Type |
Details |
Score |
Publication |
First Author: |
Kitajima TS |
Year: |
2004 |
Journal: |
Nature |
Title: |
The conserved kinetochore protein shugoshin protects centromeric cohesion during meiosis. |
Volume: |
427 |
Issue: |
6974 |
Pages: |
510-7 |
|
•
•
•
•
•
|
GO Term |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
This domain represents a conserved C-terminal region found in eukaryotic cohesins of the Rad21, Rec8 and Scc1 families. Rad21/Rec8 like proteins mediate sister chromatid cohesion during mitosis and meiosis, as part of the cohesin complex []. Cohesion is necessary for homologous recombination (including double-strand break repair) and correct chromatid segregation. These proteins may also be involved in chromosome condensation. Dissociation at the metaphase to anaphase transition causes loss of cohesion and chromatid segregation []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
This domain represents a conserved N-terminal region found in eukaryotic cohesins of the Rad21, Rec8 and Scc1 families. Rad21/Rec8 like proteins mediate sister chromatid cohesion during mitosis and meiosis, as part of the cohesin complex []. Cohesion is necessary for homologous recombination (including double-strand break repair) and correct chromatid segregation. These proteins may also be involved in chromosome condensation. Dissociation at the metaphase to anaphase transition causes loss of cohesion and chromatid segregation []. |
|
•
•
•
•
•
|
Publication |
First Author: |
Lee JY |
Year: |
2001 |
Journal: |
Annu Rev Cell Dev Biol |
Title: |
The molecular basis of sister-chromatid cohesion. |
Volume: |
17 |
|
Pages: |
753-77 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
160
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Publication |
First Author: |
Gómez R |
Year: |
2007 |
Journal: |
EMBO Rep |
Title: |
Mammalian SGO2 appears at the inner centromere domain and redistributes depending on tension across centromeres during meiosis II and mitosis. |
Volume: |
8 |
Issue: |
2 |
Pages: |
173-80 |
|
•
•
•
•
•
|
Publication |
First Author: |
Zhou C |
Year: |
2020 |
Journal: |
Sci Adv |
Title: |
The cohesin release factor Wapl interacts with Bub3 to govern SAC activity in female meiosis I. |
Volume: |
6 |
Issue: |
15 |
Pages: |
eaax3969 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
552
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
635
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
635
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
635
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
601
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
635
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
549
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Publication |
First Author: |
Rivera T |
Year: |
2009 |
Journal: |
Chromosoma |
Title: |
Shugoshin regulates cohesion by driving relocalization of PP2A in Xenopus extracts. |
Volume: |
118 |
Issue: |
2 |
Pages: |
223-33 |
|
•
•
•
•
•
|
Publication |
First Author: |
Suzuki H |
Year: |
2006 |
Journal: |
Cell Cycle |
Title: |
Human Shugoshin mediates kinetochore-driven formation of kinetochore microtubules. |
Volume: |
5 |
Issue: |
10 |
Pages: |
1094-101 |
|
•
•
•
•
•
|
Publication |
First Author: |
Kawashima SA |
Year: |
2007 |
Journal: |
Genes Dev |
Title: |
Shugoshin enables tension-generating attachment of kinetochores by loading Aurora to centromeres. |
Volume: |
21 |
Issue: |
4 |
Pages: |
420-35 |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
This entry represents the C-terminal domain of Shugoshin (Sgo1) kinetochore-attachment proteins. Shugoshin has a conserved coiled-coil N-terminal domain and a highly conserved C-terminal basic region (). Shugoshin is a crucial target of Bub1 kinase that plays a central role in chromosome cohesion during mitosis and meiosis divisions by preventing premature dissociation of cohesin complex from centromeres after prophase, when most of cohesin complex dissociates from chromosomes arms [, ]. Shugoshin is thought to act by protecting Rec8 and Rad21 at the centromeres from separase degradation during anaphase I (during meiosis) so that sister chromatids remain tethered []. Shugoshin also acts as a spindle checkpoint component required for sensing tension between sister chromatids during mitosis, its degradation when they separate preventing cell cycle arrest and chromosome loss in anaphase, a time when sister chromatids are no longer under tension. Human shugoshin is diffusible and mediates kinetochore-driven formation of kinetochore-microtubules during bipolar spindle assembly []. Further, the primary role of shugoshin is to ensure bipolar attachment of kinetochores, and its role in protecting cohesion has co-developed to facilitate this process []. |
|
•
•
•
•
•
|
Protein Domain |
Type: |
Domain |
Description: |
This entry represents the N-terminal domain of Shugoshin (Sgo1) kinetochore-attachment proteins. Shugoshin has this conserved coiled-coil N-terminal domain and a highly conserved C-terminal basic region ().Shugoshin is a crucial target of Bub1 kinase that plays a central role in chromosome cohesion during mitosis and meiosis divisions by preventing premature dissociation of cohesin complex from centromeres after prophase, when most of cohesin complex dissociates from chromosomes arms [, ]. Shugoshin is thought to act by protecting Rec8 and Rad21 at the centromeres from separase degradation during anaphase I (during meiosis) so that sister chromatids remain tethered []. Shugoshin also acts as a spindle checkpoint component required for sensing tension between sister chromatids during mitosis, its degradation when they separate preventing cell cycle arrest and chromosome loss in anaphase, a time when sister chromatids are no longer under tension. Human shugoshin is diffusible and mediates kinetochore-driven formation of kinetochore-microtubules during bipolar spindle assembly []. Further, the primary role of shugoshin is to ensure bipolar attachment of kinetochores, and its role in protecting cohesion has co-developed to facilitate this process []. |
|
•
•
•
•
•
|
Publication |
First Author: |
Gutiérrez-Caballero C |
Year: |
2011 |
Journal: |
Cell Cycle |
Title: |
Identification and molecular characterization of the mammalian α-kleisin RAD21L. |
Volume: |
10 |
Issue: |
9 |
Pages: |
1477-87 |
|
•
•
•
•
•
|
Publication |
First Author: |
Fujiwara Y |
Year: |
2020 |
Journal: |
PLoS Genet |
Title: |
Meiotic cohesins mediate initial loading of HORMAD1 to the chromosomes and coordinate SC formation during meiotic prophase. |
Volume: |
16 |
Issue: |
9 |
Pages: |
e1009048 |
|
•
•
•
•
•
|
Publication |
First Author: |
Cheng J |
Year: |
2022 |
Journal: |
Cell Cycle |
Title: |
Knockout of cyclin B1 in granulosa cells causes female subfertility. |
Volume: |
21 |
Issue: |
17 |
Pages: |
1867-1878 |
|
•
•
•
•
•
|
Publication |
First Author: |
Hupalowska A |
Year: |
2008 |
Journal: |
Biol Reprod |
Title: |
Metaphase I arrest in LT/Sv mouse oocytes involves the spindle assembly checkpoint. |
Volume: |
79 |
Issue: |
6 |
Pages: |
1102-10 |
|
•
•
•
•
•
|
Publication |
First Author: |
Chambon JP |
Year: |
2013 |
Journal: |
Curr Biol |
Title: |
The PP2A inhibitor I2PP2A is essential for sister chromatid segregation in oocyte meiosis II. |
Volume: |
23 |
Issue: |
6 |
Pages: |
485-90 |
|
•
•
•
•
•
|
Publication |
First Author: |
Yuan YF |
Year: |
2014 |
Journal: |
Mol Reprod Dev |
Title: |
SUMO-1 plays crucial roles for spindle organization, chromosome congression, and chromosome segregation during mouse oocyte meiotic maturation. |
Volume: |
81 |
Issue: |
8 |
Pages: |
712-24 |
|
•
•
•
•
•
|
Publication |
First Author: |
Han F |
Year: |
2021 |
Journal: |
Aging Cell |
Title: |
Identification of SRY-box 30 as an age-related essential gatekeeper for male germ-cell meiosis and differentiation. |
Volume: |
20 |
Issue: |
5 |
Pages: |
e13343 |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
517
 |
Fragment?: |
false |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Protein |
Organism: |
Mus musculus/domesticus |
Length: |
426
 |
Fragment?: |
true |
|
•
•
•
•
•
|
Publication |
First Author: |
Campbell KM |
Year: |
2021 |
Journal: |
J Biol Chem |
Title: |
Loss of TDP-43 in male germ cells causes meiotic failure and impairs fertility in mice. |
Volume: |
297 |
Issue: |
5 |
Pages: |
101231 |
|
•
•
•
•
•
|
Publication |
First Author: |
Qi ST |
Year: |
2013 |
Journal: |
J Cell Sci |
Title: |
Overexpression of SETβ, a protein localizing to centromeres, causes precocious separation of chromatids during the first meiosis of mouse oocytes. |
Volume: |
126 |
Issue: |
Pt 7 |
Pages: |
1595-603 |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Protein Coding Gene |
Type: |
protein_coding_gene |
Organism: |
mouse, laboratory |
|
•
•
•
•
•
|
Publication |
First Author: |
Gerhard DS |
Year: |
2004 |
Journal: |
Genome Res |
Title: |
The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC). |
Volume: |
14 |
Issue: |
10B |
Pages: |
2121-7 |
|
•
•
•
•
•
|
Publication |
First Author: |
Huttlin EL |
Year: |
2010 |
Journal: |
Cell |
Title: |
A tissue-specific atlas of mouse protein phosphorylation and expression. |
Volume: |
143 |
Issue: |
7 |
Pages: |
1174-89 |
|
•
•
•
•
•
|