ONTOLOGY REPORT - ANNOTATIONS
Term: polar body extrusion after meiotic divisions
Accession: GO:0040038
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Definition: The cell cycle process in which two small cells are generated, as byproducts destined to degenerate, as a result of the first and second meiotic divisions of a primary oocyte during its development to a mature ovum. One polar body is formed in the first division of meiosis and the other in the second division; at each division, the cytoplasm divides unequally, so that the polar body is of much smaller size than the developing oocyte. At the second division in which a polar body is formed, the polar body and the developing oocyte each contain a haploid set of chromosomes.
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Fmn2
formin 2
involved_in
ISO
(MGI:2448435|PMID:12447394)
RGD
PMID:12447394
MGI:2448435
NCBI chr13:86,454,256...86,771,437
Ensembl chr13:86,453,926...86,771,411
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Mei1
meiotic double-stranded break formation protein 1
acts_upstream_of_or_within
ISO
MGI:2176973 (PMID:30388401)
RGD
PMID:30388401
NCBI chr 7:113,590,142...113,643,513
Ensembl chr 7:113,590,142...113,643,511
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Orc4
origin recognition complex, subunit 4
involved_in
IEA ISO
GO_REF:0000107 (PMID:28230328), (PMID:34977916)
Ensembl RGD
PMID:28230328 PMID:34977916
GO_REF:0000107
NCBI chr 3:33,290,844...33,334,022
Ensembl chr 3:33,294,355...33,333,824
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Plk1
polo-like kinase 1
IMP
RGD
PMID:12784254
RGD:1304387
NCBI chr 1:176,716,420...176,726,400
Ensembl chr 1:176,716,420...176,726,400
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Rhoa
ras homolog family member A
involved_in
ISO
(PMID:25485583)
RGD
PMID:25485583
NCBI chr 8:108,991,926...109,025,746
Ensembl chr 8:108,991,954...109,025,746
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Spire1
spire-type actin nucleation factor 1
involved_in
ISO IBA
(MGI:5050782|PMID:21620703) GO_REF:0000033
RGD GO_Central
PMID:21620703
GO_REF:0000033 MGI:5050782
NCBI chr18:61,041,914...61,171,670
Ensembl chr18:61,041,290...61,171,899
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Spire2
spire-type actin nucleation factor 2
involved_in
ISO IBA
(MGI:5050782|PMID:21620703) GO_REF:0000033
RGD GO_Central
PMID:21620703
GO_REF:0000033 MGI:5050782
NCBI chr19:51,373,368...51,411,920
Ensembl chr19:51,373,228...51,411,920
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Washc1
WASH complex subunit 1
involved_in
ISO
(MGI:5613746|PMID:24998208)
RGD
PMID:24998208
MGI:5613746
NCBI chr 9:105,722,779...105,830,836
Ensembl chr 9:105,722,899...105,733,009
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Washc5
WASH complex subunit 5
involved_in
ISO
(MGI:5613746|PMID:24998208)
RGD
PMID:24998208
MGI:5613746
NCBI chr 7:90,884,192...90,936,096
Ensembl chr 7:90,884,197...90,936,103
Term paths to the root one shortest all shortest one longest all longest one shortest and longest all