosis and regulating peroxisome abundance; Microtubule-associated force-producing protein that participates mitochondrial fission. Fission of mitochondria occurs in many cell types and constitutes an important step in mitochondria morphology, which is balanced between fusion and fission. Functions antagonistically with FZO1 (757 aa)
     
 
  0.623
YLH47
Mitochondrial inner membrane protein exposed to the mitochondrial matrix, associates with mitochondrial ribosomes, NOT required for respiratory growth; homolog of human Letm1, a protein implicated in Wolf-Hirschhorn syndrome; Involved in mitochondrial potassium homeostasis through the mitochondrial K(+)/H(+) exchange regulation (454 aa)
       
 
0.620
PIC2
Mitochondrial phosphate carrier, imports inorganic phosphate into mitochondria; functionally redundant with Mir1p but less abundant than Mir1p under normal conditions; expression is induced at high temperature; Transport of phosphate groups from the cytosol to the mitochondrial matrix (300 aa)
       
 
  0.614
MRS3
Iron transporter that mediates Fe2+ transport across the inner mitochondrial membrane; mitochondrial carrier family member, similar to and functionally redundant with Mrs4p; active under low-iron conditions; may transport other cations; MRS3 suppresses a mitochondrial splice defect in the first intron of the COB gene. It may act as a carrier, exerting its suppressor activity via modulation of solute concentrations in the mitochondrion (possibly of cations) (314 aa)
     
 
  0.604
PCP1
Mitochondrial serine protease required for the processing of various mitochondrial proteins and maintenance of mitochondrial DNA and morphology; belongs to the rhomboid-GlpG superfamily of intramembrane peptidases; Mitochondrial rhomboid serine protease processing the mitochondrial membrane fusion regulator MGM1, and the cytochrome c peroxidase (CCP1). Required for TIM11 stability, ATP synthase complex assembly, mitochondrial morphology, cytochrome c (CYC1) storage and mitochondrial genome maintenance (346 aa)
       
 
  0.571
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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