Standard name Systematic name Name description Description
EFB1 YAL003W Translation elongation factor 1 beta Translation elongation factor 1 beta; stimulates nucleotide exchange to regenerate EF-1 alpha-GTP for the next elongation cycle; part of the EF-1 complex, which facilitates binding of aminoacyl-tRNA to the ribosomal A site; human homolog EEF1B2 can complement yeast efb1 mutants
Visualize the interactome of EFB1
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
no data no data no data

GFP localization & abundance

GFP localization GFP abundance
no data no data

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
EFB1 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
FKH1 YIL131C Forkhead family transcription factor regulation 4 3 4 chromatin immunoprecipitation-chip evidence, chromatin immunoprecipitation-chip evidence, chromatin immunoprecipitation- exonuclease evidence, ChEC-Seq experiments
TEF4 YKL081W Gamma subunit of translational elongation factor eEF1B physical 4 3 3 Affinity Capture-MS, Affinity Capture-MS, Two-hybrid, Affinity Capture-Western
TEF2 YBR118W Translational elongation factor EF-1 alpha physical 3 2 3 Affinity Capture-MS, Co-crystal Structure, Co-crystal Structure
TEF1 YPR080W Translational elongation factor EF-1 alpha physical 3 2 3 Co-crystal Structure, Affinity Capture-MS, Co-crystal Structure
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 3 3 2 Synthetic Lethality, Negative Genetic, Positive Genetic
FKH2 YNL068C Forkhead family transcription factor regulation 2 2 2 chromatin immunoprecipitation-chip evidence, ChEC-Seq experiments
HSF1 YGL073W Trimeric heat shock transcription factor regulation 2 2 2 chromatin immunoprecipitation-chip evidence, DNA to cDNA expression microarray evidence
SFP1 YLR403W Regulates transcription of ribosomal protein and biogenesis genes regulation 2 1 2 DNA to cDNA expression microarray evidence, DNA to cDNA expression microarray evidence
RPN11 YFR004W Metalloprotease subunit of 19S regulatory particle physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
YEF3 YLR249W Translation elongation factor 3 physical 2 2 1 Two-hybrid, Affinity Capture-Western
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 2 2 1 Negative Genetic, Positive Genetic
IXR1 YKL032C Transcriptional repressor that regulates hypoxic genes during normoxia regulation 1 1 1 DNA to cDNA expression microarray evidence
RFX1 YLR176C Major transcriptional repressor of DNA-damage-regulated genes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
SPT10 YJL127C Histone H3 acetylase with a role in transcriptional regulation regulation 1 1 1 DNA to cDNA expression microarray evidence
GCR1 YPL075W Transcriptional activator of genes involved in glycolysis regulation 1 1 1 DNA to cDNA expression microarray evidence
HFI1 YPL254W Adaptor protein required for structural integrity of the SAGA complex regulation 1 1 1 DNA to cDNA expression microarray evidence
MED2 YDL005C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MET32 YDR253C Zinc-finger DNA-binding transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MET4 YNL103W Leucine-zipper transcriptional activator regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MSN2 YMR037C Stress-responsive transcriptional activator 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
SPT20 YOL148C Subunit of the SAGA transcriptional regulatory complex regulation 1 1 1 DNA to cDNA expression microarray evidence
RAP1 YNL216W Essential DNA-binding transcription regulator that binds many loci regulation 1 1 1 DNA to cDNA expression microarray evidence
TFC7 YOR110W RNA pol III transcription initiation factor complex (TFIIIC) subunit regulation 1 1 1 chromatin immunoprecipitation-chip evidence
REB1 YBR049C RNA polymerase I enhancer binding protein regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MSN4 YKL062W Stress-responsive transcriptional activator 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
TUP1 YCR084C General repressor of transcription in complex with Cyc8p regulation 1 1 1 DNA to cDNA expression microarray evidence
SIN3 YOL004W Component of both the Rpd3S and Rpd3L histone deacetylase complexes regulation 1 1 1 DNA to cDNA expression microarray evidence
CDC73 YLR418C Component of the Paf1p complex genetic 1 1 1 Synthetic Lethality
CKA2 YOR061W Alpha' catalytic subunit of casein kinase 2 (CK2) genetic 1 1 1 Negative Genetic
CKB2 YOR039W Beta' regulatory subunit of casein kinase 2 (CK2) genetic 1 1 1 Negative Genetic
ASC1 YMR116C G-protein beta subunit and guanine dissociation inhibitor for Gpa2p physical 1 1 1 Affinity Capture-MS
CDC28 YBR160W Cyclin-dependent kinase (CDK) catalytic subunit physical 1 1 1 Affinity Capture-MS
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
CAM1 YPL048W One of two isoforms of the gamma subunit of eEF1B physical 1 1 1 Affinity Capture-MS
TEF2 YBR118W Translational elongation factor EF-1 alpha genetic 1 1 1 Dosage Rescue
TEM1 YML064C GTPase involved in initiation of Mitotic Exit Network (MEN) physical 1 1 1 Affinity Capture-MS
NAB2 YGL122C Nuclear polyadenylated RNA-binding protein physical 1 1 1 Affinity Capture-RNA
UBP3 YER151C Ubiquitin-specific protease that cleaves Ub-protein fusions physical 1 1 1 Affinity Capture-MS
GIS2 YNL255C Translational activator for mRNAs with internal ribosome entry sites physical 1 1 1 Affinity Capture-RNA
SEC27 YGL137W Essential beta'-coat protein of the COPI coatomer physical 1 1 1 Affinity Capture-Western
PAT1 YCR077C Deadenylation-dependent mRNA-decapping factor physical 1 1 1 Affinity Capture-RNA
PAT1 YCR077C Deadenylation-dependent mRNA-decapping factor genetic 1 1 1 Negative Genetic
LSM1 YJL124C Lsm (Like Sm) protein physical 1 1 1 Affinity Capture-RNA
LSM1 YJL124C Lsm (Like Sm) protein 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
PUF3 YLL013C Protein of the mitochondrial outer surface physical 1 1 1 Affinity Capture-RNA
RLP7 YNL002C Nucleolar protein similar to large ribosomal subunit L7 proteins physical 1 1 1 Affinity Capture-MS
PXA2 YKL188C Subunit of heterodimeric peroxisomal ABC transport complex, with Pxa1p physical 1 1 1 PCA
YCF1 YDR135C Vacuolar glutathione S-conjugate transporter physical 1 1 1 PCA
SSB2 YNL209W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 1 1 1 Co-purification
MMS22 YLR320W Subunit of E3 ubiquitin ligase complex involved in replication repair physical 1 1 1 Affinity Capture-MS
ENT3 YJR125C Protein containing an N-terminal epsin-like domain physical 1 1 1 Reconstituted Complex
PUF2 YPR042C PUF family mRNA-binding protein physical 1 1 1 Affinity Capture-RNA
HSP104 YLL026W Disaggregase physical 1 1 1 Affinity Capture-MS
TOM1 YDR457W E3 ubiquitin ligase of the hect-domain class physical 1 1 1 Affinity Capture-MS
SSB1 YDL229W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 1 1 1 Affinity Capture-MS
SAM50 YNL026W Component of the Sorting and Assembly Machinery (SAM) complex physical 1 1 1 Affinity Capture-MS
PPZ1 YML016C Serine/threonine protein phosphatase Z, isoform of Ppz2p physical 1 1 1 Affinity Capture-Western
IXR1 YKL032C Transcriptional repressor that regulates hypoxic genes during normoxia physical 1 1 1 Affinity Capture-MS
MPT5 YGL178W mRNA-binding protein of the PUF family physical 1 1 1 Affinity Capture-RNA
RRP6 YOR001W Nuclear exosome exonuclease component physical 1 1 1 Affinity Capture-MS
RRP6 YOR001W Nuclear exosome exonuclease component genetic 1 1 1 Negative Genetic
MOG1 YJR074W Conserved nuclear protein that interacts with GTP-Gsp1p physical 1 1 1 Affinity Capture-MS
HSP82 YPL240C Hsp90 chaperone physical 1 1 1 Affinity Capture-MS
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family physical 1 1 1 Affinity Capture-MS
RPS0A YGR214W Ribosomal 40S subunit protein S0A physical 1 1 1 Affinity Capture-MS
RPS2 YGL123W Protein component 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
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
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
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
SAC3 YDR159W mRNA export factor genetic 1 1 1 Negative Genetic
SEM1 YDR363W-A 19S proteasome regulatory particle lid subcomplex component genetic 1 1 1 Negative Genetic
LRS4 YDR439W Nucleolar protein that forms a complex with Csm1p genetic 1 1 1 Negative Genetic
SLX9 YGR081C Protein required for pre-rRNA processing genetic 1 1 1 Negative Genetic
NUP120 YKL057C Subunit of the Nup84p subcomplex of the nuclear pore complex (NPC) genetic 1 1 1 Negative Genetic
THP1 YOL072W Nuclear pore-associated protein genetic 1 1 1 Negative Genetic
HTZ1 YOL012C Histone variant H2AZ genetic 1 1 1 Negative Genetic
SIN3 YOL004W Component of both the Rpd3S and Rpd3L histone deacetylase complexes genetic 1 1 1 Negative Genetic
TSR3 YOR006C Protein required for 20S pre-rRNA processing genetic 1 1 1 Negative Genetic
NOT3 YIL038C Component of the CCR4-NOT core complex, involved in mRNA decapping genetic 1 1 1 Negative Genetic
SMM1 YNR015W Dihydrouridine synthase genetic 1 1 1 Negative Genetic
THP2 YHR167W Subunit of the THO and TREX complexes genetic 1 1 1 Negative Genetic
TRM10 YOL093W tRNA methyltransferase genetic 1 1 1 Negative Genetic
TOP1 YOL006C Topoisomerase I genetic 1 1 1 Negative Genetic
HIR2 YOR038C Subunit of HIR nucleosome assembly complex genetic 1 1 1 Negative Genetic
LSM7 YNL147W Lsm (Like Sm) protein genetic 1 1 1 Negative Genetic
SNT309 YPR101W Member of the NineTeen Complex (NTC) genetic 1 1 1 Negative Genetic
TRM9 YML014W tRNA methyltransferase genetic 1 1 1 Positive Genetic
TGS1 YPL157W Trimethyl guanosine synthase, conserved nucleolar methyl transferase genetic 1 1 1 Positive Genetic
GIM5 YML094W Subunit of the heterohexameric cochaperone prefoldin complex genetic 1 1 1 Positive Genetic
SUP35 YDR172W Translation termination factor eRF3 genetic 1 1 1 Dosage Rescue
SUP45 YBR143C Polypeptide release factor (eRF1) in translation termination genetic 1 1 1 Dosage Rescue
SEC15 YGL233W Essential 113 kDa subunit of the exocyst complex genetic 1 1 1 Synthetic Lethality
SEC7 YDR170C Guanine nucleotide exchange factor (GEF) for ADP ribosylation factors genetic 1 1 1 Synthetic Lethality
MAD1 YGL086W Coiled-coil protein involved in spindle-assembly checkpoint genetic 1 1 1 Synthetic Lethality
CAF20 YOR276W Phosphoprotein of the mRNA cap-binding complex physical 1 1 1 Affinity Capture-MS
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
CTK2 YJL006C Beta subunit of C-terminal domain kinase I (CTDK-I) genetic 1 1 1 Negative Genetic
DBP5 YOR046C Cytoplasmic ATP-dependent RNA helicase of the DEAD-box family genetic 1 1 1 Negative Genetic
APQ12 YIL040W Nuclear envelope/ER integral membrane protein genetic 1 1 1 Negative Genetic