Standard name Systematic name Name description Description
VSB1 YGR125W Vacuolar membrane protein required for uptake and storage of arginine Vacuolar membrane protein required for uptake and storage of arginine in nitrogen-replete cells; nitrogen starvation appears to inhibit Vsb1-dependent activity, resulting in mobilization of stored vacuolar arginine to the cytosol; arginine uptake appears to be driven by a V-ATPase mediated H+ gradient; member of the APC (amino acid-polyamine-organocation) transporter superfamily
Visualize the interactome of VSB1
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
VSB1 0 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
NOP2 YNL061W rRNA m5C methyltransferase genetic 2 1 2 Negative Genetic, Negative Genetic
MCK1 YNL307C Dual-specificity ser/thr and tyrosine protein kinase genetic 2 1 2 Positive Genetic, Positive Genetic
AIM4 YBR194W Protein proposed to be associated with the nuclear pore complex genetic 2 1 2 Negative Genetic, Negative Genetic
CDC3 YLR314C Component of the septin ring that is required for cytokinesis genetic 2 2 1 Positive Genetic, Negative Genetic
BRE1 YDL074C E3 ubiquitin ligase genetic 2 1 1 Negative Genetic, Negative Genetic
PHO23 YNL097C Component of the Rpd3L histone deacetylase complex genetic 2 1 1 Positive Genetic, Positive Genetic
PPH21 YDL134C Catalytic subunit of protein phosphatase 2A, PP2A genetic 2 1 1 Negative Genetic, Negative Genetic
RPP2B YDR382W Ribosomal protein P2 beta genetic 2 1 1 Negative Genetic, Negative Genetic
SNT1 YCR033W Set3C histone deacetylase scaffold genetic 2 1 1 Negative Genetic, Negative Genetic
RHO2 YNL090W Non-essential small GTPase of the Rho/Rac family of Ras-like proteins genetic 2 1 1 Negative Genetic, Negative Genetic
IDH1 YNL037C Subunit of mitochondrial NAD(+)-dependent isocitrate dehydrogenase genetic 2 1 1 Negative Genetic, Negative Genetic
OMS1 YDR316W Protein integral to the mitochondrial membrane genetic 2 1 1 Negative Genetic, Negative Genetic
CLB2 YPR119W B-type cyclin involved in cell cycle progression genetic 2 1 1 Negative Genetic, Negative Genetic
RTT103 YDR289C Protein involved in transcription termination by RNA polymerase II genetic 2 1 1 Negative Genetic, Negative Genetic
BUD27 YFL023W Unconventional prefoldin protein involved in translation initiation genetic 2 1 1 Negative Genetic, Negative Genetic
CSM1 YCR086W Nucleolar protein that mediates homolog segregation during meiosis I genetic 2 1 1 Negative Genetic, Negative Genetic
PFS1 YHR185C Sporulation protein required for prospore membrane formation genetic 2 1 1 Negative Genetic, Negative Genetic
DSE3 YOR264W Daughter cell-specific protein, may help establish daughter fate genetic 2 1 1 Negative Genetic, Negative Genetic
ATG8 YBL078C Ub-like protein genetic 2 1 1 Negative Genetic, Negative Genetic
TOF2 YKR010C Protein required for rDNA silencing and mitotic rDNA condensation genetic 2 1 1 Negative Genetic, Negative Genetic
RPL35B YDL136W Ribosomal 60S subunit protein L35B genetic 2 1 1 Negative Genetic, Negative Genetic
FPS1 YLL043W Aquaglyceroporin, plasma membrane channel genetic 2 1 1 Negative Genetic, Negative Genetic
PEX3 YDR329C Peroxisomal membrane protein (PMP) genetic 2 1 1 Negative Genetic, Negative Genetic
HSP30 YCR021C Negative regulator of the H(+)-ATPase Pma1p genetic 2 1 1 Negative Genetic, Negative Genetic
SCS7 YMR272C Sphingolipid alpha-hydroxylase genetic 2 1 1 Positive Genetic, Positive Genetic
WHI2 YOR043W Negative regulator of TORC1 in response to limiting leucine genetic 2 1 1 Negative Genetic, Negative Genetic
WHI5 YOR083W Repressor of G1 transcription genetic 2 1 1 Positive Genetic, Positive Genetic
RFX1 YLR176C Major transcriptional repressor of DNA-damage-regulated genes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
XBP1 YIL101C Transcriptional repressor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
CDC28 YBR160W Cyclin-dependent kinase (CDK) catalytic subunit regulation 1 1 1 quantitative mass spectrometry evidence
TUP1 YCR084C General repressor of transcription in complex with Cyc8p regulation 1 1 1 DNA to cDNA expression microarray evidence
RPO21 YDL140C RNA polymerase II largest subunit B220 genetic 1 1 1 Negative Genetic
POB3 YML069W Subunit of the heterodimeric FACT complex (Spt16p-Pob3p) genetic 1 1 1 Negative Genetic
EAF5 YEL018W Non-essential subunit of the NuA4 acetyltransferase complex genetic 1 1 1 Positive Genetic
MAK16 YAL025C Essential nuclear protein genetic 1 1 1 Negative Genetic
NIP7 YPL211W Nucleolar protein required for 60S ribosome subunit biogenesis genetic 1 1 1 Negative Genetic
KAP123 YER110C Karyopherin beta genetic 1 1 1 Negative Genetic
RPS4B YHR203C Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Positive Genetic
RPO31 YOR116C RNA polymerase III largest subunit C160 genetic 1 1 1 Positive Genetic
RSC4 YKR008W Component of the RSC chromatin remodeling complex genetic 1 1 1 Positive Genetic
UTP5 YDR398W Subunit of U3-containing Small Subunit (SSU) processome complex 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
ARO1 YDR127W Pentafunctional arom protein genetic 1 1 1 Positive Genetic
CDC28 YBR160W Cyclin-dependent kinase (CDK) catalytic subunit genetic 1 1 1 Negative Genetic
CDC11 YJR076C Component of the septin ring that is required for cytokinesis genetic 1 1 1 Negative Genetic
FRS1 YLR060W Beta subunit of cytoplasmic phenylalanyl-tRNA synthetase genetic 1 1 1 Negative Genetic
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
LST8 YNL006W Protein required for the transport of Gap1p genetic 1 1 1 Negative Genetic
HSC82 YMR186W Cytoplasmic chaperone of the Hsp90 family genetic 1 1 1 Synthetic Growth Defect
MYO2 YOR326W Type V myosin motor involved in actin-based transport of cargos genetic 1 1 1 Negative Genetic
MRPL3 YMR024W Mitochondrial ribosomal protein of the large subunit physical 1 1 1 Two-hybrid
ORC2 YBR060C Subunit of the origin recognition complex (ORC) genetic 1 1 1 Negative Genetic
HSP82 YPL240C Hsp90 chaperone genetic 1 1 1 Synthetic Growth Defect
PSE1 YMR308C Karyopherin/importin that interacts with the nuclear pore complex genetic 1 1 1 Positive Genetic
ILV1 YER086W Threonine deaminase, catalyzes first step in isoleucine biosynthesis genetic 1 1 1 Negative Genetic
RPC11 YDR045C RNA polymerase III subunit C11 genetic 1 1 1 Negative Genetic
ANP1 YEL036C Subunit of the alpha-1,6 mannosyltransferase complex genetic 1 1 1 Positive Genetic
AVT4 YNL101W Vacuolar transporter genetic 1 1 1 Negative Genetic
SPE3 YPR069C Spermidine synthase genetic 1 1 1 Negative Genetic
SSL1 YLR005W Subunit of the core form of RNA polymerase transcription factor TFIIH genetic 1 1 1 Negative Genetic
TAF5 YBR198C Subunit (90 kDa) of TFIID and SAGA complexes genetic 1 1 1 Positive Genetic
CCT6 YDR188W Subunit of the cytosolic chaperonin Cct ring complex genetic 1 1 1 Negative Genetic
ASA1 YPR085C Subunit of the ASTRA complex, involved in chromatin remodeling genetic 1 1 1 Positive Genetic
ADK1 YDR226W Adenylate kinase, required for purine metabolism genetic 1 1 1 Positive Genetic
ADH3 YMR083W Mitochondrial alcohol dehydrogenase isozyme III genetic 1 1 1 Negative Genetic
SMC6 YLR383W Subunit of the SMC5-SMC6 complex genetic 1 1 1 Negative Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Positive Genetic
SPO12 YHR152W Nucleolar protein of unknown function genetic 1 1 1 Negative Genetic
CDC37 YDR168W Essential Hsp90p co-chaperone genetic 1 1 1 Negative Genetic
EST1 YLR233C TLC1 RNA-associated factor involved in telomere length regulation genetic 1 1 1 Synthetic Growth Defect
RAD18 YCR066W E3 ubiquitin ligase genetic 1 1 1 Negative Genetic
CDC4 YFL009W F-box protein required for both the G1/S and G2/M phase transitions genetic 1 1 1 Negative Genetic
RAD50 YNL250W Subunit of MRX complex with Mre11p and Xrs2p genetic 1 1 1 Negative Genetic
FAL1 YDR021W Nucleolar protein required for maturation of 18S rRNA genetic 1 1 1 Negative Genetic
CYS3 YAL012W Cystathionine gamma-lyase genetic 1 1 1 Negative Genetic
MDH3 YDL078C Peroxisomal malate dehydrogenase genetic 1 1 1 Negative Genetic
PEX15 YOL044W Tail-anchored type II integral peroxisomal membrane protein genetic 1 1 1 Negative Genetic
KKQ8 YKL168C Putative serine/threonine protein kinase with unknown cellular role genetic 1 1 1 Negative Genetic
APC11 YDL008W Catalytic core subunit, Anaphase-Promoting Complex/Cyclosome (APC/C) genetic 1 1 1 Negative Genetic
CEP3 YMR168C Essential kinetochore protein genetic 1 1 1 Negative Genetic
RNA15 YGL044C Component of the cleavage and polyadenylation factor I (CF I) genetic 1 1 1 Negative Genetic
SUS1 YBR111W-A Global transcriptional regulator, component of SAGA, TREX-2 complexes genetic 1 1 1 Positive Genetic
TAF9 YMR236W Subunit (17 kDa) of TFIID and SAGA complexes genetic 1 1 1 Positive Genetic
IES2 YNL215W Protein that associates with the INO80 chromatin remodeling complex genetic 1 1 1 Negative Genetic
SWI3 YJL176C Subunit of the SWI/SNF chromatin remodeling complex genetic 1 1 1 Negative Genetic
SFL1 YOR140W Transcriptional repressor and activator genetic 1 1 1 Negative Genetic
BFR1 YOR198C Component of mRNP complexes associated with polyribosomes physical 1 1 1 Affinity Capture-RNA
SEC61 YLR378C Conserved ER protein translocation channel physical 1 1 1 Affinity Capture-MS
TUB4 YLR212C Gamma-tubulin genetic 1 1 1 Synthetic Growth Defect
CSG2 YBR036C Endoplasmic reticulum membrane protein genetic 1 1 1 Positive Genetic
RPL1B YGL135W Ribosomal 60S subunit protein L1B genetic 1 1 1 Negative Genetic
DYS1 YHR068W Deoxyhypusine synthase genetic 1 1 1 Negative Genetic
TFC3 YAL001C Subunit of RNA polymerase III transcription initiation factor complex genetic 1 1 1 Negative Genetic
PTR3 YFR029W Component of the SPS plasma membrane amino acid sensor system genetic 1 1 1 Negative Genetic
COQ3 YOL096C O-methyltransferase genetic 1 1 1 Positive Genetic
PAH1 YMR165C Mg2+-dependent phosphatidate (PA) phosphatase genetic 1 1 1 Negative Genetic
TFA2 YKR062W TFIIE small subunit genetic 1 1 1 Positive Genetic
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Positive Genetic
KCS1 YDR017C Inositol hexakisphosphate and inositol heptakisphosphate kinase genetic 1 1 1 Negative Genetic
SBA1 YKL117W Co-chaperone that binds and regulates Hsp90 family chaperones genetic 1 1 1 Synthetic Lethality
SPE2 YOL052C S-adenosylmethionine decarboxylase genetic 1 1 1 Negative Genetic
RPL6A YML073C Ribosomal 60S subunit protein L6A genetic 1 1 1 Negative Genetic
TSC13 YDL015C Enoyl reductase genetic 1 1 1 Positive Genetic
GPI12 YMR281W ER membrane protein involved in the second step of GPI anchor assembly genetic 1 1 1 Negative Genetic
SCH9 YHR205W AGC family protein kinase genetic 1 1 1 Synthetic Growth Defect
VPS64 YDR200C Protein required for cytoplasm to vacuole targeting of proteins genetic 1 1 1 Negative Genetic
NCR1 YPL006W Vacuolar membrane protein involved with Npc2p in sterol trafficking genetic 1 1 1 Negative Genetic
GPI19 YDR437W Subunit of GPI-GlcNAc transferase involved in synthesis of GlcNAc-PI genetic 1 1 1 Negative Genetic
MET7 YOR241W Folylpolyglutamate synthetase genetic 1 1 1 Negative Genetic
RIP1 YEL024W Ubiquinol-cytochrome-c reductase genetic 1 1 1 Positive Genetic
SLM4 YBR077C Subunit of the EGO/GSE 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 Negative Genetic
MSS2 YDL107W Peripherally bound inner membrane protein of the mitochondrial matrix genetic 1 1 1 Positive Genetic
PSD1 YNL169C Phosphatidylserine decarboxylase of the mitochondrial inner membrane genetic 1 1 1 Positive Genetic
SUR2 YDR297W Sphinganine C4-hydroxylase physical 1 1 1 PCA
SPE1 YKL184W Ornithine decarboxylase genetic 1 1 1 Negative Genetic
MSH1 YHR120W DNA-binding protein of the mitochondria genetic 1 1 1 Negative Genetic
SUL2 YLR092W High affinity sulfate permease genetic 1 1 1 Synthetic Lethality
APQ12 YIL040W Nuclear envelope/ER integral membrane protein genetic 1 1 1 Positive Genetic
SUL1 YBR294W High affinity sulfate permease of the SulP anion transporter family genetic 1 1 1 Synthetic Lethality
TAD3 YLR316C Subunit of tRNA-specific adenosine-34 deaminase genetic 1 1 1 Negative Genetic
FYV12 YOR183W Protein of unknown function genetic 1 1 1 Negative Genetic
WBP1 YEL002C Beta subunit of the oligosaccharyl transferase glycoprotein complex genetic 1 1 1 Negative Genetic
YPT31 YER031C Rab family GTPase genetic 1 1 1 Negative Genetic
WHI3 YNL197C RNA binding protein that modulates mRNA stability genetic 1 1 1 Positive Genetic
PPT2 YPL148C Phosphopantetheine:protein transferase (PPTase) genetic 1 1 1 Negative Genetic