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GO:0007127 meiosis I

Term Information

ID GO:0007127
Name meiosis I
Ontology Biological Process
Definition The first meiotic nuclear division in which homologous chromosomes are paired and segregated from each other, producing two haploid daughter nuclei.
PMID:9334324
GONUTS GO:0007127 Wiki Page

Taxon Constraints

The use of this term should conform to the following taxon constraints:
Ancestor GO ID Ancestor GO Term Name Relationship Taxon ID Taxon Reference(s)
GO:0051321 meiotic cell cycle only_in_taxon 2759 Eukaryota
More information on taxon constraints in GO is available here

Cross-references

Database ID
InterPro IPR033587
Wikipedia Meiosis#Meiosis_I

Ancestor Chart

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Child Terms

This table lists all terms that are direct descendants (child terms) of GO:0007127:
Relationship To GO:0007127 Child Term Child Term Name
Part of GO:0000714 meiotic strand displacement
Is a GO:0000705 achiasmate meiosis I
Part of GO:0006311 meiotic gene conversion
Part of GO:0007129 synapsis
Part of GO:0007131 reciprocal meiotic recombination
Part of GO:0045143 homologous chromosome segregation
Part of GO:0051079 meiosis I nuclear envelope disassembly
Part of GO:0051334 meiosis I nuclear envelope reassembly
Part of GO:0008315 meiotic G2/MI transition
Part of GO:0000713 meiotic heteroduplex formation
Part of GO:0051755 meiotic sister chromatid arm separation
Positively regulates GO:0060903 positive regulation of meiosis I
Part of GO:0000707 meiotic DNA recombinase assembly
Part of GO:0000708 meiotic strand invasion
Part of GO:0000710 meiotic mismatch repair
Part of GO:0000711 meiotic DNA repair synthesis
Part of GO:0010789 meiotic sister chromatid cohesion involved in meiosis I
Part of GO:0042138 meiotic DNA double-strand break formation
Regulates GO:0060631 regulation of meiosis I
Is a GO:0007141 male meiosis I
Is a GO:0007144 female meiosis I
Part of GO:0030989 dynein-driven meiotic oscillatory nuclear movement
Part of GO:0007110 meiosis I cytokinesis
Part of GO:1905318 meiosis I spindle assembly checkpoint
Part of GO:1990949 metaphase/anaphase transition of meiosis I

Protein Annotation

Displaying annotations FIRST to LAST of TOTAL Page size: Additional filters: Bookmarkable link
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Gene Product ID
Symbol
Qualifier
GO Identifier
GO Term Name
Aspect
Original GO ID
Original GO Term Name
Evidence
Reference
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Taxon
Date
Assigned By
Product Form ID
Name
Synonym
Type
Taxon Name
Sequence

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Co-occurring Terms

These tables show the number of times the term listed in the table has been co-annotated with GO:0007127. The terms are listed in descending order of number of times the term has been co-annotated.
The table on the left is calculated using both electronic and manual-evidenced annotations, while the table on the right is calculated using only manual-evidenced annotations.
Co-occurrence statistics for GO:0007127 based on the entire annotation set Co-occurrence statistics for GO:0007127 based on non-IEA annotations only

Change Log

All changes

Timestamp Action Category Detail
2015-06-25 Deleted RELATION is a GO:0022402 (cell cycle process)
2015-06-25 Deleted RELATION is a GO:1902589 (single-organism organelle organization)
2015-06-25 Deleted RELATION is a GO:1903046 (meiotic cell cycle process)
2014-07-30 Deleted RELATION is a GO:0048610 (obsolete cellular process involved in reproduction)
2014-06-05 Added RELATION is a GO:0048610 (obsolete cellular process involved in reproduction)
2014-06-05 Added RELATION is a GO:0022402 (cell cycle process)
2014-05-24 Added RELATION is a GO:1903046 (meiotic cell cycle process)
2014-05-24 Deleted RELATION is a GO:0022402 (cell cycle process)
2014-03-07 Deleted DEFINITION A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2014-03-07 Added DEFINITION The first meiotic nuclear division in which homologous chromosomes are paired and segregated from each other, producing two haploid daughter nuclei.
2014-03-07 Added RELATION is a GO:1902589 (single-organism organelle organization)
2014-03-07 Added RELATION is a GO:0007126 (meiotic nuclear division)
2014-03-07 Deleted RELATION part of GO:0007126 (meiotic nuclear division)
2014-03-07 Deleted RELATION is a GO:0048610 (obsolete cellular process involved in reproduction)
2013-04-14 Added RELATION is a GO:0022402 (cell cycle process)
2013-04-14 Deleted RELATION is a GO:0022403 (cell cycle phase)
2012-10-29 Added RELATION is a GO:0048610 (obsolete cellular process involved in reproduction)
2009-03-02 Added XREF Wikipedia:Meiosis#Meiosis_I
2009-02-05 Deleted DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-02-05 Added DEFINITION A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-02-01 Deleted DEFINITION A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-02-01 Added DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-01-31 Deleted DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-01-31 Added DEFINITION A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2008-05-13 Added DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2008-05-12 Deleted DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2008-04-01 Updated RELATION is a GO:0022403 (cell cycle phase)
2008-04-01 Updated RELATION part of GO:0007126 (meiotic nuclear division)
2004-10-13 Updated DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2002-11-27 Updated DEFINITION The first division of meiosis in which homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2002-02-06 Updated TERM meiosis I
2001-08-06 Added DEFINITION The first division of meiosis, which produces two daughter cells, each with one copy of each chromosome (each still made up of two sister chromatids).
2001-04-03 Updated TERM meiosis I
2001-03-30 Added TERM meiosis I

Term

Timestamp Action Category Detail
2002-02-06 Updated TERM meiosis I
2001-04-03 Updated TERM meiosis I
2001-03-30 Added TERM meiosis I

Definition/synonyms

Timestamp Action Category Detail
2014-03-07 Deleted DEFINITION A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2014-03-07 Added DEFINITION The first meiotic nuclear division in which homologous chromosomes are paired and segregated from each other, producing two haploid daughter nuclei.
2009-02-05 Deleted DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-02-05 Added DEFINITION A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-02-01 Deleted DEFINITION A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-02-01 Added DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-01-31 Deleted DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2009-01-31 Added DEFINITION A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2008-05-13 Added DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2008-05-12 Deleted DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2004-10-13 Updated DEFINITION Progression through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2002-11-27 Updated DEFINITION The first division of meiosis in which homologous chromosomes are paired and segregated from each other, producing two daughter cells.
2001-08-06 Added DEFINITION The first division of meiosis, which produces two daughter cells, each with one copy of each chromosome (each still made up of two sister chromatids).

Relationships

Timestamp Action Category Detail
2015-06-25 Deleted RELATION is a GO:0022402 (cell cycle process)
2015-06-25 Deleted RELATION is a GO:1902589 (single-organism organelle organization)
2015-06-25 Deleted RELATION is a GO:1903046 (meiotic cell cycle process)
2014-07-30 Deleted RELATION is a GO:0048610 (obsolete cellular process involved in reproduction)
2014-06-05 Added RELATION is a GO:0048610 (obsolete cellular process involved in reproduction)
2014-06-05 Added RELATION is a GO:0022402 (cell cycle process)
2014-05-24 Added RELATION is a GO:1903046 (meiotic cell cycle process)
2014-05-24 Deleted RELATION is a GO:0022402 (cell cycle process)
2014-03-07 Added RELATION is a GO:1902589 (single-organism organelle organization)
2014-03-07 Added RELATION is a GO:0007126 (meiotic nuclear division)
2014-03-07 Deleted RELATION part of GO:0007126 (meiotic nuclear division)
2014-03-07 Deleted RELATION is a GO:0048610 (obsolete cellular process involved in reproduction)
2013-04-14 Added RELATION is a GO:0022402 (cell cycle process)
2013-04-14 Deleted RELATION is a GO:0022403 (cell cycle phase)
2012-10-29 Added RELATION is a GO:0048610 (obsolete cellular process involved in reproduction)
2008-04-01 Updated RELATION is a GO:0022403 (cell cycle phase)
2008-04-01 Updated RELATION part of GO:0007126 (meiotic nuclear division)

Cross-references

Timestamp Action Category Detail
2009-03-02 Added XREF Wikipedia:Meiosis#Meiosis_I
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