Standard name Systematic name Name description Description
PRP39 YML046W U1 snRNP protein involved in splicing U1 snRNP protein involved in splicing; contains multiple tetriatricopeptide repeats
Visualize the interactome of PRP39
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
Mito 0.170 NaN NaN
Nucleolus 0.144 0.051 NaN
Nucleus 0.948 0.938 0.905

GFP localization & abundance

GFP localization GFP abundance
nucleus 4460

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
PRP39 1 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
MUD1 YBR119W U1 snRNP A protein physical 7 3 6 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Reconstituted Complex, Co-crystal Structure
NAM8 YHR086W RNA binding protein, component of the U1 snRNP protein physical 5 1 5 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
SNP1 YIL061C Component of U1 snRNP required for mRNA splicing via spliceosome physical 4 2 4 Affinity Capture-MS, Affinity Capture-Western, Affinity Capture-MS, Affinity Capture-MS
SNU71 YGR013W Component of U1 snRNP required for mRNA splicing via spliceosome physical 4 1 4 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
MUD2 YKL074C Protein involved in early pre-mRNA splicing physical 3 3 3 Two-hybrid, Affinity Capture-MS, Affinity Capture-Western
CBC2 YPL178W Small subunit of the heterodimeric cap binding complex with Sto1p physical 3 1 3 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
PRP40 YKL012W U1 snRNP protein involved in splicing physical 3 1 3 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
SNU56 YDR240C Component of U1 snRNP required for mRNA splicing via spliceosome physical 3 1 3 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
YHC1 YLR298C Component of the U1 snRNP complex required for pre-mRNA splicing physical 3 1 3 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
PRP8 YHR165C Component of U4/U6-U5 snRNP complex physical 2 2 2 Two-hybrid, Reconstituted Complex
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 2 2 2 Synthetic Lethality, Positive Genetic
MSL5 YLR116W Component of commitment complex physical 2 2 2 Two-hybrid, Affinity Capture-MS
SMD1 YGR074W Core Sm protein Sm D1 physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
SMX3 YPR182W Core Sm protein Sm F physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
PRP42 YDR235W U1 snRNP protein involved in splicing physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
SMB1 YER029C Core Sm protein Sm B physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
LUC7 YDL087C Essential protein associated with the U1 snRNP complex physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
LEA1 YPL213W Component of U2 snRNP complex physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
YHC1 YLR298C Component of the U1 snRNP complex required for pre-mRNA splicing genetic 2 1 1 Negative Genetic, Negative Genetic
MUD2 YKL074C Protein involved in early pre-mRNA splicing genetic 2 1 1 Negative Genetic, Negative Genetic
MSL5 YLR116W Component of commitment complex genetic 2 1 1 Negative Genetic, Negative Genetic
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
STE12 YHR084W Transcription factor that is activated by a MAPK signaling cascade regulation 1 1 1 chromatin immunoprecipitation-chip evidence
RGR1 YLR071C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC73 YLR418C Component of the Paf1p complex genetic 1 1 1 Synthetic Lethality
NOP2 YNL061W rRNA m5C methyltransferase genetic 1 1 1 Negative Genetic
PRP19 YLL036C Splicing factor associated with the spliceosome physical 1 1 1 Co-purification
PRP19 YLL036C Splicing factor associated with the spliceosome genetic 1 1 1 Negative Genetic
BRR2 YER172C RNA-dependent ATPase RNA helicase (DEIH box) physical 1 1 1 Affinity Capture-MS
LSM1 YJL124C Lsm (Like Sm) protein genetic 1 1 1 Negative Genetic
PAT1 YCR077C Deadenylation-dependent mRNA-decapping factor genetic 1 1 1 Negative Genetic
LSM6 YDR378C Lsm (Like Sm) protein genetic 1 1 1 Negative Genetic
MED4 YOR174W Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Negative Genetic
MUD1 YBR119W U1 snRNP A protein genetic 1 1 1 Negative Genetic
SNU56 YDR240C Component of U1 snRNP required for mRNA splicing via spliceosome genetic 1 1 1 Negative Genetic
SNU71 YGR013W Component of U1 snRNP required for mRNA splicing via spliceosome genetic 1 1 1 Negative Genetic
PRP42 YDR235W U1 snRNP protein involved in splicing genetic 1 1 1 Negative Genetic
SMD3 YLR147C Core Sm protein Sm D3 physical 1 1 1 Affinity Capture-MS
STO1 YMR125W Large subunit of the nuclear mRNA cap-binding protein complex physical 1 1 1 Affinity Capture-MS
SNU66 YOR308C Component of the U4/U6.U5 snRNP complex physical 1 1 1 Affinity Capture-MS
SNU66 YOR308C Component of the U4/U6.U5 snRNP complex genetic 1 1 1 Negative Genetic
VAM6 YDL077C Guanine nucleotide exchange factor for the GTPase Gtr1p physical 1 1 1 Affinity Capture-MS
UBC4 YBR082C Ubiquitin-conjugating enzyme (E2) physical 1 1 1 Protein-RNA
PRP39 YML046W U1 snRNP protein involved in splicing physical 1 1 1 Affinity Capture-MS
PUB1 YNL016W Poly (A)+ RNA-binding protein physical 1 1 1 Affinity Capture-MS
SPP382 YLR424W Essential protein that forms a dimer with Ntr2p genetic 1 1 1 Dosage Lethality
TTI1 YKL033W Subunit of the ASTRA complex, involved in chromatin remodeling genetic 1 1 1 Negative Genetic
SEC17 YBL050W Alpha-SNAP cochaperone genetic 1 1 1 Negative Genetic
RPO21 YDL140C RNA polymerase II largest subunit B220 genetic 1 1 1 Negative Genetic
RPC11 YDR045C RNA polymerase III subunit C11 genetic 1 1 1 Negative Genetic
RRP1 YDR087C Essential evolutionarily conserved nucleolar protein genetic 1 1 1 Negative Genetic
SAD1 YFR005C Conserved zinc-finger domain protein involved in pre-mRNA splicing genetic 1 1 1 Negative Genetic
SEC27 YGL137W Essential beta'-coat protein of the COPI coatomer genetic 1 1 1 Negative Genetic
RRP4 YHR069C Exosome non-catalytic core component genetic 1 1 1 Negative Genetic
YJU2 YKL095W Essential protein required for pre-mRNA splicing genetic 1 1 1 Negative Genetic
SNU114 YKL173W GTPase component of U5 snRNP involved in mRNA splicing via spliceosome genetic 1 1 1 Negative Genetic
YKT6 YKL196C Vesicle membrane protein (v-SNARE) with acyltransferase activity genetic 1 1 1 Negative Genetic
RGR1 YLR071C Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Negative Genetic
SEC22 YLR268W R-SNARE protein genetic 1 1 1 Negative Genetic
TAD3 YLR316C Subunit of tRNA-specific adenosine-34 deaminase genetic 1 1 1 Negative Genetic
RPO31 YOR116C RNA polymerase III largest subunit C160 genetic 1 1 1 Negative Genetic
RPA190 YOR341W RNA polymerase I largest subunit A190 genetic 1 1 1 Negative Genetic
RDS3 YPR094W Component of the SF3b subcomplex of the U2 snRNP genetic 1 1 1 Negative Genetic
PYC2 YBR218C Pyruvate carboxylase isoform genetic 1 1 1 Negative Genetic
SLX5 YDL013W Subunit of the Slx5-Slx8 SUMO-targeted Ub ligase (STUbL) complex genetic 1 1 1 Negative Genetic
RPS29B YDL061C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPA14 YDR156W RNA polymerase I subunit A14 genetic 1 1 1 Negative Genetic
RTT103 YDR289C Protein involved in transcription termination by RNA polymerase II genetic 1 1 1 Negative Genetic
RPS24A YER074W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
PUF4 YGL014W Member of the PUF protein family genetic 1 1 1 Negative Genetic
XRN1 YGL173C Evolutionarily-conserved 5'-3' exonuclease genetic 1 1 1 Negative Genetic
RPS21B YJL136C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPL14A YKL006W Ribosomal 60S subunit protein L14A genetic 1 1 1 Negative Genetic
YET1 YKL065C Endoplasmic reticulum transmembrane protein genetic 1 1 1 Negative Genetic
SAC1 YKL212W Phosphatidylinositol phosphate phosphatase genetic 1 1 1 Negative Genetic
RPS29A YLR388W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPL6B YLR448W Ribosomal 60S subunit protein L6B genetic 1 1 1 Negative Genetic
YNL140C YNL140C Protein of unknown function genetic 1 1 1 Negative Genetic
SWM2 YNR004W Protein with a role in snRNA and snoRNA cap trimethylation genetic 1 1 1 Negative Genetic
RPS30B YOR182C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
TGS1 YPL157W Trimethyl guanosine synthase, conserved nucleolar methyl transferase genetic 1 1 1 Negative Genetic
UBA3 YPR066W Protein that activates Rub1p (NEDD8) before neddylation genetic 1 1 1 Negative Genetic
SPE3 YPR069C Spermidine synthase genetic 1 1 1 Negative Genetic
YDL199C YDL199C Putative transporter genetic 1 1 1 Negative Genetic
YEL076C YEL076C Putative protein of unknown function genetic 1 1 1 Negative Genetic
YHR213W-B YHR213W-B Pseudogenic fragment with similarity to flocculins genetic 1 1 1 Negative Genetic
TDA5 YLR426W Putative protein of unknown function genetic 1 1 1 Negative Genetic
VPS17 YOR132W Subunit of the membrane-associated retromer complex genetic 1 1 1 Negative Genetic
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
BET3 YKR068C Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Negative Genetic
BUD31 YCR063W Component of the SF3b subcomplex of the U2 snRNP 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
DCP2 YNL118C Catalytic subunit of Dcp1p-Dcp2p decapping enzyme complex genetic 1 1 1 Negative Genetic
FPR1 YNL135C Peptidyl-prolyl cis-trans isomerase (PPIase) genetic 1 1 1 Negative Genetic
HHF1 YBR009C Histone H4 physical 1 1 1 Affinity Capture-MS
HHF2 YNL030W Histone H4 physical 1 1 1 Affinity Capture-MS
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
CRM1 YGR218W Nuclear export factor, exportin physical 1 1 1 Affinity Capture-MS
LCB2 YDR062W Component of serine palmitoyltransferase genetic 1 1 1 Negative Genetic
LSM2 YBL026W Lsm (Like Sm) protein genetic 1 1 1 Negative Genetic
LSM7 YNL147W Lsm (Like Sm) protein genetic 1 1 1 Negative Genetic
LUC7 YDL087C Essential protein associated with the U1 snRNP complex genetic 1 1 1 Negative Genetic
MAL12 YGR292W Maltase (alpha-D-glucosidase) genetic 1 1 1 Negative Genetic
COG3 YER157W Essential component of the conserved oligomeric Golgi complex genetic 1 1 1 Negative Genetic
CMD1 YBR109C Calmodulin genetic 1 1 1 Negative Genetic
NAM8 YHR086W RNA binding protein, component of the U1 snRNP protein genetic 1 1 1 Negative Genetic
PRP28 YDR243C Pre-mRNA splicing factor genetic 1 1 1 Negative Genetic
LEA1 YPL213W Component of U2 snRNP complex genetic 1 1 1 Negative Genetic
PHO23 YNL097C Component of the Rpd3L histone deacetylase complex genetic 1 1 1 Negative Genetic
OPI1 YHL020C Transcriptional regulator of a variety of genes genetic 1 1 1 Negative Genetic
MNN10 YDR245W Subunit of a Golgi mannosyltransferase complex genetic 1 1 1 Positive Genetic
PRP11 YDL043C Subunit of the SF3a splicing factor complex genetic 1 1 1 Negative Genetic
PRP38 YGR075C Unique component of the U4/U6.U5 tri-snRNP particle genetic 1 1 1 Dosage Lethality
CDC20 YGL116W Activator of anaphase-promoting complex/cyclosome (APC/C) genetic 1 1 1 Negative Genetic
HIR2 YOR038C Subunit of HIR nucleosome assembly complex genetic 1 1 1 Negative Genetic
HHT1 YBR010W Histone H3 physical 1 1 1 Affinity Capture-MS
DIA2 YOR080W Origin-binding F-box protein genetic 1 1 1 Negative Genetic
HOM2 YDR158W Aspartic beta semi-aldehyde dehydrogenase genetic 1 1 1 Negative Genetic
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
ISY1 YJR050W Member of the NineTeen Complex (NTC) physical 1 1 1 Two-hybrid
MGL2 YMR210W Monoacylglycerol and triacylglycerol lipase genetic 1 1 1 Negative Genetic
CEP3 YMR168C Essential kinetochore protein genetic 1 1 1 Negative Genetic
ELP4 YPL101W Subunit of hexameric RecA-like ATPase Elp456 Elongator subcomplex genetic 1 1 1 Positive Genetic
BUB1 YGR188C Protein kinase involved in the cell cycle checkpoint into anaphase genetic 1 1 1 Synthetic Lethality
GOS1 YHL031C v-SNARE protein involved in Golgi transport genetic 1 1 1 Negative Genetic
HMT1 YBR034C Nuclear SAM-dependent mono- and asymmetric methyltransferase genetic 1 1 1 Negative Genetic
HHT2 YNL031C Histone H3 physical 1 1 1 Affinity Capture-MS
BTS1 YPL069C Geranylgeranyl diphosphate synthase (GGPPS) genetic 1 1 1 Negative Genetic
ORC6 YHR118C Subunit of the origin recognition complex (ORC) genetic 1 1 1 Negative Genetic
ADE16 YLR028C Enzyme of 'de novo' purine biosynthesis genetic 1 1 1 Negative Genetic
IDP3 YNL009W Peroxisomal NADP-dependent isocitrate dehydrogenase genetic 1 1 1 Negative Genetic
APJ1 YNL077W Hsp40 chaperone with a role in SUMO-mediated protein degradation physical 1 1 1 Affinity Capture-MS
GPI19 YDR437W Subunit of GPI-GlcNAc transferase involved in synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
MSC3 YLR219W Protein of unknown function genetic 1 1 1 Negative Genetic
KRE9 YJL174W Glycoprotein involved in cell wall beta-glucan assembly genetic 1 1 1 Negative Genetic
GRX6 YDL010W Cis-Golgi localized monothiol glutaredoxin, binds Fe-S cluster genetic 1 1 1 Negative Genetic
MCH4 YOL119C Protein with similarity to mammalian monocarboxylate permeases genetic 1 1 1 Negative Genetic
GPI15 YNL038W Protein involved in the synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
CDC1 YDR182W Putative mannose-ethanolamine phosphate phosphodiesterase genetic 1 1 1 Negative Genetic
DGK1 YOR311C Diacylglycerol kinase genetic 1 1 1 Negative Genetic
DBR1 YKL149C RNA lariat debranching enzyme genetic 1 1 1 Negative Genetic
ADF1 YCL058W-A Transcriptional repressor encoded by the FYV5 antisense strand genetic 1 1 1 Negative Genetic
MAN2 YNR073C Mannitol dehydrogenase genetic 1 1 1 Negative Genetic