WormMine

WS297

Intermine data mining platform for C. elegans and related nematodes

GO Term : GO:0140456 initial meiotic spindle pole body separation GO

Namespace  biological_process Obsolete  false
Description  The release of duplicated meiotic spindle pole bodies (SPBs).

0 Cross References

0 Data Sets

1 Ontology

Name
GO

0 Ontology Annotations

18 Parents

Identifier Name Description
GO:0006996 organelle organization A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of an organelle within a cell. An organelle is an organized structure of distinctive morphology and function. Includes the nucleus, mitochondria, plastids, vacuoles, vesicles, ribosomes and the cytoskeleton. Excludes the plasma membrane.
GO:0009987 cellular process 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.
GO:0008150 biological_process A biological process is the execution of a genetically-encoded biological module or program. It consists of all the steps required to achieve the specific biological objective of the module. A biological process is accomplished by a particular set of molecular functions carried out by specific gene products (or macromolecular complexes), often in a highly regulated manner and in a particular temporal sequence.
GO:0071840 cellular component organization or biogenesis A process that results in the biosynthesis of constituent macromolecules, assembly, arrangement of constituent parts, or disassembly of a cellular component.
GO:0016043 cellular component organization A process that results in the assembly, arrangement of constituent parts, or disassembly of a cellular component.
GO:0007017 microtubule-based process Any cellular process that depends upon or alters the microtubule cytoskeleton, that part of the cytoskeleton comprising microtubules and their associated proteins.
GO:0007010 cytoskeleton organization A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures.
GO:0022402 cell cycle process The cellular process that ensures successive accurate and complete genome replication and chromosome segregation.
GO:0007049 cell cycle 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.
GO:0000226 microtubule cytoskeleton organization A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of cytoskeletal structures comprising microtubules and their associated proteins.
GO:0110100 spindle pole body separation The release of duplicated spindle pole bodies (SPBs) and their migration away from each other within the nuclear membrane. Duplicated SPBs are connected by a bridge structure that is severed in order to release the SPBs from one another. Following liberation, SPBs diffuse through the nuclear membrane until they are across from each other. SPB separation must take place in order for a bipolar spindle to assemble.
GO:0051300 spindle pole body organization A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the spindle pole body (SPB). The SPB is the microtubule organizing center in fungi, and is functionally homologous to the animal cell centrosome.
GO:0031023 microtubule organizing center organization A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of a microtubule organizing center, a structure from which microtubules grow.
GO:0022414 reproductive process A biological process that directly contributes to the process of producing new individuals by one or two organisms. The new individuals inherit some proportion of their genetic material from the parent or parents.
GO:0051321 meiotic cell cycle Progression through the phases of the meiotic cell cycle, in which canonically a cell replicates to produce four offspring with half the chromosomal content of the progenitor cell via two nuclear divisions.
GO:1903046 meiotic cell cycle process A process that is part of the meiotic cell cycle.
GO:0019953 sexual reproduction A type of reproduction that combines the genetic material of two gametes (such as a sperm or egg cell or fungal spores). The gametes have an haploid genome (with a single set of chromosomes, the product of a meiotic division) and combines with one another to produce a zygote (diploid).
GO:0140456 initial meiotic spindle pole body separation The release of duplicated meiotic spindle pole bodies (SPBs).

21 Relations

Relationship
Parent Term . Identifier

Child Term . Identifier
is_a GO:1903046 GO:0140456
is_a GO:0110100 GO:0140456
is_a GO:0008150 GO:0140456
part of GO:0051300 GO:0140456
part of GO:0051321 GO:0140456
part of GO:0000226 GO:0140456
part of GO:0022414 GO:0140456
part of GO:0007049 GO:0140456
part of GO:0007017 GO:0140456
part of GO:0022402 GO:0140456
part of GO:0009987 GO:0140456
part of GO:0006996 GO:0140456
part of GO:0007010 GO:0140456
part of GO:0008150 GO:0140456
is_a GO:0022402 GO:0140456
part of GO:0016043 GO:0140456
is_a GO:0022414 GO:0140456
part of GO:0031023 GO:0140456
is_a GO:0009987 GO:0140456
part of GO:0019953 GO:0140456
part of GO:0071840 GO:0140456

2 Synonyms

Name Type
initial spindle pole body separation involved in meiosis I synonym
meiotic spindle pole body duplication synonym