Standard name Systematic name Name description Description
CNN1 YFR046C Kinetochore protein Kinetochore protein; associated with the essential kinetochore proteins Nnf1p and Spc24p; phosphorylated by Clb5-Cdk1, Mps1p, Ipl1p and to a lesser extent by Clb2-Cdk1; localizes to the lower region of the Ndc80 complex during anaphase and regulates KMN activity by inhibiting the Mtw1 and Spc105 complexes from binding to the Ndc80 complex; similar to metazoan CENP-T
Visualize the interactome of CNN1
Links to external databases:
SGD   |   KEGG   |  

Cell cycle phase and timing of transcription peak

Cell cycle phase Time (min)
G1/S 54

CYCLoPs localization & abundance

WT1 WT2 WT3
Cytoplasm 0.894 0.889 0.907
Mito 0.139 0.135 NaN

GFP localization & abundance

GFP localization GFP abundance
no data no data

GO term count

Metabolism Cell cycle Cell division Signal transduction DNA replication
CNN1 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
SPC24 YMR117C Component of the kinetochore-associated Ndc80 complex physical 10 4 7 Two-hybrid, Two-hybrid, Affinity Capture-MS, Co-purification, Affinity Capture-MS, Reconstituted Complex, Reconstituted Complex, Two-hybrid, Affinity Capture-MS, Co-purification
SPC25 YER018C Component of the kinetochore-associated Ndc80 complex physical 10 4 6 Two-hybrid, Two-hybrid, Affinity Capture-MS, Co-purification, Affinity Capture-MS, Reconstituted Complex, Reconstituted Complex, Two-hybrid, Affinity Capture-MS, Co-purification
DSN1 YIR010W Essential component of the outer kinetochore MIND complex physical 5 2 5 Affinity Capture-MS, Co-crystal Structure, Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
MCM16 YPR046W Component of the Ctf19 complex and the COMA subcomplex physical 5 3 2 Affinity Capture-MS, Affinity Capture-MS, Co-purification, Affinity Capture-MS, Affinity Capture-Western
NUF2 YOL069W Component of the kinetochore-associated Ndc80 complex physical 5 3 2 Affinity Capture-MS, Co-purification, Affinity Capture-Western, Affinity Capture-MS, Co-purification
MPS1 YDL028C Dual-specificity kinase physical 4 2 4 Affinity Capture-MS, Biochemical Activity, Biochemical Activity, Affinity Capture-MS
CDC28 YBR160W Cyclin-dependent kinase (CDK) catalytic subunit physical 4 1 4 Biochemical Activity, Biochemical Activity, Biochemical Activity, Biochemical Activity
AME1 YBR211C Essential kinetochore protein associated with microtubules and SPBs genetic 4 2 3 Negative Genetic, Synthetic Growth Defect, Negative Genetic, Negative Genetic
DSN1 YIR010W Essential component of the outer kinetochore MIND complex genetic 4 2 3 Negative Genetic, Negative Genetic, Negative Genetic, Synthetic Lethality
WIP1 YDR374W-A Kinetochore localized protein of unknown function physical 4 3 2 Affinity Capture-MS, Reconstituted Complex, Co-purification, Affinity Capture-MS
NDC80 YIL144W Component of the kinetochore-associated Ndc80 complex physical 4 2 2 Affinity Capture-MS, Co-purification, Affinity Capture-MS, Co-purification
OKP1 YGR179C Outer kinetochore protein required for accurate chromosome segregation genetic 3 2 3 Synthetic Growth Defect, Synthetic Growth Defect, Negative Genetic
MIF2 YKL089W Centromeric CDEIII region binding protein genetic 3 2 3 Synthetic Growth Defect, Negative Genetic, Synthetic Growth Defect
CTF3 YLR381W Outer kinetochore protein that forms a complex with Mcm16p and Mcm22p physical 3 3 2 Co-purification, Affinity Capture-MS, Affinity Capture-Western
MCM22 YJR135C Outer kinetochore protein and component of the Ctf3 subcomplex physical 3 2 2 Affinity Capture-MS, Co-purification, Affinity Capture-MS
AME1 YBR211C Essential kinetochore protein associated with microtubules and SPBs physical 3 1 2 Affinity Capture-MS, Affinity Capture-MS, Affinity Capture-MS
FKH1 YIL131C Forkhead family transcription factor regulation 2 2 2 chromatin immunoprecipitation-chip evidence, ChEC-Seq experiments
CBF2 YGR140W Essential kinetochore protein genetic 2 2 2 Synthetic Growth Defect, Negative Genetic
NNF1 YJR112W Essential component of the outer kinetochore MIND complex genetic 2 2 2 Synthetic Growth Defect, Negative Genetic
CHL4 YDR254W Outer kinetochore protein required for chromosome stability physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
SPC105 YGL093W Subunit of a kinetochore-microtubule binding complex physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
CTF19 YPL018W Outer kinetochore protein, needed for accurate chromosome segregation physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
OKP1 YGR179C Outer kinetochore protein required for accurate chromosome segregation physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
IML3 YBR107C Outer kinetochore protein and component of the Ctf19 complex physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
NKP1 YDR383C Central kinetochore protein and subunit of the Ctf19 complex physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
NKP2 YLR315W Central kinetochore protein and subunit of the Ctf19 complex physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
MTW1 YAL034W-A Essential component of the MIND kinetochore complex physical 2 1 2 Affinity Capture-MS, Affinity Capture-MS
ERG6 YML008C Delta(24)-sterol C-methyltransferase genetic 2 1 2 Negative Genetic, Negative Genetic
DIA2 YOR080W Origin-binding F-box protein genetic 2 1 2 Negative Genetic, Negative Genetic
SRS2 YJL092W DNA helicase and DNA-dependent ATPase genetic 2 1 1 Dosage Lethality, Dosage Lethality
GCN5 YGR252W Catalytic subunit of ADA and SAGA histone acetyltransferase complexes regulation 1 1 1 chromatin immunoprecipitation-chip evidence
RFX1 YLR176C Major transcriptional repressor of DNA-damage-regulated genes 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
YAP1 YML007W Basic leucine zipper (bZIP) transcription factor regulation 1 1 1 chromatin immunoprecipitation-chip evidence
ARX1 YDR101C Nuclear export factor for the ribosomal pre-60S subunit genetic 1 1 1 Positive Genetic
CCR4 YAL021C Component of the CCR4-NOT transcriptional complex physical 1 1 1 Affinity Capture-RNA
ARP3 YJR065C Essential component of the Arp2/3 complex genetic 1 1 1 Positive Genetic
CMD1 YBR109C Calmodulin genetic 1 1 1 Negative Genetic
AMS1 YGL156W Vacuolar alpha mannosidase genetic 1 1 1 Negative Genetic
BIR1 YJR089W Subunit of chromosomal passenger complex (CPC) genetic 1 1 1 Negative Genetic
ADE2 YOR128C Phosphoribosylaminoimidazole carboxylase genetic 1 1 1 Positive Genetic
CDC34 YDR054C Ubiquitin-conjugating enzyme (E2) genetic 1 1 1 Positive Genetic
ASK1 YKL052C Essential subunit of the Dam1 complex (aka DASH complex) physical 1 1 1 Affinity Capture-MS
CEP3 YMR168C Essential kinetochore protein genetic 1 1 1 Negative Genetic
CDC21 YOR074C Thymidylate synthase genetic 1 1 1 Negative Genetic
BIK1 YCL029C Microtubule-associated protein physical 1 1 1 Affinity Capture-MS
SWI1 YPL016W Subunit of the SWI/SNF chromatin remodeling complex physical 1 1 1 Two-hybrid
NDC80 YIL144W Component of the kinetochore-associated Ndc80 complex genetic 1 1 1 Synthetic Growth Defect
SPC105 YGL093W Subunit of a kinetochore-microtubule binding complex genetic 1 1 1 Synthetic Growth Defect
CNN1 YFR046C Kinetochore protein physical 1 1 1 Affinity Capture-MS
MHF1 YOL086W-A Component of the heterotetrameric MHF histone-fold complex physical 1 1 1 Affinity Capture-MS
MHF2 YDL160C-A Component of the heterotetrameric MHF histone-fold complex physical 1 1 1 Affinity Capture-MS
IPL1 YPL209C Aurora kinase of chromosomal passenger complex physical 1 1 1 Biochemical Activity
MTW1 YAL034W-A Essential component of the MIND kinetochore complex genetic 1 1 1 Negative Genetic
SGT1 YOR057W Cochaperone protein physical 1 1 1 Affinity Capture-MS
TUB1 YML085C Alpha-tubulin physical 1 1 1 Affinity Capture-MS
TUB2 YFL037W Beta-tubulin physical 1 1 1 Affinity Capture-MS
DHH1 YDL160C Cytoplasmic DEAD-box helicase and mRNA decapping activator physical 1 1 1 Affinity Capture-RNA
MCM21 YDR318W Component of the kinetochore sub-complex COMA physical 1 1 1 Affinity Capture-MS
NNF1 YJR112W Essential component of the outer kinetochore MIND complex physical 1 1 1 Affinity Capture-MS
DAM1 YGR113W Essential subunit of the Dam1 complex (aka DASH complex) physical 1 1 1 Affinity Capture-MS
DAM1 YGR113W Essential subunit of the Dam1 complex (aka DASH complex) genetic 1 1 1 Synthetic Growth Defect
DUO1 YGL061C Essential subunit of the Dam1 complex (aka DASH complex) physical 1 1 1 Affinity Capture-MS
DAD1 YDR016C Essential subunit of the Dam1 complex (aka DASH complex) physical 1 1 1 Affinity Capture-MS
DAD3 YBR233W-A Essential subunit of the Dam1 complex (aka DASH complex) physical 1 1 1 Affinity Capture-MS
SPC19 YDR201W Essential subunit of the Dam1 complex (aka DASH complex) physical 1 1 1 Affinity Capture-MS
SPC34 YKR037C Essential subunit of the Dam1 complex (aka DASH complex) physical 1 1 1 Affinity Capture-MS
SCC2 YDR180W Subunit of cohesin loading factor (Scc2p-Scc4p) genetic 1 1 1 Negative Genetic
OPI3 YJR073C Methylene-fatty-acyl-phospholipid synthase genetic 1 1 1 Negative Genetic
CSE4 YKL049C Centromeric histone H3-like protein genetic 1 1 1 Synthetic Growth Defect
TAF1 YGR274C TFIID subunit, involved in RNA pol II transcription initiation genetic 1 1 1 Synthetic Lethality
MCD1 YDL003W Essential alpha-kleisin subunit of the cohesin complex genetic 1 1 1 Positive Genetic
ESP1 YGR098C Separase/separin, a caspase-like cysteine protease genetic 1 1 1 Positive Genetic
SEC22 YLR268W R-SNARE protein genetic 1 1 1 Positive Genetic
ICS2 YBR157C Protein of unknown function genetic 1 1 1 Positive Genetic
SHG1 YBR258C Subunit of the COMPASS (Set1C) complex genetic 1 1 1 Positive Genetic
NBP2 YDR162C Protein involved in the HOG (high osmolarity glycerol) pathway genetic 1 1 1 Positive Genetic
DST1 YGL043W General transcription elongation factor TFIIS genetic 1 1 1 Positive Genetic
RPL8A YHL033C Ribosomal 60S subunit protein L8A genetic 1 1 1 Positive Genetic
INM1 YHR046C Inositol monophosphatase genetic 1 1 1 Positive Genetic
YJR084W YJR084W Protein that forms a complex with Thp3p genetic 1 1 1 Positive Genetic
SAC1 YKL212W Phosphatidylinositol phosphate phosphatase genetic 1 1 1 Positive Genetic
SEI1 YLR404W Seipin involved in lipid droplet (LD) assembly genetic 1 1 1 Positive Genetic
PET8 YNL003C S-adenosylmethionine transporter of the mitochondrial inner membrane genetic 1 1 1 Positive Genetic
PMS1 YNL082W ATP-binding protein required for mismatch repair genetic 1 1 1 Positive Genetic
MKT1 YNL085W Protein similar to nucleases that forms a complex with Pbp1p genetic 1 1 1 Positive Genetic
CQD1 YPL109C UbiB family mitochondrial protein genetic 1 1 1 Positive Genetic
MAK3 YPR051W Catalytic subunit of the NatC type N-terminal acetyltransferase (NAT) genetic 1 1 1 Positive Genetic
NSE4 YDL105W Component of the SMC5-SMC6 complex genetic 1 1 1 Negative Genetic
SCM3 YDL139C Nonhistone component of centromeric chromatin genetic 1 1 1 Negative Genetic
SRM1 YGL097W Nucleotide exchange factor for Gsp1p genetic 1 1 1 Negative Genetic
CTF13 YMR094W Subunit of the CBF3 complex genetic 1 1 1 Negative Genetic
WRS1 YOL097C Cytoplasmic tryptophanyl-tRNA synthetase genetic 1 1 1 Negative Genetic
NSL1 YPL233W Essential component of the MIND kinetochore complex genetic 1 1 1 Negative Genetic
UTP5 YDR398W Subunit of U3-containing Small Subunit (SSU) processome complex genetic 1 1 1 Negative Genetic
YHC1 YLR298C Component of the U1 snRNP complex required for pre-mRNA splicing genetic 1 1 1 Negative Genetic
RNA1 YMR235C GTPase activating protein (GAP) for Gsp1p genetic 1 1 1 Negative Genetic
MOT1 YPL082C Essential protein involved in regulation of transcription genetic 1 1 1 Negative Genetic
IMG1 YCR046C Mitochondrial ribosomal protein of the large subunit genetic 1 1 1 Negative Genetic
GEM1 YAL048C Outer mitochondrial membrane GTPase, subunit of the ERMES complex genetic 1 1 1 Negative Genetic
PTC3 YBL056W Type 2C protein phosphatase (PP2C) genetic 1 1 1 Negative Genetic
REI1 YBR267W Cytoplasmic pre-60S factor genetic 1 1 1 Negative Genetic
SNF5 YBR289W Subunit of the SWI/SNF chromatin remodeling complex genetic 1 1 1 Negative Genetic
VBA2 YBR293W Permease of basic amino acids in the vacuolar membrane genetic 1 1 1 Negative Genetic
STE50 YCL032W Adaptor protein for various signaling pathways genetic 1 1 1 Negative Genetic
SLX5 YDL013W Subunit of the Slx5-Slx8 SUMO-targeted Ub ligase (STUbL) complex genetic 1 1 1 Negative Genetic
RAD55 YDR076W Protein that stimulates strand exchange genetic 1 1 1 Negative Genetic
SWF1 YDR126W Palmitoyltransferase that acts on transmembrane proteins genetic 1 1 1 Negative Genetic
SAC3 YDR159W mRNA export factor genetic 1 1 1 Negative Genetic
SWR1 YDR334W Swi2/Snf2-related ATPase genetic 1 1 1 Negative Genetic
ESC2 YDR363W Sumo-like domain protein genetic 1 1 1 Negative Genetic
DNF1 YER166W Aminophospholipid translocase (flippase) genetic 1 1 1 Negative Genetic
RIM8 YGL045W Protein involved in proteolytic activation of Rim101p genetic 1 1 1 Negative Genetic
YBP2 YGL060W Central kinetochore associated protein genetic 1 1 1 Negative Genetic
HUR1 YGL168W Protein with a role in DNA repair genetic 1 1 1 Negative Genetic
PHB2 YGR231C Subunit of the prohibitin complex (Phb1p-Phb2p) genetic 1 1 1 Negative Genetic
YGR283C YGR283C Putative methyltransferase genetic 1 1 1 Negative Genetic
OPI1 YHL020C Transcriptional regulator of a variety of genes genetic 1 1 1 Negative Genetic
YAP1801 YHR161C Protein of the AP180 family, involved in clathrin cage assembly genetic 1 1 1 Negative Genetic
CST6 YIL036W Basic leucine zipper (bZIP) transcription factor from ATF/CREB family genetic 1 1 1 Negative Genetic
SUC2 YIL162W Invertase genetic 1 1 1 Negative Genetic
VPS53 YJL029C Component of the GARP (Golgi-associated retrograde protein) complex genetic 1 1 1 Negative Genetic
YJL070C YJL070C Putative metallo-dependent hydrolase superfamily protein genetic 1 1 1 Negative Genetic
YJR146W YJR146W Protein of unknown function genetic 1 1 1 Negative Genetic
RPL14A YKL006W Ribosomal 60S subunit protein L14A genetic 1 1 1 Negative Genetic
UPS1 YLR193C Phosphatidic acid transfer protein genetic 1 1 1 Negative Genetic
YKE2 YLR200W Subunit of the heterohexameric Gim/prefoldin protein complex genetic 1 1 1 Negative Genetic
HRB1 YNL004W Poly(A+) RNA-binding protein genetic 1 1 1 Negative Genetic
NMA111 YNL123W Serine protease and general molecular chaperone genetic 1 1 1 Negative Genetic
CPT1 YNL130C Cholinephosphotransferase genetic 1 1 1 Negative Genetic
SIN3 YOL004W Component of both the Rpd3S and Rpd3L histone deacetylase complexes genetic 1 1 1 Negative Genetic
NTG2 YOL043C DNA N-glycosylase and apurinic/apyrimidinic (AP) lyase genetic 1 1 1 Negative Genetic
RTC1 YOL138C Subunit of SEACAT, a subcomplex of the SEA complex genetic 1 1 1 Negative Genetic
DPI34 YOR114W Putative mitochondrial protein of unknown function genetic 1 1 1 Negative Genetic
RPS10A YOR293W Protein component of the small (40S) ribosomal subunit genetic 1 1 1 Negative Genetic
RPL43A YPR043W Ribosomal 60S subunit protein L43A genetic 1 1 1 Negative Genetic
KAR3 YPR141C Minus-end-directed microtubule motor genetic 1 1 1 Negative Genetic
GTR2 YGR163W Subunit of a TORC1-stimulating GTPase and the EGO/GSE complex genetic 1 1 1 Negative Genetic
MET7 YOR241W Folylpolyglutamate synthetase genetic 1 1 1 Negative Genetic
PIB2 YGL023C Phosphatidylinositol 3-phosphate binding protein genetic 1 1 1 Dosage Lethality
HRQ1 YDR291W 3'-5' DNA helicase of the conserved RecQ family genetic 1 1 1 Positive Genetic
SGS1 YMR190C RecQ family nucleolar DNA helicase genetic 1 1 1 Positive Genetic
YTA7 YGR270W Chromatin-binding ATPase that regulates histone gene expression genetic 1 1 1 Synthetic Growth Defect
ATP18 YML081C-A Subunit of the mitochondrial F1F0 ATP synthase genetic 1 1 1 Positive Genetic
ADE16 YLR028C Enzyme of 'de novo' purine biosynthesis genetic 1 1 1 Positive Genetic
ATG15 YCR068W Phospholipase genetic 1 1 1 Positive Genetic
APT2 YDR441C Potential adenine phosphoribosyltransferase genetic 1 1 1 Positive Genetic