Standard name Systematic name Name description Description
HSH155 YMR288W U2-snRNP associated splicing factor U2-snRNP associated splicing factor; forms extensive associations with the branch site-3' splice site-3' exon region upon prespliceosome formation; similarity to the mammalian U2 snRNP-associated splicing factor SAP155
Visualize the interactome of HSH155
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 0.96 0.873 0.769
Cytoplasm NaN 0.079 NaN
Vac/Vac Memb NaN 0.079 NaN
Mito NaN NaN 0.520

GFP localization & abundance

GFP localization GFP abundance
cytoplasm, nucleus 521

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
HSH155 2 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
CUS1 YMR240C Protein required for assembly of U2 snRNP into the spliceosome physical 8 4 8 Affinity Capture-MS, Affinity Capture-Western, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Co-localization, Two-hybrid, Affinity Capture-Western
RSE1 YML049C Protein involved in pre-mRNA splicing physical 6 1 4 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
PRP5 YBR237W RNA helicase in the DEAD-box family physical 5 3 4 Two-hybrid, Reconstituted Complex, Affinity Capture-Western, Two-hybrid, Two-hybrid
CUS2 YNL286W Putative checkpoint factor in transcription physical 5 3 4 Affinity Capture-MS, Two-hybrid, Two-hybrid, Two-hybrid, Reconstituted Complex
LEA1 YPL213W Component of U2 snRNP complex physical 4 1 4 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
CLF1 YLR117C Member of the NineTeen Complex (NTC) physical 3 2 3 Affinity Capture-MS, Two-hybrid, Two-hybrid
PRP19 YLL036C Splicing factor associated with the spliceosome physical 3 2 3 Affinity Capture-MS, Co-purification, Affinity Capture-MS
PRP2 YNR011C RNA-dependent DExD/H-box ATPase genetic 3 2 3 Synthetic Rescue, Synthetic Growth Defect, Synthetic Growth Defect
CEF1 YMR213W Essential splicing factor physical 3 1 3 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
PRP2 YNR011C RNA-dependent DExD/H-box ATPase physical 2 2 2 Affinity Capture-MS, Two-hybrid
BRR2 YER172C RNA-dependent ATPase RNA helicase (DEIH box) physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
CBC2 YPL178W Small subunit of the heterodimeric cap binding complex with Sto1p 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
PRP45 YAL032C Protein required for pre-mRNA splicing physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
SPP381 YBR152W mRNA splicing factor, component of U4/U6.U5 tri-snRNP physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
RDS3 YPR094W Component of the SF3b subcomplex of the U2 snRNP 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
MUD2 YKL074C Protein involved in early pre-mRNA splicing physical 2 1 2 Two-hybrid, Two-hybrid
MPT5 YGL178W mRNA-binding protein of the PUF family physical 2 1 2 Affinity Capture-RNA, Affinity Capture-RNA
HHT1 YBR010W Histone H3 physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
CDC48 YDL126C AAA ATPase with protein-unfoldase activity physical 2 1 1 Affinity Capture-Western, Affinity Capture-Western
SSB1 YDL229W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 2 1 1 Affinity Capture-MS, Affinity Capture-MS
SPT10 YJL127C Histone H3 acetylase with a role in transcriptional regulation regulation 1 1 1 DNA to cDNA expression microarray evidence
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
GLN3 YER040W Transcriptional activator in nitrogen catabolite repression system regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC73 YLR418C Component of the Paf1p complex genetic 1 1 1 Synthetic Lethality
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
SME1 YOR159C Core Sm protein Sm E physical 1 1 1 Affinity Capture-MS
SMX2 YFL017W-A Core Sm protein Sm G physical 1 1 1 Affinity Capture-MS
SMX3 YPR182W Core Sm protein Sm F physical 1 1 1 Affinity Capture-MS
PAT1 YCR077C Deadenylation-dependent mRNA-decapping factor physical 1 1 1 Two-hybrid
PRP11 YDL043C Subunit of the SF3a splicing factor complex physical 1 1 1 Affinity Capture-MS
PRP21 YJL203W Subunit of the SF3a splicing factor complex physical 1 1 1 Affinity Capture-MS
LSM4 YER112W Lsm (Like Sm) protein physical 1 1 1 Affinity Capture-MS
PTK2 YJR059W Serine/threonine protein kinase physical 1 1 1 Biochemical Activity
YCK1 YHR135C Palmitoylated plasma membrane-bound casein kinase I (CK1) isoform physical 1 1 1 Biochemical Activity
IST3 YIR005W Component of the U2 snRNP physical 1 1 1 Affinity Capture-MS
URN1 YPR152C Protein of unknown function containing WW and FF domains physical 1 1 1 Affinity Capture-MS
SNU66 YOR308C Component of the U4/U6.U5 snRNP complex physical 1 1 1 Affinity Capture-MS
MUD1 YBR119W U1 snRNP A protein physical 1 1 1 Affinity Capture-MS
NAM8 YHR086W RNA binding protein, component of the U1 snRNP protein physical 1 1 1 Affinity Capture-MS
RPM2 YML091C Protein subunit of mitochondrial RNase P physical 1 1 1 Reconstituted Complex
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
HSH49 YOR319W U2-snRNP associated splicing factor physical 1 1 1 Affinity Capture-Western
YSF3 YNL138W-A Component of the SF3b subcomplex of the U2 snRNP physical 1 1 1 Two-hybrid
PRP43 YGL120C RNA helicase in the DEAH-box family physical 1 1 1 Two-hybrid
SLU7 YDR088C RNA splicing factor physical 1 1 1 Two-hybrid
UBC4 YBR082C Ubiquitin-conjugating enzyme (E2) physical 1 1 1 Protein-RNA
PRP3 YDR473C Splicing factor physical 1 1 1 Two-hybrid
PUB1 YNL016W Poly (A)+ RNA-binding protein physical 1 1 1 Affinity Capture-MS
RPS0A YGR214W Ribosomal 40S subunit protein S0A physical 1 1 1 Affinity Capture-MS
RPS6A YPL090C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS7A YOR096W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS9A YPL081W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS10A YOR293W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS12 YOR369C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS13 YDR064W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS15 YOL040C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS18A YDR450W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS19A YOL121C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS20 YHL015W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS22A YJL190C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPL25 YOL127W Ribosomal 60S subunit protein L25 physical 1 1 1 Affinity Capture-MS
RPL26A YLR344W Ribosomal 60S subunit protein L26A physical 1 1 1 Affinity Capture-MS
RPS27A YKL156W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPL31A YDL075W Ribosomal 60S subunit protein L31A physical 1 1 1 Affinity Capture-MS
RPS3 YNL178W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS14A YCR031C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
CRM1 YGR218W Nuclear export factor, exportin physical 1 1 1 Affinity Capture-MS
CWC22 YGR278W Spliceosome-associated protein that is required for pre-mRNA splicing physical 1 1 1 Affinity Capture-MS
BUD13 YGL174W Subunit of the RES complex physical 1 1 1 Two-hybrid
CCT3 YJL014W Subunit of the cytosolic chaperonin Cct ring complex physical 1 1 1 Affinity Capture-MS
ATG1 YGL180W Protein serine/threonine kinase physical 1 1 1 Biochemical Activity
AIM4 YBR194W Protein proposed to be associated with the nuclear pore complex physical 1 1 1 Affinity Capture-MS
HHT2 YNL031C Histone H3 physical 1 1 1 Affinity Capture-MS