Standard name Systematic name Name description Description
UTP23 YOR004W Component of the small subunit processome Component of the small subunit processome; involved in 40S ribosomal subunit biogenesis; interacts with snR30 and is required for dissociation of snR30 from large pre-ribosomal particles; has homology to PINc domain protein Fcf1p, although the PINc domain of Utp23p is not required for function; essential protein
Visualize the interactome of UTP23
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 0.933 0.896 0.804
Vac/Vac Memb 0.136 0.215 0.073
Endosome NaN NaN 0.067
Golgi NaN NaN 0.128
Peroxisome NaN NaN 0.056
SpindlePole NaN NaN 0.061

GFP localization & abundance

GFP localization GFP abundance
no data no data

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
UTP23 4 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
UTP23 YOR004W Component of the small subunit processome physical 3 3 3 Co-crystal Structure, Reconstituted Complex, Two-hybrid
KRR1 YCL059C Nucleolar protein required for rRNA synthesis and ribosomal assembly physical 2 2 2 Affinity Capture-MS, Two-hybrid
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 2 1 2 Affinity Capture-RNA, Affinity Capture-RNA
PUF3 YLL013C Protein of the mitochondrial outer surface physical 2 1 2 Affinity Capture-RNA, Affinity Capture-RNA
CAF20 YOR276W Phosphoprotein of the mRNA cap-binding complex physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
MPT5 YGL178W mRNA-binding protein of the PUF family physical 2 1 2 Affinity Capture-RNA, Affinity Capture-RNA
NHP2 YDL208W Protein related to mammalian high mobility group (HMG) proteins genetic 2 1 1 Negative Genetic, Negative Genetic
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
DSN1 YIR010W Essential component of the outer kinetochore MIND complex physical 1 1 1 Affinity Capture-MS
CBF5 YLR175W Pseudouridine synthase catalytic subunit of box H/ACA snoRNPs physical 1 1 1 Affinity Capture-MS
RRP1 YDR087C Essential evolutionarily conserved nucleolar protein genetic 1 1 1 Negative Genetic
SNU114 YKL173W GTPase component of U5 snRNP involved in mRNA splicing via spliceosome physical 1 1 1 PCA
UTP10 YJL109C Nucleolar protein physical 1 1 1 Affinity Capture-MS
PWP2 YCR057C Conserved 90S pre-ribosomal component genetic 1 1 1 Negative Genetic
RRP7 YCL031C Essential protein involved in rRNA processing and ribosome biogenesis physical 1 1 1 Reconstituted Complex
NOP58 YOR310C Protein involved in producing mature rRNAs and snoRNAs physical 1 1 1 Affinity Capture-MS
GAR1 YHR089C Protein component of the H/ACA snoRNP pseudouridylase complex physical 1 1 1 PCA
NHP2 YDL208W Protein related to mammalian high mobility group (HMG) proteins physical 1 1 1 Reconstituted Complex
RRP5 YMR229C RNA binding protein involved in synthesis of 18S and 5.8S rRNAs genetic 1 1 1 Negative Genetic
NOP1 YDL014W Histone glutamine methyltransferase, modifies H2A at Q105 in nucleolus genetic 1 1 1 Synthetic Lethality
LRP1 YHR081W Nuclear exosome-associated nucleic acid binding protein genetic 1 1 1 Synthetic Growth Defect
RRP43 YCR035C Exosome non-catalytic core component physical 1 1 1 Affinity Capture-MS
RPC34 YNR003C RNA polymerase III subunit C34 genetic 1 1 1 Negative Genetic
ACT1 YFL039C Actin, structural protein in cytoskeleton genetic 1 1 1 Negative Genetic
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
ECM16 YMR128W Essential DEAH-box ATP-dependent RNA helicase specific to U3 snoRNP physical 1 1 1 Affinity Capture-MS
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
ASC1 YMR116C G-protein beta subunit and guanine dissociation inhibitor for Gpa2p physical 1 1 1 Affinity Capture-MS
BUD31 YCR063W Component of the SF3b subcomplex of the U2 snRNP genetic 1 1 1 Negative Genetic
COP1 YDL145C Alpha subunit of COPI vesicle coatomer complex genetic 1 1 1 Positive Genetic
EMG1 YLR186W Methyltransferase for rRNA genetic 1 1 1 Negative Genetic
MPP10 YJR002W Component of the SSU processome and 90S preribosome physical 1 1 1 Affinity Capture-Western
MRPS28 YDR337W Mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Negative Genetic
NRD1 YNL251C RNA-binding subunit of Nrd1 complex physical 1 1 1 Affinity Capture-RNA
NOC4 YPR144C Nucleolar protein physical 1 1 1 Affinity Capture-MS
CCT6 YDR188W Subunit of the cytosolic chaperonin Cct ring complex genetic 1 1 1 Negative Genetic
SBP1 YHL034C Protein that binds eIF4G and has a role in repression of translation physical 1 1 1 Affinity Capture-RNA
UBA3 YPR066W Protein that activates Rub1p (NEDD8) before neddylation genetic 1 1 1 Negative Genetic
ROK1 YGL171W RNA-dependent ATPase physical 1 1 1 Reconstituted Complex
SNT1 YCR033W Set3C histone deacetylase scaffold genetic 1 1 1 Negative Genetic
ASA1 YPR085C Subunit of the ASTRA complex, involved in chromatin remodeling genetic 1 1 1 Negative Genetic
SLX5 YDL013W Subunit of the Slx5-Slx8 SUMO-targeted Ub ligase (STUbL) complex genetic 1 1 1 Positive Genetic
TPS2 YDR074W Phosphatase subunit of the trehalose-6-P synthase/phosphatase complex genetic 1 1 1 Negative Genetic
MET30 YIL046W F-box protein containing five copies of the WD40 motif genetic 1 1 1 Negative Genetic
IMD4 YML056C Inosine monophosphate dehydrogenase genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Positive Genetic
KRI1 YNL308C Essential nucleolar protein required for 40S ribosome biogenesis physical 1 1 1 Reconstituted Complex
KRI1 YNL308C Essential nucleolar protein required for 40S ribosome biogenesis genetic 1 1 1 Negative Genetic
EAP1 YKL204W eIF4E-associated protein, competes with eIF4G for binding to eIF4E physical 1 1 1 Affinity Capture-MS
SOF1 YLL011W Protein required for biogenesis of 40S (small) ribosomal subunit genetic 1 1 1 Negative Genetic
FCF1 YDR339C PINc domain endonuclease physical 1 1 1 Reconstituted Complex
MMS22 YLR320W Subunit of E3 ubiquitin ligase complex involved in replication repair physical 1 1 1 Affinity Capture-MS
RPS13 YDR064W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
DAL81 YIR023W Positive regulator of genes in multiple nitrogen degradation pathways genetic 1 1 1 Negative Genetic
RPS1A YLR441C Ribosomal protein of the small (40S) subunit physical 1 1 1 Affinity Capture-MS
RPS8A YBL072C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS17A YML024W Ribosomal protein 51 (rp51) of the small (40s) 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
RPS22A YJL190C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
BUB1 YGR188C Protein kinase involved in the cell cycle checkpoint into anaphase genetic 1 1 1 Synthetic Lethality
KAR3 YPR141C Minus-end-directed microtubule motor genetic 1 1 1 Negative Genetic
SRO7 YPR032W Effector of Rab GTPase Sec4p genetic 1 1 1 Positive Genetic
MBF1 YOR298C-A Transcriptional coactivator genetic 1 1 1 Negative Genetic
RPL25 YOL127W Ribosomal 60S subunit protein L25 physical 1 1 1 Affinity Capture-MS
RPL31A YDL075W Ribosomal 60S subunit protein L31A physical 1 1 1 Affinity Capture-MS
RPS2 YGL123W Protein component of the small (40S) subunit physical 1 1 1 Affinity Capture-MS
RPS3 YNL178W 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
RPS14A YCR031C Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
RPS0A YGR214W Ribosomal 40S subunit protein S0A physical 1 1 1 Affinity Capture-MS
RPS18A YDR450W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Positive Genetic
PUF4 YGL014W Member of the PUF protein family physical 1 1 1 Affinity Capture-RNA
SRP40 YKR092C Nucleolar serine-rich protein genetic 1 1 1 Negative Genetic
THP3 YPR045C Protein that may have a role in transcription elongation genetic 1 1 1 Negative Genetic
RPS6A YPL090C 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
RPL4B YDR012W Ribosomal 60S subunit protein L4B genetic 1 1 1 Negative Genetic
SPB4 YFL002C Putative ATP-dependent RNA helicase physical 1 1 1 Affinity Capture-MS
RPS10A YOR293W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
OCA5 YHL029C Cytoplasmic protein required for replication of Brome mosaic virus genetic 1 1 1 Positive Genetic
RPL26A YLR344W Ribosomal 60S subunit protein L26A physical 1 1 1 Affinity Capture-MS
RPS12 YOR369C 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
APJ1 YNL077W Hsp40 chaperone with a role in SUMO-mediated protein degradation physical 1 1 1 Affinity Capture-MS
GAS3 YMR215W Putative 1,3-beta-glucanosyltransferase genetic 1 1 1 Positive Genetic
RPS27A YKL156W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Affinity Capture-MS
CDC1 YDR182W Putative mannose-ethanolamine phosphate phosphodiesterase genetic 1 1 1 Negative Genetic
AQY1 YPR192W Spore-specific water channel genetic 1 1 1 Negative Genetic
PFF1 YBR074W Multi-spanning vacuolar membrane protease genetic 1 1 1 Negative Genetic
UTP4 YDR324C Subunit of U3-containing 90S preribosome and SSU processome complexes physical 1 1 1 Affinity Capture-MS
VAM6 YDL077C Guanine nucleotide exchange factor for the GTPase Gtr1p physical 1 1 1 Affinity Capture-MS
UTP5 YDR398W Subunit of U3-containing Small Subunit (SSU) processome complex physical 1 1 1 Two-hybrid
UTP5 YDR398W Subunit of U3-containing Small Subunit (SSU) processome complex genetic 1 1 1 Negative Genetic
VMA9 YCL005W-A Vacuolar H+ ATPase subunit e of the V-ATPase V0 subcomplex genetic 1 1 1 Positive Genetic
VMA8 YEL051W Subunit D of the V1 peripheral membrane domain of V-ATPase genetic 1 1 1 Positive Genetic
YML003W YML003W Putative protein of unknown function genetic 1 1 1 Positive Genetic
YHC1 YLR298C Component of the U1 snRNP complex required for pre-mRNA splicing genetic 1 1 1 Negative Genetic
UTP9 YHR196W Nucleolar protein genetic 1 1 1 Negative Genetic
YJL163C YJL163C Putative protein of unknown function genetic 1 1 1 Negative Genetic
YBR184W YBR184W Putative protein of unknown function genetic 1 1 1 Negative Genetic
GPI11 YDR302W ER membrane protein involved in a late step of GPI anchor assembly genetic 1 1 1 Negative Genetic
SHQ1 YIL104C Chaperone protein genetic 1 1 1 Negative Genetic