Standard name Systematic name Name description Description
HPA2 YPR193C Tetrameric histone acetyltransferase Tetrameric histone acetyltransferase; has similarity to Gcn5p, Hat1p, Elp3p, and Hpa3p; acetylates histones H3 and H4 in vitro and exhibits autoacetylation activity; also acetylates polyamines
Visualize the interactome of HPA2
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
HPA2 1 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8

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
HPA2 YPR193C Tetrameric histone acetyltransferase physical 4 3 3 Co-crystal Structure, Reconstituted Complex, Two-hybrid, Two-hybrid
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes genetic 3 3 2 Synthetic Growth Defect, Synthetic Rescue, Dosage Growth Defect
HIR2 YOR038C Subunit of HIR nucleosome assembly complex genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
AVO2 YMR068W Component of a complex containing the Tor2p kinase and other proteins genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
HXT10 YFL011W Hexose transporter genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
PFS1 YHR185C Sporulation protein required for prospore membrane formation genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
APC5 YOR249C Subunit of the Anaphase-Promoting Complex/Cyclosome (APC/C) genetic 2 2 2 Synthetic Growth Defect, Synthetic Rescue
MUK1 YPL070W Guanine nucleotide exchange factor (GEF) physical 2 1 2 Two-hybrid, Two-hybrid
RSP5 YER125W NEDD4 family E3 ubiquitin ligase genetic 2 1 2 Negative Genetic, Negative Genetic
ECM33 YBR078W GPI-anchored protein involved in efficient glucose uptake genetic 2 1 1 Negative Genetic, Negative Genetic
SSB1 YDL229W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 2 1 1 Affinity Capture-MS, Affinity Capture-MS
IFM1 YOL023W Mitochondrial translation initiation factor 2 genetic 2 1 1 Synthetic Growth Defect, Synthetic Growth Defect
SPT20 YOL148C Subunit of the SAGA transcriptional regulatory complex genetic 2 1 1 Synthetic Growth Defect, Synthetic Growth Defect
SPT7 YBR081C Subunit of the SAGA transcriptional regulatory complex genetic 2 1 1 Synthetic Growth Defect, Synthetic Growth Defect
SEC66 YBR171W Non-essential subunit of Sec63 complex genetic 2 1 1 Negative Genetic, Negative Genetic
OMS1 YDR316W Protein integral to the mitochondrial membrane genetic 2 1 1 Negative Genetic, Negative Genetic
SDS3 YIL084C Component of the Rpd3L histone deacetylase complex genetic 2 1 1 Negative Genetic, Negative Genetic
PNT1 YOR266W Mitochondrial integral inner membrane protein genetic 2 1 1 Negative Genetic, Negative Genetic
COX10 YPL172C Heme A:farnesyltransferase genetic 2 1 1 Negative Genetic, Negative Genetic
CYT1 YOR065W Cytochrome c1 genetic 2 1 1 Negative Genetic, Negative Genetic
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPT10 YJL127C Histone H3 acetylase with a role in transcriptional regulation 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
EAF1 YDR359C Component of the NuA4 histone acetyltransferase complex genetic 1 1 1 Dosage Lethality
ARL1 YBR164C Soluble GTPase with a role in regulation of membrane traffic genetic 1 1 1 Negative Genetic
CBC2 YPL178W Small subunit of the heterodimeric cap binding complex with Sto1p genetic 1 1 1 Negative Genetic
CDC11 YJR076C Component of the septin ring that is required for cytokinesis genetic 1 1 1 Negative Genetic
CKS1 YBR135W Cyclin-dependent protein kinase regulatory subunit and adaptor genetic 1 1 1 Negative Genetic
GDI1 YER136W GDP dissociation inhibitor genetic 1 1 1 Negative Genetic
HMO1 YDR174W Chromatin associated high mobility group (HMG) family member physical 1 1 1 Biochemical Activity
GAS1 YMR307W Beta-1,3-glucanosyltransferase required for cell wall assembly genetic 1 1 1 Negative Genetic
COF1 YLL050C Cofilin, involved in pH-dependent actin filament depolarization genetic 1 1 1 Negative Genetic
ELM1 YKL048C Serine/threonine protein kinase genetic 1 1 1 Negative Genetic
HAP3 YBL021C Subunit of the Hap2p/3p/4p/5p CCAAT-binding complex genetic 1 1 1 Negative Genetic
BUB3 YOR026W Kinetochore checkpoint WD40 repeat protein genetic 1 1 1 Negative Genetic
APE3 YBR286W Vacuolar aminopeptidase Y genetic 1 1 1 Negative Genetic
DAD1 YDR016C Essential subunit of the Dam1 complex (aka DASH complex) genetic 1 1 1 Positive Genetic
CAK1 YFL029C Cyclin-dependent kinase-activating kinase genetic 1 1 1 Negative Genetic
AIM4 YBR194W Protein proposed to be associated with the nuclear pore complex genetic 1 1 1 Negative Genetic
SRP1 YNL189W Karyopherin alpha homolog physical 1 1 1 Two-hybrid
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
NAM7 YMR080C ATP-dependent RNA helicase of the SFI superfamily physical 1 1 1 Affinity Capture-RNA
NHP6A YPR052C High-mobility group (HMG) protein physical 1 1 1 Biochemical Activity
NHP6B YBR089C-A High-mobility group (HMG) protein physical 1 1 1 Biochemical Activity
NHP10 YDL002C Non-essential INO80 chromatin remodeling complex subunit physical 1 1 1 Biochemical Activity
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
PKC1 YBL105C Protein serine/threonine kinase genetic 1 1 1 Negative Genetic
RAP1 YNL216W Essential DNA-binding transcription regulator that binds many loci genetic 1 1 1 Negative Genetic
YAR029W YAR029W Member of DUP240 gene family but contains no transmembrane domains genetic 1 1 1 Negative Genetic
STE50 YCL032W Adaptor protein for various signaling pathways genetic 1 1 1 Negative Genetic
YOR1 YGR281W Plasma membrane ATP-binding cassette (ABC) transporter genetic 1 1 1 Negative Genetic
PTK2 YJR059W Serine/threonine protein kinase genetic 1 1 1 Negative Genetic
SAC1 YKL212W Phosphatidylinositol phosphate phosphatase genetic 1 1 1 Negative Genetic
KDX1 YKL161C Protein kinase genetic 1 1 1 Negative Genetic
SRN2 YLR119W Component of the ESCRT-I complex genetic 1 1 1 Positive Genetic
RSC2 YLR357W Component of the RSC chromatin remodeling complex genetic 1 1 1 Positive Genetic
MSS1 YMR023C Mitochondrial protein genetic 1 1 1 Negative Genetic
YMR160W YMR160W Protein of unknown function genetic 1 1 1 Negative Genetic
RAD14 YMR201C Subunit of Nucleotide Excision Repair Factor 1 (NEF1) genetic 1 1 1 Negative Genetic
SWS2 YNL081C Putative mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Negative Genetic
PET8 YNL003C S-adenosylmethionine transporter of the mitochondrial inner membrane genetic 1 1 1 Positive Genetic
MRX14 YDR115W Putative mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Positive Genetic
RSM24 YDR175C Mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Positive Genetic
RSO55 YLR281C Mitochondrial protein of unknown function genetic 1 1 1 Positive Genetic
RTG1 YOL067C Transcription factor (bHLH) involved in interorganelle communication genetic 1 1 1 Positive Genetic
SPP41 YDR464W Protein of unknown function genetic 1 1 1 Negative Genetic
OKP1 YGR179C Outer kinetochore protein required for accurate chromosome segregation genetic 1 1 1 Negative Genetic
NIP1 YMR309C eIF3c subunit of the eukaryotic translation initiation factor 3 (eIF3) genetic 1 1 1 Negative Genetic
NAF1 YNL124W RNA-binding protein required for the assembly of box H/ACA snoRNPs genetic 1 1 1 Negative Genetic
PBR1 YNL181W Putative oxidoreductase genetic 1 1 1 Negative Genetic
SER3 YER081W 3-phosphoglycerate dehydrogenase and alpha-ketoglutarate reductase genetic 1 1 1 Negative Genetic
YER187W YER187W Putative protein of unknown function genetic 1 1 1 Negative Genetic
PMR1 YGL167C High affinity Ca2+/Mn2+ P-type ATPase genetic 1 1 1 Negative Genetic
ROF1 YHR177W Putative transcription factor containing a WOPR domain genetic 1 1 1 Negative Genetic
IST3 YIR005W Component of the U2 snRNP genetic 1 1 1 Negative Genetic
TUL1 YKL034W Subunit of the DSC ubiquitin ligase complex genetic 1 1 1 Negative Genetic
YOR034C-A YOR034C-A Putative protein of unknown function genetic 1 1 1 Negative Genetic
YDR476C YDR476C Putative protein of unknown function genetic 1 1 1 Negative Genetic
RPL17B YJL177W Ribosomal 60S subunit protein L17B genetic 1 1 1 Negative Genetic
IRA2 YOL081W GTPase-activating protein genetic 1 1 1 Negative Genetic
SSE1 YPL106C ATPase component of heat shock protein Hsp90 chaperone complex genetic 1 1 1 Negative Genetic
ORC6 YHR118C Subunit of the origin recognition complex (ORC) genetic 1 1 1 Negative Genetic
NEO1 YIL048W Phospholipid translocase (flippase) genetic 1 1 1 Negative Genetic
SWC3 YAL011W Protein of unknown function genetic 1 1 1 Negative Genetic
MIX14 YDR031W Mitochondrial intermembrane space protein of unknown function genetic 1 1 1 Negative Genetic
TRM1 YDR120C tRNA methyltransferase genetic 1 1 1 Negative Genetic
TAF12 YDR145W Subunit (61/68 kDa) of TFIID and SAGA complexes genetic 1 1 1 Negative Genetic
TFB1 YDR311W Subunit of TFIIH and nucleotide excision repair factor 3 complexes genetic 1 1 1 Negative Genetic
PPM1 YDR435C Carboxyl methyltransferase genetic 1 1 1 Negative Genetic
SWI4 YER111C DNA binding component of the SBF complex (Swi4p-Swi6p) genetic 1 1 1 Negative Genetic
RTF1 YGL244W Subunit of RNAPII-associated chromatin remodeling Paf1 complex genetic 1 1 1 Negative Genetic
PEX31 YGR004W Peroxisomal integral membrane protein genetic 1 1 1 Negative Genetic
RPS21B YJL136C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPT1 YKL145W ATPase of the 19S regulatory particle of the 26S proteasome genetic 1 1 1 Negative Genetic
NMT1 YLR195C N-myristoyl transferase genetic 1 1 1 Negative Genetic
MCM5 YLR274W Component of the Mcm2-7 hexameric helicase complex genetic 1 1 1 Negative Genetic
VPS38 YLR360W Part of a Vps34p phosphatidylinositol 3-kinase complex genetic 1 1 1 Negative Genetic
UBP15 YMR304W Ubiquitin-specific protease involved in protein deubiquitination genetic 1 1 1 Negative Genetic
MED7 YOL135C Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Negative Genetic
SFL1 YOR140W Transcriptional repressor and activator genetic 1 1 1 Negative Genetic
RUD3 YOR216C Golgi matrix protein genetic 1 1 1 Negative Genetic
TUB4 YLR212C Gamma-tubulin genetic 1 1 1 Synthetic Growth Defect
BET4 YJL031C Alpha subunit of Type II geranylgeranyltransferase genetic 1 1 1 Negative Genetic
GDH3 YAL062W NADP(+)-dependent glutamate dehydrogenase genetic 1 1 1 Negative Genetic
ETR1 YBR026C 2-enoyl thioester reductase genetic 1 1 1 Negative Genetic
CDA1 YLR307W Chitin deacetylase genetic 1 1 1 Negative Genetic
ARV1 YLR242C Cortical ER protein genetic 1 1 1 Negative Genetic
DSE2 YHR143W Daughter cell-specific secreted protein with similarity to glucanases genetic 1 1 1 Negative Genetic
AVT5 YBL089W Putative transporter genetic 1 1 1 Negative Genetic