Standard name Systematic name Name description Description
YOS9 YDR057W ER quality-control lectin ER quality-control lectin; integral subunit of the HRD ligase; participates in efficient ER retention of misfolded proteins by recognizing them and delivering them to Hrd1p; binds to glycans with terminal alpha-1,6 linked mannose on misfolded N-glycosylated proteins and participates in targeting proteins to ERAD; member of the OS-9 protein family
Visualize the interactome of YOS9
Links to external databases:
SGD   |   KEGG   |  

Cell cycle phase and timing of transcription peak

Cell cycle phase Time (min)

CYCLoPs localization & abundance

WT1 WT2 WT3
no data no data no data

GFP localization & abundance

GFP localization GFP abundance
no data no data

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
YOS9 6 0 0 1 0

List of interactors

Use the search utility to find the interactor you are looking for. By clicking the column headers the table will be sorted on that column. Use shift+click to sort on multiple columns. Default sorting is on number of experiments, number of unique methods and the number of publications, and alphabetical on standard name, in that order.
Standard name Systematic name Name description Type #Experiments #Methods #Publications Evidence
HRD3 YLR207W ER membrane protein that plays a central role in ERAD physical 9 4 6 Affinity Capture-Western, Affinity Capture-MS, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Reconstituted Complex, Affinity Capture-Western, Affinity Capture-Western, Co-crystal Structure
HRD1 YOL013C Ubiquitin-protein ligase involved in ER-associated degradation (ERAD) physical 5 2 5 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-Western, Affinity Capture-MS, Affinity Capture-Western
PRC1 YMR297W Vacuolar carboxypeptidase Y (proteinase C, CPY) physical 5 1 5 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western
IRE1 YHR079C Serine-threonine kinase and endoribonuclease genetic 3 3 2 Negative Genetic, Phenotypic Suppression, Synthetic Growth Defect
YOS9 YDR057W ER quality-control lectin physical 3 3 2 Co-fractionation, Co-crystal Structure, Reconstituted Complex
RIC1 YLR039C Protein involved in retrograde transport to the cis-Golgi network genetic 3 1 2 Positive Genetic, Positive Genetic, Positive Genetic
SED4 YCR067C Integral ER membrane protein that stimulates Sar1p GTPase activity genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
GIM5 YML094W Subunit of the heterohexameric cochaperone prefoldin complex genetic 2 1 2 Negative Genetic, Negative Genetic
ATP10 YLR393W Assembly factor for the F0 sector of mitochondrial F1F0 ATP synthase genetic 2 1 2 Negative Genetic, Negative Genetic
USA1 YML029W Scaffold subunit of the Hrd1p ubiquitin ligase physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
KAR2 YJL034W ATPase involved in protein import into the ER physical 2 2 1 Affinity Capture-MS, Affinity Capture-Western
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 2 2 1 Negative Genetic, Positive Genetic
UBX2 YML013W Bridging factor involved in ER-associated protein degradation (ERAD) physical 2 2 1 Affinity Capture-MS, Affinity Capture-Western
VPS51 YKR020W Component of the GARP (Golgi-associated retrograde protein) complex genetic 2 1 1 Phenotypic Suppression, Phenotypic Suppression
GET2 YER083C Subunit of the GET complex genetic 2 1 1 Phenotypic Suppression, Phenotypic Suppression
RGP1 YDR137W Subunit of a Golgi membrane exchange factor (Ric1p-Rgp1p) genetic 2 1 1 Positive Genetic, Positive Genetic
DOP1 YDR141C Protein involved in vesicular transport at trans-Golgi network (TGN) genetic 2 1 1 Negative Genetic, Negative Genetic
PTC2 YER089C Type 2C protein phosphatase (PP2C) genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
APE3 YBR286W Vacuolar aminopeptidase Y genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
TRS85 YDR108W Component of transport protein particle (TRAPP) complex III genetic 2 1 1 Negative Genetic, Negative Genetic
HRD1 YOL013C Ubiquitin-protein ligase involved in ER-associated degradation (ERAD) genetic 2 1 1 Phenotypic Suppression, Phenotypic Suppression
RER1 YCL001W Protein involved in retention of membrane proteins genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
HRD3 YLR207W ER membrane protein that plays a central role in ERAD genetic 2 1 1 Phenotypic Suppression, Phenotypic Suppression
VPS27 YNR006W Endosomal protein that forms a complex with Hse1p genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
UBX2 YML013W Bridging factor involved in ER-associated protein degradation (ERAD) genetic 2 1 1 Phenotypic Suppression, Phenotypic Suppression
VPS3 YDR495C Component of CORVET membrane tethering complex genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
VPS74 YDR372C Golgi PI4K effector, PtdIns4P sensor, and retention receptor genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
BIG1 YHR101C Integral membrane protein of the endoplasmic reticulum genetic 2 1 1 Negative Genetic, Negative Genetic
OPI3 YJR073C Methylene-fatty-acyl-phospholipid synthase genetic 2 1 1 Positive Genetic, Positive Genetic
YUR1 YJL139C Mannosyltransferase involved in protein N-glycosylation genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
VPS9 YML097C Guanine nucleotide exchange factor (GEF) and ubiquitin receptor genetic 2 1 1 Phenotypic Suppression, Phenotypic Suppression
VTC4 YJL012C Vacuolar membrane polyphosphate polymerase genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
YAP6 YDR259C Basic leucine zipper (bZIP) transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
NOP2 YNL061W rRNA m5C methyltransferase genetic 1 1 1 Negative Genetic
DED1 YOR204W ATP-dependent DEAD-box RNA helicase with strand-annealing activity genetic 1 1 1 Positive Genetic
PAB1 YER165W Poly(A) binding protein genetic 1 1 1 Positive Genetic
CDC48 YDL126C AAA ATPase with protein-unfoldase activity physical 1 1 1 Affinity Capture-MS
NPL3 YDR432W RNA-binding protein genetic 1 1 1 Synthetic Rescue
RPA49 YNL248C RNA polymerase I subunit A49 genetic 1 1 1 Positive Genetic
RPN11 YFR004W Metalloprotease subunit of 19S regulatory particle genetic 1 1 1 Negative Genetic
RPT1 YKL145W ATPase of the 19S regulatory particle of the 26S proteasome physical 1 1 1 Affinity Capture-Western
ACT1 YFL039C Actin, structural protein in cytoskeleton genetic 1 1 1 Negative Genetic
PRE10 YOR362C Alpha 7 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
TSR2 YLR435W Protein with a potential role in pre-rRNA processing genetic 1 1 1 Negative Genetic
ARP3 YJR065C Essential component of the Arp2/3 complex genetic 1 1 1 Negative Genetic
EMG1 YLR186W Methyltransferase for rRNA genetic 1 1 1 Negative Genetic
FIP1 YJR093C Subunit of cleavage polyadenylation factor (CPF) genetic 1 1 1 Negative Genetic
HAT1 YPL001W Catalytic subunit of the Hat1p-Hat2p histone acetyltransferase complex genetic 1 1 1 Negative Genetic
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
END3 YNL084C EH domain-containing protein involved in endocytosis genetic 1 1 1 Negative Genetic
COG3 YER157W Essential component of the conserved oligomeric Golgi complex genetic 1 1 1 Dosage Rescue
MRPL10 YNL284C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
CMD1 YBR109C Calmodulin genetic 1 1 1 Negative Genetic
HTZ1 YOL012C Histone variant H2AZ genetic 1 1 1 Negative Genetic
NCL1 YBL024W S-adenosyl-L-methionine-dependent tRNA: m5C-methyltransferase genetic 1 1 1 Negative Genetic
RFC2 YJR068W Subunit of heteropentameric Replication factor C (RF-C) genetic 1 1 1 Negative Genetic
RPL2A YFR031C-A Ribosomal 60S subunit protein L2A genetic 1 1 1 Negative Genetic
SEC23 YPR181C GTPase-activating protein, stimulates the GTPase activity of Sar1p genetic 1 1 1 Negative Genetic
HOS4 YIL112W Subunit of the Set3 complex genetic 1 1 1 Negative Genetic
CDC25 YLR310C Membrane bound guanine nucleotide exchange factor genetic 1 1 1 Positive Genetic
SEC17 YBL050W Alpha-SNAP cochaperone genetic 1 1 1 Negative Genetic
TAF6 YGL112C Subunit (60 kDa) of TFIID and SAGA complexes genetic 1 1 1 Negative Genetic
MNL1 YHR204W Alpha-1,2-specific exomannosidase of the endoplasmic reticulum genetic 1 1 1 Phenotypic Enhancement
GAS1 YMR307W Beta-1,3-glucanosyltransferase required for cell wall assembly physical 1 1 1 Affinity Capture-Western
HYP2 YEL034W Translation elongation factor eIF-5A genetic 1 1 1 Negative Genetic
POR1 YNL055C Mitochondrial porin (voltage-dependent anion channel) genetic 1 1 1 Negative Genetic
PBR1 YNL181W Putative oxidoreductase genetic 1 1 1 Negative Genetic
INM1 YHR046C Inositol monophosphatase genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Positive Genetic
MAK11 YKL021C Protein involved in an early step of 60S ribosomal subunit biogenesis genetic 1 1 1 Negative Genetic
HIR1 YBL008W Subunit of the HIR complex genetic 1 1 1 Positive Genetic
SGT1 YOR057W Cochaperone protein genetic 1 1 1 Negative Genetic
RAD14 YMR201C Subunit of Nucleotide Excision Repair Factor 1 (NEF1) genetic 1 1 1 Positive Genetic
NOP53 YPL146C Nucleolar protein genetic 1 1 1 Positive Genetic
UBC6 YER100W Ubiquitin-conjugating enzyme involved in ERAD genetic 1 1 1 Negative Genetic
DHR2 YKL078W Predominantly nucleolar DEAH-box ATP-dependent RNA helicase genetic 1 1 1 Negative Genetic
CSM1 YCR086W Nucleolar protein that mediates homolog segregation during meiosis I genetic 1 1 1 Negative Genetic
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
RAD4 YER162C Damaged-DNA binding subunit of Nuclear Excision Repair Factor 2 genetic 1 1 1 Positive Genetic
NBA1 YOL070C Protein involved in axial bud site selection genetic 1 1 1 Negative Genetic
VAM3 YOR106W Syntaxin-like vacuolar t-SNARE genetic 1 1 1 Negative Genetic
CTL1 YMR180C RNA 5'-triphosphatase, localizes to both the nucleus and cytoplasm genetic 1 1 1 Negative Genetic
TAF9 YMR236W Subunit (17 kDa) of TFIID and SAGA complexes genetic 1 1 1 Negative Genetic
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
MCM3 YEL032W Protein involved in DNA replication genetic 1 1 1 Positive Genetic
OST3 YOR085W Gamma subunit of the oligosaccharyltransferase complex of the ER lumen genetic 1 1 1 Negative Genetic
SEC22 YLR268W R-SNARE protein genetic 1 1 1 Synthetic Growth Defect
TIM22 YDL217C Essential core component of mitochondrial TIM22 complex genetic 1 1 1 Negative Genetic
TIP20 YGL145W Peripheral membrane protein required for COPI vesicle fusion to the ER genetic 1 1 1 Negative Genetic
MGM1 YOR211C Mitochondrial GTPase, present in complex with Ugo1p and Fzo1p genetic 1 1 1 Positive Genetic
MKC7 YDR144C GPI-anchored aspartyl protease physical 1 1 1 Affinity Capture-Western
KAR2 YJL034W ATPase involved in protein import into the ER genetic 1 1 1 Positive Genetic
OST4 YDL232W Subunit of the oligosaccharyltransferase complex of the ER lumen genetic 1 1 1 Positive Genetic
EMP47 YFL048C Integral membrane component of ER-derived COPII-coated vesicles physical 1 1 1 Affinity Capture-MS
CSG2 YBR036C Endoplasmic reticulum membrane protein genetic 1 1 1 Positive Genetic
YJR084W YJR084W Protein that forms a complex with Thp3p genetic 1 1 1 Positive Genetic
PET494 YNR045W Mitochondrial translational activator specific for the COX3 mRNA genetic 1 1 1 Negative Genetic
RSR1 YGR152C Ras-type GTPase genetic 1 1 1 Phenotypic Suppression
PMT2 YAL023C Protein O-mannosyltransferase of the ER membrane physical 1 1 1 Affinity Capture-MS
EIS1 YMR031C Component of the eisosome required for proper eisosome assembly genetic 1 1 1 Negative Genetic
RPL28 YGL103W Ribosomal 60S subunit protein L28 genetic 1 1 1 Positive Genetic
GAB1 YLR459W Subunit of the glycosylphosphatidylinositol transamidase complex genetic 1 1 1 Negative Genetic
ATG32 YIL146C Mitochondrial outer membrane protein required to initiate mitophagy genetic 1 1 1 Negative Genetic
SEC28 YIL076W Epsilon-COP subunit of the coatomer genetic 1 1 1 Negative Genetic
MEF2 YJL102W Mitochondrial elongation factor involved in translational elongation genetic 1 1 1 Negative Genetic
USA1 YML029W Scaffold subunit of the Hrd1p ubiquitin ligase genetic 1 1 1 Phenotypic Enhancement
ROT1 YMR200W Molecular chaperone involved in protein folding in ER genetic 1 1 1 Negative Genetic
TIR4 YOR009W Cell wall mannoprotein genetic 1 1 1 Negative Genetic
GPI17 YDR434W Transmembrane protein genetic 1 1 1 Negative Genetic
DFM1 YDR411C Endoplasmic reticulum (ER) localized protein physical 1 1 1 Affinity Capture-MS
GPI19 YDR437W Subunit of GPI-GlcNAc transferase involved in synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
DER1 YBR201W ER membrane protein that promotes export of misfolded polypeptides physical 1 1 1 Affinity Capture-MS
DER1 YBR201W ER membrane protein that promotes export of misfolded polypeptides genetic 1 1 1 Phenotypic Enhancement
SCS7 YMR272C Sphingolipid alpha-hydroxylase genetic 1 1 1 Positive Genetic
ILM1 YJR118C Protein of unknown function genetic 1 1 1 Positive Genetic
SFB3 YHR098C Component of the Sec23p-Sfb3p heterodimer of the COPII vesicle coat genetic 1 1 1 Negative Genetic
GPI13 YLL031C ER membrane localized phosphoryltransferase genetic 1 1 1 Positive Genetic
RAM2 YKL019W Alpha subunit of farnesyltransferase and geranylgeranyltransferase-I genetic 1 1 1 Negative Genetic
EMI1 YDR512C Non-essential protein of unknown function genetic 1 1 1 Negative Genetic
IFM1 YOL023W Mitochondrial translation initiation factor 2 genetic 1 1 1 Negative Genetic
HPF1 YOL155C Haze-protective mannoprotein genetic 1 1 1 Negative Genetic
SUR2 YDR297W Sphinganine C4-hydroxylase genetic 1 1 1 Phenotypic Suppression
LDS1 YAL018C Protein Involved in spore wall assembly genetic 1 1 1 Negative Genetic
IMA1 YGR287C Major isomaltase (alpha-1,6-glucosidase/alpha-methylglucosidase) genetic 1 1 1 Negative Genetic
ECM32 YER176W DNA dependent ATPase/DNA helicase genetic 1 1 1 Negative Genetic
OAR1 YKL055C Mitochondrial 3-oxoacyl-[acyl-carrier-protein] reductase genetic 1 1 1 Negative Genetic
SPP41 YDR464W Protein of unknown function genetic 1 1 1 Negative Genetic
RML2 YEL050C Mitochondrial ribosomal protein of the large subunit (L2) genetic 1 1 1 Negative Genetic
THI20 YOL055C Trifunctional enzyme of thiamine biosynthesis, degradation and salvage genetic 1 1 1 Positive Genetic
ADF1 YCL058W-A Transcriptional repressor encoded by the FYV5 antisense strand genetic 1 1 1 Negative Genetic
PRM6 YML047C Potassium transporter that mediates K+ influx genetic 1 1 1 Negative Genetic
SLP1 YOR154W Glycosylated integral ER membrane protein of unknown function genetic 1 1 1 Phenotypic Enhancement
YGR237C YGR237C Putative protein of unknown function genetic 1 1 1 Negative Genetic
ROF1 YHR177W Putative transcription factor containing a WOPR domain genetic 1 1 1 Positive Genetic
YOR008C-A YOR008C-A Putative protein of unknown function genetic 1 1 1 Negative Genetic
YNR021W YNR021W Putative protein of unknown function genetic 1 1 1 Negative Genetic