A voltage-gated calcium-release channel complex of the sarcoplasmic or endoplasmic reticulum. It plays an important role in the excitation-contraction (E-C) coupling of muscle cells. RyR comprises a family of ryanodine receptors, widely expressed throughout the animal kingdom.

A protein complex that forms a transmembrane channel through which calcium ions may pass in response to changes in membrane potential.

Catalysis of the reaction: glyoxal + H2O = glycolic acid. Catalysis occurs in the absence of a cofactor.

A kinetochore component required for both meiotic and mitotic spindle assembly checkpoints.

The septation initiation signaling process by which the activity of the septation initiation network (SIN) is activated asymmetrically on the spindle pole bodies.

The series of molecular signals, mediated by the small GTPase Ras, that results in the initiation of contraction of the contractile ring, at the beginning of cytokinesis and cell division by septum formation. The pathway coordinates chromosome segregation with mitotic exit and cytokinesis.

Catalysis of the reaction: 2,3-diphosphoglycerate + H2O = 2-phospho-D-glycerate + phosphate.

Catalysis of the reaction: 2,3-diphosphoglycerate + H2O = phosphoglycerate + phosphate.

The chemical reactions and pathways resulting in the formation of urate, the anion of uric acid, 2,6,8-trioxypurine.

Exonucleolytic cleavage of the 3'-end of the pre-tRNA as part of the process of generating the mature 3'-end of the tRNA.

The chemical reactions and pathways involving the hydrolysis of terminal 3',5'-phosphodiester bonds in one or two strands of ribonucleotides.

OBSOLETE. A cytochrome containing noncovalently bound protoheme (iron protoporphyrin IX; heme b).

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a pH stimulus with pH > 7. pH is a measure of the acidity or basicity of an aqueous solution.

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a pH stimulus. pH is a measure of the acidity or basicity of an aqueous solution.

Any process that results in a change in state or activity of a cell or an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of a pH stimulus with pH < 7. pH is a measure of the acidity or basicity of an aqueous solution.

OBSOLETE. A cytochrome containing heme bound to the protein by one or, more (commonly two) thioether bonds involving sulfhydryl groups of cysteine residues.

The increase in size or mass of a vegetative meristem, a population of undifferentiated cells in a plant shoot which maintains a continuous balance between the production of stem cells and the incorporation of their derivatives into lateral organ primordia.

The increase in size or mass of a meristem, a region of tissue in a plant that is composed of one or more undifferentiated cells capable of undergoing mitosis and differentiation.

The increase in size or mass of non-reproductive plant parts.