The monomethylation of the N-terminal alanine of proteins to form the derivative peptidyl-N-methyl-L-alanine.

The methylation of the N-terminal alanine of proteins.

OBSOLETE. Any of the discrete particles (nerve-ending particles) formed from the clublike presynaptic nerve endings that resist disruption and are snapped or torn off their attachments when brain tissue is homogenized in media isosmotic to plasma.

OBSOLETE. Vesicular particles formed from disrupted endoplasmic reticulum membranes and studded with ribosomes on the outside.

The chemical reactions and pathways involving the Mo-molybdopterin cofactor, essential for the catalytic activity of some enzymes. The cofactor consists of a mononuclear molybdenum (Mo) ion coordinated by one or two molybdopterin ligands.

The chemical reactions and pathways involving the molybdopterin cofactor (Moco), essential for the catalytic activity of some enzymes, e.g. sulfite oxidase, xanthine dehydrogenase, and aldehyde oxidase. The cofactor consists of a mononuclear molybdenum (Mo-molybdopterin) or tungsten ion (W-molybdopterin) coordinated by one or two molybdopterin ligands.

Any intracellular signal transduction in which the signal is passed on within the cell via calcium ions.

Any intracellular signal transduction in which the signal is passed on within the cell via a second messenger; a small molecule or ion that can be quickly generated or released from intracellular stores, and can diffuse within the cell. Second-messenger signaling includes production or release of the second messenger, and effectors downstream of the second messenger that further transmit the signal within the cell.

Any process involved with the carrying out of an immune response by a B cell, through, for instance, the production of antibodies or cytokines, or antigen presentation to T cells.

An immune response mediated by lymphocytes expressing specific receptors for antigen produced through a somatic diversification process that includes somatic recombination of germline gene segments encoding immunoglobulin superfamily domains. Recombined receptors for antigen encoded by immunoglobulin superfamily domains include T cell receptors and immunoglobulins (antibodies) produced by B cells. The first encounter with antigen elicits a primary immune response that is slow and not of great magnitude. T and B cells selected by antigen become activated and undergo clonal expansion. A fraction of antigen-reactive T and B cells become memory cells, whereas others differentiate into effector cells. The memory cells generated during the primary response enable a much faster and stronger secondary immune response upon subsequent exposures to the same antigen (immunological memory). An example of this is the adaptive immune response found in Mus musculus.

Any process involved in the carrying out of an immune response by a lymphocyte.

Any process involved in the maintenance of an internal steady state at the level of the cell.

Any biological process involved in the maintenance of an internal steady state.

Catalysis of the reaction: (R)-mevalonate + NADP(+) = H(+) + mevaldate + NADPH.

Catalysis of the reaction: (R)-mevalonate + acceptor = mevaldate + reduced acceptor.

Catalysis of the reaction: (R)-mevalonate + NAD(+) = H(+) + mevaldate + NADH.

The oxidation of allysine to 2-aminoadipic acid.

The modification of peptidyl-lysine.