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SOP4 protein (Saccharomyces cerevisiae) - STRING interaction network
"SOP4" - ER-membrane protein in Saccharomyces cerevisiae
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query proteins and first shell of interactors
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second shell of interactors
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proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
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Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
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textmining
co-expression
protein homology
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SOP4ER-membrane protein; suppressor of pma1-7, deletion of SOP4 slows down the export of wild-type Pma1p and Pma1-7 from the ER; Involved in the export of PMA1, possibly through the monitoring or assisting of PMA1 folding and acquisition of competence to enter vesicles (234 aa)    
Predicted Functional Partners:
EMC3
Member of a transmembrane complex required for efficient folding of proteins in the ER; required for respiratory growth; null mutant displays induction of the unfolded protein response; The EMC seems to be required for efficient folding of proteins in the endoplasmic reticulum (ER) (253 aa)
       
 
  0.948
PDR12
Plasma membrane ATP-binding cassette (ABC) transporter, weak-acid-inducible multidrug transporter required for weak organic acid resistance; induced by sorbate and benzoate and regulated by War1p; mutants exhibit sorbate hypersensitivity; Plasma membrane transporter which mediates resistance to water-soluble, monocarboxylic acids with chain lengths of from C1 to C7 by active extrusion of the preservative anions from the cytosol. Also involved in the export of aromatic and branched- chain organic acids produced in amino acid catabolism (1511 aa)
       
      0.806
FCY2
Purine-cytosine permease, mediates purine (adenine, guanine, and hypoxanthine) and cytosine accumulation; This permease has a broad specificity towards purines, and also transport cytosine and 5-methylcytosine but neither uracil nor thymine (533 aa)
       
      0.806
MSS1
Mitochondrial protein, forms a heterodimer complex with Mto1p that performs the 5-carboxymethylaminomethyl modification of the wobble uridine base in mitochondrial tRNAs; similar to human GTPBP3; GTPase involved in the 5-carboxymethylaminomethyl modification (mnm(5)s(2)U34) of the wobble uridine base in mitochondrial tRNAs. Involved in the expression of cytochrome c oxidase subunit 1 (COX1). Works in association with the small subunit of mitoribosomes (526 aa)
       
      0.695
NOP7
Component of several different pre-ribosomal particles; forms a complex with Ytm1p and Erb1p that is required for maturation of the large ribosomal subunit; required for exit from G<sub>0</sub> and the initiation of cell proliferation; Component of the NOP7 complex, which is required for maturation of the 25S and 5.8S ribosomal RNAs and formation of the 60S ribosome (605 aa)
       
      0.673
PMA1
Plasma membrane H+-ATPase, pumps protons out of the cell; major regulator of cytoplasmic pH and plasma membrane potential; P2-type ATPase; Hsp30p plays a role in Pma1p regulation; interactions with Std1p appear to propagate [GAR+]; The plasma membrane ATPase of plants and fungi is a hydrogen ion pump. The proton gradient it generates drives the active transport of nutrients by H(+)-symport. The resulting external acidification and/or internal alkinization may mediate growth responses (918 aa)
       
 
  0.665
YBR027C
Dubious open reading frame unlikely to encode a protein, based on available experimental and comparative sequence data (110 aa)
           
  0.542
EMC1
Member of a transmembrane complex required for efficient folding of proteins in the ER; null mutant displays induction of the unfolded protein response; interacts with Gal80p; The EMC seems to be required for efficient folding of proteins in the endoplasmic reticulum (ER) (760 aa)
           
  0.520
USB1
Essential protein that localizes to the nucleus and mitochondria; overexpression suppresses the respiratory defects of oxa1 and mtf2 mutants; Phosphodiesterase responsible for the U6 snRNA 3’ end processing. Acts as an exoribonuclease (RNase) responsible for trimming the poly(U) tract of the last nucleotides in the pre-U6 snRNA molecule, leading to the formation of mature U6 snRNA 3’ end-terminated with a 3’phosphate. Could be involved in aerobic respiration (290 aa)
           
  0.519
YJL193W
Putative protein of unknown function, predicted to encode a triose phosphate transporter subfamily member based on phylogenetic analysis; similar to YOR307C/SLY41; deletion mutant has a respiratory growth defect (402 aa)
           
  0.518
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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