Standard name Systematic name Name description Description
RPL23B YER117W Ribosomal 60S subunit protein L23B Ribosomal 60S subunit protein L23B; homologous to mammalian ribosomal protein L23 and bacterial L14; RPL23B has a paralog, RPL23A, that arose from the whole genome duplication
Visualize the interactome of RPL23B
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 NaN 0.935 NaN

GFP localization & abundance

GFP localization GFP abundance
nucleus no data

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
RPL23B 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
BCP1 YDR361C Essential nuclear chaperone for ribosomal protein Rpl23p genetic 3 3 2 Negative Genetic, Dosage Rescue, Synthetic Growth Defect
RAP1 YNL216W Essential DNA-binding transcription regulator that binds many loci regulation 2 2 2 chromatin immunoprecipitation-chip evidence, DNA to cDNA expression microarray evidence
RPL23A YBL087C Ribosomal 60S subunit protein L23A genetic 2 2 2 Synthetic Lethality, Negative Genetic
FKH1 YIL131C Forkhead family transcription factor regulation 2 1 2 chromatin immunoprecipitation-chip evidence, chromatin immunoprecipitation-chip evidence
ACT1 YFL039C Actin, structural protein in cytoskeleton genetic 2 2 1 Positive Genetic, Negative Genetic
RKR1 YMR247C RING domain E3 ubiquitin ligase physical 2 2 1 Affinity Capture-MS, Affinity Capture-Western
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 1 1 1 DNA to cDNA expression microarray evidence
SPT10 YJL127C Histone H3 acetylase with a role in transcriptional regulation regulation 1 1 1 DNA to cDNA expression microarray evidence
FKH2 YNL068C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
GCR1 YPL075W Transcriptional activator of genes involved in glycolysis regulation 1 1 1 DNA to cDNA expression microarray evidence
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
YAP1 YML007W Basic leucine zipper (bZIP) transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
HSF1 YGL073W Trimeric heat shock transcription factor regulation 1 1 1 DNA to cDNA expression microarray evidence
FHL1 YPR104C Regulator of ribosomal protein (RP) transcription regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CST6 YIL036W Basic leucine zipper (bZIP) transcription factor from ATF/CREB family regulation 1 1 1 DNA to cDNA expression microarray evidence
IFH1 YLR223C Coactivator, regulates transcription of ribosomal protein (RP) genes regulation 1 1 1 chromatin immunoprecipitation-seq evidence
GAL4 YPL248C DNA-binding transcription factor required for activating GAL genes regulation 1 1 1 DNA to cDNA expression microarray evidence
CEF1 YMR213W Essential splicing factor genetic 1 1 1 Negative Genetic
GWT1 YJL091C Protein involved in the inositol acylation of GlcN-PI genetic 1 1 1 Negative Genetic
LEO1 YOR123C Component of the Paf1 complex genetic 1 1 1 Positive Genetic
NOP7 YGR103W Component of several different pre-ribosomal particles physical 1 1 1 Affinity Capture-MS
RPF2 YKR081C Essential protein involved in rRNA maturation and ribosomal assembly physical 1 1 1 Affinity Capture-MS
RLP7 YNL002C Nucleolar protein similar to large ribosomal subunit L7 proteins physical 1 1 1 Affinity Capture-MS
PRP43 YGL120C RNA helicase in the DEAH-box family genetic 1 1 1 Negative Genetic
BRE1 YDL074C E3 ubiquitin ligase genetic 1 1 1 Negative Genetic
MES1 YGR264C Methionyl-tRNA synthetase genetic 1 1 1 Negative Genetic
NOP56 YLR197W Essential evolutionarily-conserved nucleolar protein genetic 1 1 1 Negative Genetic
LSM1 YJL124C Lsm (Like Sm) protein physical 1 1 1 Affinity Capture-RNA
DED1 YOR204W ATP-dependent DEAD-box RNA helicase with strand-annealing activity genetic 1 1 1 Negative Genetic
RPC82 YPR190C RNA polymerase III subunit C82 physical 1 1 1 Affinity Capture-MS
RPA190 YOR341W RNA polymerase I largest subunit A190 genetic 1 1 1 Negative Genetic
DST1 YGL043W General transcription elongation factor TFIIS genetic 1 1 1 Negative Genetic
NOP12 YOL041C Nucleolar protein involved in pre-25S rRNA processing genetic 1 1 1 Negative Genetic
REI1 YBR267W Cytoplasmic pre-60S factor genetic 1 1 1 Positive Genetic
KAP95 YLR347C Karyopherin beta genetic 1 1 1 Negative Genetic
PRE2 YPR103W Beta 5 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
BCP1 YDR361C Essential nuclear chaperone for ribosomal protein Rpl23p physical 1 1 1 Affinity Capture-MS
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
ARC18 YLR370C Subunit of the ARP2/3 complex genetic 1 1 1 Negative Genetic
CDC28 YBR160W Cyclin-dependent kinase (CDK) catalytic subunit physical 1 1 1 Affinity Capture-MS
NOG2 YNR053C Putative GTPase physical 1 1 1 Affinity Capture-MS
COP1 YDL145C Alpha subunit of COPI vesicle coatomer complex genetic 1 1 1 Negative Genetic
DNA2 YHR164C ATP-dependent 5'-flap endonuclease and DNA helicase genetic 1 1 1 Negative Genetic
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
HST1 YOL068C NAD(+)-dependent histone deacetylase genetic 1 1 1 Positive Genetic
KRR1 YCL059C Nucleolar protein required for rRNA synthesis and ribosomal assembly physical 1 1 1 Affinity Capture-MS
LCB2 YDR062W Component of serine palmitoyltransferase genetic 1 1 1 Positive Genetic
LSM2 YBL026W Lsm (Like Sm) protein genetic 1 1 1 Positive Genetic
LST8 YNL006W Protein required for the transport of Gap1p genetic 1 1 1 Negative Genetic
MAK5 YBR142W Essential nucleolar protein genetic 1 1 1 Positive Genetic
MED11 YMR112C Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Positive Genetic
MED6 YHR058C Subunit of the RNA polymerase II mediator complex genetic 1 1 1 Positive Genetic
MOT1 YPL082C Essential protein involved in regulation of transcription genetic 1 1 1 Negative Genetic
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family physical 1 1 1 Affinity Capture-MS
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family genetic 1 1 1 Synthetic Growth Defect
ORC1 YML065W Largest subunit of the origin recognition complex physical 1 1 1 Affinity Capture-MS
ORC2 YBR060C Subunit of the origin recognition complex (ORC) genetic 1 1 1 Positive Genetic
GIM3 YNL153C Subunit of the heterohexameric cochaperone prefoldin complex genetic 1 1 1 Negative Genetic
POL1 YNL102W Catalytic subunit of the DNA polymerase I alpha-primase complex genetic 1 1 1 Negative Genetic
POP7 YBR167C Subunit of RNase MRP, nuclear RNase P and telomerase genetic 1 1 1 Positive Genetic
HSP82 YPL240C Hsp90 chaperone physical 1 1 1 Affinity Capture-MS
HSP82 YPL240C Hsp90 chaperone genetic 1 1 1 Synthetic Growth Defect
PRP28 YDR243C Pre-mRNA splicing factor genetic 1 1 1 Negative Genetic
RKM1 YPL208W SET-domain lysine-N-methyltransferase physical 1 1 1 Affinity Capture-MS
PRP18 YGR006W Splicing factor and component of snRNP U5 genetic 1 1 1 Negative Genetic
CAM1 YPL048W One of two isoforms of the gamma subunit of eEF1B genetic 1 1 1 Negative Genetic
LTE1 YAL024C Protein similar to GDP/GTP exchange factors physical 1 1 1 Affinity Capture-MS
DRS2 YAL026C Trans-golgi network aminophospholipid translocase (flippase) genetic 1 1 1 Negative Genetic
FET4 YMR319C Low-affinity Fe(II) transporter of the plasma membrane physical 1 1 1 Affinity Capture-MS
CAF20 YOR276W Phosphoprotein of the mRNA cap-binding complex physical 1 1 1 Affinity Capture-MS
MGE1 YOR232W Mitochondrial matrix cochaperone genetic 1 1 1 Negative Genetic
ERG27 YLR100W 3-keto sterol reductase genetic 1 1 1 Negative Genetic
ELM1 YKL048C Serine/threonine protein kinase genetic 1 1 1 Negative Genetic
IMD4 YML056C Inosine monophosphate dehydrogenase physical 1 1 1 Affinity Capture-MS
CDC37 YDR168W Essential Hsp90p co-chaperone genetic 1 1 1 Negative Genetic
MKK2 YPL140C MAPKK involved in the protein kinase C signaling pathway genetic 1 1 1 Negative Genetic
PGM1 YKL127W Phosphoglucomutase, minor isoform genetic 1 1 1 Negative Genetic
NOP53 YPL146C Nucleolar protein physical 1 1 1 Co-purification
EXO70 YJL085W Subunit of the exocyst complex genetic 1 1 1 Positive Genetic
CIN5 YOR028C Basic leucine zipper (bZIP) transcription factor of the yAP-1 family genetic 1 1 1 Positive Genetic
ESS1 YJR017C Peptidylprolyl-cis/trans-isomerase (PPIase) genetic 1 1 1 Negative Genetic
ATG1 YGL180W Protein serine/threonine kinase genetic 1 1 1 Dosage Growth Defect
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
PKC1 YBL105C Protein serine/threonine kinase genetic 1 1 1 Positive Genetic
PRP5 YBR237W RNA helicase in the DEAD-box family genetic 1 1 1 Positive Genetic
CDC34 YDR054C Ubiquitin-conjugating enzyme (E2) genetic 1 1 1 Negative Genetic
ISY1 YJR050W Member of the NineTeen Complex (NTC) genetic 1 1 1 Negative Genetic
APC11 YDL008W Catalytic core subunit, Anaphase-Promoting Complex/Cyclosome (APC/C) genetic 1 1 1 Negative Genetic
HOT1 YMR172W Transcription factor for glycerol biosynthetic genes genetic 1 1 1 Negative Genetic
SPT15 YER148W TATA-binding protein (TBP) physical 1 1 1 Affinity Capture-MS
UBP3 YER151C Ubiquitin-specific protease that cleaves Ub-protein fusions physical 1 1 1 Affinity Capture-MS
YAK1 YJL141C Serine-threonine protein kinase physical 1 1 1 Reconstituted Complex
SLF1 YDR515W RNA binding protein that associates with polysomes physical 1 1 1 Affinity Capture-RNA
SRO9 YCL037C Cytoplasmic RNA-binding protein physical 1 1 1 Affinity Capture-RNA
SSB2 YNL209W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 1 1 1 Co-purification
SNF1 YDR477W AMP-activated S/T protein kinase physical 1 1 1 Affinity Capture-MS
SSC1 YJR045C Hsp70 family ATPase physical 1 1 1 Affinity Capture-MS
TOM1 YDR457W E3 ubiquitin ligase of the hect-domain class physical 1 1 1 Affinity Capture-MS
UTP10 YJL109C Nucleolar protein physical 1 1 1 Affinity Capture-MS
TOM22 YNL131W Component of the TOM (Translocase of Outer Membrane) complex physical 1 1 1 Affinity Capture-MS
TAE1 YBR261C AdoMet-dependent proline methyltransferase genetic 1 1 1 Synthetic Growth Defect
TAF5 YBR198C Subunit (90 kDa) of TFIID and SAGA complexes genetic 1 1 1 Positive Genetic
TRS20 YBR254C Core component of transport protein particle (TRAPP) complexes I-III genetic 1 1 1 Positive Genetic
TIM22 YDL217C Essential core component of mitochondrial TIM22 complex genetic 1 1 1 Positive Genetic
RRN7 YJL025W Component of the core factor (CF) rDNA transcription factor complex genetic 1 1 1 Positive Genetic
ULP1 YPL020C Protease that specifically cleaves Smt3p protein conjugates genetic 1 1 1 Positive Genetic
SLA1 YBL007C Cytoskeletal protein binding protein genetic 1 1 1 Positive Genetic
TEF2 YBR118W Translational elongation factor EF-1 alpha genetic 1 1 1 Positive Genetic
SNF5 YBR289W Subunit of the SWI/SNF chromatin remodeling complex genetic 1 1 1 Positive Genetic
VPS17 YOR132W Subunit of the membrane-associated retromer complex genetic 1 1 1 Positive Genetic
RPS6A YPL090C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Positive Genetic
RPN6 YDL097C Essential, non-ATPase regulatory subunit of the 26S proteasome lid genetic 1 1 1 Negative Genetic
SNU23 YDL098C Component of the U4/U6.U5 snRNP complex genetic 1 1 1 Negative Genetic
RPN5 YDL147W Subunit of the CSN and 26S proteasome lid complexes genetic 1 1 1 Negative Genetic
SSS1 YDR086C Subunit of the Sec61p translocation complex (Sec61p-Sss1p-Sbh1p) genetic 1 1 1 Negative Genetic
SUP35 YDR172W Translation termination factor eRF3 genetic 1 1 1 Negative Genetic
SPC19 YDR201W Essential subunit of the Dam1 complex (aka DASH complex) genetic 1 1 1 Negative Genetic
SYF1 YDR416W Member of the NineTeen Complex (NTC) genetic 1 1 1 Negative Genetic
RPN11 YFR004W Metalloprotease subunit of 19S regulatory particle genetic 1 1 1 Negative Genetic
SEC61 YLR378C Conserved ER protein translocation channel genetic 1 1 1 Negative Genetic
RPT6 YGL048C ATPase of the 19S regulatory particle of the 26S proteasome genetic 1 1 1 Negative Genetic
RPN1 YHR027C Non-ATPase base subunit of the 19S RP of the 26S proteasome genetic 1 1 1 Negative Genetic
RRN3 YKL125W Protein required for transcription of rDNA by RNA polymerase I genetic 1 1 1 Negative Genetic
RPT1 YKL145W ATPase of the 19S regulatory particle of the 26S proteasome genetic 1 1 1 Negative Genetic
STU2 YLR045C Microtubule polymerase of the XMAP215/Dis1 family genetic 1 1 1 Negative Genetic
SMC4 YLR086W Subunit of the condensin complex genetic 1 1 1 Negative Genetic
TAF11 YML015C TFIID subunit (40 kDa) genetic 1 1 1 Negative Genetic
SGT1 YOR057W Cochaperone protein genetic 1 1 1 Negative Genetic
SEC63 YOR254C Essential subunit of Sec63 complex genetic 1 1 1 Negative Genetic
RPT4 YOR259C ATPase of the 19S regulatory particle of the 26S proteasome genetic 1 1 1 Negative Genetic
VPS8 YAL002W Membrane-binding component of the CORVET complex genetic 1 1 1 Negative Genetic
STE50 YCL032W Adaptor protein for various signaling pathways genetic 1 1 1 Negative Genetic
YCR016W YCR016W Putative protein of unknown function genetic 1 1 1 Negative Genetic
THR4 YCR053W Threonine synthase genetic 1 1 1 Negative Genetic
RPN4 YDL020C Transcription factor that stimulates expression of proteasome genes genetic 1 1 1 Negative Genetic
RPS16B YDL083C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
UBP6 YFR010W Ubiquitin-specific protease genetic 1 1 1 Negative Genetic
SER2 YGR208W Phosphoserine phosphatase of the phosphoglycerate pathway genetic 1 1 1 Negative Genetic
URA8 YJR103W Minor CTP synthase isozyme (see also URA7) genetic 1 1 1 Negative Genetic
SAC1 YKL212W Phosphatidylinositol phosphate phosphatase genetic 1 1 1 Negative Genetic
SEC72 YLR292C Non-essential subunit of Sec63 complex genetic 1 1 1 Negative Genetic
URA5 YML106W Major orotate phosphoribosyltransferase (OPRTase) isozyme genetic 1 1 1 Negative Genetic
VPH1 YOR270C Subunit a of the vacuolar-ATPase V0 domain genetic 1 1 1 Negative Genetic
SGF11 YPL047W Integral subunit of SAGA histone acetyltransferase complex genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Negative Genetic
BRE5 YNR051C Ubiquitin protease cofactor physical 1 1 1 Affinity Capture-MS
PHO4 YFR034C Basic helix-loop-helix (bHLH) transcription factor of the myc-family physical 1 1 1 Affinity Capture-MS
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
DBF4 YDR052C Regulatory subunit of Cdc7p-Dbf4p kinase complex genetic 1 1 1 Negative Genetic
KAR3 YPR141C Minus-end-directed microtubule motor genetic 1 1 1 Negative Genetic
BIK1 YCL029C Microtubule-associated protein genetic 1 1 1 Negative Genetic
PAN1 YIR006C Part of actin cytoskeleton-regulatory complex Pan1p-Sla1p-End3p genetic 1 1 1 Negative Genetic
MOB1 YIL106W Component of the mitotic exit network genetic 1 1 1 Negative Genetic
MPT5 YGL178W mRNA-binding protein of the PUF family physical 1 1 1 Affinity Capture-RNA
ACM1 YPL267W Pseudosubstrate inhibitor of the APC/C genetic 1 1 1 Negative Genetic
MOG1 YJR074W Conserved nuclear protein that interacts with GTP-Gsp1p physical 1 1 1 Affinity Capture-MS
EMP70 YLR083C Protein with a role in cellular adhesion and filamentous growth genetic 1 1 1 Negative Genetic
PDR11 YIL013C ATP-binding cassette (ABC) transporter genetic 1 1 1 Negative Genetic
GPI2 YPL076W Protein involved in the synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
MCH1 YDL054C Protein with similarity to mammalian monocarboxylate permeases genetic 1 1 1 Negative Genetic
PMT5 YDL093W Protein O-mannosyltransferase genetic 1 1 1 Negative Genetic
PUF4 YGL014W Member of the PUF protein family physical 1 1 1 Affinity Capture-RNA
BRL1 YHR036W Essential nuclear envelope/ER integral membrane protein genetic 1 1 1 Negative Genetic
GIS2 YNL255C Translational activator for mRNAs with internal ribosome entry sites physical 1 1 1 Affinity Capture-MS
ALT1 YLR089C Alanine transaminase (glutamic pyruvic transaminase) genetic 1 1 1 Negative Genetic
HST4 YDR191W NAD(+)-dependent protein deacetylase genetic 1 1 1 Negative Genetic
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
GPI19 YDR437W Subunit of GPI-GlcNAc transferase involved in synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
LIP1 YMR298W Ceramide synthase subunit genetic 1 1 1 Negative Genetic
ILM1 YJR118C Protein of unknown function genetic 1 1 1 Negative Genetic
ALG2 YGL065C Mannosyltransferase in the N-linked glycosylation pathway genetic 1 1 1 Negative Genetic
DLD1 YDL174C Major mitochondrial D-lactate dehydrogenase genetic 1 1 1 Negative Genetic
COX20 YDR231C Mitochondrial inner membrane protein physical 1 1 1 Affinity Capture-MS
CDC1 YDR182W Putative mannose-ethanolamine phosphate phosphodiesterase genetic 1 1 1 Negative Genetic
LDS1 YAL018C Protein Involved in spore wall assembly genetic 1 1 1 Negative Genetic
PHM6 YDR281C Protein of unknown function genetic 1 1 1 Negative Genetic
NIT1 YIL164C Nitrilase genetic 1 1 1 Negative Genetic