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Phenotype ontology term - FYPO:0004159 - abnormal homologous chromosome segregation

Term summary

ID
FYPO:0004159
Name
abnormal homologous chromosome segregation
Ontology or CV name
Phenotype
Definition
A cellular process phenotype in which homologous chromosome segregation is abnormal. Homologous chromosome segregation is the process in which replicated homologous chromosomes are organized and then physically separated and apportioned to two sets during the first division of the meiotic cell cycle.

Parents

Annotation

Multi-locus phenotype

FYPO:0004159 - abnormal homologous chromosome segregation

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

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FYPO:0007756 - abnormal homologous chromosome segregation with collapsed spindle

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FYPO:0006838 - abnormal linear element maturation

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FYPO:0003177 - abnormal meiotic homologous chromosome biorientation

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FYPO:0005642 - abnormal meiotic homologous chromosome biorientation with abnormal kinetochore orientation

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FYPO:0006315 - abolished homologous chromosome segregation

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FYPO:0006366 - abolished meiotic telomere clustering

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FYPO:0004393 - lagging chromosomes during meiosis I

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FYPO:0000678 - unequal homologous chromosome segregation

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Single locus phenotype

FYPO:0004159 - abnormal homologous chromosome segregation

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FYPO:0008098 - abnormal chromosome oscillation at meiotic metaphase I

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

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FYPO:0007104 - abnormal homologous chromosome arm segregation

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FYPO:0003024 - abnormal homologous chromosome pairing

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FYPO:0007945 - abnormal homologous chromosome pairing at cis-acting homologous chromosome pairing region during meiotic prophase I

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FYPO:0007756 - abnormal homologous chromosome segregation with collapsed spindle

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FYPO:0000900 - abnormal linear element assembly

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FYPO:0006838 - abnormal linear element maturation

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FYPO:0003177 - abnormal meiotic homologous chromosome biorientation

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FYPO:0005642 - abnormal meiotic homologous chromosome biorientation with abnormal kinetochore orientation

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FYPO:0000172 - abnormal meiotic telomere clustering

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FYPO:0006427 - abolished attachment of spindle microtubules to kinetochore during meiosis I

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FYPO:0008088 - abolished chromosome oscillation at meiotic metaphase I

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FYPO:0008099 - abolished homologous chromosome movement at anaphase A

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FYPO:0006315 - abolished homologous chromosome segregation

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FYPO:0006366 - abolished meiotic telomere clustering

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FYPO:0003539 - decreased global homologous chromosome pairing

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FYPO:0003054 - decreased homologous chromosome pairing at cis-acting homologous chromosome pairing region

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FYPO:0007349 - decreased homologous chromosome pairing at cis-acting homologous chromosome pairing region on chromosome 1

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FYPO:0007350 - decreased homologous chromosome pairing at cis-acting homologous chromosome pairing region on chromosome 2

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FYPO:0007351 - decreased homologous chromosome pairing at cis-acting homologous chromosome pairing region on chromosome 3

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FYPO:0003540 - decreased regional homologous chromosome pairing

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FYPO:0003055 - delayed onset of homologous chromosome pairing at cis-acting homologous chromosome pairing region

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FYPO:0003053 - increased homologous chromosome pairing at cis-acting homologous chromosome pairing region

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FYPO:0004393 - lagging chromosomes during meiosis I

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FYPO:0004668 - premature homologous chromosome segregation

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FYPO:0000678 - unequal homologous chromosome segregation

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FYPO:0008310 - unstable meiotic telomere clustering

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