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ONTOLOGY REPORT - ANNOTATIONS


Term:anastral spindle assembly
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Accession:GO:0055048 term browser browse the term
Definition:The aggregation, arrangement and bonding together of a set of components to form the spindle, the array of microtubules and associated molecules that serves to move duplicated chromosomes apart, in the absence of centrosomes. Formation is initiated by the nucleation of microtubules (MTs) in the vicinity of condensed chromatin. MTs then attach to and congress around the chromatin due to activity of microtubule motors. A bipolar spindle is formed by focusing of the terminal ends of the MT array into spindle poles by molecular motors and cross-linking proteins.


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anastral spindle assembly term browser
Symbol Object Name Qualifiers Evidence Notes Source PubMed Reference(s) RGD Reference(s) Position
G NUMA1 nuclear mitotic apparatus protein 1 involved_in IEA Ensembl GO_REF:0000107 NCBI chr 1:63,204,968...63,284,673
Ensembl chr 1:63,202,913...63,273,774
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Term Annotations click to browse term
  biological_process 16925
    cellular process 15887
      cell cycle process 1306
        spindle organization 222
          spindle assembly 138
            anastral spindle assembly 1
              anastral spindle assembly involved in male meiosis 0
Path 2
Term Annotations click to browse term
  biological_process 16925
    cellular process 15887
      cellular component organization or biogenesis 6765
        cellular component organization 6524
          organelle organization 3662
            cytoskeleton organization 1524
              microtubule cytoskeleton organization 684
                spindle organization 222
                  spindle assembly 138
                    anastral spindle assembly 1
                      anastral spindle assembly involved in male meiosis 0
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