Standard name Systematic name Name description Description
OSH3 YHR073W Member of an oxysterol-binding protein family Member of an oxysterol-binding protein family; this family has seven members in S. cerevisiae; family members have overlapping, redundant functions in sterol metabolism and collectively perform a function essential for viability; contains FFAT motif; interacts with ER anchor Scs2p at patches at the plasma membrane; regulated by sterol binding
Visualize the interactome of OSH3
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
Bud 0.075 0.060 0.114
Cell Periphery 0.485 0.517 0.287
Cort. Patches 0.372 0.295 0.303
Cytoplasm 0.289 0.358 0.528
ER 0.094 0.105 NaN

GFP localization & abundance

GFP localization GFP abundance
ambiguous 589

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
OSH3 2 0 0 0 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
ILV1 YER086W Threonine deaminase, catalyzes first step in isoleucine biosynthesis genetic 3 1 3 Negative Genetic, Negative Genetic, Negative Genetic
GPI13 YLL031C ER membrane localized phosphoryltransferase genetic 3 2 2 Positive Genetic, Synthetic Rescue, Synthetic Rescue
SCS2 YER120W Integral ER membrane protein, regulates phospholipid metabolism physical 3 1 2 PCA, PCA, PCA
SEC9 YGR009C t-SNARE protein required for secretory vesicle-plasma membrane fusion physical 3 3 1 PCA, Reconstituted Complex, Affinity Capture-Western
KES1 YPL145C Sterol/phosphatidylinositol-4-phosphate (PI(4)P) exchanger genetic 2 2 2 Synthetic Growth Defect, Phenotypic Enhancement
CHO2 YGR157W Phosphatidylethanolamine methyltransferase (PEMT) genetic 2 2 2 Dosage Rescue, Negative Genetic
ATG17 YLR423C Scaffold protein responsible for phagophore assembly site organization genetic 2 1 2 Negative Genetic, Negative Genetic
BOS1 YLR078C v-SNARE (vesicle specific SNAP receptor) genetic 2 1 2 Positive Genetic, Positive Genetic
SSO1 YPL232W Plasma membrane t-SNARE physical 2 1 2 Affinity Capture-Western, Affinity Capture-Western
SNT1 YCR033W Set3C histone deacetylase scaffold genetic 2 1 2 Negative Genetic, Negative Genetic
SLM1 YIL105C Phosphoinositide PI4,5P(2) binding protein, forms a complex with Slm2p genetic 2 1 2 Positive Genetic, Positive Genetic
VMA5 YKL080W Subunit C of the V1 peripheral membrane domain of V-ATPase genetic 2 1 2 Positive Genetic, Positive Genetic
SRP40 YKR092C Nucleolar serine-rich protein genetic 2 1 2 Negative Genetic, Negative Genetic
TAP42 YMR028W Essential protein involved in the TOR signaling pathway genetic 2 1 2 Negative Genetic, Negative Genetic
PSD1 YNL169C Phosphatidylserine decarboxylase of the mitochondrial inner membrane genetic 2 1 2 Positive Genetic, Positive Genetic
SPR2 YOR214C Putative spore wall protein genetic 2 1 2 Negative Genetic, Negative Genetic
MYO5 YMR109W One of two type I myosin motors physical 2 2 1 Two-hybrid, Affinity Capture-Western
SAC1 YKL212W Phosphatidylinositol phosphate phosphatase physical 2 2 1 Biochemical Activity, Affinity Capture-Western
SCS2 YER120W Integral ER membrane protein, regulates phospholipid metabolism genetic 2 2 1 Dosage Rescue, Phenotypic Suppression
ICE2 YIL090W Integral ER membrane protein with type-III transmembrane domains genetic 2 2 1 Dosage Rescue, Phenotypic Suppression
GLC7 YER133W Type 1 S/T protein phosphatase (PP1) catalytic subunit genetic 2 1 1 Synthetic Growth Defect, Synthetic Growth Defect
ESA1 YOR244W Catalytic subunit of the histone acetyltransferase complex (NuA4) genetic 2 1 1 Synthetic Growth Defect, Synthetic Growth Defect
AGP1 YCL025C Broad-specificity, low-affinity amino acid permease genetic 2 1 1 Negative Genetic, Negative Genetic
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SIN4 YNL236W Subunit of the RNA polymerase II mediator complex regulation 1 1 1 DNA to cDNA expression microarray evidence
TFC7 YOR110W RNA pol III transcription initiation factor complex (TFIIIC) subunit regulation 1 1 1 chromatin immunoprecipitation-chip evidence
NSE3 YDR288W Component of the SMC5-SMC6 complex genetic 1 1 1 Negative Genetic
NOP4 YPL043W Nucleolar protein physical 1 1 1 Affinity Capture-MS
NOP4 YPL043W Nucleolar protein genetic 1 1 1 Negative Genetic
BRE1 YDL074C E3 ubiquitin ligase genetic 1 1 1 Negative Genetic
CDC42 YLR229C Small rho-like GTPase genetic 1 1 1 Dosage Rescue
NPL3 YDR432W RNA-binding protein genetic 1 1 1 Synthetic Rescue
MED4 YOR174W Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Negative Genetic
NAP1 YKR048C Histone chaperone and assembly chaperone for Rps6a/b genetic 1 1 1 Negative Genetic
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
CDC39 YCR093W Subunit of the CCR4-NOT1 core complex genetic 1 1 1 Negative Genetic
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
ARP2 YDL029W Essential component of the Arp2/3 complex genetic 1 1 1 Negative Genetic
ARP3 YJR065C Essential component of the Arp2/3 complex genetic 1 1 1 Negative Genetic
BUD31 YCR063W Component of the SF3b subcomplex of the U2 snRNP genetic 1 1 1 Positive Genetic
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
LCB1 YMR296C Component of serine palmitoyltransferase genetic 1 1 1 Negative Genetic
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family genetic 1 1 1 Synthetic Growth Defect
IMG2 YCR071C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Positive Genetic
IES5 YER092W Non-essential INO80 chromatin remodeling complex subunit genetic 1 1 1 Negative Genetic
DUR12 YBR208C Urea amidolyase genetic 1 1 1 Negative Genetic
HSP82 YPL240C Hsp90 chaperone genetic 1 1 1 Synthetic Growth Defect
OSH2 YDL019C Member of an oxysterol-binding protein family with seven members genetic 1 1 1 Synthetic Growth Defect
MNN10 YDR245W Subunit of a Golgi mannosyltransferase complex genetic 1 1 1 Negative Genetic
HOS4 YIL112W Subunit of the Set3 complex genetic 1 1 1 Positive Genetic
CDC25 YLR310C Membrane bound guanine nucleotide exchange factor genetic 1 1 1 Negative Genetic
FAR8 YMR029C Protein involved in recovery from arrest in response to pheromone genetic 1 1 1 Negative Genetic
ADR1 YDR216W Carbon source-responsive zinc-finger transcription factor genetic 1 1 1 Positive Genetic
CAF20 YOR276W Phosphoprotein of the mRNA cap-binding complex physical 1 1 1 Affinity Capture-RNA
GET2 YER083C Subunit of the GET complex genetic 1 1 1 Positive Genetic
ECM10 YEL030W Heat shock protein of the Hsp70 family genetic 1 1 1 Negative Genetic
HHT1 YBR010W Histone H3 genetic 1 1 1 Negative Genetic
FAL1 YDR021W Nucleolar protein required for maturation of 18S rRNA genetic 1 1 1 Negative Genetic
NUP133 YKR082W Subunit of Nup84p subcomplex of nuclear pore complex (NPC) genetic 1 1 1 Positive Genetic
KKQ8 YKL168C Putative serine/threonine protein kinase with unknown cellular role genetic 1 1 1 Negative Genetic
ATG1 YGL180W Protein serine/threonine kinase physical 1 1 1 Biochemical Activity
AFT1 YGL071W Transcription factor involved in iron utilization and homeostasis genetic 1 1 1 Synthetic Rescue
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
KEG1 YFR042W Integral membrane protein of the ER genetic 1 1 1 Negative Genetic
AIM4 YBR194W Protein proposed to be associated with the nuclear pore complex genetic 1 1 1 Negative Genetic
GCR1 YPL075W Transcriptional activator of genes involved in glycolysis genetic 1 1 1 Synthetic Lethality
DAL81 YIR023W Positive regulator of genes in multiple nitrogen degradation pathways genetic 1 1 1 Negative Genetic
CBF1 YJR060W Basic helix-loop-helix (bHLH) protein genetic 1 1 1 Negative Genetic
ATG23 YLR431C Peripheral membrane protein required for autophagy and CVT physical 1 1 1 Affinity Capture-MS
MYO3 YKL129C One of two type I myosins genetic 1 1 1 Phenotypic Suppression
NMD2 YHR077C Protein involved in the nonsense-mediated mRNA decay (NMD) pathway physical 1 1 1 Affinity Capture-MS
MPT5 YGL178W mRNA-binding protein of the PUF family physical 1 1 1 Affinity Capture-RNA
HFA1 YMR207C Mitochondrial acetyl-coenzyme A carboxylase genetic 1 1 1 Negative Genetic
SPO12 YHR152W Nucleolar protein of unknown function physical 1 1 1 Two-hybrid
RRS1 YOR294W Essential protein that binds ribosomal protein L11 physical 1 1 1 Affinity Capture-MS
QCR2 YPR191W Subunit 2 of ubiquinol cytochrome-c reductase (Complex III) physical 1 1 1 Affinity Capture-MS
SNF1 YDR477W AMP-activated S/T protein kinase physical 1 1 1 Biochemical Activity
TOS3 YGL179C Protein kinase physical 1 1 1 Biochemical Activity
TPK1 YJL164C cAMP-dependent protein kinase catalytic subunit physical 1 1 1 Biochemical Activity
YCK1 YHR135C Palmitoylated plasma membrane-bound casein kinase I (CK1) isoform physical 1 1 1 Biochemical Activity
YCK2 YNL154C Palmitoylated plasma membrane-bound casein kinase I (CK1) isoform physical 1 1 1 Biochemical Activity
SBP1 YHL034C Protein that binds eIF4G and has a role in repression of translation physical 1 1 1 Affinity Capture-RNA
SCS22 YBL091C-A Protein involved in regulation of phospholipid metabolism physical 1 1 1 PCA
SEC22 YLR268W R-SNARE protein physical 1 1 1 Affinity Capture-Western
VAM6 YDL077C Guanine nucleotide exchange factor for the GTPase Gtr1p physical 1 1 1 Affinity Capture-MS
PUF3 YLL013C Protein of the mitochondrial outer surface physical 1 1 1 Affinity Capture-RNA
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
PUF4 YGL014W Member of the PUF protein family physical 1 1 1 Affinity Capture-RNA
UTP10 YJL109C Nucleolar protein physical 1 1 1 Affinity Capture-MS
REI1 YBR267W Cytoplasmic pre-60S factor physical 1 1 1 Affinity Capture-MS
SSO2 YMR183C Plasma membrane t-SNARE physical 1 1 1 Affinity Capture-Western
SEC9 YGR009C t-SNARE protein required for secretory vesicle-plasma membrane fusion genetic 1 1 1 Dosage Growth Defect
SSA1 YAL005C ATPase involved in protein folding and NLS-directed nuclear transport physical 1 1 1 Affinity Capture-MS
RHO1 YPR165W GTP-binding protein of the rho subfamily of Ras-like proteins genetic 1 1 1 Dosage Lethality
VMA1 YDL185W Subunit A of the V1 peripheral membrane domain of V-ATPase genetic 1 1 1 Positive Genetic
SSY1 YDR160W Component of the SPS plasma membrane amino acid sensor system genetic 1 1 1 Negative Genetic
XRN1 YGL173C Evolutionarily-conserved 5'-3' exonuclease genetic 1 1 1 Synthetic Growth Defect
STE12 YHR084W Transcription factor that is activated by a MAPK signaling cascade genetic 1 1 1 Phenotypic Enhancement
TPK2 YPL203W cAMP-dependent protein kinase catalytic subunit genetic 1 1 1 Phenotypic Enhancement
RPS0B YLR048W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RSC2 YLR357W Component of the RSC chromatin remodeling complex genetic 1 1 1 Negative Genetic
PGA3 YML125C Putative cytochrome b5 reductase, localized to the plasma membrane genetic 1 1 1 Negative Genetic
SWA2 YDR320C Auxilin-like protein involved in vesicular transport genetic 1 1 1 Positive Genetic
SEC20 YDR498C Membrane glycoprotein v-SNARE genetic 1 1 1 Positive Genetic
YDL199C YDL199C Putative transporter genetic 1 1 1 Positive Genetic
OST4 YDL232W Subunit of the oligosaccharyltransferase complex of the ER lumen genetic 1 1 1 Positive Genetic
STM1 YLR150W Protein required for optimal translation under nutrient stress genetic 1 1 1 Positive Genetic
ROM2 YLR371W Guanine nucleotide exchange factor (GEF) for Rho1p and Rho2p genetic 1 1 1 Positive Genetic
SLG1 YOR008C Sensor-transducer of the stress-activated PKC1-MPK1 kinase pathway genetic 1 1 1 Positive Genetic
SUP35 YDR172W Translation termination factor eRF3 genetic 1 1 1 Negative Genetic
SEC8 YPR055W Essential 121 kDa subunit of the exocyst complex genetic 1 1 1 Negative Genetic
PRE2 YPR103W Beta 5 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
RTN2 YDL204W Reticulon protein genetic 1 1 1 Negative Genetic
VAC8 YEL013W Vacuole-specific Myo2p receptor genetic 1 1 1 Negative Genetic
PXP1 YEL020C Peroxisomal matrix protein genetic 1 1 1 Negative Genetic
PIB2 YGL023C Phosphatidylinositol 3-phosphate binding protein genetic 1 1 1 Negative Genetic
RPL19B YBL027W Ribosomal 60S subunit protein L19B genetic 1 1 1 Negative Genetic
PTC3 YBL056W Type 2C protein phosphatase (PP2C) genetic 1 1 1 Negative Genetic
YSA1 YBR111C Nudix hydrolase family member with ADP-ribose pyrophosphatase activity genetic 1 1 1 Negative Genetic
RVS161 YCR009C Amphiphysin-like lipid raft protein genetic 1 1 1 Negative Genetic
THR4 YCR053W Threonine synthase genetic 1 1 1 Negative Genetic
RPL35A YDL191W Ribosomal 60S subunit protein L35A genetic 1 1 1 Negative Genetic
RRI1 YDL216C Catalytic subunit of the COP9 signalosome (CSN) complex genetic 1 1 1 Negative Genetic
RTN1 YDR233C Reticulon protein genetic 1 1 1 Negative Genetic
PET122 YER153C Mitochondrial translational activator specific for the COX3 mRNA genetic 1 1 1 Negative Genetic
SPO74 YGL170C Component of the meiotic outer plaque of the spindle pole body genetic 1 1 1 Negative Genetic
VMA21 YGR105W Integral membrane protein required for V-ATPase function genetic 1 1 1 Negative Genetic
QCR9 YGR183C Subunit 9 of ubiquinol cytochrome-c reductase (Complex III) genetic 1 1 1 Negative Genetic
RAD27 YKL113C 5' to 3' exonuclease, 5' flap endonuclease genetic 1 1 1 Negative Genetic
PDE2 YOR360C High-affinity cyclic AMP phosphodiesterase genetic 1 1 1 Negative Genetic
YAR1 YPL239W Nucleocytoplasmic shuttling assembly chaperone genetic 1 1 1 Negative Genetic
PET130 YJL023C Protein of unknown function genetic 1 1 1 Negative Genetic
PPR1 YLR014C Zinc finger transcription factor genetic 1 1 1 Negative Genetic
SPH1 YLR313C Protein involved in shmoo formation and bipolar bud site selection genetic 1 1 1 Negative Genetic
VAC14 YLR386W Enzyme regulator genetic 1 1 1 Negative Genetic
PEX9 YMR018W Peroxisomal membrane signal receptor for peroxisomal matrix proteins genetic 1 1 1 Negative Genetic
YNL165W YNL165W Putative protein of unknown function genetic 1 1 1 Negative Genetic
RAD17 YOR368W Checkpoint protein genetic 1 1 1 Negative Genetic
SEC14 YMR079W Phosphatidylinositol/phosphatidylcholine transfer protein genetic 1 1 1 Phenotypic Suppression
SPF1 YEL031W P-type ATPase, ion transporter of the ER membrane genetic 1 1 1 Synthetic Lethality
SWH1 YAR042W Protein similar to mammalian oxysterol-binding protein genetic 1 1 1 Phenotypic Enhancement
SEC1 YDR164C Sm-like protein involved in docking and fusion of exocytic vesicles genetic 1 1 1 Dosage Growth Defect
PEP4 YPL154C Vacuolar aspartyl protease (proteinase A) genetic 1 1 1 Dosage Growth Defect
CLA4 YNL298W Cdc42p-activated signal transducing kinase genetic 1 1 1 Negative Genetic
HOB2 YPR117W Protein with structural similarity to lipid transport protein Vps13p genetic 1 1 1 Negative Genetic
EMA35 YCR100C Protein involved in protein sorting genetic 1 1 1 Negative Genetic
CDC50 YCR094W Endosomal protein that interacts with phospholipid flippase Drs2p genetic 1 1 1 Positive Genetic
GIS1 YDR096W Histone demethylase and transcription factor physical 1 1 1 Affinity Capture-MS
HSP32 YPL280W Possible chaperone and cysteine protease genetic 1 1 1 Negative Genetic
COX12 YLR038C Subunit VIb of cytochrome c oxidase genetic 1 1 1 Negative Genetic
OPI3 YJR073C Methylene-fatty-acyl-phospholipid synthase genetic 1 1 1 Positive Genetic
MCP1 YOR228C Mitochondrial protein of unknown function involved in lipid homeostas genetic 1 1 1 Negative Genetic
ECM4 YKR076W S-glutathionyl-(chloro)hydroquinone reductase (GS-HQR) genetic 1 1 1 Negative Genetic
GPI8 YDR331W Catalytic subunit of the ER membrane GPI transamidase complex genetic 1 1 1 Positive Genetic
NAR1 YNL240C Subunit of the cytosolic iron-sulfur (FeS) protein assembly machinery genetic 1 1 1 Negative Genetic
GPI11 YDR302W ER membrane protein involved in a late step of GPI anchor assembly genetic 1 1 1 Positive Genetic
MRX11 YPL041C Protein that associates with mitochondrial ribosome genetic 1 1 1 Negative Genetic