Standard name Systematic name Name description Description
PTR3 YFR029W Component of the SPS plasma membrane amino acid sensor system Component of the SPS plasma membrane amino acid sensor system; senses external amino acid concentration and transmits intracellular signals that result in regulation of expression of amino acid permease genes; other members are Ssy1p, Ptr3p, and Ssy5p
Visualize the interactome of PTR3
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
PTR3 0 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
PTR3 YFR029W Component of the SPS plasma membrane amino acid sensor system physical 3 2 3 Two-hybrid, Affinity Capture-Western, Two-hybrid
GAP1 YKR039W General amino acid permease genetic 3 3 2 Dosage Rescue, Synthetic Lethality, Phenotypic Enhancement
FKH1 YIL131C Forkhead family transcription factor regulation 2 2 2 chromatin immunoprecipitation-chip evidence, ChEC-Seq experiments
SSY5 YJL156C Serine protease of SPS plasma membrane amino acid sensor system physical 2 2 2 Affinity Capture-Western, Two-hybrid
DOA4 YDR069C Ubiquitin hydrolase genetic 2 1 2 Synthetic Rescue, Synthetic Rescue
BCK1 YJL095W MAPKKK acting in the protein kinase C signaling pathway genetic 2 1 2 Negative Genetic, Negative Genetic
BUL1 YMR275C Alpha-arrestin, component of the Rsp5p E3-ubiquitin ligase complex genetic 2 1 2 Synthetic Rescue, Synthetic Rescue
SSY5 YJL156C Serine protease of SPS plasma membrane amino acid sensor system genetic 2 1 2 Dosage Rescue, Dosage Rescue
SSY1 YDR160W Component of the SPS plasma membrane amino acid sensor system physical 2 1 2 Two-hybrid, Two-hybrid
SLT2 YHR030C Serine/threonine MAP kinase genetic 2 1 2 Negative Genetic, Negative Genetic
FKH2 YNL068C Forkhead family transcription factor regulation 1 1 1 ChEC-Seq experiments
MSN2 YMR037C Stress-responsive transcriptional activator regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SWI4 YER111C DNA binding component of the SBF complex (Swi4p-Swi6p) regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CBC2 YPL178W Small subunit of the heterodimeric cap binding complex with Sto1p genetic 1 1 1 Negative Genetic
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
ASC1 YMR116C G-protein beta subunit and guanine dissociation inhibitor for Gpa2p genetic 1 1 1 Negative Genetic
BUD31 YCR063W Component of the SF3b subcomplex of the U2 snRNP genetic 1 1 1 Negative Genetic
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
MDM10 YAL010C Subunit of both the ERMES and the SAM complex genetic 1 1 1 Negative Genetic
ATG3 YNR007C E2-like enzyme genetic 1 1 1 Negative Genetic
ATG18 YFR021W Phosphoinositide binding protein physical 1 1 1 Two-hybrid
PAA1 YDR071C Polyamine acetyltransferase genetic 1 1 1 Negative Genetic
BUD21 YOR078W Component of small ribosomal subunit (SSU) processosome genetic 1 1 1 Negative Genetic
PTC1 YDL006W Type 2C protein phosphatase (PP2C) genetic 1 1 1 Negative Genetic
ATG9 YDL149W Transmembrane protein involved in forming Cvt and autophagic vesicles genetic 1 1 1 Negative Genetic
BRO1 YPL084W Cytoplasmic class E vacuolar protein sorting (VPS) factor genetic 1 1 1 Synthetic Rescue
HEK2 YBL032W RNA binding protein involved in asymmetric localization of ASH1 mRNA physical 1 1 1 Affinity Capture-RNA
ADK1 YDR226W Adenylate kinase, required for purine metabolism physical 1 1 1 Affinity Capture-MS
CYC8 YBR112C General transcriptional co-repressor genetic 1 1 1 Synthetic Rescue
ATG7 YHR171W Autophagy-related protein and dual specificity member of the E1 family genetic 1 1 1 Negative Genetic
HOM6 YJR139C Homoserine dehydrogenase (L-homoserine:NADP oxidoreductase) genetic 1 1 1 Negative Genetic
FPK1 YNR047W Ser/Thr protein kinase physical 1 1 1 Biochemical Activity
PFU1 YDR306C F-box protein that regulates pheromone-dependent morphogenesis genetic 1 1 1 Negative Genetic
ATG5 YPL149W Conserved protein involved in autophagy and the Cvt pathway genetic 1 1 1 Negative Genetic
ASI3 YNL008C Subunit of the inner nuclear membrane Asi ubiquitin ligase complex genetic 1 1 1 Synthetic Rescue
ATG1 YGL180W Protein serine/threonine kinase physical 1 1 1 Biochemical Activity
PEX18 YHR160C Peroxin genetic 1 1 1 Negative Genetic
PEF1 YGR058W Penta-EF-hand protein genetic 1 1 1 Negative Genetic
PEX2 YJL210W RING-finger peroxin and E3 ubiquitin ligase genetic 1 1 1 Negative Genetic
PHO80 YOL001W Cyclin genetic 1 1 1 Negative Genetic
CCZ1 YBR131W Subunit of a heterodimeric guanine nucleotide exchange factor (GEF) genetic 1 1 1 Negative Genetic
MON1 YGL124C Subunit of a heterodimeric guanine nucleotide exchange factor (GEF) genetic 1 1 1 Synthetic Rescue
ATG10 YLL042C Conserved E2-like conjugating enzyme genetic 1 1 1 Negative Genetic
SWE1 YJL187C Protein kinase that regulates the G2/M transition physical 1 1 1 Biochemical Activity
YCK1 YHR135C Palmitoylated plasma membrane-bound casein kinase I (CK1) isoform physical 1 1 1 Biochemical Activity
SSY1 YDR160W Component of the SPS plasma membrane amino acid sensor system genetic 1 1 1 Dosage Rescue
WHI3 YNL197C RNA binding protein that modulates mRNA stability physical 1 1 1 Protein-RNA
RTS1 YOR014W B-type regulatory subunit of protein phosphatase 2A (PP2A) physical 1 1 1 Affinity Capture-MS
ULP1 YPL020C Protease that specifically cleaves Smt3p protein conjugates physical 1 1 1 Affinity Capture-MS
SLT2 YHR030C Serine/threonine MAP kinase physical 1 1 1 PCA
RSP5 YER125W NEDD4 family E3 ubiquitin ligase genetic 1 1 1 Synthetic Rescue
TUP1 YCR084C General repressor of transcription in complex with Cyc8p genetic 1 1 1 Synthetic Rescue
UBA1 YKL210W Ubiquitin activating enzyme (E1) genetic 1 1 1 Synthetic Rescue
VPS20 YMR077C Myristoylated subunit of the ESCRT-III complex genetic 1 1 1 Synthetic Rescue
VPS36 YLR417W Component of the ESCRT-II complex genetic 1 1 1 Synthetic Rescue
STP2 YHR006W Transcription factor genetic 1 1 1 Phenotypic Enhancement
RVS161 YCR009C Amphiphysin-like lipid raft protein genetic 1 1 1 Negative Genetic
VAM6 YDL077C Guanine nucleotide exchange factor for the GTPase Gtr1p 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
RMD5 YDR255C Component of GID Complex that confers ubiquitin ligase (U3) activity genetic 1 1 1 Negative Genetic
SSD1 YDR293C Translational repressor genetic 1 1 1 Negative Genetic
SSF2 YDR312W Protein required for ribosomal large subunit maturation genetic 1 1 1 Negative Genetic
VAM7 YGL212W Vacuolar SNARE protein genetic 1 1 1 Negative Genetic
VSB1 YGR125W Vacuolar membrane protein required for uptake and storage of arginine genetic 1 1 1 Negative Genetic
SMI1 YGR229C Protein involved in the regulation of cell wall synthesis genetic 1 1 1 Negative Genetic
RPA34 YJL148W RNA polymerase I subunit A34.5 genetic 1 1 1 Negative Genetic
SNX4 YJL036W Sorting nexin genetic 1 1 1 Negative Genetic
VPS55 YJR044C Late endosomal protein involved in late endosome to vacuole transport genetic 1 1 1 Negative Genetic
UBI4 YLL039C Ubiquitin genetic 1 1 1 Negative Genetic
XDJ1 YLR090W Chaperone with a role in facilitating mitochondrial protein import genetic 1 1 1 Positive Genetic
VPS27 YNR006W Endosomal protein that forms a complex with Hse1p genetic 1 1 1 Negative Genetic
TRM11 YOL124C Catalytic subunit of adoMet-dependent tRNA methyltransferase complex genetic 1 1 1 Negative Genetic
SYH1 YPL105C Protein of unknown function that influences nuclear pore distribution genetic 1 1 1 Negative Genetic
SFL1 YOR140W Transcriptional repressor and activator genetic 1 1 1 Phenotypic Suppression
SIN4 YNL236W Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Phenotypic Enhancement
VPS8 YAL002W Membrane-binding component of the CORVET complex genetic 1 1 1 Synthetic Rescue
YAP1 YML007W Basic leucine zipper (bZIP) transcription factor genetic 1 1 1 Synthetic Rescue
TRX2 YGR209C Cytoplasmic thioredoxin isoenzyme genetic 1 1 1 Synthetic Rescue
GLR1 YPL091W Cytosolic and mitochondrial glutathione oxidoreductase genetic 1 1 1 Synthetic Rescue
HYR1 YIR037W Glutathione peroxidase physical 1 1 1 Affinity Capture-MS
HYR1 YIR037W Glutathione peroxidase genetic 1 1 1 Synthetic Rescue
AIM22 YJL046W Lipoate-protein ligase genetic 1 1 1 Negative Genetic
HTD2 YHR067W Mitochondrial 3-hydroxyacyl-thioester dehydratase genetic 1 1 1 Negative Genetic
ETR1 YBR026C 2-enoyl thioester reductase genetic 1 1 1 Negative Genetic
LIP5 YOR196C Protein involved in biosynthesis of the coenzyme lipoic acid genetic 1 1 1 Negative Genetic
CWH41 YGL027C Processing alpha glucosidase I genetic 1 1 1 Negative Genetic
ASI1 YMR119W Subunit of the inner nuclear membrane Asi ubiquitin ligase complex genetic 1 1 1 Synthetic Rescue
ASI2 YNL159C Subunit of the inner nuclear membrane Asi ubiquitin ligase complex genetic 1 1 1 Synthetic Rescue
LEU2 YCL018W Beta-isopropylmalate dehydrogenase (IMDH) genetic 1 1 1 Synthetic Lethality
LST4 YKL176C Subunit of the Lst4p-Lst7p GTPase activating protein complex for Gtr2p genetic 1 1 1 Negative Genetic