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ONTOLOGY REPORT - ANNOTATIONS

Term:polar body extrusion after meiotic divisions
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Accession:GO:0040038 term browser browse the term
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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polar body extrusion after meiotic divisions term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G 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 		JBrowse link
G 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 		JBrowse link
G 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 		JBrowse link
G 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 		JBrowse link
G 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 		JBrowse link
G 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 		JBrowse link
G 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 		JBrowse link
G 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 		JBrowse link
G 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 		JBrowse link
Term paths to the root
Path 1
Term Annotations click to browse term
  biological_process 20292
    reproductive process 1860
      meiotic cell cycle process 256
        meiotic cytokinesis 12
          polar body extrusion after meiotic divisions 9
Path 2
Term Annotations click to browse term
  biological_process 20292
    cellular process 18769
      cellular component organization or biogenesis 7217
        cellular component organization 6909
          organelle organization 3831
            organelle fission 537
              nuclear division 477
                meiotic nuclear division 227
                  female meiotic nuclear division 46
                    polar body extrusion after meiotic divisions 9
paths to the root