The initiation of the activity of the inactive enzyme MAP kinase kinase (MAPKK).

The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).

The initiation of the activity of the inactive enzyme MAP kinase (MAPK).

A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the microtubule spindle during a meiotic cell cycle.

Any process that results in the specification, formation or maintenance of the physical structure of eukaryotic chromatin.

Any process that set the alignment of meiotic spindle relative to other cellular structures.

Any process that stops, prevents or reduces the frequency, rate or extent of metaphase/anaphase transition of meiotic cell cycle.

Any process that stops, prevents or reduces the frequency, rate or extent of metaphase/anaphase transition of meiotic cell cycle.

An intracellular protein kinase cascade containing at least a MAPK, a MAPKK and a MAP3K. The cascade can also contain an additional tiers: the upstream MAP4K. The kinases in each tier phosphorylate and activate the kinase in the downstream tier to transmit a signal within a cell.

An intracellular protein kinase cascade containing at least ERK1 or ERK2 (MAPKs), a MEK (a MAPKK) and a MAP3K. The cascade may involve 4 different kinases, as it can also contain an additional tier: the upstream MAP4K. The kinases in each tier phosphorylate and activate the kinase in the downstream tier to transmit a signal within a cell.

The initiation of the activity of the inactive enzyme MAP kinase kinase (MAPKK).

The initiation of the activity of the inactive enzyme MAP kinase (MAPK).

A process that is carried out at the cellular level which results in the assembly, arrangement of constituent parts, or disassembly of the microtubule spindle during a meiotic cell cycle.

Any process that results in the specification, formation or maintenance of the physical structure of eukaryotic chromatin.

The process of introducing a phosphate group on to a protein.

The process of formation of spermatozoa, including spermatocytogenesis and spermiogenesis.

The process in which a signal is passed on to downstream components within the cell, which become activated themselves to further propagate the signal and finally trigger a change in the function or state of the cell.

Any process that modulates the frequency, rate or extent of meiotic nuclear division, the process in which the nucleus of a diploid cell divides twice forming four haploid cells, one or more of which usually function as gametes.

The phosphorylation by a protein of one or more of its own amino acid residues (cis-autophosphorylation), or residues on an identical protein (trans-autophosphorylation).

Any process that set the alignment of meiotic spindle relative to other cellular structures.

The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

All of the contents of a cell excluding the plasma membrane and nucleus, but including other subcellular structures.

The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.

The part of the cytoplasm that does not contain organelles but which does contain other particulate matter, such as protein complexes.