Standard name Systematic name Name description Description
COS1 YNL336W Endosomal protein involved in turnover of plasma membrane proteins Endosomal protein involved in turnover of plasma membrane proteins; member of the DUP380 subfamily of conserved, often subtelomeric COS genes; required for the multivesicular vesicle body sorting pathway that internalizes plasma membrane proteins for degradation; Cos proteins provide ubiquitin in trans for nonubiquitinated cargo proteins
Visualize the interactome of COS1
Links to external databases:
SGD   |   KEGG   |  

Cell cycle phase and timing of transcription peak

Cell cycle phase Time (min)
G1 230

CYCLoPs localization & abundance

WT1 WT2 WT3
Cytoplasm 0.124 0.273 0.217
Nucleus 0.120 0.064 0.118
Vac/Vac Memb 0.770 0.790 0.692
Mito NaN NaN 0.121

GFP localization & abundance

GFP localization GFP abundance
vacuole 1730

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
COS1 1 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
ZAP1 YJL056C Zinc-regulated transcription factor regulation 2 1 2 DNA to cDNA expression microarray evidence, DNA to cDNA expression microarray evidence
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SWI4 YER111C DNA binding component of the SBF complex (Swi4p-Swi6p) regulation 1 1 1 DNA to cDNA expression microarray evidence
UME6 YDR207C Rpd3L histone deacetylase complex subunit regulation 1 1 1 DNA to cDNA expression microarray evidence
SIR2 YDL042C Conserved NAD+ dependent histone deacetylase of the Sirtuin family regulation 1 1 1 RNA-sequencing evidence
SIR3 YLR442C Silencing protein regulation 1 1 1 RNA-sequencing evidence
SIR4 YDR227W SIR protein involved in assembly of silent chromatin domains regulation 1 1 1 RNA-sequencing evidence
SIN3 YOL004W Component of both the Rpd3S and Rpd3L histone deacetylase complexes regulation 1 1 1 DNA to cDNA expression microarray evidence
CBC2 YPL178W Small subunit of the heterodimeric cap binding complex with Sto1p genetic 1 1 1 Negative Genetic
BUD21 YOR078W Component of small ribosomal subunit (SSU) processosome genetic 1 1 1 Negative Genetic
BLI1 YKL061W Subunit of the BLOC-1 complex involved in endosomal maturation genetic 1 1 1 Negative Genetic
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
BUD6 YLR319C Actin- and formin-interacting protein genetic 1 1 1 Negative Genetic
SND3 YBR106W Involved in SRP-independent protein targeting to the ER physical 1 1 1 PCA
CPT1 YNL130C Cholinephosphotransferase physical 1 1 1 PCA
NFT1 YKR103W Putative transporter of the MRP subfamily physical 1 1 1 PCA
YKR104W YKR104W Putative transporter of the MRP subfamily physical 1 1 1 PCA
PDR10 YOR328W ATP-binding cassette (ABC) transporter physical 1 1 1 PCA
PDR5 YOR153W Plasma membrane ATP-binding cassette (ABC) transporter physical 1 1 1 PCA
SET4 YJL105W Chromatin-associated protein involved in control of stress response physical 1 1 1 Affinity Capture-MS
FAB1 YFR019W 1-phosphatidylinositol-3-phosphate 5-kinase genetic 1 1 1 Negative Genetic
ESS1 YJR017C Peptidylprolyl-cis/trans-isomerase (PPIase) genetic 1 1 1 Synthetic Growth Defect
NUP170 YBL079W Subunit of inner ring of nuclear pore complex (NPC) genetic 1 1 1 Positive Genetic
YBR013C YBR013C Putative protein of unknown function genetic 1 1 1 Positive Genetic
MBA1 YBR185C Membrane-associated mitochondrial ribosome receptor genetic 1 1 1 Positive Genetic
YBR284W YBR284W Putative metallo-dependent hydrolase superfamily protein genetic 1 1 1 Positive Genetic
MRPL1 YDR116C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Positive Genetic
IRC4 YDR540C Protein similar to bacterial secreted DfsB proteins genetic 1 1 1 Positive Genetic
YJR120W YJR120W Protein of unknown function genetic 1 1 1 Positive Genetic
PEX13 YLR191W Peroxisomal importomer complex component genetic 1 1 1 Positive Genetic
CST9 YLR394W SUMO E3 ligase genetic 1 1 1 Positive Genetic
PHO80 YOL001W Cyclin genetic 1 1 1 Positive Genetic
PKC1 YBL105C Protein serine/threonine kinase genetic 1 1 1 Negative Genetic
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
MOB1 YIL106W Component of the mitotic exit network genetic 1 1 1 Negative Genetic
PRP19 YLL036C Splicing factor associated with the spliceosome genetic 1 1 1 Negative Genetic
SEC22 YLR268W R-SNARE protein genetic 1 1 1 Negative Genetic
PGA3 YML125C Putative cytochrome b5 reductase, localized to the plasma membrane genetic 1 1 1 Negative Genetic
ROT1 YMR200W Molecular chaperone involved in protein folding in ER genetic 1 1 1 Negative Genetic
SEC63 YOR254C Essential subunit of Sec63 complex genetic 1 1 1 Negative Genetic
NAB3 YPL190C RNA-binding protein, subunit of Nrd1 complex (Nrd1p-Nab3p-Sen1p) genetic 1 1 1 Negative Genetic
HRR25 YPL204W Conserved casein kinase, monopolin subunit genetic 1 1 1 Negative Genetic
NUT2 YPR168W Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Negative Genetic
SHE1 YBL031W Mitotic spindle protein genetic 1 1 1 Negative Genetic
YMC2 YBR104W Putative mitochondrial inner membrane transporter genetic 1 1 1 Negative Genetic
ICS2 YBR157C Protein of unknown function genetic 1 1 1 Negative Genetic
YSY6 YBR162W-A Protein of unknown function genetic 1 1 1 Negative Genetic
DTR1 YBR180W Putative dityrosine transporter of the major facilitator superfamily genetic 1 1 1 Negative Genetic
RPS6B YBR181C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RVS161 YCR009C Amphiphysin-like lipid raft protein genetic 1 1 1 Negative Genetic
RIM1 YCR028C-A ssDNA-binding protein essential for mitochondrial genome maintenance genetic 1 1 1 Negative Genetic
RBK1 YCR036W Ribokinase, phosphorylates ribose to ribose-5-phosphate genetic 1 1 1 Negative Genetic
IMG2 YCR071C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
RPN4 YDL020C Transcription factor that stimulates expression of proteasome genes genetic 1 1 1 Negative Genetic
MCH1 YDL054C Protein with similarity to mammalian monocarboxylate permeases genetic 1 1 1 Negative Genetic
TRM8 YDL201W Catalytic subunit of a tRNA methyltransferase complex genetic 1 1 1 Negative Genetic
PAA1 YDR071C Polyamine acetyltransferase genetic 1 1 1 Negative Genetic
TPS2 YDR074W Phosphatase subunit of the trehalose-6-P synthase/phosphatase complex genetic 1 1 1 Negative Genetic
VPS41 YDR080W Subunit of the HOPS endocytic tethering complex genetic 1 1 1 Negative Genetic
MTH1 YDR277C Negative regulator of the glucose-sensing signal transduction pathway genetic 1 1 1 Negative Genetic
PET122 YER153C Mitochondrial translational activator specific for the COX3 mRNA genetic 1 1 1 Negative Genetic
SLT2 YHR030C Serine/threonine MAP kinase genetic 1 1 1 Negative Genetic
SRB2 YHR041C Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Negative Genetic
HTD2 YHR067W Mitochondrial 3-hydroxyacyl-thioester dehydratase genetic 1 1 1 Negative Genetic
KTR7 YIL085C Putative mannosyltransferase involved in protein glycosylation genetic 1 1 1 Negative Genetic
YIR016W YIR016W Putative protein of unknown function genetic 1 1 1 Negative Genetic
JEM1 YJL073W DnaJ-like chaperone required for nuclear membrane fusion during mating genetic 1 1 1 Negative Genetic
SPE1 YKL184W Ornithine decarboxylase genetic 1 1 1 Negative Genetic
RIC1 YLR039C Protein involved in retrograde transport to the cis-Golgi network genetic 1 1 1 Negative Genetic
SEC72 YLR292C Non-essential subunit of Sec63 complex genetic 1 1 1 Negative Genetic
VIP1 YLR410W Bifunctional inositol pyrophosphate kinase and phosphatase genetic 1 1 1 Negative Genetic
RPS1A YLR441C Ribosomal protein of the small (40S) subunit genetic 1 1 1 Negative Genetic
SST2 YLR452C GTPase-activating protein for Gpa1p genetic 1 1 1 Negative Genetic
SRC1 YML034W Inner nuclear membrane protein genetic 1 1 1 Negative Genetic
GSF2 YML048W Endoplasmic reticulum (ER) localized integral membrane protein genetic 1 1 1 Negative Genetic
FMP42 YMR221C Putative protein of unknown function genetic 1 1 1 Negative Genetic
YAF9 YNL107W Subunit of NuA4 histone H4 acetyltransferase and SWR1 complexes genetic 1 1 1 Negative Genetic
SWM2 YNR004W Protein with a role in snRNA and snoRNA cap trimethylation genetic 1 1 1 Negative Genetic
VPS27 YNR006W Endosomal protein that forms a complex with Hse1p genetic 1 1 1 Negative Genetic
NTG2 YOL043C DNA N-glycosylase and apurinic/apyrimidinic (AP) lyase genetic 1 1 1 Negative Genetic
SKM1 YOL113W Member of the PAK family of serine/threonine protein kinases genetic 1 1 1 Negative Genetic
GRE2 YOL151W 3-methylbutanal reductase and NADPH-dependent methylglyoxal reductase genetic 1 1 1 Negative Genetic
WHI2 YOR043W Negative regulator of TORC1 in response to limiting leucine genetic 1 1 1 Negative Genetic
CYT1 YOR065W Cytochrome c1 genetic 1 1 1 Negative Genetic
MKK2 YPL140C MAPKK involved in the protein kinase C signaling pathway genetic 1 1 1 Negative Genetic
COX10 YPL172C Heme A:farnesyltransferase genetic 1 1 1 Negative Genetic
GPH1 YPR160W Glycogen phosphorylase required for the mobilization of glycogen genetic 1 1 1 Negative Genetic
CDC8 YJR057W Nucleoside monophosphate and nucleoside diphosphate kinase genetic 1 1 1 Negative Genetic
CDC1 YDR182W Putative mannose-ethanolamine phosphate phosphodiesterase genetic 1 1 1 Synthetic Rescue