Standard name Systematic name Name description Description
CPT1 YNL130C Cholinephosphotransferase Cholinephosphotransferase; required for phosphatidylcholine biosynthesis and for inositol-dependent regulation of EPT1 transcription; CPT1 has a paralog, EPT1, that arose from the whole genome duplication
Visualize the interactome of CPT1
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 0.263 0.673 0.580
ER 0.368 0.145 0.250
Endosome 0.053 NaN NaN
Vac/Vac Memb 0.421 0.236 0.229

GFP localization & abundance

GFP localization GFP abundance
punctate composite 981

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
CPT1 2 0 0 0 0

Enzyme information

Catalyzed reactions in Yeast8
r_2529 (cholinephosphotransferase (1-16:1, 2-16:1), ER membrane), r_2533 (cholinephosphotransferase (1-16:1, 2-18:1), ER membrane), r_2535 (cholinephosphotransferase (1-18:1, 2-18:1), ER membrane), r_2532 (cholinephosphotransferase (1-16:0, 2-18:1), ER membrane), r_2528 (cholinephosphotransferase (1-16:0, 2-16:1), ER membrane), r_2530 (cholinephosphotransferase (1-18:0, 2-16:1), ER membrane), r_2531 (cholinephosphotransferase (1-18:1, 2-16:1), ER membrane), r_2534 (cholinephosphotransferase (1-18:0, 2-18:1), ER membrane)

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
ARC15 YIL062C Subunit of the ARP2/3 complex genetic 2 1 2 Negative Genetic, Negative Genetic
EPT1 YHR123W sn-1,2-diacylglycerol ethanolamine- and cholinephosphotranferase physical 2 1 2 PCA, PCA
PMC1 YGL006W Vacuolar Ca2+ ATPase involved in depleting cytosol of Ca2+ ions genetic 2 1 2 Negative Genetic, Negative Genetic
NMD2 YHR077C Protein involved in the nonsense-mediated mRNA decay (NMD) pathway genetic 2 1 2 Negative Genetic, Negative Genetic
HIR3 YJR140C Subunit of the HIR complex genetic 2 1 2 Negative Genetic, Negative Genetic
FAR10 YLR238W Protein involved in recovery from arrest in response to pheromone genetic 2 1 2 Negative Genetic, Negative Genetic
ERR1 YOR393W Putative phosphopyruvate hydratase genetic 2 1 2 Negative Genetic, Negative Genetic
SEC22 YLR268W R-SNARE protein genetic 2 1 1 Negative Genetic, Negative Genetic
ILM1 YJR118C Protein of unknown function genetic 2 1 1 Positive Genetic, Positive Genetic
HOF1 YMR032W F-BAR protein that regulates actin cytoskeleton organization genetic 2 1 1 Positive Genetic, Positive Genetic
RTG1 YOL067C Transcription factor (bHLH) involved in interorganelle communication genetic 2 1 1 Negative Genetic, Negative Genetic
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 ChEC-Seq experiments
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
RFX1 YLR176C Major transcriptional repressor of DNA-damage-regulated genes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPT10 YJL127C Histone H3 acetylase with a role in transcriptional regulation regulation 1 1 1 quantitative reverse transcription polymerase chain reaction evidence
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SUA7 YPR086W Transcription factor TFIIB regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CKB1 YGL019W Beta regulatory subunit of casein kinase 2 (CK2) genetic 1 1 1 Negative Genetic
BRR2 YER172C RNA-dependent ATPase RNA helicase (DEIH box) genetic 1 1 1 Positive Genetic
BRE1 YDL074C E3 ubiquitin ligase genetic 1 1 1 Negative Genetic
AAR2 YBL074C Component of the U5 snRNP complex genetic 1 1 1 Positive Genetic
CDC3 YLR314C Component of the septin ring that is required for cytokinesis genetic 1 1 1 Negative Genetic
CLP1 YOR250C Component of the cleavage and polyadenylation factor I (CF I) genetic 1 1 1 Positive Genetic
COG3 YER157W Essential component of the conserved oligomeric Golgi complex genetic 1 1 1 Negative Genetic
BCY1 YIL033C Regulatory subunit of the cyclic AMP-dependent protein kinase (PKA) genetic 1 1 1 Positive Genetic
CDC4 YFL009W F-box protein required for both the G1/S and G2/M phase transitions genetic 1 1 1 Negative Genetic
BUD9 YGR041W Protein involved in bud-site selection genetic 1 1 1 Positive Genetic
BIM1 YER016W Microtubule plus end-tracking protein genetic 1 1 1 Negative Genetic
BNI4 YNL233W Targeting subunit for Glc7p protein phosphatase genetic 1 1 1 Negative Genetic
ASK10 YGR097W Regulator of the Fps1p glycerol channel genetic 1 1 1 Positive Genetic
ERP1 YAR002C-A Member of the p24 family involved in ER to Golgi transport physical 1 1 1 PCA
ERG11 YHR007C Lanosterol 14-alpha-demethylase physical 1 1 1 PCA
ERV25 YML012W Member of the p24 family involved in ER to Golgi transport physical 1 1 1 PCA
PPZ1 YML016C Serine/threonine protein phosphatase Z, isoform of Ppz2p physical 1 1 1 PCA
SWP1 YMR149W Delta subunit of the oligosaccharyl transferase glycoprotein complex physical 1 1 1 PCA
RBD2 YPL246C Possible rhomboid protease physical 1 1 1 PCA
CPT1 YNL130C Cholinephosphotransferase physical 1 1 1 PCA
ERP2 YAL007C Member of the p24 family involved in ER to Golgi transport physical 1 1 1 PCA
SND3 YBR106W Involved in SRP-independent protein targeting to the ER physical 1 1 1 PCA
IFA38 YBR159W Microsomal beta-keto-reductase physical 1 1 1 PCA
HVG1 YER039C Protein of unknown function physical 1 1 1 PCA
EMP24 YGL200C Component of the p24 complex physical 1 1 1 PCA
ERP5 YHR110W Protein with similarity to Emp24p and Erv25p physical 1 1 1 PCA
POR2 YIL114C Putative mitochondrial porin (voltage-dependent anion channel) physical 1 1 1 PCA
ESBP6 YNL125C Protein with similarity to monocarboxylate permeases physical 1 1 1 PCA
ERP4 YOR016C Member of the p24 family involved in ER to Golgi transport physical 1 1 1 PCA
SLF1 YDR515W RNA binding protein that associates with polysomes physical 1 1 1 Affinity Capture-RNA
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
SEC14 YMR079W Phosphatidylinositol/phosphatidylcholine transfer protein genetic 1 1 1 Synthetic Rescue
MAK16 YAL025C Essential nuclear protein genetic 1 1 1 Negative Genetic
RIP1 YEL024W Ubiquinol-cytochrome-c reductase genetic 1 1 1 Negative Genetic
HXT10 YFL011W Hexose transporter genetic 1 1 1 Positive Genetic
SHY1 YGR112W Mitochondrial inner membrane protein required for complex IV assembly genetic 1 1 1 Negative Genetic
ENO2 YHR174W Enolase II, a phosphopyruvate hydratase genetic 1 1 1 Negative Genetic
MMF1 YIL051C Mitochondrial protein required for transamination of isoleucine genetic 1 1 1 Negative Genetic
MPE1 YKL059C Subunit of CPF cleavage and polyadenylation factor and E3 Ub-ligase genetic 1 1 1 Negative Genetic
NUP133 YKR082W Subunit of Nup84p subcomplex of nuclear pore complex (NPC) genetic 1 1 1 Negative Genetic
GIM5 YML094W Subunit of the heterohexameric cochaperone prefoldin complex genetic 1 1 1 Positive Genetic
IRC15 YPL017C Microtubule associated protein genetic 1 1 1 Negative Genetic
LEU5 YHR002W Mitochondrial carrier protein genetic 1 1 1 Positive Genetic
ILV3 YJR016C Dihydroxyacid dehydratase genetic 1 1 1 Negative Genetic
PHO23 YNL097C Component of the Rpd3L histone deacetylase complex genetic 1 1 1 Negative Genetic
RTT106 YNL206C Histone chaperone genetic 1 1 1 Negative Genetic
TAF1 YGR274C TFIID subunit, involved in RNA pol II transcription initiation genetic 1 1 1 Synthetic Lethality
OPI3 YJR073C Methylene-fatty-acyl-phospholipid synthase genetic 1 1 1 Negative Genetic
IPP1 YBR011C Cytoplasmic inorganic pyrophosphatase (PPase) genetic 1 1 1 Positive Genetic
SMD2 YLR275W Core Sm protein Sm D2 genetic 1 1 1 Positive Genetic
YLL006W-A YLL006W-A Putative protein of unknown function genetic 1 1 1 Positive Genetic
SRT1 YMR101C Forms the dehydrodolichyl diphosphate synthase (DDS) complex with NUS1 genetic 1 1 1 Positive Genetic
MAK5 YBR142W Essential nucleolar protein genetic 1 1 1 Negative Genetic
SCM3 YDL139C Nonhistone component of centromeric chromatin genetic 1 1 1 Negative Genetic
PSF1 YDR013W Subunit of the GINS complex (Sld5p, Psf1p, Psf2p, Psf3p) genetic 1 1 1 Negative Genetic
SLU7 YDR088C RNA splicing factor genetic 1 1 1 Negative Genetic
SEC26 YDR238C Essential beta-coat protein of the COPI coatomer genetic 1 1 1 Negative Genetic
SMC1 YFL008W Subunit of the multiprotein cohesin complex genetic 1 1 1 Negative Genetic
TFG1 YGR186W TFIIF (Transcription Factor II) largest subunit genetic 1 1 1 Negative Genetic
YHR020W YHR020W Prolyl-tRNA synthetase genetic 1 1 1 Negative Genetic
ERG7 YHR072W Lanosterol synthase genetic 1 1 1 Negative Genetic
FIP1 YJR093C Subunit of cleavage polyadenylation factor (CPF) genetic 1 1 1 Negative Genetic
YKT6 YKL196C Vesicle membrane protein (v-SNARE) with acyltransferase activity genetic 1 1 1 Negative Genetic
SOF1 YLL011W Protein required for biogenesis of 40S (small) ribosomal subunit genetic 1 1 1 Negative Genetic
SMC4 YLR086W Subunit of the condensin complex genetic 1 1 1 Negative Genetic
UTP15 YMR093W Nucleolar protein genetic 1 1 1 Negative Genetic
VTI1 YMR197C Protein involved in cis-Golgi membrane traffic genetic 1 1 1 Negative Genetic
PRP24 YMR268C Splicing factor that reanneals snRNPs during spliceosome recycling genetic 1 1 1 Negative Genetic
YAR029W YAR029W Member of DUP240 gene family but contains no transmembrane domains genetic 1 1 1 Negative Genetic
MIC12 YBR262C Component of the MICOS complex genetic 1 1 1 Negative Genetic
MAL33 YBR297W MAL-activator protein genetic 1 1 1 Negative Genetic
TMA64 YDR117C Protein of unknown function that associates with ribosomes genetic 1 1 1 Negative Genetic
SWP82 YFL049W Member of the SWI/SNF chromatin remodeling complex genetic 1 1 1 Negative Genetic
MIN10 YFR032C-B Mitochondrial protein of unknown function genetic 1 1 1 Negative Genetic
NPR3 YHL023C Subunit of the Iml1p/SEACIT complex genetic 1 1 1 Negative Genetic
OCA5 YHL029C Cytoplasmic protein required for replication of Brome mosaic virus genetic 1 1 1 Negative Genetic
SEC28 YIL076W Epsilon-COP subunit of the coatomer genetic 1 1 1 Negative Genetic
ESL1 YIL151C hEST1A/B (SMG5/6)-like protein genetic 1 1 1 Negative Genetic
YJL107C YJL107C Putative protein of unknown function genetic 1 1 1 Negative Genetic
TMH11 YJR085C Mitochondrial protein of unknown function genetic 1 1 1 Negative Genetic
HSL1 YKL101W Nim1p-related protein kinase genetic 1 1 1 Negative Genetic
PSR2 YLR019W Putative plasma membrane phosphatase genetic 1 1 1 Negative Genetic
PEX9 YMR018W Peroxisomal membrane signal receptor for peroxisomal matrix proteins genetic 1 1 1 Negative Genetic
FMT1 YBL013W Methionyl-tRNA formyltransferase genetic 1 1 1 Negative Genetic
MNN2 YBR015C Alpha-1,2-mannosyltransferase genetic 1 1 1 Negative Genetic
RVS167 YDR388W Calmodulin-binding actin-associated protein genetic 1 1 1 Negative Genetic
SRY1 YKL218C 3-hydroxyaspartate dehydratase genetic 1 1 1 Negative Genetic
VPS51 YKR020W Component of the GARP (Golgi-associated retrograde protein) complex genetic 1 1 1 Negative Genetic
RAD14 YMR201C Subunit of Nucleotide Excision Repair Factor 1 (NEF1) genetic 1 1 1 Negative Genetic
RPS10A YOR293W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
YME1 YPR024W Catalytic subunit of i-AAA protease complex genetic 1 1 1 Negative Genetic
IZH2 YOL002C Plasma membrane receptor for plant antifungal osmotin genetic 1 1 1 Negative Genetic
LDS2 YOL047C Protein Involved in spore wall assembly genetic 1 1 1 Negative Genetic
IRC23 YOR044W Protein of unknown function involved in multidrug resistance genetic 1 1 1 Negative Genetic
TRM44 YPL030W tRNA(Ser) Um(44) 2'-O-methyltransferase genetic 1 1 1 Negative Genetic
YPL039W YPL039W Putative protein of unknown function genetic 1 1 1 Negative Genetic
UBP16 YPL072W Deubiquitinating enzyme anchored to the outer mitochondrial membrane genetic 1 1 1 Negative Genetic
SVS1 YPL163C Cell wall and vacuolar protein genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Negative Genetic
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Negative Genetic
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
CNN1 YFR046C Kinetochore protein genetic 1 1 1 Negative Genetic
AGP2 YBR132C Plasma membrane regulator of polyamine and carnitine transport genetic 1 1 1 Negative Genetic
ANT1 YPR128C Peroxisomal adenine nucleotide transporter genetic 1 1 1 Negative Genetic
AHK1 YDL073W Scaffold protein in the HKR1 sub-branch of the Hog1p-signaling pathway genetic 1 1 1 Negative Genetic
ALG13 YGL047W Catalytic component of UDP-GlcNAc transferase genetic 1 1 1 Negative Genetic
CDC50 YCR094W Endosomal protein that interacts with phospholipid flippase Drs2p genetic 1 1 1 Negative Genetic
COS1 YNL336W Endosomal protein involved in turnover of plasma membrane proteins physical 1 1 1 PCA
COS8 YHL048W Endosomal protein involved in turnover of plasma membrane proteins physical 1 1 1 PCA
AAD15 YOL165C Putative aryl-alcohol dehydrogenase genetic 1 1 1 Negative Genetic
COS6 YGR295C Endosomal protein involved in turnover of plasma membrane proteins physical 1 1 1 PCA
ALG8 YOR067C Glucosyl transferase physical 1 1 1 PCA