Standard name Systematic name Name description Description
HBS1 YKR084C GTPase with similarity to translation release factors GTPase with similarity to translation release factors; together with binding partner Dom34p, facilitates ribosomal subunit dissociation and peptidyl-tRNA release when translation is stalled, particularly in 3' UTRs; genetically implicated in mRNA no-go decay; HBS1 has a paralog, SKI7, that arose from the whole genome duplication
Visualize the interactome of HBS1
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
Cytoplasm 0.972 0.977 0.966

GFP localization & abundance

GFP localization GFP abundance
cytoplasm 2750

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
HBS1 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
DOM34 YNL001W Protein that facilitates ribosomal subunit dissociation physical 9 6 6 Two-hybrid, Affinity Capture-Western, Co-fractionation, Biochemical Activity, Two-hybrid, Reconstituted Complex, Co-crystal Structure, Co-crystal Structure, Co-crystal Structure
SKI7 YOR076C GTP-binding protein that couples the Ski complex and exosome genetic 4 2 4 Phenotypic Enhancement, Phenotypic Enhancement, Synthetic Growth Defect, Phenotypic Enhancement
RPS30A YLR287C-A Protein component of the small (40S) ribosomal subunit genetic 4 2 3 Synthetic Growth Defect, Negative Genetic, Negative Genetic, Negative Genetic
RPS30B YOR182C Protein component of the small (40S) ribosomal subunit genetic 3 2 3 Synthetic Growth Defect, Negative Genetic, Negative Genetic
RPS6A YPL090C Protein component of the small (40S) ribosomal subunit genetic 3 2 3 Negative Genetic, Synthetic Growth Defect, Negative Genetic
RPS14A YCR031C Protein component of the small (40S) ribosomal subunit genetic 3 2 2 Synthetic Growth Defect, Negative Genetic, Negative Genetic
RPS23A YGR118W Ribosomal protein 28 (rp28) of the small (40S) ribosomal subunit genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
RPS11B YBR048W Protein component of the small (40S) ribosomal subunit genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
RPS6B YBR181C Protein component of the small (40S) ribosomal subunit genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
RPS4B YHR203C Protein component of the small (40S) ribosomal subunit genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
RPS0B YLR048W Protein component of the small (40S) ribosomal subunit genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
RPS28B YLR264W Protein component of the small (40S) ribosomal subunit genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
RPS18B YML026C Protein component of the small (40S) ribosomal subunit genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
RPS16A YMR143W Protein component of the small (40S) ribosomal subunit genetic 3 1 2 Negative Genetic, Negative Genetic, Negative Genetic
ASC1 YMR116C G-protein beta subunit and guanine dissociation inhibitor for Gpa2p genetic 2 2 2 Positive Genetic, Phenotypic Enhancement
RIO1 YOR119C Serine kinase involved in cell cycle regulation and rDNA integrity genetic 2 2 2 Synthetic Rescue, Negative Genetic
RPS28A YOR167C Protein component of the small (40S) ribosomal subunit genetic 2 2 2 Synthetic Growth Defect, Negative Genetic
BMS1 YPL217C GTPase required for ribosomal subunit synthesis and rRNA processing genetic 2 1 2 Negative Genetic, Negative Genetic
DEP1 YAL013W Component of the Rpd3L histone deacetylase complex genetic 2 1 2 Positive Genetic, Positive Genetic
BOS1 YLR078C v-SNARE (vesicle specific SNAP receptor) genetic 2 1 2 Positive Genetic, Positive Genetic
RPS23A YGR118W Ribosomal protein 28 (rp28) of the small (40S) ribosomal subunit physical 2 1 2 Co-crystal Structure, Co-crystal Structure
RPS29B YDL061C Protein component of the small (40S) ribosomal subunit genetic 2 1 2 Negative Genetic, Negative Genetic
YHC1 YLR298C Component of the U1 snRNP complex required for pre-mRNA splicing genetic 2 1 2 Negative Genetic, Negative Genetic
RPS19B YNL302C Protein component of the small (40S) ribosomal subunit genetic 2 1 2 Negative Genetic, Negative Genetic
ERG3 YLR056W C-5 sterol desaturase genetic 2 1 2 Negative Genetic, Negative Genetic
FYV7 YLR068W Nucleolar protein required for maturation of 18S rRNA genetic 2 1 2 Negative Genetic, Negative Genetic
SER1 YOR184W 3-phosphoserine aminotransferase genetic 2 2 1 Positive Genetic, Negative Genetic
DIM1 YPL266W Essential 18S rRNA dimethylase (dimethyladenosine transferase) genetic 2 1 1 Negative Genetic, Negative Genetic
UTP13 YLR222C Nucleolar protein genetic 2 1 1 Negative Genetic, Negative Genetic
RRP5 YMR229C RNA binding protein involved in synthesis of 18S and 5.8S rRNAs genetic 2 1 1 Negative Genetic, Negative Genetic
RPS8A YBL072C Protein component of the small (40S) ribosomal subunit genetic 2 1 1 Negative Genetic, Negative Genetic
RPS16B YDL083C Protein component of the small (40S) ribosomal subunit genetic 2 1 1 Negative Genetic, Negative Genetic
RPS29A YLR388W Protein component of the small (40S) ribosomal subunit genetic 2 1 1 Negative Genetic, Negative Genetic
RPS1A YLR441C Ribosomal protein of the small (40S) subunit genetic 2 1 1 Negative Genetic, Negative Genetic
RPS10B YMR230W Protein component of the small (40S) ribosomal subunit genetic 2 1 1 Negative Genetic, Negative Genetic
MED2 YDL005C Subunit of the RNA polymerase II mediator complex 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
ESF1 YDR365C Nucleolar protein involved in pre-rRNA processing genetic 1 1 1 Negative Genetic
ESA1 YOR244W Catalytic subunit of the histone acetyltransferase complex (NuA4) physical 1 1 1 Biochemical Activity
HAS1 YMR290C ATP-dependent RNA helicase genetic 1 1 1 Negative Genetic
DIP2 YLR129W Nucleolar protein genetic 1 1 1 Negative Genetic
CSL4 YNL232W Exosome non-catalytic core component genetic 1 1 1 Negative Genetic
AAR2 YBL074C Component of the U5 snRNP complex genetic 1 1 1 Negative Genetic
APC1 YNL172W Largest subunit of the Anaphase-Promoting Complex/Cyclosome genetic 1 1 1 Positive Genetic
ARP3 YJR065C Essential component of the Arp2/3 complex genetic 1 1 1 Negative Genetic
CDC10 YCR002C Component of the septin ring, required for cytokinesis genetic 1 1 1 Negative Genetic
CDC11 YJR076C Component of the septin ring that is required for cytokinesis genetic 1 1 1 Negative Genetic
COX6 YHR051W Subunit VI of cytochrome c oxidase (Complex IV) genetic 1 1 1 Positive Genetic
ENP1 YBR247C Protein associated with U3 and U14 snoRNAs genetic 1 1 1 Negative Genetic
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
DAM1 YGR113W Essential subunit of the Dam1 complex (aka DASH complex) genetic 1 1 1 Negative Genetic
CDC25 YLR310C Membrane bound guanine nucleotide exchange factor genetic 1 1 1 Positive Genetic
CDC53 YDL132W Cullin genetic 1 1 1 Positive Genetic
GIS4 YML006C CAAX box containing protein of unknown function genetic 1 1 1 Negative Genetic
FAL1 YDR021W Nucleolar protein required for maturation of 18S rRNA genetic 1 1 1 Negative Genetic
FCF1 YDR339C PINc domain endonuclease genetic 1 1 1 Negative Genetic
BIR1 YJR089W Subunit of chromosomal passenger complex (CPC) genetic 1 1 1 Positive Genetic
DHR2 YKL078W Predominantly nucleolar DEAH-box ATP-dependent RNA helicase genetic 1 1 1 Negative Genetic
DAD1 YDR016C Essential subunit of the Dam1 complex (aka DASH complex) genetic 1 1 1 Negative Genetic
CDC43 YGL155W Beta subunit of geranylgeranyltransferase type I genetic 1 1 1 Positive Genetic
ENT3 YJR125C Protein containing an N-terminal epsin-like domain physical 1 1 1 Reconstituted Complex
ASK10 YGR097W Regulator of the Fps1p glycerol channel genetic 1 1 1 Negative Genetic
ASK1 YKL052C Essential subunit of the Dam1 complex (aka DASH complex) genetic 1 1 1 Negative Genetic
ENT5 YDR153C Protein containing an N-terminal epsin-like domain physical 1 1 1 Reconstituted Complex
BET4 YJL031C Alpha subunit of Type II geranylgeranyltransferase genetic 1 1 1 Positive Genetic
EAF6 YJR082C Subunit of the NuA4 acetyltransferase complex genetic 1 1 1 Negative Genetic
YLR456W YLR456W Protein of unknown function physical 1 1 1 Two-hybrid
TPK1 YJL164C cAMP-dependent protein kinase catalytic subunit physical 1 1 1 Biochemical Activity
RPL12A YEL054C Ribosomal 60S subunit protein L12A physical 1 1 1 Co-crystal Structure
RPS3 YNL178W Protein component of the small (40S) ribosomal subunit physical 1 1 1 Co-crystal Structure
RPS3 YNL178W Protein component of the small (40S) ribosomal subunit 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
SSB2 YNL209W Cytoplasmic ATPase that is a ribosome-associated molecular chaperone physical 1 1 1 Co-purification
SCS7 YMR272C Sphingolipid alpha-hydroxylase genetic 1 1 1 Negative Genetic
RTS2 YOR077W Basic zinc-finger protein genetic 1 1 1 Negative Genetic
RPN10 YHR200W Proteasome polyubiquitin receptor genetic 1 1 1 Synthetic Growth Defect
RPO21 YDL140C RNA polymerase II largest subunit B220 genetic 1 1 1 Positive Genetic
NOP14 YDL148C Nucleolar protein genetic 1 1 1 Positive Genetic
SSD1 YDR293C Translational repressor 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
XRN1 YGL173C Evolutionarily-conserved 5'-3' exonuclease genetic 1 1 1 Positive Genetic
SLA2 YNL243W Adaptor protein that links actin to clathrin and endocytosis genetic 1 1 1 Positive Genetic
KRR1 YCL059C Nucleolar protein required for rRNA synthesis and ribosomal assembly genetic 1 1 1 Negative Genetic
SPP41 YDR464W Protein of unknown function genetic 1 1 1 Negative Genetic
NUG1 YER006W GTPase that associates with nuclear 60S pre-ribosomes genetic 1 1 1 Negative Genetic
LCP5 YER127W Essential protein involved in maturation of 18S rRNA genetic 1 1 1 Negative Genetic
PAB1 YER165W Poly(A) binding protein genetic 1 1 1 Negative Genetic
SPB4 YFL002C Putative ATP-dependent RNA helicase genetic 1 1 1 Negative Genetic
TUB2 YFL037W Beta-tubulin genetic 1 1 1 Negative Genetic
SRM1 YGL097W Nucleotide exchange factor for Gsp1p genetic 1 1 1 Negative Genetic
RPS2 YGL123W Protein component of the small (40S) subunit genetic 1 1 1 Negative Genetic
UTP8 YGR128C Nucleolar protein required for export of tRNAs from the nucleus genetic 1 1 1 Negative Genetic
NOP19 YGR251W Ribosome biogenesis factor genetic 1 1 1 Negative Genetic
RPS20 YHL015W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
MPP10 YJR002W Component of the SSU processome and 90S preribosome genetic 1 1 1 Negative Genetic
RPL15A YLR029C Ribosomal 60S subunit protein L15A genetic 1 1 1 Negative Genetic
UTP14 YML093W Subunit of U3-containing Small Subunit (SSU) processome complex genetic 1 1 1 Negative Genetic
TIF11 YMR260C Translation initiation factor eIF1A genetic 1 1 1 Negative Genetic
NIP1 YMR309C eIF3c subunit of the eukaryotic translation initiation factor 3 (eIF3) genetic 1 1 1 Negative Genetic
KRE33 YNL132W Acetyltransferase required for biogenesis of small ribosomal subunit genetic 1 1 1 Negative Genetic
KRI1 YNL308C Essential nucleolar protein required for 40S ribosome biogenesis genetic 1 1 1 Negative Genetic
RPS15 YOL040C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
NOB1 YOR056C Protein involved in proteasomal and 40S ribosomal subunit biogenesis genetic 1 1 1 Negative Genetic
NOP58 YOR310C Protein involved in producing mature rRNAs and snoRNAs genetic 1 1 1 Negative Genetic
NOG1 YPL093W Putative GTPase genetic 1 1 1 Negative Genetic
RPL33A YPL143W Ribosomal 60S subunit protein L33A genetic 1 1 1 Negative Genetic
HRR25 YPL204W Conserved casein kinase, monopolin subunit genetic 1 1 1 Negative Genetic
MRD1 YPR112C Essential conserved small ribosomal subunit (40s) synthesis factor genetic 1 1 1 Negative Genetic
SMX3 YPR182W Core Sm protein Sm F genetic 1 1 1 Negative Genetic
RPG1 YBR079C eIF3a subunit of the eukaryotic translation initiation factor 3 (eIF3) genetic 1 1 1 Negative Genetic
SUP35 YDR172W Translation termination factor eRF3 genetic 1 1 1 Negative Genetic
UTP6 YDR449C Nucleolar protein genetic 1 1 1 Negative Genetic
MOB2 YFL034C-B Activator of Cbk1p kinase genetic 1 1 1 Negative Genetic
SPC105 YGL093W Subunit of a kinetochore-microtubule binding complex 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
SPC24 YMR117C Component of the kinetochore-associated Ndc80 complex genetic 1 1 1 Negative Genetic
NOG2 YNR053C Putative GTPase genetic 1 1 1 Negative Genetic
YBL071C-B YBL071C-B Putative protein of unknown function genetic 1 1 1 Negative Genetic
RPP1B YDL130W Ribosomal protein P1 beta genetic 1 1 1 Negative Genetic
RPS8B YER102W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPL24A YGL031C Ribosomal 60S subunit protein L24A genetic 1 1 1 Negative Genetic
YGL188C-A YGL188C-A Putative protein of unknown function genetic 1 1 1 Negative Genetic
RPS22A YJL190C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
PDB1 YBR221C E1 beta subunit of the pyruvate dehydrogenase (PDH) complex genetic 1 1 1 Negative Genetic
NOP6 YDL213C rRNA-binding protein required for 40S ribosomal subunit biogenesis genetic 1 1 1 Negative Genetic
RRP8 YDR083W Nucleolar S-adenosylmethionine-dependent rRNA methyltransferase genetic 1 1 1 Negative Genetic
TRS85 YDR108W Component of transport protein particle (TRAPP) complex III genetic 1 1 1 Negative Genetic
SAC3 YDR159W mRNA export factor genetic 1 1 1 Negative Genetic
PLP1 YDR183W Protein that interacts with CCT (chaperonin containing TCP-1) complex genetic 1 1 1 Negative Genetic
PMT7 YDR307W Putative protein mannosyltransferase similar to Pmt1p genetic 1 1 1 Negative Genetic
RPS17B YDR447C Ribosomal protein 51 (rp51) of the small (40s) subunit genetic 1 1 1 Negative Genetic
RPS24A YER074W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPS26B YER131W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
MAD1 YGL086W Coiled-coil protein involved in spindle-assembly checkpoint genetic 1 1 1 Negative Genetic
RPS0A YGR214W Ribosomal 40S subunit protein S0A genetic 1 1 1 Negative Genetic
MAD3 YJL013C Subunit of spindle-assembly checkpoint complex genetic 1 1 1 Negative Genetic
MAD2 YJL030W Component of the spindle-assembly checkpoint complex genetic 1 1 1 Negative Genetic
RPS22B YLR367W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
TSR2 YLR435W Protein with a potential role in pre-rRNA processing genetic 1 1 1 Negative Genetic
SUR7 YML052W Plasma membrane protein, component of eisosomes genetic 1 1 1 Negative Genetic
RPS1B YML063W Ribosomal protein of the small (40S) subunit genetic 1 1 1 Negative Genetic
RPS7B YNL096C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPS19A YOL121C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
YAR1 YPL239W Nucleocytoplasmic shuttling assembly chaperone genetic 1 1 1 Negative Genetic
HSP32 YPL280W Possible chaperone and cysteine protease genetic 1 1 1 Negative Genetic
MOG1 YJR074W Conserved nuclear protein that interacts with GTP-Gsp1p genetic 1 1 1 Positive Genetic
YMR160W YMR160W Protein of unknown function genetic 1 1 1 Negative Genetic
HSE1 YHL002W Subunit of the endosomal Vps27p-Hse1p complex genetic 1 1 1 Negative Genetic
UFO1 YML088W F-box receptor protein genetic 1 1 1 Negative Genetic
UBX3 YDL091C Clathrin-coated vesicle component, regulator of endocytosis genetic 1 1 1 Negative Genetic
SCD6 YPR129W Repressor of translation initiation genetic 1 1 1 Negative Genetic
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Negative Genetic
YPC1 YBR183W Alkaline ceramidase genetic 1 1 1 Positive Genetic
FCF2 YLR051C Nucleolar protein involved in the early steps of 35S rRNA processing genetic 1 1 1 Negative Genetic
FYV12 YOR183W Protein of unknown function genetic 1 1 1 Negative Genetic