Standard name Systematic name Name description Description
PTP3 YER075C Phosphotyrosine-specific protein phosphatase Phosphotyrosine-specific protein phosphatase; major role in the pheromone adaptive response through dephosphorylation of the Fus3p MAPK with a minor role by Ptp2p and Msg5p; minor role in the inactivation of Hog1p MAPK during osmolarity sensing with major role by Ptp2p; dephosphorylates and regulates the localization of Hog1p; minor role in the cell wall integrity pathway through tyrosine dephosphorylation of the MAPK Slt2p while Ptp2p plays a major role; localizes to the cytoplasm
Visualize the interactome of PTP3
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 0.98 0.917 0.942
Mito NaN 0.292 0.133

GFP localization & abundance

GFP localization GFP abundance
cytoplasm 768

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
PTP3 4 0 0 2 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
PTP2 YOR208W Phosphotyrosine-specific phosphatase genetic 11 5 11 Phenotypic Enhancement, Synthetic Lethality, Synthetic Lethality, Phenotypic Enhancement, Phenotypic Enhancement, Synthetic Growth Defect, Negative Genetic, Negative Genetic, Synthetic Rescue, Negative Genetic, Phenotypic Enhancement
SLT2 YHR030C Serine/threonine MAP kinase genetic 5 1 4 Negative Genetic, Negative Genetic, Negative Genetic, Negative Genetic, Negative Genetic
FUS3 YBL016W Mitogen-activated serine/threonine protein kinase involved in mating physical 5 4 2 Reconstituted Complex, Affinity Capture-Western, Two-hybrid, Biochemical Activity, Biochemical Activity
TPS2 YDR074W Phosphatase subunit of the trehalose-6-P synthase/phosphatase complex genetic 4 2 3 Positive Genetic, Negative Genetic, Negative Genetic, Negative Genetic
HOG1 YLR113W Mitogen-activated protein kinase involved in osmoregulation physical 3 2 3 Affinity Capture-Western, Affinity Capture-Western, Affinity Capture-MS
STE50 YCL032W Adaptor protein for various signaling pathways genetic 3 3 2 Positive Genetic, Synthetic Rescue, Phenotypic Enhancement
SLT2 YHR030C Serine/threonine MAP kinase physical 3 2 2 Reconstituted Complex, Biochemical Activity, Biochemical Activity
BEM1 YBR200W Protein containing SH3-domains genetic 3 1 2 Positive Genetic, Positive Genetic, Positive Genetic
VPS27 YNR006W Endosomal protein that forms a complex with Hse1p genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
WHI5 YOR083W Repressor of G1 transcription genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
EXO1 YOR033C 5'-3' exonuclease and flap-endonuclease genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
HUR1 YGL168W Protein with a role in DNA repair genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
COX10 YPL172C Heme A:farnesyltransferase genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
COX23 YHR116W Protein that functions in mitochondrial copper homeostasis genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
BUD31 YCR063W Component of the SF3b subcomplex of the U2 snRNP genetic 2 1 2 Negative Genetic, Negative Genetic
GIM3 YNL153C Subunit of the heterohexameric cochaperone prefoldin complex genetic 2 1 2 Positive Genetic, Positive Genetic
BLM10 YFL007W Proteasome activator genetic 2 1 2 Negative Genetic, Negative Genetic
MKS1 YNL076W Pleiotropic negative transcriptional regulator genetic 2 1 2 Negative Genetic, Negative Genetic
RVS161 YCR009C Amphiphysin-like lipid raft protein genetic 2 1 2 Negative Genetic, Negative Genetic
YGL036W YGL036W Putative protein of unknown function genetic 2 1 2 Negative Genetic, Negative Genetic
RIE1 YGR250C RNA binding protein and negative regulator of START genetic 2 1 2 Negative Genetic, Negative Genetic
VPS24 YKL041W One of four subunits of the ESCRT-III complex genetic 2 1 2 Negative Genetic, Negative Genetic
SRN2 YLR119W Component of the ESCRT-I complex genetic 2 1 2 Negative Genetic, Negative Genetic
SWS2 YNL081C Putative mitochondrial ribosomal protein of the small subunit genetic 2 1 2 Negative Genetic, Negative Genetic
HOG1 YLR113W Mitogen-activated protein kinase involved in osmoregulation genetic 2 1 2 Synthetic Rescue, Synthetic Rescue
MSG5 YNL053W Dual-specificity protein phosphatase genetic 2 1 2 Phenotypic Enhancement, Phenotypic Enhancement
GCR2 YNL199C Transcriptional activator of genes involved in glycolysis genetic 2 1 2 Negative Genetic, Negative Genetic
PEX21 YGR239C Peroxin required for peroxisomal matrix protein targeting genetic 2 1 2 Negative Genetic, Negative Genetic
BSD2 YBR290W Heavy metal ion homeostasis protein genetic 2 1 2 Negative Genetic, Negative Genetic
GEM1 YAL048C Outer mitochondrial membrane GTPase, subunit of the ERMES complex genetic 2 1 2 Negative Genetic, Negative Genetic
NCS2 YNL119W Protein required for uridine thiolation of Lys(UUU) and Glu(UUC) tRNAs genetic 2 1 2 Negative Genetic, Negative Genetic
IMP2 YMR035W Catalytic subunit of mitochondrial inner membrane peptidase complex genetic 2 1 2 Negative Genetic, Negative Genetic
CBT1 YKL208W Protein involved in 5' RNA end processing genetic 2 1 2 Negative Genetic, Negative Genetic
CAK1 YFL029C Cyclin-dependent kinase-activating kinase genetic 2 2 1 Dosage Lethality, Synthetic Rescue
NEW1 YPL226W Translation termination and ribosome biogenesis factor genetic 2 1 1 Negative Genetic, Negative Genetic
IDH1 YNL037C Subunit of mitochondrial NAD(+)-dependent isocitrate dehydrogenase genetic 2 1 1 Negative Genetic, Negative Genetic
SKT5 YBL061C Activator of Chs3p (chitin synthase III) during vegetative growth genetic 2 1 1 Negative Genetic, Negative Genetic
YPT6 YLR262C Rab family GTPase genetic 2 1 1 Negative Genetic, Negative Genetic
TOM70 YNL121C Component of the TOM (translocase of outer membrane) complex genetic 2 1 1 Negative Genetic, Negative Genetic
COQ2 YNR041C Para hydroxybenzoate polyprenyl transferase genetic 2 1 1 Negative Genetic, Negative Genetic
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
FKH2 YNL068C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MED2 YDL005C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC28 YBR160W Cyclin-dependent kinase (CDK) catalytic subunit regulation 1 1 1 quantitative mass spectrometry evidence
SRB5 YGR104C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
POB3 YML069W Subunit of the heterodimeric FACT complex (Spt16p-Pob3p) genetic 1 1 1 Negative Genetic
NPL3 YDR432W RNA-binding protein genetic 1 1 1 Synthetic Rescue
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
CDC28 YBR160W Cyclin-dependent kinase (CDK) catalytic subunit physical 1 1 1 Biochemical Activity
CKS1 YBR135W Cyclin-dependent protein kinase regulatory subunit and adaptor genetic 1 1 1 Positive Genetic
HHF1 YBR009C Histone H4 physical 1 1 1 Affinity Capture-MS
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
MAL12 YGR292W Maltase (alpha-D-glucosidase) genetic 1 1 1 Negative Genetic
MRPL10 YNL284C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
CMR1 YDL156W Nuclear protein with role in transcription, protein quality control physical 1 1 1 Affinity Capture-MS
GIM5 YML094W Subunit of the heterohexameric cochaperone prefoldin complex genetic 1 1 1 Positive Genetic
PFK2 YMR205C Beta subunit of heterooctameric phosphofructokinase genetic 1 1 1 Negative Genetic
BCK1 YJL095W MAPKKK acting in the protein kinase C signaling pathway genetic 1 1 1 Negative Genetic
HEK2 YBL032W RNA binding protein involved in asymmetric localization of ASH1 mRNA physical 1 1 1 Affinity Capture-RNA
GAS1 YMR307W Beta-1,3-glucanosyltransferase required for cell wall assembly genetic 1 1 1 Positive Genetic
FET4 YMR319C Low-affinity Fe(II) transporter of the plasma membrane physical 1 1 1 Affinity Capture-MS
CAF20 YOR276W Phosphoprotein of the mRNA cap-binding complex physical 1 1 1 Affinity Capture-RNA
PBS2 YJL128C MAP kinase kinase of the HOG signaling pathway genetic 1 1 1 Synthetic Rescue
FKH1 YIL131C Forkhead family transcription factor genetic 1 1 1 Negative Genetic
PMA1 YGL008C Plasma membrane P2-type H+-ATPase genetic 1 1 1 Negative Genetic
GET1 YGL020C Subunit of the GET complex genetic 1 1 1 Negative Genetic
ELM1 YKL048C Serine/threonine protein kinase genetic 1 1 1 Negative Genetic
CAT5 YOR125C Protein required for ubiquinone (Coenzyme Q) biosynthesis genetic 1 1 1 Negative Genetic
RRP5 YMR229C RNA binding protein involved in synthesis of 18S and 5.8S rRNAs physical 1 1 1 Affinity Capture-MS
SSB2 YNL209W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 1 1 1 Co-purification
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
YPD1 YDL235C Osmotic stress-responsive phosphorelay intermediate sensor protein genetic 1 1 1 Negative Genetic
SWI5 YDR146C Transcription factor that recruits Mediator and Swi/Snf complexes genetic 1 1 1 Positive Genetic
SNF4 YGL115W Activating gamma subunit of the AMP-activated Snf1p kinase complex genetic 1 1 1 Positive Genetic
RRM3 YHR031C DNA helicase involved in rDNA replication and Ty1 transposition genetic 1 1 1 Positive Genetic
VIP1 YLR410W Bifunctional inositol pyrophosphate kinase and phosphatase genetic 1 1 1 Negative Genetic
VPS8 YAL002W Membrane-binding component of the CORVET complex genetic 1 1 1 Negative Genetic
RPL24B YGR148C Ribosomal 60S subunit protein L24B genetic 1 1 1 Negative Genetic
RSC2 YLR357W Component of the RSC chromatin remodeling complex genetic 1 1 1 Positive Genetic
TKL1 YPR074C Transketolase genetic 1 1 1 Negative Genetic
YHR020W YHR020W Prolyl-tRNA synthetase genetic 1 1 1 Negative Genetic
PUS4 YNL292W Pseudouridine synthase genetic 1 1 1 Negative Genetic
STE11 YLR362W Signal transducing MEK kinase genetic 1 1 1 Synthetic Rescue
STE20 YHL007C Cdc42p-activated signal transducing kinase genetic 1 1 1 Synthetic Rescue
SGT2 YOR007C Glutamine-rich cytoplasmic cochaperone genetic 1 1 1 Positive Genetic
QCR2 YPR191W Subunit 2 of ubiquinol cytochrome-c reductase (Complex III) genetic 1 1 1 Positive Genetic
ROF1 YHR177W Putative transcription factor containing a WOPR domain genetic 1 1 1 Positive Genetic
RVS167 YDR388W Calmodulin-binding actin-associated protein genetic 1 1 1 Negative Genetic
RPL14A YKL006W Ribosomal 60S subunit protein L14A genetic 1 1 1 Negative Genetic
VPS9 YML097C Guanine nucleotide exchange factor (GEF) and ubiquitin receptor genetic 1 1 1 Negative Genetic
VPS4 YPR173C AAA-ATPase involved in multivesicular body (MVB) protein sorting genetic 1 1 1 Negative Genetic
YKE2 YLR200W Subunit of the heterohexameric Gim/prefoldin protein complex genetic 1 1 1 Positive Genetic
SUB1 YMR039C Transcriptional regulator genetic 1 1 1 Negative Genetic
HOM3 YER052C Aspartate kinase (L-aspartate 4-P-transferase) genetic 1 1 1 Negative Genetic
ELC1 YPL046C Elongin C, conserved among eukaryotes genetic 1 1 1 Negative Genetic
DBF2 YGR092W Ser/Thr kinase involved in transcription and stress response genetic 1 1 1 Negative Genetic
FCF1 YDR339C PINc domain endonuclease genetic 1 1 1 Negative Genetic
EXO70 YJL085W Subunit of the exocyst complex genetic 1 1 1 Negative Genetic
BIR1 YJR089W Subunit of chromosomal passenger complex (CPC) genetic 1 1 1 Positive Genetic
BNI4 YNL233W Targeting subunit for Glc7p protein phosphatase genetic 1 1 1 Positive Genetic
MSB2 YGR014W Mucin family member involved in various signaling pathways genetic 1 1 1 Synthetic Lethality
PKC1 YBL105C Protein serine/threonine kinase genetic 1 1 1 Negative Genetic
AIM18 YHR198C Protein of unknown function genetic 1 1 1 Negative Genetic
ASK10 YGR097W Regulator of the Fps1p glycerol channel genetic 1 1 1 Positive Genetic
NST1 YNL091W Translational inhibitor and suppressor of proteasome-assembly defects genetic 1 1 1 Negative Genetic
CTF8 YHR191C Subunit of a complex with Ctf18p genetic 1 1 1 Positive Genetic
GIM4 YEL003W Subunit of the heterohexameric cochaperone prefoldin complex genetic 1 1 1 Positive Genetic
MAD1 YGL086W Coiled-coil protein involved in spindle-assembly checkpoint genetic 1 1 1 Positive Genetic
HKR1 YDR420W Mucin family member that functions as an osmosensor in the HOG pathway genetic 1 1 1 Synthetic Lethality
MKK1 YOR231W MAPKK involved in the protein kinase C signaling pathway genetic 1 1 1 Synthetic Lethality
JID1 YPR061C Probable Hsp40p co-chaperone genetic 1 1 1 Negative Genetic
OPY2 YPR075C Integral membrane protein that acts as a membrane anchor for Ste50p genetic 1 1 1 Synthetic Rescue
CMC1 YKL137W Copper-binding protein of the mitochondrial intermembrane space genetic 1 1 1 Negative Genetic
MRM2 YGL136C Mitochondrial 2' O-ribose methyltransferase genetic 1 1 1 Negative Genetic
CRD1 YDL142C Cardiolipin synthase genetic 1 1 1 Dosage Growth Defect
KNH1 YDL049C Protein with similarity to Kre9p genetic 1 1 1 Synthetic Growth Defect
NPR3 YHL023C Subunit of the Iml1p/SEACIT complex genetic 1 1 1 Negative Genetic
HMI1 YOL095C Mitochondrial inner membrane localized ATP-dependent DNA helicase genetic 1 1 1 Negative Genetic