Standard name Systematic name Name description Description
SSP2 YOR242C Sporulation specific protein that localizes to the spore wall Sporulation specific protein that localizes to the spore wall; required for sporulation at a point after meiosis II and during spore wall formation; expression controlled by a tightly regulated middle-meiotic promoter that is activated by Ndt80p; translation of SSP2 mRNA is delayed, such that the mRNA is present as nuclear divisions are taking place but is not engaged by ribosomes until relatively late in meiotic development
Visualize the interactome of SSP2
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 3000

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
SSP2 2 2 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
SMK1 YPR054W Middle sporulation-specific mitogen-activated protein kinase (MAPK) physical 10 3 5 Reconstituted Complex, Affinity Capture-Western, Reconstituted Complex, Affinity Capture-Western, Reconstituted Complex, Affinity Capture-MS, Affinity Capture-Western, Affinity Capture-Western, Reconstituted Complex, Reconstituted Complex
ISC10 YER180C Meiosis-specific MAPK inhibitor physical 4 3 1 Affinity Capture-MS, Affinity Capture-Western, Reconstituted Complex, Reconstituted Complex
SEM1 YDR363W-A 19S proteasome regulatory particle lid subcomplex component genetic 3 1 3 Negative Genetic, Negative Genetic, Negative Genetic
APQ12 YIL040W Nuclear envelope/ER integral membrane protein genetic 3 1 3 Negative Genetic, Negative Genetic, Negative Genetic
MSN5 YDR335W Karyopherin genetic 2 2 2 Negative Genetic, Positive Genetic
RPN11 YFR004W Metalloprotease subunit of 19S regulatory particle genetic 2 1 2 Negative Genetic, Negative Genetic
RPN6 YDL097C Essential, non-ATPase regulatory subunit of the 26S proteasome lid genetic 2 1 2 Negative Genetic, Negative Genetic
RPN7 YPR108W Essential non-ATPase regulatory subunit of the 26S proteasome genetic 2 1 2 Negative Genetic, Negative Genetic
RPT1 YKL145W ATPase of the 19S regulatory particle of the 26S proteasome genetic 2 1 2 Negative Genetic, Negative Genetic
RPT2 YDL007W ATPase of the 19S regulatory particle of the 26S proteasome genetic 2 1 2 Negative Genetic, Negative Genetic
PRE7 YBL041W Beta 6 subunit of the 20S proteasome genetic 2 1 2 Negative Genetic, Negative Genetic
DOA1 YKL213C WD-repeat protein involved in ubiquitin-mediated protein degradation genetic 2 1 2 Negative Genetic, Negative Genetic
PAA1 YDR071C Polyamine acetyltransferase genetic 2 1 2 Negative Genetic, Negative Genetic
PRE9 YGR135W Alpha 3 subunit of the 20S proteasome genetic 2 1 2 Negative Genetic, Negative Genetic
RET2 YFR051C Delta subunit of the coatomer complex (COPI) genetic 2 1 2 Negative Genetic, Negative Genetic
OPI1 YHL020C Transcriptional regulator of a variety of genes genetic 2 1 2 Negative Genetic, Negative Genetic
IRA2 YOL081W GTPase-activating protein genetic 2 1 2 Negative Genetic, Negative Genetic
RSP5 YER125W NEDD4 family E3 ubiquitin ligase genetic 2 1 2 Negative Genetic, Negative Genetic
HOM2 YDR158W Aspartic beta semi-aldehyde dehydrogenase genetic 2 1 2 Negative Genetic, Negative Genetic
COG6 YNL041C Component of the conserved oligomeric Golgi complex genetic 2 1 2 Negative Genetic, Negative Genetic
RPN4 YDL020C Transcription factor that stimulates expression of proteasome genes genetic 2 1 2 Negative Genetic, Negative Genetic
DPM1 YPR183W Dolichol phosphate mannose (Dol-P-Man) synthase of ER membrane genetic 2 1 2 Negative Genetic, Negative Genetic
SPT23 YKL020C ER membrane protein involved in regulation of OLE1 transcription genetic 2 1 2 Negative Genetic, Negative Genetic
OLE1 YGL055W Delta(9) fatty acid desaturase genetic 2 1 2 Negative Genetic, Negative Genetic
POC4 YPL144W Component of a heterodimeric Poc4p-Irc25p chaperone genetic 2 1 2 Negative Genetic, Negative Genetic
SCS7 YMR272C Sphingolipid alpha-hydroxylase genetic 2 1 2 Positive Genetic, Positive Genetic
OPI3 YJR073C Methylene-fatty-acyl-phospholipid synthase genetic 2 1 2 Negative Genetic, Negative Genetic
PSD1 YNL169C Phosphatidylserine decarboxylase of the mitochondrial inner membrane genetic 2 1 2 Negative Genetic, Negative Genetic
GPI8 YDR331W Catalytic subunit of the ER membrane GPI transamidase complex genetic 2 1 2 Positive Genetic, Positive Genetic
UBI4 YLL039C Ubiquitin genetic 2 1 2 Negative Genetic, Negative Genetic
INO4 YOL108C Transcription factor involved in phospholipid synthesis genetic 2 1 1 Negative Genetic, Negative Genetic
IZH2 YOL002C Plasma membrane receptor for plant antifungal osmotin genetic 2 1 1 Negative Genetic, Negative Genetic
FKH1 YIL131C Forkhead family transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
MED2 YDL005C Subunit of the RNA polymerase II mediator complex regulation 1 1 1 chromatin immunoprecipitation-chip evidence
RTG3 YBL103C bHLH/Zip transcription factor for retrograde (RTG) and TOR pathways regulation 1 1 1 quantitative reverse transcription polymerase chain reaction evidence
AMA1 YGR225W Activator of meiotic anaphase promoting complex (APC/C) regulation 1 1 1 qualitative western immunoblotting evidence
GWT1 YJL091C Protein involved in the inositol acylation of GlcN-PI genetic 1 1 1 Positive Genetic
RIC1 YLR039C Protein involved in retrograde transport to the cis-Golgi network genetic 1 1 1 Negative Genetic
NOP58 YOR310C Protein involved in producing mature rRNAs and snoRNAs physical 1 1 1 Affinity Capture-MS
PAB1 YER165W Poly(A) binding protein physical 1 1 1 Affinity Capture-MS
RPN1 YHR027C Non-ATPase base subunit of the 19S RP of the 26S proteasome genetic 1 1 1 Negative Genetic
RPN5 YDL147W Subunit of the CSN and 26S proteasome lid complexes genetic 1 1 1 Negative Genetic
PRE1 YER012W Beta 4 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
PRE2 YPR103W Beta 5 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
NAM7 YMR080C ATP-dependent RNA helicase of the SFI superfamily physical 1 1 1 Affinity Capture-RNA
BEM2 YER155C Rho GTPase activating protein (RhoGAP) genetic 1 1 1 Negative Genetic
COP1 YDL145C Alpha subunit of COPI vesicle coatomer complex genetic 1 1 1 Negative Genetic
DCP2 YNL118C Catalytic subunit of Dcp1p-Dcp2p decapping enzyme complex genetic 1 1 1 Positive Genetic
FKS1 YLR342W Catalytic subunit of 1,3-beta-D-glucan synthase physical 1 1 1 Affinity Capture-MS
HTB2 YBL002W Histone H2B physical 1 1 1 Affinity Capture-MS
ISW1 YBR245C ATPase subunit of imitation-switch (ISWI) class chromatin remodelers physical 1 1 1 Affinity Capture-RNA
MDM10 YAL010C Subunit of both the ERMES and the SAM complex genetic 1 1 1 Negative Genetic
COG3 YER157W Essential component of the conserved oligomeric Golgi complex genetic 1 1 1 Positive Genetic
IMG2 YCR071C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
FAS2 YPL231W Alpha subunit of fatty acid synthetase genetic 1 1 1 Negative Genetic
PDB1 YBR221C E1 beta subunit of the pyruvate dehydrogenase (PDH) complex genetic 1 1 1 Positive Genetic
PRE4 YFR050C Beta 7 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
RPB11 YOL005C RNA polymerase II subunit B12.5 genetic 1 1 1 Positive Genetic
PUP3 YER094C Beta 3 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
PIL1 YGR086C Eisosome core component physical 1 1 1 Affinity Capture-MS
SEC13 YLR208W Structural component of 3 complexes genetic 1 1 1 Negative Genetic
SEC26 YDR238C Essential beta-coat protein of the COPI coatomer genetic 1 1 1 Negative Genetic
SEC27 YGL137W Essential beta'-coat protein of the COPI coatomer genetic 1 1 1 Negative Genetic
SLY1 YDR189W Hydrophilic protein involved in ER/Golgi vesicle trafficking genetic 1 1 1 Negative Genetic
SEC65 YML105C Subunit of the signal recognition particle (SRP) genetic 1 1 1 Negative Genetic
PTC1 YDL006W Type 2C protein phosphatase (PP2C) genetic 1 1 1 Negative Genetic
HEM13 YDR044W Coproporphyrinogen III oxidase genetic 1 1 1 Negative Genetic
MGA2 YIR033W ER membrane protein involved in regulation of OLE1 transcription genetic 1 1 1 Negative Genetic
MKS1 YNL076W Pleiotropic negative transcriptional regulator genetic 1 1 1 Negative Genetic
CDC13 YDL220C Single stranded DNA-binding protein found at TG1-3 telomere G-tails genetic 1 1 1 Positive Genetic
BBC1 YJL020C Protein possibly involved in assembly of actin patches genetic 1 1 1 Positive Genetic
HYP2 YEL034W Translation elongation factor eIF-5A genetic 1 1 1 Positive Genetic
HTB1 YDR224C Histone H2B physical 1 1 1 Affinity Capture-MS
POR1 YNL055C Mitochondrial porin (voltage-dependent anion channel) genetic 1 1 1 Negative Genetic
QCR2 YPR191W Subunit 2 of ubiquinol cytochrome-c reductase (Complex III) genetic 1 1 1 Negative Genetic
ATG12 YBR217W Ubiquitin-like modifier involved in autophagy and the Cvt pathway genetic 1 1 1 Negative Genetic
PBR1 YNL181W Putative oxidoreductase genetic 1 1 1 Positive Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Positive Genetic
SHP1 YBL058W UBX domain-containing substrate adaptor for Cdc48p genetic 1 1 1 Negative Genetic
ERG6 YML008C Delta(24)-sterol C-methyltransferase genetic 1 1 1 Negative Genetic
NUS1 YDL193W Forms dehydrodolichyl diphosphate synthase complex with RER2 or SRT1 genetic 1 1 1 Negative Genetic
CPR3 YML078W Mitochondrial peptidyl-prolyl cis-trans isomerase (cyclophilin) physical 1 1 1 Affinity Capture-MS
BUB3 YOR026W Kinetochore checkpoint WD40 repeat protein genetic 1 1 1 Negative Genetic
GDH2 YDL215C NAD(+)-dependent glutamate dehydrogenase genetic 1 1 1 Negative Genetic
ARP1 YHR129C Actin-related protein of the dynactin complex genetic 1 1 1 Negative Genetic
IRE1 YHR079C Serine-threonine kinase and endoribonuclease genetic 1 1 1 Negative Genetic
ISC10 YER180C Meiosis-specific MAPK inhibitor genetic 1 1 1 Phenotypic Enhancement
PKC1 YBL105C Protein serine/threonine kinase genetic 1 1 1 Positive Genetic
RAD4 YER162C Damaged-DNA binding subunit of Nuclear Excision Repair Factor 2 genetic 1 1 1 Negative Genetic
GPI16 YHR188C Subunit of the glycosylphosphatidylinositol transamidase complex genetic 1 1 1 Positive Genetic
CDC27 YBL084C Subunit of the Anaphase-Promoting Complex/Cyclosome (APC/C) physical 1 1 1 Affinity Capture-MS
COG7 YGL005C Component of the conserved oligomeric Golgi complex genetic 1 1 1 Negative Genetic
ELP4 YPL101W Subunit of hexameric RecA-like ATPase Elp456 Elongator subcomplex genetic 1 1 1 Negative Genetic
SNF11 YDR073W Subunit of the SWI/SNF chromatin remodeling complex genetic 1 1 1 Negative Genetic
HPC2 YBR215W Subunit of the HIR complex genetic 1 1 1 Negative Genetic
SCL1 YGL011C Alpha 1 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
RPL22A YLR061W Ribosomal 60S subunit protein L22A genetic 1 1 1 Negative Genetic
AMA1 YGR225W Activator of meiotic anaphase promoting complex (APC/C) genetic 1 1 1 Phenotypic Enhancement
FRQ1 YDR373W N-myristoylated calcium-binding protein genetic 1 1 1 Positive Genetic
MDM12 YOL009C Mitochondrial outer membrane protein, ERMES complex subunit genetic 1 1 1 Negative Genetic
OST3 YOR085W Gamma subunit of the oligosaccharyltransferase complex of the ER lumen genetic 1 1 1 Negative Genetic
RPA14 YDR156W RNA polymerase I subunit A14 genetic 1 1 1 Negative Genetic
SEC61 YLR378C Conserved ER protein translocation channel genetic 1 1 1 Positive Genetic
SSA1 YAL005C ATPase involved in protein folding and NLS-directed nuclear transport physical 1 1 1 Affinity Capture-MS
SSO1 YPL232W Plasma membrane t-SNARE genetic 1 1 1 Dosage Rescue
SSA2 YLL024C HSP70 family ATP-binding protein physical 1 1 1 Affinity Capture-MS
CSG2 YBR036C Endoplasmic reticulum membrane protein genetic 1 1 1 Positive Genetic
PET122 YER153C Mitochondrial translational activator specific for the COX3 mRNA genetic 1 1 1 Negative Genetic
ADY4 YLR227C Structural component of the meiotic outer plaque genetic 1 1 1 Negative Genetic
PMT2 YAL023C Protein O-mannosyltransferase of the ER membrane genetic 1 1 1 Negative Genetic
PMT4 YJR143C Protein O-mannosyltransferase genetic 1 1 1 Negative Genetic
HAC1 YFL031W Basic leucine zipper (bZIP) transcription factor (ATF/CREB1 homolog) genetic 1 1 1 Synthetic Growth Defect
BET4 YJL031C Alpha subunit of Type II geranylgeranyltransferase genetic 1 1 1 Positive Genetic
SRP101 YDR292C Signal recognition particle (SRP) receptor alpha subunit genetic 1 1 1 Negative Genetic
PUP2 YGR253C Alpha 5 subunit of the 20S proteasome genetic 1 1 1 Negative Genetic
GAB1 YLR459W Subunit of the glycosylphosphatidylinositol transamidase complex genetic 1 1 1 Positive Genetic
SEC39 YLR440C Component of the Dsl1p tethering complex genetic 1 1 1 Negative Genetic
EMP70 YLR083C Protein with a role in cellular adhesion and filamentous growth genetic 1 1 1 Negative Genetic
BTS1 YPL069C Geranylgeranyl diphosphate synthase (GGPPS) genetic 1 1 1 Negative Genetic
ERG2 YMR202W C-8 sterol isomerase genetic 1 1 1 Negative Genetic
PAH1 YMR165C Mg2+-dependent phosphatidate (PA) phosphatase genetic 1 1 1 Positive Genetic
SEC11 YIR022W 18kDa catalytic subunit of the Signal Peptidase Complex (SPC) genetic 1 1 1 Negative Genetic
ERG7 YHR072W Lanosterol synthase genetic 1 1 1 Negative Genetic
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Positive Genetic
AIM22 YJL046W Lipoate-protein ligase genetic 1 1 1 Negative Genetic
COQ11 YLR290C Putative oxidoreductase, subunit of Coenzyme Q biosynthetic complexes genetic 1 1 1 Negative Genetic
BRL1 YHR036W Essential nuclear envelope/ER integral membrane protein genetic 1 1 1 Negative Genetic
RIM8 YGL045W Protein involved in proteolytic activation of Rim101p genetic 1 1 1 Negative Genetic
MSC7 YHR039C Protein of unknown function genetic 1 1 1 Negative Genetic
SSH1 YBR283C Subunit of the Ssh1 translocon complex genetic 1 1 1 Negative Genetic
DTR1 YBR180W Putative dityrosine transporter of the major facilitator superfamily physical 1 1 1 Affinity Capture-MS
RIA1 YNL163C Cytoplasmic GTPase/eEF2-like factor involved in ribosomal biogenesis genetic 1 1 1 Negative Genetic
FMS1 YMR020W Polyamine oxidase genetic 1 1 1 Negative Genetic
KRE28 YDR532C Subunit of a kinetochore-microtubule binding complex genetic 1 1 1 Positive Genetic
SND1 YDR186C Protein involved in SRP-independent targeting of substrates to the ER genetic 1 1 1 Negative Genetic
RPL35A YDL191W Ribosomal 60S subunit protein L35A genetic 1 1 1 Negative Genetic
GPI17 YDR434W Transmembrane protein genetic 1 1 1 Positive Genetic
ARO2 YGL148W Bifunctional chorismate synthase and flavin reductase genetic 1 1 1 Positive Genetic
MLF3 YNL074C Serine-rich protein of unknown function genetic 1 1 1 Negative Genetic
GUP1 YGL084C Plasma membrane protein involved in remodeling GPI anchors genetic 1 1 1 Positive Genetic
DIA1 YMR316W Protein of unknown function genetic 1 1 1 Positive Genetic
ALG6 YOR002W ER-luminal alpha 1,3 glucosyltransferase genetic 1 1 1 Negative Genetic
COX10 YPL172C Heme A:farnesyltransferase 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
RSM27 YGR215W Mitochondrial ribosomal protein of the small subunit genetic 1 1 1 Negative Genetic
GSC2 YGR032W Catalytic subunit of 1,3-beta-glucan synthase physical 1 1 1 Affinity Capture-MS
CDC50 YCR094W Endosomal protein that interacts with phospholipid flippase Drs2p genetic 1 1 1 Negative Genetic
SPO14 YKR031C Phospholipase D physical 1 1 1 Co-localization
SPO14 YKR031C Phospholipase D genetic 1 1 1 Dosage Rescue
MDM34 YGL219C Mitochondrial component of the ERMES complex genetic 1 1 1 Negative Genetic
RER2 YBR002C Forms the dehydrodolichyl diphosphate synthase (DDS) complex with NUS1 genetic 1 1 1 Negative Genetic
SHR3 YDL212W Endoplasmic reticulum packaging chaperone genetic 1 1 1 Negative Genetic
CGR1 YGL029W Protein involved in nucleolar integrity and processing of pre-rRNA genetic 1 1 1 Negative Genetic
CHO2 YGR157W Phosphatidylethanolamine methyltransferase (PEMT) genetic 1 1 1 Negative Genetic
CDS1 YBR029C Phosphatidate cytidylyltransferase (CDP-diglyceride synthetase) genetic 1 1 1 Negative Genetic
BRR6 YGL247W Essential nuclear envelope integral membrane protein genetic 1 1 1 Negative Genetic
GPI14 YJR013W Glycosylphosphatidylinositol-alpha 1,4 mannosyltransferase I genetic 1 1 1 Negative Genetic
GPI18 YBR004C Functional ortholog of human PIG-V genetic 1 1 1 Negative Genetic
SAM37 YMR060C Component of the Sorting and Assembly Machinery (SAM) complex genetic 1 1 1 Negative Genetic
ERG9 YHR190W Farnesyl-diphosphate farnesyl transferase (squalene synthase) genetic 1 1 1 Negative Genetic
GPI10 YGL142C Integral membrane protein involved in GPI anchor synthesis genetic 1 1 1 Negative Genetic
CRD1 YDL142C Cardiolipin synthase genetic 1 1 1 Negative Genetic
NMA111 YNL123W Serine protease and general molecular chaperone genetic 1 1 1 Positive Genetic
SRP102 YKL154W Signal recognition particle (SRP) receptor beta subunit genetic 1 1 1 Negative Genetic
OSW2 YLR054C Protein of unknown function reputedly involved in spore wall assembly physical 1 1 1 Affinity Capture-MS
PGA3 YML125C Putative cytochrome b5 reductase, localized to the plasma membrane genetic 1 1 1 Negative Genetic
SND2 YLR065C Protein involved in SRP-independent targeting of substrates to the ER genetic 1 1 1 Negative Genetic
IRS4 YKR019C EH domain-containing protein genetic 1 1 1 Negative Genetic
YGR273C YGR273C Putative protein of unknown function physical 1 1 1 Affinity Capture-MS
YHC1 YLR298C Component of the U1 snRNP complex required for pre-mRNA splicing genetic 1 1 1 Negative Genetic
TAF1 YGR274C TFIID subunit, involved in RNA pol II transcription initiation genetic 1 1 1 Synthetic Lethality
UPS2 YLR168C Mitochondrial intermembrane space protein genetic 1 1 1 Positive Genetic
USO1 YDL058W Essential protein involved in vesicle-mediated ER to Golgi transport genetic 1 1 1 Negative Genetic
TIM22 YDL217C Essential core component of mitochondrial TIM22 complex genetic 1 1 1 Negative Genetic
YCS4 YLR272C Subunit of the condensin complex genetic 1 1 1 Negative Genetic
UMP1 YBR173C Chaperone required for correct maturation of the 20S proteasome genetic 1 1 1 Negative Genetic
VPS54 YDR027C Component of the GARP (Golgi-associated retrograde protein) complex genetic 1 1 1 Negative Genetic
YGL242C YGL242C Protein of unknown function genetic 1 1 1 Negative Genetic
YPT52 YKR014C Endosomal Rab family GTPase genetic 1 1 1 Negative Genetic
TDA5 YLR426W Putative protein of unknown function genetic 1 1 1 Negative Genetic
YOL013W-A YOL013W-A Putative protein of unknown function genetic 1 1 1 Negative Genetic
YAR029W YAR029W Member of DUP240 gene family but contains no transmembrane domains genetic 1 1 1 Negative Genetic
SWC5 YBR231C Component of the SWR1 complex genetic 1 1 1 Negative Genetic
YDR476C YDR476C Putative protein of unknown function genetic 1 1 1 Negative Genetic
TDA3 YHR009C Putative oxidoreductase involved in late endosome to Golgi transport genetic 1 1 1 Negative Genetic
VPS55 YJR044C Late endosomal protein involved in late endosome to vacuole transport genetic 1 1 1 Negative Genetic
YJR084W YJR084W Protein that forms a complex with Thp3p genetic 1 1 1 Negative Genetic
YBT1 YLL048C Transporter of the ATP-binding cassette (ABC) family genetic 1 1 1 Negative Genetic
SWI6 YLR182W Transcription cofactor genetic 1 1 1 Negative Genetic
UBP6 YFR010W Ubiquitin-specific protease genetic 1 1 1 Negative Genetic
YPT6 YLR262C Rab family GTPase genetic 1 1 1 Negative Genetic
UBP3 YER151C Ubiquitin-specific protease that cleaves Ub-protein fusions genetic 1 1 1 Negative Genetic