Standard name Systematic name Name description Description
PRP38 YGR075C Unique component of the U4/U6.U5 tri-snRNP particle Unique component of the U4/U6.U5 tri-snRNP particle; tri-snRNP is required for conformational changes which result in the catalytic activation of the spliceosome; dispensable for spliceosome assembly
Visualize the interactome of PRP38
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
Nucleus 1.0 0.922 0.95
Mito NaN 0.054 NaN
Vac/Vac Memb NaN 0.054 NaN

GFP localization & abundance

GFP localization GFP abundance
nucleus 2380

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
PRP38 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
SPP381 YBR152W mRNA splicing factor, component of U4/U6.U5 tri-snRNP physical 6 3 6 Affinity Capture-MS, Two-hybrid, Affinity Capture-MS, Affinity Capture-MS, Two-hybrid, Reconstituted Complex
BRR2 YER172C RNA-dependent ATPase RNA helicase (DEIH box) physical 5 3 5 Affinity Capture-MS, Co-purification, Co-purification, Affinity Capture-Western, Affinity Capture-MS
SPP381 YBR152W mRNA splicing factor, component of U4/U6.U5 tri-snRNP genetic 4 2 3 Dosage Rescue, Dosage Rescue, Negative Genetic, Negative Genetic
SPP382 YLR424W Essential protein that forms a dimer with Ntr2p genetic 4 3 2 Synthetic Rescue, Synthetic Rescue, Dosage Lethality, Synthetic Lethality
SNU23 YDL098C Component of the U4/U6.U5 snRNP complex physical 3 3 3 Two-hybrid, Affinity Capture-MS, Reconstituted Complex
CDC40 YDR364C Pre-mRNA splicing factor genetic 2 2 2 Synthetic Lethality, Synthetic Growth Defect
PRP43 YGL120C RNA helicase in the DEAH-box family genetic 2 2 2 Synthetic Rescue, Dosage Lethality
PRP28 YDR243C Pre-mRNA splicing factor genetic 2 1 1 Negative Genetic, Negative Genetic
BRR1 YPR057W snRNP protein component of spliceosomal snRNPs genetic 2 1 1 Negative Genetic, Negative Genetic
SNU23 YDL098C Component of the U4/U6.U5 snRNP complex genetic 2 1 1 Negative Genetic, Negative Genetic
SNU66 YOR308C Component of the U4/U6.U5 snRNP complex genetic 2 1 1 Negative Genetic, Negative Genetic
SAD1 YFR005C Conserved zinc-finger domain protein involved in pre-mRNA splicing genetic 2 1 1 Negative Genetic, Negative Genetic
YHC1 YLR298C Component of the U1 snRNP complex required for pre-mRNA splicing genetic 2 1 1 Negative Genetic, Negative Genetic
SWM2 YNR004W Protein with a role in snRNA and snoRNA cap trimethylation genetic 2 1 1 Negative Genetic, Negative Genetic
TGS1 YPL157W Trimethyl guanosine synthase, conserved nucleolar methyl transferase 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
RFX1 YLR176C Major transcriptional repressor of DNA-damage-regulated genes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
UGA3 YDL170W Transcriptional activator for GABA-dependent induction of GABA genes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
DAL82 YNL314W Positive regulator of allophanate inducible genes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC73 YLR418C Component of the Paf1p complex genetic 1 1 1 Synthetic Lethality
CLF1 YLR117C Member of the NineTeen Complex (NTC) genetic 1 1 1 Negative Genetic
CWC25 YNL245C Splicing factor required for the first step of pre-mRNA splicing genetic 1 1 1 Negative Genetic
PRP19 YLL036C Splicing factor associated with the spliceosome physical 1 1 1 Co-purification
CWC23 YGL128C Component of a complex containing Cef1p genetic 1 1 1 Dosage Lethality
MRT4 YKL009W Protein involved in mRNA turnover and ribosome assembly genetic 1 1 1 Negative Genetic
PRP3 YDR473C Splicing factor physical 1 1 1 Affinity Capture-MS
NOP1 YDL014W Histone glutamine methyltransferase, modifies H2A at Q105 in nucleolus genetic 1 1 1 Synthetic Growth Defect
CBC2 YPL178W Small subunit of the heterodimeric cap binding complex with Sto1p physical 1 1 1 Affinity Capture-MS
HCR1 YLR192C eIF3j component of translation initiation factor 3 (eIF3) genetic 1 1 1 Negative Genetic
AAR2 YBL074C Component of the U5 snRNP complex genetic 1 1 1 Synthetic Rescue
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
NAM7 YMR080C ATP-dependent RNA helicase of the SFI superfamily physical 1 1 1 Affinity Capture-RNA
BUD31 YCR063W Component of the SF3b subcomplex of the U2 snRNP genetic 1 1 1 Negative Genetic
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator genetic 1 1 1 Dosage Lethality
CRM1 YGR218W Nuclear export factor, exportin physical 1 1 1 Affinity Capture-MS
LSM2 YBL026W Lsm (Like Sm) protein physical 1 1 1 Affinity Capture-MS
LSM7 YNL147W Lsm (Like Sm) protein genetic 1 1 1 Negative Genetic
MRP13 YGR084C Mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Dosage Lethality
MRPL1 YDR116C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
ATG3 YNR007C E2-like enzyme genetic 1 1 1 Negative Genetic
CMD1 YBR109C Calmodulin genetic 1 1 1 Negative Genetic
MYO2 YOR326W Type V myosin motor involved in actin-based transport of cargos genetic 1 1 1 Negative Genetic
LPD1 YFL018C Dihydrolipoamide dehydrogenase genetic 1 1 1 Negative Genetic
PRE4 YFR050C Beta 7 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
LEA1 YPL213W Component of U2 snRNP complex physical 1 1 1 Affinity Capture-MS
LEA1 YPL213W Component of U2 snRNP complex genetic 1 1 1 Negative Genetic
INO4 YOL108C Transcription factor involved in phospholipid synthesis genetic 1 1 1 Negative Genetic
POL2 YNL262W Catalytic subunit of DNA polymerase (II) epsilon genetic 1 1 1 Synthetic Rescue
SNU66 YOR308C Component of the U4/U6.U5 snRNP complex physical 1 1 1 Affinity Capture-MS
SMB1 YER029C Core Sm protein Sm B physical 1 1 1 Affinity Capture-MS
RPB3 YIL021W RNA polymerase II third largest subunit B44 physical 1 1 1 Affinity Capture-MS
SQS1 YNL224C Protein that stimulates the ATPase and helicase activities of Prp43p genetic 1 1 1 Dosage Lethality
PRP8 YHR165C Component of U4/U6-U5 snRNP complex genetic 1 1 1 Dosage Lethality
YML6 YML025C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Dosage Lethality
PRP39 YML046W U1 snRNP protein involved in splicing genetic 1 1 1 Dosage Lethality
RPS17A YML024W Ribosomal protein 51 (rp51) of the small (40s) subunit genetic 1 1 1 Synthetic Growth Defect
SET2 YJL168C Histone methyltransferase with a role in transcriptional elongation genetic 1 1 1 Synthetic Growth Defect
TAF1 YGR274C TFIID subunit, involved in RNA pol II transcription initiation genetic 1 1 1 Synthetic Lethality
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Synthetic Lethality
TTI1 YKL033W Subunit of the ASTRA complex, involved in chromatin remodeling genetic 1 1 1 Positive Genetic
RIM20 YOR275C Protein involved in proteolytic activation of Rim101p genetic 1 1 1 Positive Genetic
SLA2 YNL243W Adaptor protein that links actin to clathrin and endocytosis genetic 1 1 1 Positive Genetic
PRP42 YDR235W U1 snRNP protein involved in 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
SMC4 YLR086W Subunit of the condensin complex genetic 1 1 1 Negative Genetic
SRV2 YNL138W CAP (cyclase-associated protein) genetic 1 1 1 Negative Genetic
SMP3 YOR149C Alpha 1,2-mannosyltransferase genetic 1 1 1 Negative Genetic
RIX1 YHR197W Component of the Rix1 complex and possibly pre-replicative complexes genetic 1 1 1 Negative Genetic
THS1 YIL078W Threonyl-tRNA synthetase genetic 1 1 1 Negative Genetic
PRP40 YKL012W U1 snRNP protein involved in splicing genetic 1 1 1 Negative Genetic
RRN3 YKL125W Protein required for transcription of rDNA by RNA polymerase I genetic 1 1 1 Negative Genetic
SEN2 YLR105C Subunit of the tRNA splicing endonuclease genetic 1 1 1 Negative Genetic
SME1 YOR159C Core Sm protein Sm E genetic 1 1 1 Negative Genetic
YTM1 YOR272W Ribosomal assembly factor and 66S pre-ribosomal particle constituent genetic 1 1 1 Negative Genetic
TIF6 YPR016C Constituent of 66S pre-ribosomal particles genetic 1 1 1 Negative Genetic
PRP4 YPR178W Splicing factor genetic 1 1 1 Negative Genetic
RPL13A YDL082W Ribosomal 60S subunit protein L13A genetic 1 1 1 Negative Genetic
YDL218W YDL218W Putative protein of unknown function genetic 1 1 1 Negative Genetic
RAD4 YER162C Damaged-DNA binding subunit of Nuclear Excision Repair Factor 2 genetic 1 1 1 Negative Genetic
YGL242C YGL242C Protein of unknown function genetic 1 1 1 Negative Genetic
RPS4B YHR203C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
YJR084W YJR084W Protein that forms a complex with Thp3p genetic 1 1 1 Negative Genetic
RPS27A YKL156W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
SHB17 YKR043C Sedoheptulose bisphosphatase involved in riboneogenesis genetic 1 1 1 Negative Genetic
YLL032C YLL032C Protein of unknown function genetic 1 1 1 Negative Genetic
YPT7 YML001W Rab family GTPase genetic 1 1 1 Negative Genetic
RAD14 YMR201C Subunit of Nucleotide Excision Repair Factor 1 (NEF1) genetic 1 1 1 Negative Genetic
YMC1 YPR058W Secondary mitochondrial inner membrane glycine transporter genetic 1 1 1 Negative Genetic
YPR089W YPR089W Protein of unknown function genetic 1 1 1 Negative Genetic
YBR071W YBR071W Protein of unknown function found in the cytoplasm and bud neck genetic 1 1 1 Negative Genetic
RPS18A YDR450W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPL34A YER056C-A Ribosomal 60S subunit protein L34A genetic 1 1 1 Negative Genetic
RAD5 YLR032W DNA helicase/Ubiquitin ligase genetic 1 1 1 Dosage Lethality
GLN1 YPR035W Glutamine synthetase (GS) genetic 1 1 1 Negative Genetic
BFA1 YJR053W Subunit of a two-component GTPase-activating protein, Bfa1p-Bub2p genetic 1 1 1 Negative Genetic
AYR1 YIL124W Bifunctional triacylglycerol lipase and 1-acyl DHAP reductase genetic 1 1 1 Negative Genetic
ADH4 YGL256W Alcohol dehydrogenase isoenzyme type IV genetic 1 1 1 Negative Genetic
MDH2 YOL126C Cytoplasmic malate dehydrogenase genetic 1 1 1 Negative Genetic
LSM8 YJR022W Lsm (Like Sm) protein genetic 1 1 1 Negative Genetic
IST3 YIR005W Component of the U2 snRNP genetic 1 1 1 Negative Genetic
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Positive Genetic
BOS1 YLR078C v-SNARE (vesicle specific SNAP receptor) genetic 1 1 1 Negative Genetic
CDC27 YBL084C Subunit of the Anaphase-Promoting Complex/Cyclosome (APC/C) genetic 1 1 1 Negative Genetic
CHL1 YPL008W Probable DNA helicase genetic 1 1 1 Negative Genetic
BUB1 YGR188C Protein kinase involved in the cell cycle checkpoint into anaphase genetic 1 1 1 Synthetic Lethality
GIM4 YEL003W Subunit of the heterohexameric cochaperone prefoldin complex genetic 1 1 1 Negative Genetic
MPT5 YGL178W mRNA-binding protein of the PUF family physical 1 1 1 Affinity Capture-RNA
GAL80 YML051W Transcriptional regulator involved in the repression of GAL genes physical 1 1 1 Two-hybrid
CLA4 YNL298W Cdc42p-activated signal transducing kinase genetic 1 1 1 Dosage Growth Defect
ENT2 YLR206W Epsin-like protein required for endocytosis and actin patch assembly genetic 1 1 1 Negative Genetic
MSL5 YLR116W Component of commitment complex genetic 1 1 1 Negative Genetic
PMT3 YOR321W Protein O-mannosyltransferase genetic 1 1 1 Negative Genetic
BET4 YJL031C Alpha subunit of Type II geranylgeranyltransferase genetic 1 1 1 Negative Genetic
PRP24 YMR268C Splicing factor that reanneals snRNPs during spliceosome recycling genetic 1 1 1 Negative Genetic
BTS1 YPL069C Geranylgeranyl diphosphate synthase (GGPPS) genetic 1 1 1 Negative Genetic
AIM22 YJL046W Lipoate-protein ligase genetic 1 1 1 Negative Genetic
HTD2 YHR067W Mitochondrial 3-hydroxyacyl-thioester dehydratase genetic 1 1 1 Negative Genetic
ETR1 YBR026C 2-enoyl thioester reductase genetic 1 1 1 Negative Genetic
ELF1 YKL160W Transcription elongation factor with a conserved zinc finger domain genetic 1 1 1 Negative Genetic
LIP5 YOR196C Protein involved in biosynthesis of the coenzyme lipoic acid genetic 1 1 1 Negative Genetic
ACL4 YDR161W Specific assembly chaperone for ribosomal protein Rpl4a/Rpl4b genetic 1 1 1 Negative Genetic
COX10 YPL172C Heme A:farnesyltransferase genetic 1 1 1 Negative Genetic
CEM1 YER061C Mitochondrial beta-keto-acyl synthase genetic 1 1 1 Negative Genetic
ATG15 YCR068W Phospholipase genetic 1 1 1 Negative Genetic
MSN1 YOL116W Transcriptional activator genetic 1 1 1 Negative Genetic
NCE103 YNL036W Carbonic anhydrase genetic 1 1 1 Negative Genetic
MPC2 YHR162W Highly conserved subunit of the mitochondrial pyruvate carrier (MPC) genetic 1 1 1 Negative Genetic
LIP2 YLR239C Lipoyl ligase genetic 1 1 1 Negative Genetic
CHM7 YJL049W Yeast homolog of human CHMP7, localizes to the endoplasmic reticulum genetic 1 1 1 Negative Genetic
DFR1 YOR236W Dihydrofolate reductase involved in tetrahydrofolate biosynthesis genetic 1 1 1 Negative Genetic
OAR1 YKL055C Mitochondrial 3-oxoacyl-[acyl-carrier-protein] reductase genetic 1 1 1 Negative Genetic
FYV12 YOR183W Protein of unknown function genetic 1 1 1 Negative Genetic