4932 |
YAL011W |
Protein of unknown function, component of the SWR1 complex, which exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A; required for formation of nuclear-associated array of smooth endoplasmic reticulum known as karmellae |
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SWC3 |
4932 |
YBR231C |
Protein of unknown function, component of the SWR1 complex, which exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A |
Null: Cold-sensitive; Benomyl hypersensitive; Latrunculin-A hypersensitive |
SWC5 |
4932 |
YCL016C |
Subunit of a complex with Ctf8p and Ctf18p that shares some components with Replication Factor C, required for sister chromatid cohesion and telomere length maintenance |
benomyl sensitive and defective in sister chromatid cohesion |
DCC1 |
4932 |
YCL029C |
Microtubule-associated protein, component of the interface between microtubules and kinetochore, involved in sister chromatid separation; essential in polyploid cells but not in haploid or diploid cells; ortholog of mammalian CLIP-170 |
Null mutant is viable, bik1 mutants exhibit bilateral defects in karyogamy |
BIK1 |
4932 |
YDR334W |
Swi2/Snf2-related ATPase that is the structural component of the SWR1 complex, which exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A |
Null: Null mutant is viable and shows no growth defects; swr1 rat8-2 and swr1 rsc9-1double mutants has a slow growth phenotype; SWR1 is a partial High copy suppressor of pse1-1 kap123 |
SWR1 |
4932 |
YDR485C |
Htz1p-binding component of the SWR1 complex, which exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A; required for vacuolar protein sorting |
Null mutant secretes CPY. |
VPS72 |
4932 |
YEL003W |
Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it |
Null mutant is viable, sensitive to anti-microtubule drugs benomyl and nocadazole; synthetically lethal with tub4-1 mutations |
GIM4 |
4932 |
YEL061C |
Kinesin motor protein involved in mitotic spindle assembly and chromosome segregation |
Null mutant is viable; cin8 dyn1 and cin8 kip1 double deletion mutants are inviable |
CIN8 |
4932 |
YER007W |
Microtubule effector required for tubulin heterodimer formation, binds alpha-tubulin, required for normal microtubule function, null mutant exhibits cold-sensitive microtubules and sensitivity to benomyl |
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PAC2 |
4932 |
YER016W |
Microtubule-binding protein that together with Kar9p makes up the cortical microtubule capture site and delays the exit from mitosis when the spindle is oriented abnormally |
Null mutant is viable, causes cold sensitivity, benomyl supersensitivity, aberrant microtubule morphology. During mitosis in bim1 mutants, the nucleus fails to move to the mother-bud neck. |
BIM1 |
4932 |
YGL086W |
Coiled-coil protein involved in the spindle-assembly checkpoint; phosphorylated by Mps1p upon checkpoint activation which leads to inhibition of the activity of the anaphase promoting complex; forms a complex with Mad2p |
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MAD1 |
4932 |
YGR078C |
Part of the heteromeric co-chaperone GimC/prefoldin complex, which promotes efficient protein folding |
Null mutant is viable, benomyl sensitive, cold sensitive, microtubules disassemble at 14 degrees celsius, pac10 mutants exhibit synthetic lethality with tub4-1, cin8, cin1, pac2 and rbl2 mutants |
PAC10 |
4932 |
YJL030W |
Component of the spindle-assembly checkpoint complex, which delays the onset of anaphase in cells with defects in mitotic spindle assembly; forms a complex with Mad1p |
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MAD2 |
4932 |
YLR085C |
Actin-related protein that binds nucleosomes; a component of the SWR1 complex, which exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A |
|
ARP6 |
4932 |
YLR200W |
Subunit of the heterohexameric Gim/prefoldin protein complex involved in the folding of alpha-tubulin, beta-tubulin, and actin |
|
YKE2 |
4932 |
YML041C |
Nucleosome-binding component of the SWR1 complex, which exchanges histone variant H2AZ (Htz1p) for chromatin-bound histone H2A; required for vacuolar protein sorting |
Null mutant secretes CPY. |
VPS71 |
4932 |
YML094W |
Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it |
Null mutant is viable, cold sensitive, benomyl and nocadazole sensitive and fails to grow on YPD+1.2M KCl or YPD+1.8M sorbitol; synthetically lethal with tub4-1 mutations |
GIM5 |
4932 |
YML124C |
Alpha-tubulin; associates with beta-tubulin (Tub2p) to form tubulin dimer, which polymerizes to form microtubules; expressed at lower level than Tub1p |
Null mutant is viable, hypersensitive to benomyl, exhibits poor spore viability |
TUB3 |
4932 |
YMR078C |
Subunit of a complex with Ctf8p that shares some subunits with Replication Factor C and is required for sister chromatid cohesion; may have overlapping functions with Rad24p in the DNA damage replication checkpoint |
Null mutant is viable, exhibits increased level of spontaneous mitotic recombination, slow growth, and cold sensitivity |
CTF18 |
4932 |
YNL153C |
Subunit of the heterohexameric cochaperone prefoldin complex which binds specifically to cytosolic chaperonin and transfers target proteins to it |
|
GIM3 |
4932 |
YOL012C |
Histone variant H2AZ, exchanged for histone H2A in nucleosomes by the SWR1 complex; involved in transcriptional regulation through prevention of the spread of silent heterochromatin |
Null mutant is viable at 28C; high copy suppressor of histone H4 point mutant affecting nucleosome structure |
HTZ1 |
4932 |
YOR026W |
Kinetochore checkpoint WD40 repeat protein that localizes to kinetochores during prophase and metaphase, delays anaphase in the presence of unattached kinetochores; forms complexes with Mad1p-Bub1p and with Cdc20p, binds Mad2p and Mad3p |
|
BUB3 |
4932 |
YOR349W |
Tubulin folding factor D involved in beta-tubulin (Tub2p) folding; isolated as mutant with increased chromosome loss and sensitivity to benomyl |
Null mutant is viable, exhibits cold sensitivity for viability; defect in nuclear migration and nuclear fusion, supersensitivity to benomyl and nocodozole |
CIN1 |
4932 |
YPL241C |
Tubulin folding factor C (putative) involved in beta-tubulin (Tub2p) folding; isolated as mutant with increased chromosome loss and sensitivity to benomyl |
Null mutant is viable but shows supersensitivity to benomyl and nocodazole, cold sensitivity, defects in karyogamy, and increased rates of chromosome loss; shows genetic interaction with tubulin mutations |
CIN2 |
4932 |
YPR135W |
Chromatin-associated protein, required for sister chromatid cohesion; interacts with DNA polymerase alpha (Pol1p) and may link DNA synthesis to sister chromatid cohesion |
Null mutant is viable but shows increase in the rate of mitotic chromosome loss, increased mitotic recombination, shift toward cells with G2 DNA content, and large budded cells with the nucleus in the bud neck; shows synthetic interactions with rad52, pol1, rad9, and esr1 |
CTF4 |