Standard name Systematic name Name description Description
IQG1 YPL242C Actin filament binding protein that enhances actin ring formation Actin filament binding protein that enhances actin ring formation; IQGAP family member required for assembly and contraction of the AMR, prior to cytokinesis; localizes to the contractile ring during anaphase in an Mlc1p-dependent manner, recruiting Myo1p and Hof1p to the site, and promoting cytokinetic core complex assembly; specifies bud-site selection, localizing axial markers Bud4p and Cdc12p; regulated by Cdc28p; relocalizes from the bud neck to the cytoplasm upon replication stress
Visualize the interactome of IQG1
Links to external databases:
SGD   |   KEGG   |  

Cell cycle phase and timing of transcription peak

Cell cycle phase Time (min)
M 148

CYCLoPs localization & abundance

WT1 WT2 WT3
Cytoplasm 0.853 0.89 0.856
Mito NaN NaN 0.151

GFP localization & abundance

GFP localization GFP abundance
bud neck 279

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
IQG1 0 0 9 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
MLC1 YGL106W Essential light chain for Myo1p physical 8 5 6 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-Western, Co-localization, PCA, PCA, Reconstituted Complex, Affinity Capture-MS
CYK3 YDL117W SH3-domain protein located in the bud neck and cytokinetic actin ring genetic 5 3 5 Dosage Rescue, Synthetic Growth Defect, Synthetic Growth Defect, Dosage Rescue, Negative Genetic
INN1 YNL152W Essential protein that associates with contractile actomyosin ring physical 5 2 2 Affinity Capture-MS, Affinity Capture-Western, Affinity Capture-MS, Affinity Capture-Western, Affinity Capture-Western
MYO1 YHR023W Type II myosin heavy chain genetic 4 3 3 Dosage Rescue, Synthetic Rescue, Dosage Rescue, Synthetic Growth Defect
FKH2 YNL068C Forkhead family transcription factor regulation 3 3 3 chromatin immunoprecipitation-chip evidence, chromatin immunoprecipitation- exonuclease evidence, ChEC-Seq experiments
CDC42 YLR229C Small rho-like GTPase physical 3 2 3 Two-hybrid, Two-hybrid, PCA
BSP1 YPR171W Adapter that links synaptojanins to the cortical actin cytoskeleton genetic 3 3 2 Dosage Rescue, Synthetic Growth Defect, Negative Genetic
TEM1 YML064C GTPase involved in initiation of Mitotic Exit Network (MEN) physical 3 3 2 Affinity Capture-Western, Two-hybrid, Reconstituted Complex
FKH1 YIL131C Forkhead family transcription factor regulation 2 2 2 chromatin immunoprecipitation- exonuclease evidence, ChEC-Seq experiments
ACT1 YFL039C Actin, structural protein in cytoskeleton physical 2 2 2 Affinity Capture-Western, Reconstituted Complex
CMD1 YBR109C Calmodulin physical 2 2 2 Affinity Capture-Western, PCA
HOF1 YMR032W F-BAR protein that regulates actin cytoskeleton organization physical 2 2 2 PCA, Affinity Capture-MS
MYO1 YHR023W Type II myosin heavy chain physical 2 1 2 Affinity Capture-Western, Affinity Capture-Western
MLC1 YGL106W Essential light chain for Myo1p genetic 2 1 2 Dosage Rescue, Dosage Rescue
CDC14 YFR028C Protein phosphatase required for mitotic exit physical 2 2 1 Affinity Capture-Western, Biochemical Activity
DMA1 YHR115C Ubiquitin-protein ligase (E3) genetic 2 2 1 Dosage Growth Defect, Dosage Lethality
BUD4 YJR092W Anillin-like protein involved in bud-site selection physical 2 2 1 Affinity Capture-Western, Two-hybrid
TCO89 YPL180W Subunit of TORC1 (Tor1p or Tor2p-Kog1p-Lst8p-Tco89p) physical 2 2 1 Two-hybrid, Affinity Capture-Western
CHS2 YBR038W Chitin synthase II physical 2 2 1 Affinity Capture-MS, Affinity Capture-Western
ECM33 YBR078W GPI-anchored protein involved in efficient glucose uptake genetic 2 1 1 Synthetic Rescue, Synthetic Rescue
CHS2 YBR038W Chitin synthase II genetic 2 1 1 Synthetic Rescue, Synthetic Rescue
HFI1 YPL254W Adaptor protein required for structural integrity of the SAGA complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
YAP6 YDR259C Basic leucine zipper (bZIP) transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
ABF1 YKL112W DNA binding protein with possible chromatin-reorganizing activity regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC28 YBR160W Cyclin-dependent kinase (CDK) catalytic subunit regulation 1 1 1 quantitative mass spectrometry evidence
RPD3 YNL330C Histone deacetylase, component of both the Rpd3S and Rpd3L complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CAD1 YDR423C AP-1-like basic leucine zipper (bZIP) transcriptional activator regulation 1 1 1 DNA to cDNA expression microarray evidence
CDC14 YFR028C Protein phosphatase required for mitotic exit regulation 1 1 1 qualitative western immunoblotting evidence
ACT1 YFL039C Actin, structural protein in cytoskeleton genetic 1 1 1 Negative Genetic
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
CDC24 YAL041W Guanine nucleotide exchange factor (GEF) for Cdc42p genetic 1 1 1 Dosage Rescue
CDC10 YCR002C Component of the septin ring, required for cytokinesis genetic 1 1 1 Synthetic Growth Defect
CDC11 YJR076C Component of the septin ring that is required for cytokinesis genetic 1 1 1 Negative Genetic
ESP1 YGR098C Separase/separin, a caspase-like cysteine protease physical 1 1 1 Affinity Capture-MS
COG3 YER157W Essential component of the conserved oligomeric Golgi complex genetic 1 1 1 Negative Genetic
GEP3 YOR205C Protein required for mitochondrial ribosome small subunit biogenesis genetic 1 1 1 Negative Genetic
CMD1 YBR109C Calmodulin genetic 1 1 1 Negative Genetic
INO4 YOL108C Transcription factor involved in phospholipid synthesis genetic 1 1 1 Positive Genetic
BSP1 YPR171W Adapter that links synaptojanins to the cortical actin cytoskeleton physical 1 1 1 FRET
ACE2 YLR131C Transcription factor required for septum destruction after cytokinesis genetic 1 1 1 Positive Genetic
GAS1 YMR307W Beta-1,3-glucanosyltransferase required for cell wall assembly genetic 1 1 1 Negative Genetic
CAF20 YOR276W Phosphoprotein of the mRNA cap-binding complex physical 1 1 1 Affinity Capture-RNA
DMA2 YNL116W Ubiquitin-protein ligase (E3) genetic 1 1 1 Dosage Lethality
CLN1 YMR199W G1 cyclin involved in regulation of the cell cycle genetic 1 1 1 Dosage Lethality
DBF20 YPR111W Ser/Thr kinase involved in late nuclear division genetic 1 1 1 Synthetic Lethality
AFR1 YDR085C Protein required for pheromone-induced projection (shmoo) formation physical 1 1 1 Two-hybrid
CDC15 YAR019C Hippo-like kinase of the Mitotic Exit Network genetic 1 1 1 Synthetic Lethality
DBF2 YGR092W Ser/Thr kinase involved in transcription and stress response physical 1 1 1 PCA
DBF2 YGR092W Ser/Thr kinase involved in transcription and stress response genetic 1 1 1 Synthetic Lethality
CLN2 YPL256C G1 cyclin involved in regulation of the cell cycle genetic 1 1 1 Dosage Lethality
CDH1 YGL003C Activator of anaphase-promoting complex/cyclosome (APC/C) physical 1 1 1 Biochemical Activity
CDH1 YGL003C Activator of anaphase-promoting complex/cyclosome (APC/C) genetic 1 1 1 Phenotypic Suppression
HOF1 YMR032W F-BAR protein that regulates actin cytoskeleton organization genetic 1 1 1 Dosage Rescue
ATG16 YMR159C Conserved protein involved in autophagy genetic 1 1 1 Negative Genetic
DBF4 YDR052C Regulatory subunit of Cdc7p-Dbf4p kinase complex genetic 1 1 1 Negative Genetic
TEM1 YML064C GTPase involved in initiation of Mitotic Exit Network (MEN) genetic 1 1 1 Synthetic Growth Defect
RPN5 YDL147W Subunit of the CSN and 26S proteasome lid complexes physical 1 1 1 Affinity Capture-MS
KOG1 YHR186C Subunit of TORC1 physical 1 1 1 Affinity Capture-Western
MUM2 YBR057C Protein essential for meiotic DNA replication and sporulation physical 1 1 1 Two-hybrid
TUP1 YCR084C General repressor of transcription in complex with Cyc8p physical 1 1 1 Two-hybrid
PUF3 YLL013C Protein of the mitochondrial outer surface physical 1 1 1 Affinity Capture-RNA
SPA2 YLL021W Component of the polarisome physical 1 1 1 Affinity Capture-Western
SPT16 YGL207W Subunit of the heterodimeric FACT complex (Spt16p-Pob3p) physical 1 1 1 Affinity Capture-MS
SEC3 YER008C Subunit of the exocyst complex genetic 1 1 1 Phenotypic Enhancement
SHS1 YDL225W Component of the septin ring that is required for cytokinesis genetic 1 1 1 Synthetic Lethality
MLC2 YPR188C Regulatory light chain for the type II myosin Myo1p genetic 1 1 1 Phenotypic Enhancement
SRO7 YPR032W Effector of Rab GTPase Sec4p genetic 1 1 1 Positive Genetic
RHO1 YPR165W GTP-binding protein of the rho subfamily of Ras-like proteins genetic 1 1 1 Dosage Rescue
RHO2 YNL090W Non-essential small GTPase of the Rho/Rac family of Ras-like proteins genetic 1 1 1 Dosage Rescue
RGD2 YFL047W GTPase-activating protein (RhoGAP) for Cdc42p and Rho5p genetic 1 1 1 Dosage Rescue
KDX1 YKL161C Protein kinase genetic 1 1 1 Dosage Rescue
NAB6 YML117W Putative RNA-binding protein genetic 1 1 1 Dosage Rescue
TUS1 YLR425W Guanine nucleotide exchange factor (GEF) that modulates Rho1p activity genetic 1 1 1 Dosage Rescue
RGD1 YBR260C GTPase-activating protein (RhoGAP) for Rho3p and Rho4p genetic 1 1 1 Dosage Rescue
SMD1 YGR074W Core Sm protein Sm D1 genetic 1 1 1 Positive Genetic
SHE1 YBL031W Mitotic spindle protein genetic 1 1 1 Positive Genetic
LPD1 YFL018C Dihydrolipoamide dehydrogenase genetic 1 1 1 Positive Genetic
OSH6 YKR003W Oxysterol-binding phosphatidylserine transferase genetic 1 1 1 Positive Genetic
RPL22A YLR061W Ribosomal 60S subunit protein L22A genetic 1 1 1 Positive Genetic
POL12 YBL035C B subunit of DNA polymerase alpha-primase complex genetic 1 1 1 Negative Genetic
PRE7 YBL041W Beta 6 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
TAF5 YBR198C Subunit (90 kDa) of TFIID and SAGA complexes genetic 1 1 1 Negative Genetic
SUP35 YDR172W Translation termination factor eRF3 genetic 1 1 1 Negative Genetic
RSP5 YER125W NEDD4 family E3 ubiquitin ligase 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
NUP192 YJL039C Essential subunit of inner ring of nuclear pore complex (NPC) genetic 1 1 1 Negative Genetic
PRI2 YKL045W Subunit of DNA primase genetic 1 1 1 Negative Genetic
SEC22 YLR268W R-SNARE protein genetic 1 1 1 Negative Genetic
TAD3 YLR316C Subunit of tRNA-specific adenosine-34 deaminase genetic 1 1 1 Negative Genetic
ROT1 YMR200W Molecular chaperone involved in protein folding in ER genetic 1 1 1 Negative Genetic
SRV2 YNL138W CAP (cyclase-associated protein) genetic 1 1 1 Negative Genetic
PFY1 YOR122C Profilin genetic 1 1 1 Negative Genetic
URA7 YBL039C Major CTP synthase isozyme (see also URA8) genetic 1 1 1 Negative Genetic
YBR238C YBR238C Mitochondrial membrane protein genetic 1 1 1 Negative Genetic
MGR1 YCL044C Subunit of the mitochondrial (mt) i-AAA protease supercomplex genetic 1 1 1 Negative Genetic
RVS161 YCR009C Amphiphysin-like lipid raft protein genetic 1 1 1 Negative Genetic
RPS29B YDL061C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RVS167 YDR388W Calmodulin-binding actin-associated protein genetic 1 1 1 Negative Genetic
MRPL39 YML009C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
NDI1 YML120C NADH:ubiquinone oxidoreductase genetic 1 1 1 Negative Genetic
MSC1 YML128C Protein of unknown function genetic 1 1 1 Negative Genetic
MGR3 YMR115W Subunit of the mitochondrial (mt) i-AAA protease supercomplex genetic 1 1 1 Negative Genetic
YDJ1 YNL064C Type I HSP40 co-chaperone genetic 1 1 1 Negative Genetic
TPM1 YNL079C Major isoform of tropomyosin genetic 1 1 1 Negative Genetic
SIN3 YOL004W Component of both the Rpd3S and Rpd3L histone deacetylase complexes genetic 1 1 1 Negative Genetic
RGL1 YPL066W Regulator of Rho1p signaling, cofactor of Tus1p genetic 1 1 1 Negative Genetic
YME1 YPR024W Catalytic subunit of i-AAA protease complex genetic 1 1 1 Negative Genetic
SWI6 YLR182W Transcription cofactor genetic 1 1 1 Positive Genetic
RPS11B YBR048W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
BUD6 YLR319C Actin- and formin-interacting protein genetic 1 1 1 Negative Genetic
AKR1 YDR264C Palmitoyl transferase involved in protein palmitoylation physical 1 1 1 Two-hybrid
HMT1 YBR034C Nuclear SAM-dependent mono- and asymmetric methyltransferase physical 1 1 1 Affinity Capture-MS
CLA4 YNL298W Cdc42p-activated signal transducing kinase genetic 1 1 1 Dosage Growth Defect
GPI2 YPL076W Protein involved in the synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
BNA1 YJR025C 3-hydroxyanthranilic acid dioxygenase genetic 1 1 1 Negative Genetic
CYK3 YDL117W SH3-domain protein located in the bud neck and cytokinetic actin ring physical 1 1 1 Affinity Capture-Western
GPI19 YDR437W Subunit of GPI-GlcNAc transferase involved in synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
ERG3 YLR056W C-5 sterol desaturase genetic 1 1 1 Positive Genetic
CDC8 YJR057W Nucleoside monophosphate and nucleoside diphosphate kinase genetic 1 1 1 Negative Genetic
GCV1 YDR019C T subunit of the mitochondrial glycine decarboxylase complex genetic 1 1 1 Negative Genetic