Standard name Systematic name Name description Description
YSR3 YKR053C Dihydrosphingosine 1-phosphate phosphatase Dihydrosphingosine 1-phosphate phosphatase; membrane protein involved in sphingolipid metabolism; YSR3 has a paralog, LCB3, that arose from the whole genome duplication
Visualize the interactome of YSR3
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
YSR3 2 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_1004 (sphingoid base-phosphate phosphatase (phytosphingosine 1-phosphate)), r_1005 (sphingoid base-phosphate phosphatase (sphinganine 1-phosphatase))

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
SGN1 YIR001C Cytoplasmic RNA-binding protein genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
HAP3 YBL021C Subunit of the Hap2p/3p/4p/5p CCAAT-binding complex 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
ERG2 YMR202W C-8 sterol isomerase genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
COA4 YLR218C Twin Cx(9)C protein involved in cytochrome c oxidase organization 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
CYT1 YOR065W Cytochrome c1 genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
FMP45 YDL222C Integral membrane protein localized to mitochondria genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
RTC6 YPL183W-A Protein involved in translation genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
MOG1 YJR074W Conserved nuclear protein that interacts with GTP-Gsp1p genetic 2 2 2 Negative Genetic, Positive Genetic
LCB3 YJL134W Long-chain base-1-phosphate phosphatase genetic 2 2 2 Phenotypic Enhancement, Synthetic Growth Defect
NUT1 YGL151W Component of the RNA polymerase II mediator complex genetic 2 1 2 Negative Genetic, Negative Genetic
PUF6 YDR496C Pumilio-homology domain protein genetic 2 1 2 Negative Genetic, Negative Genetic
MMS2 YGL087C Ubiquitin-conjugating enzyme variant genetic 2 1 2 Negative Genetic, Negative Genetic
DON1 YDR273W Meiosis-specific component of the spindle pole body genetic 2 1 2 Negative Genetic, Negative Genetic
TRX1 YLR043C Cytoplasmic thioredoxin isoenzyme genetic 2 1 2 Negative Genetic, Negative Genetic
SRN2 YLR119W Component of the ESCRT-I complex genetic 2 1 2 Negative Genetic, Negative Genetic
CPR7 YJR032W Peptidyl-prolyl cis-trans isomerase (cyclophilin) genetic 2 1 2 Negative Genetic, Negative Genetic
PAH1 YMR165C Mg2+-dependent phosphatidate (PA) phosphatase genetic 2 1 2 Negative Genetic, Negative Genetic
HSP12 YFL014W Plasma membrane protein involved in maintaining membrane organization genetic 2 1 2 Negative Genetic, Negative Genetic
ANY1 YMR010W Protein involved in phospholipid flippase function genetic 2 1 2 Negative Genetic, Negative Genetic
RIM4 YHL024W Putative RNA-binding protein genetic 2 1 2 Negative Genetic, Negative Genetic
SKY1 YMR216C SR protein kinase (SRPK) genetic 2 1 2 Negative Genetic, Negative Genetic
AIM6 YDL237W Protein of unknown function genetic 2 1 2 Negative Genetic, Negative Genetic
SPO11 YHL022C Meiosis-specific protein required for meiotic recombination genetic 2 1 2 Negative Genetic, Negative Genetic
XPT1 YJR133W Xanthine-guanine phosphoribosyl transferase genetic 2 1 2 Negative Genetic, Negative Genetic
CCW14 YLR390W-A Covalently linked cell wall glycoprotein genetic 2 1 2 Negative Genetic, Negative Genetic
GMC2 YLR445W Protein involved in meiotic crossing over genetic 2 1 2 Negative Genetic, Negative Genetic
UBC13 YDR092W E2 ubiquitin-conjugating enzyme genetic 2 1 2 Negative Genetic, Negative Genetic
KCH1 YJR054W Potassium transporter that mediates K+ influx genetic 2 1 2 Negative Genetic, Negative Genetic
ANS1 YHR126C Putative GPI protein genetic 2 1 2 Negative Genetic, Negative Genetic
WHI4 YDL224C Putative RNA binding protein genetic 2 1 2 Negative Genetic, Negative Genetic
YGL235W YGL235W Putative protein of unknown function genetic 2 1 2 Negative Genetic, Negative Genetic
YKL222C YKL222C Protein of unknown function genetic 2 1 2 Negative Genetic, Negative Genetic
YLR460C YLR460C Member of the quinone oxidoreductase family genetic 2 1 2 Negative Genetic, Negative Genetic
PDC5 YLR134W Minor isoform of pyruvate decarboxylase genetic 2 1 1 Negative Genetic, Negative Genetic
RAD14 YMR201C Subunit of Nucleotide Excision Repair Factor 1 (NEF1) genetic 2 1 1 Negative Genetic, Negative Genetic
RPL22A YLR061W Ribosomal 60S subunit protein L22A genetic 2 1 1 Negative Genetic, Negative Genetic
RAD5 YLR032W DNA helicase/Ubiquitin ligase genetic 2 1 1 Negative Genetic, Negative Genetic
PET122 YER153C Mitochondrial translational activator specific for the COX3 mRNA genetic 2 1 1 Negative Genetic, Negative Genetic
IZH4 YOL101C Membrane protein involved in zinc ion homeostasis genetic 2 1 1 Negative Genetic, Negative Genetic
CSR1 YLR380W Phosphatidylinositol transfer protein genetic 2 1 1 Negative Genetic, Negative Genetic
TED1 YIL039W GPI-glycan remodelase genetic 2 1 1 Positive Genetic, Positive Genetic
RFU1 YLR073C Protein that inhibits Doa4p deubiquitinating activity genetic 2 1 1 Negative Genetic, Negative Genetic
QCR9 YGR183C Subunit 9 of ubiquinol cytochrome-c reductase (Complex III) genetic 2 1 1 Positive Genetic, Positive Genetic
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
YAP6 YDR259C Basic leucine zipper (bZIP) transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
UME6 YDR207C Rpd3L histone deacetylase complex subunit regulation 1 1 1 chromatin immunoprecipitation-chip evidence
AFT1 YGL071W Transcription factor involved in iron utilization and homeostasis regulation 1 1 1 DNA to cDNA expression microarray evidence
CEF1 YMR213W Essential splicing factor genetic 1 1 1 Negative Genetic
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
CDC55 YGL190C Regulatory subunit B of protein phosphatase 2A (PP2A) genetic 1 1 1 Positive Genetic
DOA1 YKL213C WD-repeat protein involved in ubiquitin-mediated protein degradation genetic 1 1 1 Negative Genetic
MRD1 YPR112C Essential conserved small ribosomal subunit (40s) synthesis factor genetic 1 1 1 Negative Genetic
LCB1 YMR296C Component of serine palmitoyltransferase genetic 1 1 1 Phenotypic Enhancement
IMG2 YCR071C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
FYV4 YHR059W Protein of unknown function genetic 1 1 1 Negative Genetic
RAD16 YBR114W Nucleotide excision repair (NER) protein genetic 1 1 1 Negative Genetic
RAM1 YDL090C Beta subunit of the CAAX farnesyltransferase (FTase) genetic 1 1 1 Positive Genetic
NAS6 YGR232W Evolutionarily conserved 19S regulatory particle assembly-chaperone genetic 1 1 1 Negative Genetic
SHE2 YKL130C RNA-binding protein that binds specific mRNAs and interacts with She3p genetic 1 1 1 Negative Genetic
SDS3 YIL084C Component of the Rpd3L histone deacetylase complex genetic 1 1 1 Positive Genetic
CDC25 YLR310C Membrane bound guanine nucleotide exchange factor genetic 1 1 1 Negative Genetic
ECM25 YJL201W Endocytic site protein required for stress-induced cell elongation genetic 1 1 1 Negative Genetic
NEM1 YHR004C Probable catalytic subunit of Nem1p-Spo7p phosphatase holoenzyme genetic 1 1 1 Negative Genetic
ROM2 YLR371W Guanine nucleotide exchange factor (GEF) for Rho1p and Rho2p genetic 1 1 1 Negative Genetic
TAF1 YGR274C TFIID subunit, involved in RNA pol II transcription initiation genetic 1 1 1 Synthetic Lethality
HSE1 YHL002W Subunit of the endosomal Vps27p-Hse1p complex genetic 1 1 1 Negative Genetic
ADO1 YJR105W Adenosine kinase genetic 1 1 1 Positive Genetic
FKH1 YIL131C Forkhead family transcription factor genetic 1 1 1 Positive Genetic
GET2 YER083C Subunit of the GET complex genetic 1 1 1 Negative Genetic
QCR2 YPR191W Subunit 2 of ubiquinol cytochrome-c reductase (Complex III) genetic 1 1 1 Negative Genetic
KNS1 YLL019C Protein kinase involved in negative regulation of PolIII transcription genetic 1 1 1 Positive Genetic
CDC60 YPL160W Cytosolic leucyl tRNA synthetase genetic 1 1 1 Negative Genetic
RVS167 YDR388W Calmodulin-binding actin-associated protein genetic 1 1 1 Positive Genetic
YPD1 YDL235C Osmotic stress-responsive phosphorelay intermediate sensor protein genetic 1 1 1 Positive Genetic
OMS1 YDR316W Protein integral to the mitochondrial membrane genetic 1 1 1 Negative Genetic
PAP2 YOL115W Non-canonical poly(A) polymerase genetic 1 1 1 Negative Genetic
NTA1 YJR062C Amidase genetic 1 1 1 Negative Genetic
IME2 YJL106W Serine/threonine protein kinase involved in activation of meiosis genetic 1 1 1 Negative Genetic
CDC43 YGL155W Beta subunit of geranylgeranyltransferase type I genetic 1 1 1 Positive Genetic
GNA1 YFL017C Glucosamine-6-phosphate acetyltransferase genetic 1 1 1 Negative Genetic
CWC24 YLR323C General splicing factor genetic 1 1 1 Negative Genetic
BAS1 YKR099W Myb-related transcription factor genetic 1 1 1 Negative Genetic
AIM18 YHR198C Protein of unknown function genetic 1 1 1 Negative Genetic
PIR5 YJL160C Putative protein of unknown function genetic 1 1 1 Negative Genetic
ASK10 YGR097W Regulator of the Fps1p glycerol channel genetic 1 1 1 Positive Genetic
SIW14 YNL032W Inositol phosphatase involved in inositol pyrophosphate metabolism genetic 1 1 1 Negative Genetic
SAC3 YDR159W mRNA export factor genetic 1 1 1 Negative Genetic
DAL81 YIR023W Positive regulator of genes in multiple nitrogen degradation pathways genetic 1 1 1 Positive Genetic
ELO2 YCR034W Fatty acid elongase, involved in sphingolipid biosynthesis genetic 1 1 1 Negative Genetic
MYO3 YKL129C One of two type I myosins genetic 1 1 1 Negative Genetic
VTI1 YMR197C Protein involved in cis-Golgi membrane traffic genetic 1 1 1 Negative Genetic
SIL1 YOL031C Nucleotide exchange factor for the ER lumenal Hsp70 chaperone Kar2p genetic 1 1 1 Negative Genetic
EMC1 YCL045C Member of conserved endoplasmic reticulum membrane complex genetic 1 1 1 Negative Genetic
YJR084W YJR084W Protein that forms a complex with Thp3p genetic 1 1 1 Positive Genetic
MAC1 YMR021C Copper-sensing transcription factor genetic 1 1 1 Negative Genetic
RPL27B YDR471W Ribosomal 60S subunit protein L27B genetic 1 1 1 Negative Genetic
OKP1 YGR179C Outer kinetochore protein required for accurate chromosome segregation genetic 1 1 1 Negative Genetic
ATP18 YML081C-A Subunit of the mitochondrial F1F0 ATP synthase genetic 1 1 1 Negative Genetic
AVT6 YER119C Vacuolar aspartate and glutamate exporter genetic 1 1 1 Positive Genetic
YDJ1 YNL064C Type I HSP40 co-chaperone genetic 1 1 1 Negative Genetic
UME6 YDR207C Rpd3L histone deacetylase complex subunit genetic 1 1 1 Negative Genetic
NKP2 YLR315W Central kinetochore protein and subunit of the Ctf19 complex genetic 1 1 1 Negative Genetic
SMT1 YJL147C Translational repressor of the mitochondrial ATP6/8 mRNA genetic 1 1 1 Negative Genetic
FMS1 YMR020W Polyamine oxidase genetic 1 1 1 Negative Genetic
MSB1 YOR188W Protein of unknown function genetic 1 1 1 Negative Genetic
DGR2 YKL121W Protein of unknown function genetic 1 1 1 Negative Genetic
COQ8 YGL119W ATPase required for ubiquinone biosynthesis and respiratory growth genetic 1 1 1 Negative Genetic
SET5 YHR207C Methyltransferase involved in methylation of histone H4 Lys5, -8, -12 genetic 1 1 1 Negative Genetic
RSM27 YGR215W Mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Positive Genetic
RSF1 YMR030W Protein required for respiratory growth genetic 1 1 1 Negative Genetic
MET7 YOR241W Folylpolyglutamate synthetase genetic 1 1 1 Positive Genetic
SUR7 YML052W Plasma membrane protein, component of eisosomes genetic 1 1 1 Negative Genetic
SCS7 YMR272C Sphingolipid alpha-hydroxylase genetic 1 1 1 Negative Genetic
SIC1 YLR079W Cyclin-dependent kinase inhibitor (CKI) genetic 1 1 1 Positive Genetic
COX7 YMR256C Subunit VII of cytochrome c oxidase (Complex IV) genetic 1 1 1 Negative Genetic
CEM1 YER061C Mitochondrial beta-keto-acyl synthase genetic 1 1 1 Negative Genetic
SFB3 YHR098C Component of the Sec23p-Sfb3p heterodimer of the COPII vesicle coat genetic 1 1 1 Negative Genetic
COX23 YHR116W Protein that functions in mitochondrial copper homeostasis genetic 1 1 1 Negative Genetic
AGA2 YGL032C Adhesion subunit of a-agglutinin of a-cells genetic 1 1 1 Negative Genetic
COX12 YLR038C Subunit VIb of cytochrome c oxidase genetic 1 1 1 Negative Genetic
MTO1 YGL236C Mitochondrial protein genetic 1 1 1 Negative Genetic
EMC10 YDR056C Putative protein of unknown function genetic 1 1 1 Negative Genetic
MRM2 YGL136C Mitochondrial 2' O-ribose methyltransferase genetic 1 1 1 Positive Genetic
LOH1 YJL038C Protein involved in outer spore wall assembly genetic 1 1 1 Negative Genetic
CIT3 YPR001W Dual specificity mitochondrial citrate and methylcitrate synthase genetic 1 1 1 Positive Genetic
ECM32 YER176W DNA dependent ATPase/DNA helicase genetic 1 1 1 Negative Genetic
VPS9 YML097C Guanine nucleotide exchange factor (GEF) and ubiquitin receptor genetic 1 1 1 Negative Genetic
YKE2 YLR200W Subunit of the heterohexameric Gim/prefoldin protein complex genetic 1 1 1 Positive Genetic
PHM6 YDR281C Protein of unknown function genetic 1 1 1 Negative Genetic
VMS1 YDR049W Peptidyl-tRNA hydrolase that releases stalled peptides from ribosomes, genetic 1 1 1 Negative Genetic
MNE1 YOR350C Protein involved in splicing Group I aI5-beta intron from COX1 mRNA genetic 1 1 1 Positive Genetic
VPS70 YJR126C Protein of unknown function involved in vacuolar protein sorting genetic 1 1 1 Negative Genetic
WHI2 YOR043W Negative regulator of TORC1 in response to limiting leucine genetic 1 1 1 Negative Genetic
THI3 YDL080C Regulatory protein that binds Pdc2p and Thi2p transcription factors genetic 1 1 1 Negative Genetic
YIL152W YIL152W Putative protein of unknown function genetic 1 1 1 Negative Genetic
YGR237C YGR237C Putative protein of unknown function genetic 1 1 1 Negative Genetic
YJL163C YJL163C Putative protein of unknown function genetic 1 1 1 Negative Genetic
YKL050C YKL050C Protein of unknown function genetic 1 1 1 Negative Genetic
YLR053C YLR053C Putative protein of unknown function genetic 1 1 1 Positive Genetic
YBR096W YBR096W Putative protein of unknown function genetic 1 1 1 Positive Genetic