| Name |
Aliases |
 |
Description |
|
 |
| SEC61 |
YLR378C |
 |
Essential subunit of Sec61 complex (Sec61p, Sbh1p, and Sss1p); forms a channel for SRP-dependent protein import and retrograde transport of misfolded proteins out of the ER; with Sec63 complex allows SRP-independent protein import into ER|Sec61p; protein coding
|
|
 |
 |
 |
| WBP1 |
YEL002C |
 |
Beta subunit of the oligosaccharyl transferase (OST) glycoprotein complex; required for N-linked glycosylation of proteins in the endoplasmic reticulum|Wbp1p; protein coding
|
|
 |
 |
 |
| OST3 |
YOR085W |
 |
Gamma subunit of the oligosaccharyltransferase complex of the ER lumen, which catalyzes asparagine-linked glycosylation of newly synthesized proteins; Ost3p is important for N-glycosylation of a subset of proteins|Ost3p; protein coding
|
|
 |
 |
 |
| SEC15 |
YGL233W |
 |
Essential 113kDa subunit of the exocyst complex (Sec3p, Sec5p, Sec6p, Sec8p, Sec10p, Sec15p, Exo70p, and Exo84p), which mediates polarized targeting of vesicles to active sites of exocytosis; Sec15p associates with Sec4p and vesicles|Sec15p; protein coding
|
|
 |
 |
 |
| SBH2 |
SEB2YER019C-A |
 |
Sbh2p|Ssh1p-Sss1p-Sbh2p complex component, involved in protein translocation into the endoplasmic reticulum; homologous to Sbh1p; protein coding
|
|
 |
 |
 |
| OST4 |
YDL232W |
 |
Ost4p|Subunit of the oligosaccharyltransferase complex of the ER lumen, which catalyzes protein asparagine-linked glycosylation; type I membrane protein required for incorporation of Ost3p or Ost6p into the OST complex; protein coding
|
|
 |
 |
 |
| STT3 |
YGL022W |
 |
Stt3p|Subunit of the oligosaccharyltransferase complex of the ER lumen, which catalyzes asparagine-linked glycosylation of newly synthesized proteins; forms a subcomplex with Ost3p and Ost4p and is directly involved in catalysis; protein coding
|
|
 |
 |
 |
| SSS1 |
YDR086C |
 |
Sss1p|Subunit of the Sec61p translocation complex (Sec61p-Sss1p-Sbh1p) that forms a channel for passage of secretory proteins through the endoplasmic reticulum membrane, and of the Ssh1p complex (Ssh1p-Sbh2p-Sss1p); interacts with Ost4p and Wbp1p; protein coding
|
|
 |
 |
 |
| OST2 |
YOR103C |
 |
Epsilon subunit of the oligosaccharyltransferase complex of the ER lumen, which catalyzes asparagine-linked glycosylation of newly synthesized proteins|Ost2p; protein coding
|
|
 |
 |
 |
| SEC8 |
YPR055W |
 |
Essential 121kDa subunit of the exocyst complex (Sec3p, Sec5p, Sec6p, Sec8p, Sec10p, Sec15p, Exo70p, and Exo84p), which has the essential function of mediating polarized targeting of secretory vesicles to active sites of exocytosis|Sec8p; protein coding
|
|
 |
 |
 |
| SEC63 |
PTL1YOR254C |
 |
Essential subunit of Sec63 complex (Sec63p, Sec62p, Sec66p and Sec72p); with Sec61 complex, Kar2p/BiP and Lhs1p forms a channel competent for SRP-dependent and post-translational SRP-independent protein targeting and import into the ER|Sec63p; protein coding
|
|
 |
 |
 |
| SEC10 |
YLR166C |
 |
Essential 100kDa subunit of the exocyst complex (Sec3p, Sec5p, Sec6p, Sec8p, Sec10p, Sec15p, Exo70p, and Exo84p), which has the essential function of mediating polarized targeting of secretory vesicles to active sites of exocytosis|Sec10p; protein coding
|
|
 |
 |
 |
| RTN1 |
YDR233C |
 |
ER membrane protein that interacts with exocyst subunit Sec6p and with Yip3p; also interacts with Sbh1p; null mutant has an altered (mostly cisternal) ER morphology; member of the RTNLA (reticulon-like A) subfamily|Rtn1p; protein coding
|
|
 |
 |
 |
| SPC2 |
SPY1YML055W |
 |
Spc2p|Subunit of signal peptidase complex (Spc1p, Spc2p, Spc3p, Sec11p), which catalyzes cleavage of N-terminal signal sequences of proteins targeted to the secretory pathway; homologous to mammalian SPC25; protein coding
|
|
 |
 |
 |
| SWP1 |
YMR149W |
 |
Delta subunit of the oligosaccharyl transferase glycoprotein complex, which is required for N-linked glycosylation of proteins in the endoplasmic reticulum|Swp1p; protein coding
|
|
 |
 |
 |
| SEC4 |
SRO6YFL005W |
 |
Sec4p|Secretory vesicle-associated Rab GTPase essential for exocytosis; associates with the exocyst component Sec15p and may regulate polarized delivery of transport vesicles to the exocyst at the plasma membrane; protein coding
|
|
 |
 |
 |
| RPT1 |
CIM5YTA3YKL145W |
 |
One of six ATPases of the 19S regulatory particle of the 26S proteasome involved in the degradation of ubiquitinated substrates; required for optimal CDC20 transcription; interacts with Rpn12p and the E3 ubiquitin-protein ligase Ubr1p|Rpt1p; protein coding
|
|
 |
 |
 |
| SPC1 |
YJR010C-A |
 |
Spc1p|Subunit of the signal peptidase complex (SPC), which cleaves the signal sequence from proteins targeted to the endoplasmic reticulum (ER), homolog of the SPC12 subunit of mammalian signal peptidase complex; protein coding
|
|
 |
 |
 |
| YPC1 |
YBR183W |
 |
Alkaline ceramidase that also has reverse (CoA-independent) ceramide synthase activity, catalyzes both breakdown and synthesis of phytoceramide; overexpression confers fumonisin B1 resistance|Ypc1p; protein coding
|
|
 |
 |
 |
| OST6 |
YML019W |
 |
Ost6p|Subunit of the oligosaccharyltransferase complex of the ER lumen, which catalyzes asparagine-linked glycosylation of newly synthesized proteins; similar to and partially functionally redundant with Ost3p; protein coding
|
|
 |
 |
 |
| OST1 |
NLT1YJL002C |
 |
Alpha subunit of the oligosaccharyltransferase complex of the ER lumen, which catalyzes asparagine-linked glycosylation of newly synthesized proteins|Ost1p; protein coding
|
|
 |
 |
 |
| SEC62 |
LPG14YPL094C |
 |
Essential subunit of Sec63 complex (Sec63p, Sec62p, Sec66p and Sec72p); with Sec61 complex, Kar2p/BiP and Lhs1p forms a channel competent for SRP-dependent and post-translational SRP-independent protein targeting and import into the ER|Sec62p; protein coding
|
|
 |
 |
 |
| SPF1 |
COD1PER9PIO1YEL031W |
 |
P-type ATPase, ion transporter of the ER membrane involved in ER function and Ca2+ homeostasis; required for regulating Hmg2p degradation; confers sensitivity to a killer toxin (SMKT) produced by Pichia farinosa KK1|Spf1p; protein coding
|
|
 |
 |
 |
| YER113C |
TMN3 |
 |
Non-essential golgi localized protein of unknown function; contains niine potential transmembrane domains and has similarity to the endosomal protein, Emp70p|Tmn3p; protein coding
|
|
 |
 |
 |
| SEC66 |
HSS1SEC71YBR171W |
 |
Non-essential subunit of Sec63 complex (Sec63p, Sec62p, Sec66p and Sec72p); with Sec61 complex, Kar2p/BiP and Lhs1p forms a channel competent for SRP-dependent and post-translational SRP-independent protein targeting and import into the ER|Sec66p; protein coding
|
|
 |
 |
 |
| SCS2 |
YER120W |
 |
Integral ER membrane protein that regulates phospholipid metabolism via an interaction with the FFAT motif of Opi1p, also involved in telomeric silencing, disruption causes inositol auxotrophy above 34 degrees C, VAP homolog|Scs2p; protein coding
|
|
 |
 |
 |
| SEC72 |
SEC67SIM2YLR292C |
 |
Non-essential subunit of Sec63 complex (Sec63p, Sec62p, Sec66p and Sec72p); with Sec61 complex, Kar2p/BiP and Lhs1p forms a channel competent for SRP-dependent and post-translational SRP-independent protein targeting and import into the ER|Sec72p; protein coding
|
|
 |
 |
 |
| SEC5 |
YDR166C |
 |
Essential 107kDa subunit of the exocyst complex (Sec3p, Sec5p, Sec6p, Sec8p, Sec10p, Sec15p, Exo70p, and Exo84p), which has the essential function of mediating polarized targeting of secretory vesicles to active sites of exocytosis|Sec5p; protein coding
|
|
 |
 |
 |
| YPT6 |
YLR262C |
 |
GTPase, Ras-like GTP binding protein involved in the secretory pathway, required for fusion of endosome-derived vesicles with the late Golgi, maturation of the vacuolar carboxypeptidase Y; has similarity to the human GTPase, Rab6|Ypt6p; protein coding
|
|
 |
 |
 |
| SEC3 |
PSL1YER008C |
 |
Non-essential subunit of the exocyst complex (Sec3p, Sec5p, Sec6p, Sec8p, Sec10p, Sec15p, Exo70p, Exo84p) which mediates targeting of post-Golgi vesicles to sites of active exocytosis; Sec3p specifically is a spatial landmark for secretion|Sec3p; protein coding
|
|
 |
 |
 |
| SEC6 |
YIL068C |
 |
Essential 88kDa subunit of the exocyst complex, which mediates polarized targeting of secretory vesicles to active sites of exocytosis; dimeric form of Sec6p interacts with Sec9p in vitro and inhibits t-SNARE assembly|Sec6p; protein coding
|
|
 |
 |
 |
| SEM1 |
DSS1HOD1YDR363W-A |
 |
Component of the lid subcomplex of the regulatory subunit of the 26S proteasome; ortholog of human DSS1|Sem1p; protein coding
|
|
 |
 |
 |
| GIM4 |
PFD2YEL003W |
 |
Gim4p|Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it; protein coding
|
|
 |
 |
 |