Standard name Systematic name Name description Description
TOA2 YKL058W TFIIA small subunit TFIIA small subunit; involved in transcriptional activation, acts as antirepressor or as coactivator; required, along with Toa1p, for ribosomal protein gene transcription in vivo; homologous to smallest subunit of human and Drosophila TFIIA; protein abundance increases in response to DNA replication stress
Visualize the interactome of TOA2
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
Cytoplasm NaN 0.153 0.138
Mito NaN 0.073 0.324
Nucleus NaN 0.796 0.793

GFP localization & abundance

GFP localization GFP abundance
nucleus 3910

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
TOA2 3 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
SPT15 YER148W TATA-binding protein (TBP) physical 13 2 13 Co-crystal Structure, Reconstituted Complex, Reconstituted Complex, Co-crystal Structure, Co-crystal Structure, Reconstituted Complex, Reconstituted Complex, Reconstituted Complex, Reconstituted Complex, Reconstituted Complex, Reconstituted Complex, Reconstituted Complex, Reconstituted Complex
TOA1 YOR194C TFIIA large subunit physical 11 6 11 Affinity Capture-MS, Co-crystal Structure, Two-hybrid, Reconstituted Complex, Co-purification, Co-purification, Affinity Capture-MS, Two-hybrid, Affinity Capture-Western, Reconstituted Complex, Reconstituted Complex
SPT15 YER148W TATA-binding protein (TBP) genetic 4 1 3 Dosage Rescue, Dosage Rescue, Dosage Rescue, Dosage Rescue
TAF11 YML015C TFIID subunit (40 kDa) physical 3 2 2 Reconstituted Complex, Two-hybrid, Two-hybrid
TAF4 YMR005W TFIID subunit (48 kDa) physical 3 2 2 Reconstituted Complex, Affinity Capture-Western, Reconstituted Complex
TAF4 YMR005W TFIID subunit (48 kDa) genetic 3 2 1 Dosage Rescue, Dosage Rescue, Phenotypic Suppression
TAF5 YBR198C Subunit (90 kDa) of TFIID and SAGA complexes physical 2 2 2 Reconstituted Complex, Affinity Capture-MS
TOA1 YOR194C TFIIA large subunit genetic 2 2 2 Synthetic Lethality, Dosage Rescue
SPT3 YDR392W Subunit of the SAGA and SAGA-like transcriptional regulatory complexes genetic 2 2 2 Synthetic Growth Defect, Dosage Rescue
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 2 1 2 Affinity Capture-RNA, Affinity Capture-RNA
MPT5 YGL178W mRNA-binding protein of the PUF family physical 2 1 2 Affinity Capture-RNA, Affinity Capture-RNA
SPT16 YGL207W Subunit of the heterodimeric FACT complex (Spt16p-Pob3p) genetic 2 2 1 Dosage Rescue, Synthetic Lethality
SNF2 YOR290C Catalytic subunit of the SWI/SNF chromatin remodeling complex genetic 2 2 1 Synthetic Lethality, Dosage Rescue
KAP122 YGL016W Karyopherin beta physical 2 2 1 Reconstituted Complex, Affinity Capture-Western
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 ChEC-Seq experiments
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
FKH2 YNL068C Forkhead family transcription factor regulation 1 1 1 ChEC-Seq experiments
GCR1 YPL075W Transcriptional activator of genes involved in glycolysis regulation 1 1 1 DNA to cDNA expression microarray evidence
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
RAP1 YNL216W Essential DNA-binding transcription regulator that binds many loci regulation 1 1 1 DNA to cDNA expression microarray evidence
REB1 YBR049C RNA polymerase I enhancer binding protein regulation 1 1 1 chromatin immunoprecipitation-chip evidence
PET100 YDR079W Chaperone that facilitates the assembly of cytochrome c oxidase regulation 1 1 1 chromatin immunoprecipitation-chip evidence
PDR16 YNL231C Phosphatidylinositol transfer protein (PITP) regulation 1 1 1 chromatin immunoprecipitation-chip evidence
PLB2 YMR006C Phospholipase B (lysophospholipase) involved in lipid metabolism regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPO24 YPR036W-A Small (67 amino acids) protein involved in sporulation regulation 1 1 1 chromatin immunoprecipitation-chip evidence
HSP26 YBR072W Small heat shock protein (sHSP) with chaperone activity regulation 1 1 1 chromatin immunoprecipitation-chip evidence
UBP3 YER151C Ubiquitin-specific protease that cleaves Ub-protein fusions regulation 1 1 1 chromatin immunoprecipitation-chip evidence
RPO21 YDL140C RNA polymerase II largest subunit B220 physical 1 1 1 Affinity Capture-Western
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
HHF1 YBR009C Histone H4 physical 1 1 1 Affinity Capture-MS
HHF2 YNL030W Histone H4 physical 1 1 1 Affinity Capture-MS
HTB2 YBL002W Histone H2B physical 1 1 1 Affinity Capture-MS
GAL11 YOL051W Subunit of the RNA polymerase II mediator complex physical 1 1 1 PCA
MRPS18 YNL306W Mitochondrial ribosomal protein of the small subunit physical 1 1 1 Affinity Capture-MS
CMR1 YDL156W Nuclear protein with role in transcription, protein quality control physical 1 1 1 Affinity Capture-MS
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes genetic 1 1 1 Synthetic Lethality
SUA7 YPR086W Transcription factor TFIIB physical 1 1 1 Co-crystal Structure
TAF1 YGR274C TFIID subunit, involved in RNA pol II transcription initiation genetic 1 1 1 Dosage Rescue
TAF11 YML015C TFIID subunit (40 kDa) genetic 1 1 1 Dosage Rescue
SPT8 YLR055C Subunit of the SAGA transcriptional regulatory complex genetic 1 1 1 Synthetic Growth Defect
BCK1 YJL095W MAPKKK acting in the protein kinase C signaling pathway genetic 1 1 1 Dosage Growth Defect
PUF3 YLL013C Protein of the mitochondrial outer surface physical 1 1 1 Affinity Capture-RNA
HTB1 YDR224C Histone H2B physical 1 1 1 Affinity Capture-MS
HOG1 YLR113W Mitogen-activated protein kinase involved in osmoregulation genetic 1 1 1 Dosage Growth Defect
HHT1 YBR010W Histone H3 physical 1 1 1 Affinity Capture-MS
MCK1 YNL307C Dual-specificity ser/thr and tyrosine protein kinase genetic 1 1 1 Dosage Growth Defect
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
DBP5 YOR046C Cytoplasmic ATP-dependent RNA helicase of the DEAD-box family genetic 1 1 1 Synthetic Growth Defect
CMR2 YOR093C Putative protein of unknown function physical 1 1 1 Affinity Capture-MS
HHT2 YNL031C Histone H3 physical 1 1 1 Affinity Capture-MS
RRT5 YFR032C Putative protein of unknown function physical 1 1 1 Affinity Capture-MS
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
YAP1 YML007W Basic leucine zipper (bZIP) transcription factor physical 1 1 1 Two-hybrid
NCB2 YDR397C Subunit of a heterodimeric NC2 transcription regulator complex genetic 1 1 1 Synthetic Rescue
PDE2 YOR360C High-affinity cyclic AMP phosphodiesterase physical 1 1 1 Affinity Capture-MS