STRINGSTRING
RTN1 protein (Saccharomyces cerevisiae) - STRING interaction network
"RTN1" - ER membrane protein that interacts with Sey1p to maintain ER morphology in Saccharomyces cerevisiae
Nodes:
Network nodes represent proteins
splice isoforms or post-translational modifications are collapsed, i.e. each node represents all the proteins produced by a single, protein-coding gene locus.
Node Color
colored nodes:
query proteins and first shell of interactors
white nodes:
second shell of interactors
Node Content
empty nodes:
proteins of unknown 3D structure
filled nodes:
some 3D structure is known or predicted
Edges:
Edges represent protein-protein associations
associations are meant to be specific and meaningful, i.e. proteins jointly contribute to a shared function; this does not necessarily mean they are physically binding each other.
Known Interactions
from curated databases
experimentally determined
Predicted Interactions
gene neighborhood
gene fusions
gene co-occurrence
Others
textmining
co-expression
protein homology
Your Input:
Neighborhood
Gene Fusion
Cooccurence
Coexpression
Experiments
Databases
Textmining
[Homology]
Score
RTN1ER membrane protein that interacts with Sey1p to maintain ER morphology; interacts with exocyst subunit Sec6p, with Yip3p, and with Sbh1p; null mutant has an altered ER morphology; member of the RTNLA (reticulon-like A) subfamily (295 aa)    
Predicted Functional Partners:
YOP1
Membrane protein that interacts with Yip1p to mediate membrane traffic; interacts with Sey1p to maintain ER morphology; overexpression leads to cell death and accumulation of internal cell membranes; Involved in membrane/vesicle trafficking (180 aa)
       
 
  0.966
SBH1
Beta subunit of the Sec61p ER translocation complex (Sec61p-Sss1p-Sbh1p); involved in protein translocation into the endoplasmic reticulum; interacts with the exocyst complex and also with Rtn1p; homologous to Sbh2p; Part of the Sec61 complex, which is the major component of a channel-forming translocon complex that mediates protein translocation across the endoplasmic reticulum (ER). The functional states of the translocon complex include co- and post- translational ER import, cotranslational membrane protein integration and retrograde transport of misfolded proteins out of the ER. In [...] (82 aa)
       
 
  0.903
LNP1
Putative protein of unknown function; green fluorescent protein (GFP)-fusion protein localizes to the cytoplasm and is induced in response to the DNA-damaging agent MMS; Plays a role in tubular endoplasmic reticulum network formation and maintenance. Works in conjunction with the ER shaping proteins (reticulons RTN1 and RTN2, YOP1), and in antagonism to SEY1 to maintain the network in a dynamic equilibrium. May counterbalance SEY1-directed polygon formation by promoting polygon loss through ring closure (278 aa)
       
 
  0.882
PEP4
Vacuolar aspartyl protease (proteinase A), required for the posttranslational precursor maturation of vacuolar proteinases; important for protein turnover after oxidative damage; synthesized as a zymogen, self-activates; Aspartyl protease implicated in the post-translational regulation of S.cerevisiae vacuolar proteinases. Acts on YSCB, on YSCY and on itself (405 aa)
       
 
  0.869
ERV46
Protein localized to COPII-coated vesicles, forms a complex with Erv41p; involved in the membrane fusion stage of transport; Constituent of COPII-coated endoplasmic reticulum- derived transport vesicles. Required for efficient transport of a subset of secretory proteins to the Golgi. The C-terminal Phe-Tyr motif is required for exit from the endoplasmic reticulum. Facilitates retrograde transport from the Golgi to the endoplasmic reticulum (415 aa)
       
 
  0.852
NDC1
Nuclear envelope protein with multiple putative transmembrane domains, required for nuclear pore complex assembly and spindle pole body duplication; required for meiosis II; Functions as a component of the nuclear pore complex (NPC) and the spindle pole body (SPB), probably by playing a key role in de novo assembly and insertion of both structures in the nuclear envelope. In SPB duplication NDC1 is required for the insertion of the cytoplasmic side of the SPB in the nuclear envelope, thus allowing for the assembly of the nucleoplasmic SPB side. NPC components, collectively referred to [...] (655 aa)
       
 
  0.846
POM33
Transmembrane nucleoporin involved in nuclear pore complex (NPC) distribution, assembly or stabilization; highly conserved across species, orthologous to human TMEM33 and paralogous to Per33p; Contributes to proper distribution and/or efficient assembly of nuclear pores. Required for normal pore density in the daughter nucleus during telophase (279 aa)
       
 
  0.842
SEY1
GTPase with a role in ER morphology; interacts physically and genetically with Yop1p and Rtn1p; possible functional ortholog of mammalian atlastins, defects in which cause a form of hereditary spastic paraplegia; homolog of Arabidopsis RHD3; Cooperates with the reticulon proteins RTN1 and RTN2 and the tubule-shaping DP1 family protein YOP1 to generate and maintain the structure of the tubular endoplasmic reticulum network. Has GTPase activity, which is required for its function in ER organization (776 aa)
       
 
  0.809
ECM29
Scaffold protein that assists in association of the proteasome core particle with the regulatory particle; degraded by the mature proteasome after assembly; contains HEAT-like repeats; Stabilizes the proteasome holoenzyme, probably by tethering the 20S proteolytic core particle and the 19S regulatory particle. The proteasome is a multicatalytic proteinase complex which is characterized by its ability to cleave peptides with Arg, Phe, Tyr, Leu, and Glu adjacent to the leaving group at neutral or slightly basic pH. The proteasome has an ATP-dependent proteolytic activity (1868 aa)
       
      0.747
PER33
Protein that localizes to the endoplasmic reticulum with some nuclear pore complex association; deletion extends chronological lifespan; highly conserved across species, orthologous to human TMEM33 and paralogous to Pom33p (273 aa)
       
 
  0.717
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
Server load: low (2%) [HD]