Phenotype ontology term - FYPO:0003182 - sister chromatid nondisjunction at meiosis II

Term summary

ID: FYPO:0003182
Name: sister chromatid nondisjunction at meiosis II
Ontology or CV name: Phenotype
Definition: A cellular process phenotype in which sister chromatids are not segregated equally to the two spindle poles in the second meiotic nuclear division.

Parents

is_a unequal meiotic chromosome segregation
is_a abnormal meiotic sister chromatid segregation

Annotation

Multi-locus phenotype

FYPO:0003182 - sister chromatid nondisjunction at meiosis II

References:

Genes:

Genotypes:

FYPO:0005641 - abnormal chromosome segregation during meiosis I with premature sister kinetochore separation, lagging chromosomes, and normal chromosome separation

References:

PMID:21920317

Genes:

Genotypes:

rec12delta sgo1delta

FYPO:0005633 - sister kinetochore dissociation in meiotic metaphase I, normal chromosome segregation in meiosis I, and sister chromatid non-disjunction in meiosis II

References:

Genes:

Genotypes:

Single locus phenotype

FYPO:0003182 - sister chromatid nondisjunction at meiosis II

References:

Genes:

Genotypes:

FYPO:0005641 - abnormal chromosome segregation during meiosis I with premature sister kinetochore separation, lagging chromosomes, and normal chromosome separation

References:

PMID:36408846

Genes:

clr4 (SPBC428.08c)

Genotypes:

clr4-F449Y(aa)/clr4-F449Y(aa)

FYPO:0005633 - sister kinetochore dissociation in meiotic metaphase I, normal chromosome segregation in meiosis I, and sister chromatid non-disjunction in meiosis II

References:

Genes:

Genotypes: