| Name |
Aliases |
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Description |
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| SPC42 |
YKL042W |
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Central plaque component of spindle pole body (SPB); involved in SPB duplication, may facilitate attachment of the SPB to the nuclear membrane|Spc42p; protein coding
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| SPC110 |
NUF1XCM1YDR356W |
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Inner plaque spindle pole body (SPB) component, ortholog of human kendrin; involved in connecting nuclear microtubules to SPB; interacts with Tub4p-complex and calmodulin; phosphorylated by Mps1p in cell cycle-dependent manner|Spc110p; protein coding
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| SPC29 |
LPH3NIP29YPL124W |
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Inner plaque spindle pole body (SPB) component, links the central plaque component Spc42p to the inner plaque component Spc110p; required for SPB duplication|Spc29p; protein coding
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| MPS1 |
RPK1YDL028C |
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Dual-specificity kinase required for spindle pole body (SPB) duplication and spindle checkpoint function; substrates include SPB proteins Spc42p, Spc110p, and Spc98p, mitotic exit network protein Mob1p, and checkpoint protein Mad1p|Mps1p; protein coding
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| CNM67 |
YNL225C |
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Cnm67p|Component of the spindle pole body outer plaque; required for spindle orientation and mitotic nuclear migration; protein coding
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| MLP2 |
YIL149C |
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Mlp2p|Myosin-like protein associated with the nuclear envelope, connects the nuclear pore complex with the nuclear interior; involved in the Tel1p pathway that controls telomere length; protein coding
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| CLB5 |
YPR120C |
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B-type cyclin involved in DNA replication during S phase; activates Cdc28p to promote initiation of DNA synthesis; functions in formation of mitotic spindles along with Clb3p and Clb4p; most abundant during late G1 phase|Clb5p; protein coding
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| YCK1 |
CKI2YHR135C |
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Palmitoylated, plasma membrane-bound casein kinase I isoform; shares redundant functions with Yck2p in morphogenesis, proper septin assembly, endocytic trafficking; provides an essential function overlapping with that of Yck2p|Yck1p; protein coding
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| NFI1 |
SIZ2YOR156C |
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Nfi1p|SUMO ligase, catalyzes the covalent attachment of SUMO (Smt3p) to proteins; involved in maintenance of proper telomere length; protein coding
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| TPK1 |
PKA1SRA3YJL164C |
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Tpk1p|cAMP-dependent protein kinase catalytic subunit; promotes vegetative growth in response to nutrients via the Ras-cAMP signaling pathway; inhibited by regulatory subunit Bcy1p in the absence of cAMP; partially redundant with Tpk2p and Tpk3p; protein coding
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| TOS3 |
YGL179C |
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Protein kinase, related to and functionally redundant with Elm1p and Sak1p for the phosphorylation and activation of Snf1p; functionally orthologous to LKB1, a mammalian kinase associated with Peutz-Jeghers cancer-susceptibility syndrome|Tos3p; protein coding
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| PRP43 |
YGL120C |
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Prp43p|RNA helicase in the DEAH-box family, functions in both RNA polymerase I and polymerase II transcript metabolism, involved in release of the lariat-intron from the spliceosome; protein coding
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| NIS1 |
JIP1YNL078W |
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Nis1p|Protein localized in the bud neck at G2/M phase; physically interacts with septins; possibly involved in a mitotic signaling network; protein coding
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| SWE1 |
WEE1YJL187C |
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Protein kinase that regulates the G2/M transition by inhibition of Cdc28p kinase activity; localizes to the nucleus and to the daughter side of the mother-bud neck; homolog of S. pombe Wee1p; potential Cdc28p substrate|Swe1p; protein coding
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| SPC19 |
YDR201W |
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Essential subunit of the Dam1 complex (aka DASH complex), couples kinetochores to the force produced by MT depolymerization thereby aiding in chromosome segregation; also localized to nuclear side of spindle pole body|Spc19p; protein coding
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| UBC9 |
YDL064W |
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SUMO-conjugating enzyme involved in the Smt3p conjugation pathway; nuclear protein required for S- and M-phase cyclin degradation and mitotic control; involved in proteolysis mediated by the anaphase-promoting complex cyclosome (APCC)|Ubc9p; protein coding
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| HEX3 |
SLX5YDL013W |
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Slx5p|Subunit of the Slx5-Slx8 substrate-specific ubiquitin ligase complex; stimulated by prior attachment of SUMO to the substrate; protein coding
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| UFD1 |
YGR048W |
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Protein that interacts with Cdc48p and Npl4p, involved in recognition of polyubiquitinated proteins and their presentation to the 26S proteasome for degradation; involved in transporting proteins from the ER to the cytosol|Ufd1p; protein coding
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| CMK1 |
YFR014C |
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Calmodulin-dependent protein kinase; may play a role in stress response, many CA++/calmodulan dependent phosphorylation substrates demonstrated in vitro, amino acid sequence similar to Cmk2p and mammalian Cam Kinase II|Cmk1p; protein coding
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| CDC28 |
CDK1HSL5SRM5YBR160W |
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Catalytic subunit of the main cell cycle cyclin-dependent kinase (CDK); alternately associates with G1 cyclins (CLNs) and G2/M cyclins (CLBs) which direct the CDK to specific substrates|Cdc28p; protein coding
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| SPO21 |
MPC70YOL091W |
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Component of the meiotic outer plaque of the spindle pole body, involved in modifying the meiotic outer plaque that is required prior to prospore membrane formation|Spo21p; protein coding
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| ADY3 |
YDL239C |
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Ady3p|Protein required for spore wall formation, thought to mediate assembly of a Don1p-containing structure at the leading edge of the prospore membrane via interaction with spindle pole body components; potentially phosphorylated by Cdc28p; protein coding
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| NUD1 |
YOR373W |
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Component of the spindle pole body outer plaque, required for exit from mitosis|Nud1p; protein coding
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| PTK2 |
STK2YJR059W |
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Ptk2p|Putative serine/threonine protein kinase involved in regulation of ion transport across plasma membrane; enhances spermine uptake; protein coding
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| SMC1 |
CHL10YFL008W |
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Smc1p|Subunit of the multiprotein cohesin complex, essential protein involved in chromosome segregation and in double-strand DNA break repair; SMC chromosomal ATPase family member, binds DNA with a preference for DNA with secondary structure; protein coding
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| PHO80 |
AGS3TUP7VAC5YOL001W |
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Cyclin, negatively regulates phosphate metabolism; Pho80p-Pho85p (cyclin-CDK complex) phosphorylates Pho4p and Swi5p; deletion of PHO80 leads to aminoglycoside supersensitivity; truncated form of PHO80 affects vacuole inheritance|Pho80p; protein coding
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| NUF2 |
YOL069W |
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Component of the evolutionarily conserved kinetochore-associated Ndc80 complex (Ndc80p-Nuf2p-Spc24p-Spc25p); involved in chromosome segregation, spindle checkpoint activity and kinetochore clustering|Nuf2p; protein coding
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| ATG1 |
APG1AUT3CVT10YGL180W |
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Atg1p|Protein serine/threonine kinase, required for autophagy and for the cytoplasm-to-vacuole targeting (Cvt) pathway; protein coding
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| CMD1 |
YBR109C |
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Calmodulin; Ca++ binding protein that regulates Ca++ independent processes (mitosis, bud growth, actin organization, endocytosis, etc.) and Ca++ dependent processes (stress-activated pathways), targets include Nuf1p, Myo2p and calcineurin|Cmd1p; protein coding
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| NBP1 |
YLR457C |
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Nbp1p|Spindle pole body (SPB) component, required for the insertion of the duplication plaque into the nuclear membrane during SPB duplication; essential for bipolar spindle formation; component of the Mps2p-Bbp1p complex; protein coding
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| MPS3 |
NEP98YJL018WYJL019W |
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Essential integral membrane protein required for spindle pole body duplication and for nuclear fusion, localizes to the spindle pole body half bridge, interacts with DnaJ-like chaperone Jem1p and with centrin homolog Cdc31p|Mps3p; protein coding
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