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Term:
homologous chromosome orientation in meiotic metaphase I (GO:0031619)
Annotations: Rat: (3) Mouse: (3) Human: (3) Chinchilla: (3) Bonobo: (3) Dog: (3) Squirrel: (3) Pig: (3) Naked Mole-rat: (3) Green Monkey: (3)
Parent Terms Term With Siblings Child Terms
centromere clustering +  
chromosome attachment to the nuclear envelope +   
chromosome movement towards spindle pole +   
establishment of chromosome localization +   
homologous chromosome orientation in meiotic metaphase I  
The cell cycle process in which the sister centromeres and kinetochores of one chromosome are fused and orientated so the chromosomes attach to microtubules that emanate from the same spindle pole. This process ensures that homologous l chromosomes are segregated at anaphase of meiosis I.
maintenance of chromosome location 
regulation of spindle attachment to meiosis I kinetochore +  
spindle attachment to meiosis I kinetochore +   
telomere localization +   

Synonyms
Related Synonyms: homologous chromosome orientation during meiosis ;   homologous chromosome orientation during meiosis I
Definition Sources: PMID:15062096

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