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Article

The genetic analysis of distributive segregation in Drosophila melanogaster. II. Further genetic analysis of the nod locus.

Genetics - 1 May 1990

Zhang P, Hawley R S

Abstract excerpt

In Drosophila melanogster females the segregation of nonexchange chromosomes is ensured by the distributive segregation system. The mutation noda specifically impairs distributive disjunction and induces nonexchange chromosomes to undergo nondisjunction, as well as both meiotic and mitotic chromosome loss. We report here the isolation of seven recessive X-linked mutations that are allelic to noda. As homozygotes,...

Topics

Alleles
Animals
Chromosomes
Crosses, Genetic
Drosophila melanogaster
Female
Genes
Male
Meiosis
Mitosis
Nondisjunction, Genetic
Phenotype

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Identifiers

PMID: 2111262
DOI: 10.1093/genetics/125.1.115
PMCID: PMC1203993

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 29 Aug 2026. Prepared record publication-2111262-2026-08-29.1. Manifest publication-graph-cohort-2026-08-29.1.

Source receipt: PubMed via Helena Literature Corpus, retrieved 29 Aug 2026.

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The genetic analysis of distributive segregation in Drosophila melanogaster. II. Further genetic analysis of the nod locus.PMID 2111262Read ↗

Genetic analysis of microtubule motor proteins in Drosophila: a mutation at the ncd locus is a dominant enhancer of nod.Semantic proximity Read ↗

Genetic variation in rates of nondisjunction: association of two naturally occurring polymorphisms in the chromokinesin nod with increased rates of nondisjunction in Drosophila melanogaster.Semantic proximity Read ↗

The lethal(1)TW-6cs mutation of Drosophila melanogaster is a dominant antimorphic allele of nod and is associated with a single base change in the putative ATP-binding domain.Semantic proximity Read ↗

The Drosophila UBC9 homologue lesswright mediates the disjunction of homologues in meiosis I.Semantic proximity Read ↗

A structure-function analysis of NOD, a kinesin-like protein from Drosophila melanogaster.Semantic proximity Read ↗

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Nondisjunctional segregations in Drosophila female meiosis I are preceded by homolog malorientation at metaphase arrest.Semantic proximity Read ↗

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Orphan kinesin NOD lacks motile properties but does possess a microtubule-stimulated ATPase activity.Semantic proximity Read ↗

Identification of trans-acting genes necessary for centromere function in Drosophila melanogaster using centromere-defective minichromosomes.Semantic proximity Read ↗

The genetic analysis of achiasmate segregation in Drosophila melanogaster. III. The wild-type product of the Axs gene is required for the meiotic segregation of achiasmate homologs.Semantic proximity Read ↗

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