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A cell cycle process comprising the steps by which a cell progresses through prometaphase, the stage following prophase in mitosis (in higher eukaryotes) during which the nuclear envelope is disrupted and breaks into membrane vesicles, and the spindle microtubules enter the nuclear region. Kinetochores mature on each centromere and attach to some of the spindle microtubules. Kinetochore microtubules begin the process of aligning chromosomes in one plane halfway between the poles. A cell cycle process comprising the steps by which a cell progresses through the third stage of prophase I in meiosis, in which crossing over occurs between a chromatid in one partner and another chromatid in the homologous chromosome. A cell cycle process comprising the steps by which a cell progresses through the first stage of prophase I in meiosis, in which chromosomes first become visible. A cell cycle process comprising the steps by which a cell progresses through the second stage of prophase I in meiosis, in which each chromosome pairs with its homolog; the two become aligned and crossing over may occur. A cell cycle process comprising the steps by which a cell progresses through the second phase of meiosis, in which cells divide and separate the two chromatids in each chromosome. A cell cycle process comprising the steps by which a cell progresses through G2 phase, one of two 'gap' phases in the cell cycle; G2 is the interval between the completion of DNA synthesis and the beginning of DNA segregation (usually by mitosis or meiosis). A cell cycle process comprising the steps by which a cell progresses through G1 phase, one of two 'gap' phases in the cell cycle; G1 is the interval between the completion of DNA segregation (usually by mitosis or meiosis) and the beginning of DNA synthesis. A cell cycle process comprising the steps by which a cell progresses through the final stage of prophase I in meiosis; the transition to meiotic metaphase I. A cell cycle process comprising the steps by which a cell progresses through the fourth stage of prophase I in meiosis, in which the homologous chromosomes begin to separate and the synaptonemal complex dissolves. A cell cycle process comprising the steps by which a cell progresses through metaphase, the second stage of chromosome segregation in the cell cycle. Canonically, chromosomes become aligned on the equatorial plate of the cell. A cell cycle process comprising the steps by which a cell progresses through prophase, the first stage of chromosome segregation in the cell cycle. Canonically, chromosomes condense and the two daughter centrioles and their asters migrate toward the poles of the cell. A cell cycle process comprising the steps by which a cell progresses through anaphase, the third stage of chromosome segregation in the cell cycle. Canonically, sister chromatids (or homologous chromosomes) separate and migrate towards the poles of the spindle. A cell cycle process comprising the steps by which a cell progresses through S phase, the part of the cell cycle during which DNA synthesis takes place. Any process that is carried out at the cellular level, but not necessarily restricted to a single cell. For example, cell communication occurs among more than one cell, but occurs at the cellular level. A cellular process that is involved in the progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. A cell cycle process comprising the steps by which a cell progresses through one of the biochemical and morphological phases and events that occur during successive cell replication or nuclear replication events. A cell cycle process comprising the steps by which a cell progresses through interphase, the stage of cell cycle between successive rounds of chromosome segregation. Canonically, interphase is the stage of the cell cycle during which the biochemical and physiologic functions of the cell are performed and replication of chromatin occurs. A cell cycle process comprising the steps by which a cell progresses through telophase, the last stage of chromosome segregation in the cell cycle. Canonically, telophase begins when the chromosomes arrive at the poles of the cell and the division of the cytoplasm starts. The progression of biochemical and morphological phases and events that occur in a cell during successive cell replication or nuclear replication events. Canonically, the cell cycle comprises the replication and segregation of genetic material followed by the division of the cell, but in endocycles or syncytial cells nuclear replication or nuclear division may not be followed by cell division. A cell cycle process comprising the steps by which the nucleus of a eukaryotic cell divides; the process involves condensation of chromosomal DNA into a highly compacted form. Canonically, mitosis produces two daughter nuclei whose chromosome complement is identical to that of the mother cell. A cell cycle process comprising the steps by which a cell progresses through the first phase of meiosis, in which cells divide and homologous chromosomes are paired and segregated from each other, producing two daughter cells. A cell cycle process comprising the steps by which a cell progresses through the nuclear division phase of a meiotic cell cycle, the specialized nuclear and cell division in which a single diploid cell undergoes two nuclear divisions following a single round of DNA replication in order to produce four daughter cells that contain half the number of chromosomes as the diploid cell. Meiotic division occurs during the formation of gametes from diploid organisms and at the beginning of haplophase in those organisms that alternate between diploid and haploid generations. A cell cycle process comprising the steps by which a cell progresses through male meiosis II, the second meiotic division in the male germline. A cell cycle process comprising the steps by which a cell progresses through male meiosis I, the first meiotic division in the male germline. A cell cycle process comprising the steps by which a cell progresses through M phase, the part of the cell cycle comprising nuclear division.

View Gene Ontology (GO) Term

GO TERM SUMMARY
Name: cell cycle phase
Acc: GO:0022403
Aspect: Biological Process
Desc: A cell cycle process comprising the steps by which a cell progresses through one of the biochemical and morphological phases and events that occur during successive cell replication or nuclear replication events.
Proteins in PDR annotated with:
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INTERACTIVE GO GRAPH

GO:0022403 - cell cycle phase (interactive image map)
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