Standard name Systematic name Name description Description
PTR2 YKR093W Integral membrane peptide transporter Integral membrane peptide transporter; mediates transport of di- and tri-peptides; conserved protein that contains 12 transmembrane domains; PTR2 expression is regulated by the N-end rule pathway via repression by Cup9p
Visualize the interactome of PTR2
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 0.131 0.382 0.243
Endosome 0.072 0.081 0.082
Mito 0.072 0.059 0.106
Nucleus 0.145 0.118 0.176
Vac/Vac Memb 0.638 0.375 0.533

GFP localization & abundance

GFP localization GFP abundance
cell periphery, vacuole technical problem

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
PTR2 0 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_4448 (Met-Ala transport via proton symport (extracellular to cytosol)), r_4473 (L-alanylglycine transport via proton antiport), r_4398 (Ala-Gln transport via proton symport), r_4387 (ala-L-asp-L transport via proton symport), r_4408 (L-alanyl-L-glutamate transport in via proton symport), r_4437 (Gly-Glu transport via proton symport (extracellular to cytosol)), r_4471 (Ala-Leu transport via proton symport (extracellular to cytosol)), r_4424 (Gly-Gln transport via proton symport), r_4361 (Gly-Met transport via proton symport), r_4429 (Ala-His transport via proton symport), r_4404 (Gly-Asn transport via proton symport (extracellular to cytosol)), r_4402 (Ala-Thr transport via proton symport (extracellular to cytosol))

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
ORC2 YBR060C Subunit of the origin recognition complex (ORC) genetic 2 1 2 Negative Genetic, Negative Genetic
BTS1 YPL069C Geranylgeranyl diphosphate synthase (GGPPS) genetic 2 1 2 Negative Genetic, Negative Genetic
QCR8 YJL166W Subunit 8 of ubiquinol cytochrome-c reductase (Complex III) genetic 2 1 2 Negative Genetic, Negative Genetic
RPL6A YML073C Ribosomal 60S subunit protein L6A genetic 2 1 2 Negative Genetic, Negative Genetic
DFG16 YOR030W Probable multiple transmembrane protein genetic 2 1 2 Negative Genetic, Negative Genetic
MSC1 YML128C Protein of unknown function genetic 2 1 2 Negative Genetic, Negative Genetic
PTH1 YHR189W One of two mitochondrially-localized peptidyl-tRNA hydrolases genetic 2 1 2 Negative Genetic, Negative Genetic
PDR15 YDR406W Plasma membrane ATP binding cassette (ABC) transporter physical 2 2 1 Affinity Capture-Western, PCA
MDM12 YOL009C Mitochondrial outer membrane protein, ERMES complex subunit genetic 2 1 1 Negative Genetic, Negative Genetic
SEC66 YBR171W Non-essential subunit of Sec63 complex genetic 2 1 1 Phenotypic Enhancement, Phenotypic Enhancement
RPD3 YNL330C Histone deacetylase, component of both the Rpd3S and Rpd3L complexes genetic 2 1 1 Dosage Lethality, Dosage Lethality
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
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
IXR1 YKL032C Transcriptional repressor that regulates hypoxic genes during normoxia regulation 1 1 1 DNA to cDNA expression microarray evidence
ACE2 YLR131C Transcription factor required for septum destruction after cytokinesis 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
MED2 YDL005C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MET32 YDR253C Zinc-finger DNA-binding transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MET4 YNL103W Leucine-zipper transcriptional activator regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MSN2 YMR037C Stress-responsive transcriptional activator regulation 1 1 1 RNA-sequencing evidence
RPN4 YDL020C Transcription factor that stimulates expression of proteasome genes regulation 1 1 1 DNA to cDNA expression microarray evidence
SPT20 YOL148C Subunit of the SAGA transcriptional regulatory complex regulation 1 1 1 DNA to cDNA expression microarray evidence
TYE7 YOR344C Serine-rich protein that contains a bHLH DNA binding motif regulation 1 1 1 DNA to cDNA expression microarray evidence
BUR6 YER159C Subunit of a heterodimeric NC2 transcription regulator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
STP1 YDR463W Transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
ABF1 YKL112W DNA binding protein with possible chromatin-reorganizing activity regulation 1 1 1 DNA to cDNA expression microarray evidence
HSF1 YGL073W Trimeric heat shock transcription factor regulation 1 1 1 DNA to cDNA expression microarray evidence
MSN4 YKL062W Stress-responsive transcriptional activator regulation 1 1 1 RNA-sequencing evidence
SPT3 YDR392W Subunit of the SAGA and SAGA-like transcriptional regulatory complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPT7 YBR081C Subunit of the SAGA transcriptional regulatory complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SWI4 YER111C DNA binding component of the SBF complex (Swi4p-Swi6p) regulation 1 1 1 DNA to cDNA expression microarray evidence
UME6 YDR207C Rpd3L histone deacetylase complex subunit regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CSE2 YNR010W Subunit of the RNA polymerase II mediator complex regulation 1 1 1 DNA to cDNA expression microarray evidence
SKO1 YNL167C Basic leucine zipper transcription factor of the ATF/CREB family regulation 1 1 1 DNA to cDNA expression microarray evidence
SRB2 YHR041C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 DNA to cDNA expression microarray evidence
UGA3 YDL170W Transcriptional activator for GABA-dependent induction of GABA genes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SSN2 YDR443C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 DNA to cDNA expression microarray evidence
RTG3 YBL103C bHLH/Zip transcription factor for retrograde (RTG) and TOR pathways regulation 1 1 1 DNA to cDNA expression microarray evidence
HIR3 YJR140C Subunit of the HIR complex regulation 1 1 1 DNA to cDNA expression microarray evidence
NAB3 YPL190C RNA-binding protein, subunit of Nrd1 complex (Nrd1p-Nab3p-Sen1p) regulation 1 1 1 quantitative reverse transcription polymerase chain reaction evidence
GAL11 YOL051W Subunit of the RNA polymerase II mediator complex regulation 1 1 1 DNA to cDNA expression microarray evidence
MSS11 YMR164C Transcription factor regulation 1 1 1 DNA to cDNA expression microarray evidence
YOX1 YML027W Homeobox transcriptional repressor regulation 1 1 1 DNA to cDNA expression microarray evidence
OAF1 YAL051W Oleate-activated transcription factor regulation 1 1 1 DNA to cDNA expression microarray evidence
SRB8 YCR081W Subunit of the RNA polymerase II mediator complex regulation 1 1 1 DNA to cDNA expression microarray evidence
SFL1 YOR140W Transcriptional repressor and activator regulation 1 1 1 DNA to cDNA expression microarray evidence
KAP123 YER110C Karyopherin beta genetic 1 1 1 Negative Genetic
NSE4 YDL105W Component of the SMC5-SMC6 complex genetic 1 1 1 Positive Genetic
PAB1 YER165W Poly(A) binding protein genetic 1 1 1 Positive Genetic
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
COX5A YNL052W Subunit Va of cytochrome c oxidase genetic 1 1 1 Positive Genetic
CTK1 YKL139W Catalytic (alpha) subunit of C-terminal domain kinase I (CTDK-I) genetic 1 1 1 Negative Genetic
CYS4 YGR155W Cystathionine beta-synthase genetic 1 1 1 Negative Genetic
DCP1 YOL149W Subunit of the Dcp1p-Dcp2p decapping enzyme complex genetic 1 1 1 Positive Genetic
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family genetic 1 1 1 Synthetic Growth Defect
MRPL19 YNL185C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
MRPL24 YMR193W Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
LAT1 YNL071W Dihydrolipoamide acetyltransferase component (E2) of the PDC genetic 1 1 1 Negative Genetic
PDA1 YER178W E1 alpha subunit of the pyruvate dehydrogenase (PDH) complex genetic 1 1 1 Negative Genetic
HSP82 YPL240C Hsp90 chaperone genetic 1 1 1 Synthetic Growth Defect
MED8 YBR193C Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Positive Genetic
ECM25 YJL201W Endocytic site protein required for stress-induced cell elongation genetic 1 1 1 Negative Genetic
CCT6 YDR188W Subunit of the cytosolic chaperonin Cct ring complex genetic 1 1 1 Negative Genetic
MGA2 YIR033W ER membrane protein involved in regulation of OLE1 transcription genetic 1 1 1 Negative Genetic
ADO1 YJR105W Adenosine kinase genetic 1 1 1 Negative Genetic
ARP10 YDR106W Component of the dynactin complex genetic 1 1 1 Negative Genetic
PBR1 YNL181W Putative oxidoreductase genetic 1 1 1 Negative Genetic
ACS2 YLR153C Acetyl-coA synthetase isoform genetic 1 1 1 Negative Genetic
HOG1 YLR113W Mitogen-activated protein kinase involved in osmoregulation genetic 1 1 1 Dosage Growth Defect
KIN28 YDL108W Ser/Thr protein kinase and subunit of TFIIK, a TFIIH subassembly genetic 1 1 1 Positive Genetic
FUS3 YBL016W Mitogen-activated serine/threonine protein kinase involved in mating genetic 1 1 1 Negative Genetic
CYS3 YAL012W Cystathionine gamma-lyase genetic 1 1 1 Negative Genetic
KKQ8 YKL168C Putative serine/threonine protein kinase with unknown cellular role genetic 1 1 1 Negative Genetic
DCK1 YLR422W Dock family protein (Dedicator Of CytoKinesis), homolog of human DOCK1 genetic 1 1 1 Positive Genetic
KEG1 YFR042W Integral membrane protein of the ER genetic 1 1 1 Positive Genetic
PEX2 YJL210W RING-finger peroxin and E3 ubiquitin ligase genetic 1 1 1 Negative Genetic
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
GCD10 YNL062C Subunit of tRNA (1-methyladenosine) methyltransferase with Gcd14p genetic 1 1 1 Negative Genetic
PHO80 YOL001W Cyclin genetic 1 1 1 Negative Genetic
KAR2 YJL034W ATPase involved in protein import into the ER genetic 1 1 1 Positive Genetic
MPT5 YGL178W mRNA-binding protein of the PUF family physical 1 1 1 Affinity Capture-RNA
CSG2 YBR036C Endoplasmic reticulum membrane protein genetic 1 1 1 Positive Genetic
PDR5 YOR153W Plasma membrane ATP-binding cassette (ABC) transporter physical 1 1 1 Co-fractionation
ADY4 YLR227C Structural component of the meiotic outer plaque genetic 1 1 1 Negative Genetic
BET4 YJL031C Alpha subunit of Type II geranylgeranyltransferase genetic 1 1 1 Negative Genetic
ARO8 YGL202W Aromatic aminotransferase I genetic 1 1 1 Negative Genetic
MRC1 YCL061C S-phase checkpoint protein required for DNA replication genetic 1 1 1 Negative Genetic
DAL5 YJR152W Allantoate permease genetic 1 1 1 Synthetic Lethality
MET17 YLR303W O-acetyl homoserine-O-acetyl serine sulfhydrylase genetic 1 1 1 Dosage Rescue
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Positive Genetic
NTH1 YDR001C Neutral trehalase, degrades trehalose genetic 1 1 1 Negative Genetic
BRL1 YHR036W Essential nuclear envelope/ER integral membrane protein genetic 1 1 1 Negative Genetic
PDR10 YOR328W ATP-binding cassette (ABC) transporter physical 1 1 1 PCA
CUP9 YPL177C Homeodomain-containing transcriptional repressor genetic 1 1 1 Synthetic Rescue
ARV1 YLR242C Cortical ER protein genetic 1 1 1 Negative Genetic
TOR1 YJR066W PIK-related protein kinase and rapamycin target physical 1 1 1 Co-fractionation
TOR2 YKL203C PIK-related protein kinase and rapamycin target physical 1 1 1 Co-fractionation
PUF3 YLL013C Protein of the mitochondrial outer surface physical 1 1 1 Affinity Capture-RNA
YKR104W YKR104W Putative transporter of the MRP subfamily physical 1 1 1 PCA
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
SCS3 YGL126W Protein required for normal ER membrane biosynthesis in response to ER physical 1 1 1 PCA
YFT2 YDR319C Protein needed for ER membrane biosynthesis in response to ER stress physical 1 1 1 PCA
SSA1 YAL005C ATPase involved in protein folding and NLS-directed nuclear transport physical 1 1 1 Affinity Capture-MS
RVB2 YPL235W ATP-dependent DNA helicase, also known as reptin genetic 1 1 1 Negative Genetic
SER2 YGR208W Phosphoserine phosphatase of the phosphoglycerate pathway genetic 1 1 1 Negative Genetic
SUR1 YPL057C Mannosylinositol phosphorylceramide (MIPC) synthase catalytic subunit genetic 1 1 1 Positive Genetic
THI22 YPR121W Protein with similarity to hydroxymethylpyrimidine phosphate kinases genetic 1 1 1 Negative Genetic
SPE2 YOL052C S-adenosylmethionine decarboxylase genetic 1 1 1 Positive Genetic
SLT2 YHR030C Serine/threonine MAP kinase genetic 1 1 1 Dosage Growth Defect
TAF9 YMR236W Subunit (17 kDa) of TFIID and SAGA complexes genetic 1 1 1 Positive Genetic
YER187W YER187W Putative protein of unknown function genetic 1 1 1 Positive Genetic
YMR310C YMR310C Putative methyltransferase genetic 1 1 1 Positive Genetic
RFT1 YBL020W Membrane protein required for translocation of Man5GlcNac2-PP-Dol genetic 1 1 1 Negative Genetic
SSC1 YJR045C Hsp70 family ATPase genetic 1 1 1 Negative Genetic
RLP24 YLR009W Essential protein required for ribosomal large subunit biogenesis genetic 1 1 1 Negative Genetic
RAT1 YOR048C Nuclear 5' to 3' single-stranded RNA exonuclease genetic 1 1 1 Negative Genetic
RAD55 YDR076W Protein that stimulates strand exchange genetic 1 1 1 Negative Genetic
YDR248C YDR248C Putative gluconokinase genetic 1 1 1 Negative Genetic
ZRT1 YGL255W High-affinity zinc transporter of the plasma membrane genetic 1 1 1 Negative Genetic
TCD1 YHR003C tRNA threonylcarbamoyladenosine dehydratase genetic 1 1 1 Negative Genetic
YHK8 YHR048W Presumed antiporter of the major facilitator superfamily genetic 1 1 1 Negative Genetic
RPL16A YIL133C Ribosomal 60S subunit protein L16A genetic 1 1 1 Negative Genetic
RSM26 YJR101W Mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Negative Genetic
VAM6 YDL077C Guanine nucleotide exchange factor for the GTPase Gtr1p genetic 1 1 1 Negative Genetic
RPA14 YDR156W RNA polymerase I subunit A14 genetic 1 1 1 Negative Genetic
RAD4 YER162C Damaged-DNA binding subunit of Nuclear Excision Repair Factor 2 genetic 1 1 1 Negative Genetic
YJR011C YJR011C Putative protein of unknown function genetic 1 1 1 Negative Genetic
VBA1 YMR088C Permease of basic amino acids in the vacuolar membrane genetic 1 1 1 Negative Genetic
SYT1 YPR095C Guanine nucleotide exchange factor (GEF) for Arf proteins genetic 1 1 1 Negative Genetic
TUS1 YLR425W Guanine nucleotide exchange factor (GEF) that modulates Rho1p activity genetic 1 1 1 Negative Genetic
YML002W YML002W Putative protein of unknown function genetic 1 1 1 Negative Genetic
UFO1 YML088W F-box receptor protein genetic 1 1 1 Negative Genetic
SWS2 YNL081C Putative mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Negative Genetic
YPR172W YPR172W Protein of unknown function genetic 1 1 1 Negative Genetic
UBP12 YJL197W Ubiquitin-specific protease genetic 1 1 1 Negative Genetic
SWI3 YJL176C Subunit of the SWI/SNF chromatin remodeling complex genetic 1 1 1 Negative Genetic
TPM1 YNL079C Major isoform of tropomyosin genetic 1 1 1 Negative Genetic
RPL11A YPR102C Ribosomal 60S subunit protein L11A genetic 1 1 1 Negative Genetic
RPS11A YDR025W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPS10B YMR230W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
SIN3 YOL004W Component of both the Rpd3S and Rpd3L histone deacetylase complexes genetic 1 1 1 Negative Genetic
SNF5 YBR289W Subunit of the SWI/SNF chromatin remodeling complex genetic 1 1 1 Negative Genetic
RTG3 YBL103C bHLH/Zip transcription factor for retrograde (RTG) and TOR pathways genetic 1 1 1 Negative Genetic
RPL11B YGR085C Ribosomal 60S subunit protein L11B genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Positive Genetic
MRL1 YPR079W Membrane protein physical 1 1 1 PCA
AMD2 YDR242W Putative amidase genetic 1 1 1 Negative Genetic
GCG1 YER163C Gamma-glutamyl cyclotransferase genetic 1 1 1 Negative Genetic
OPT1 YJL212C Proton-coupled oligopeptide transporter of the plasma membrane genetic 1 1 1 Dosage Rescue
IZH2 YOL002C Plasma membrane receptor for plant antifungal osmotin genetic 1 1 1 Negative Genetic
MMM1 YLL006W ER integral membrane protein, ERMES complex subunit genetic 1 1 1 Negative Genetic
NFT1 YKR103W Putative transporter of the MRP subfamily physical 1 1 1 PCA
NNT1 YLR285W S-adenosylmethionine-dependent methyltransferase genetic 1 1 1 Negative Genetic
FDC1 YDR539W Ferulic acid decarboxylase genetic 1 1 1 Negative Genetic
NCE101 YJL205C Protein of unknown function genetic 1 1 1 Negative Genetic