transmembrane receptor protein tyrosine kinase activation (dimerization)

Catalysis of the reaction: 5-phospho-alpha-D-ribose 1-diphosphate + xanthine = (9-D-ribosylxanthine)-5'-phosphate + diphosphate; substrate specificity for xanthine.

Formation of a complex by dimerization of a receptor protein tyrosine kinase followed by the association of several different intracellular signaling molecules with the cytoplasmic tails of the receptors; the resulting complex is capable of relaying a signal within a cell.

RNA interference, production of guide RNAs

Cleavage of double-stranded RNA to form small interfering RNA molecules (siRNAs) of 21-23 nucleotides.

epidermal growth factor receptor signaling pathway

epidermal growth factor receptor signalling pathway

The series of molecular signals generated as a consequence of an epidermal growth factor receptor binding to one of its physiological ligands.

RNA interference, targeting of mRNA for destruction

The process by which small interfering RNAs target cognate mRNA molecules for degradation.

epidermal growth factor ligand processing

The long process of a neuron that conducts nerve impulses, usually away from the cell body to the terminals and varicosities, which are sites of storage and release of neurotransmitter.

A ribosome contained within a subcellular organelle.

negative regulation of epidermal growth factor receptor activity

Any process that stops, prevents or reduces the rate, frequency or extent of EGF receptor activity.

A branching protoplasmic process of a neuron that receive and integrate signals coming from axons of other neurons, and convey the resulting signal to the body of the cell.

The smaller of the two subunits of an organellar ribosome.

regulation of epidermal growth factor receptor activity

Any process that modulates the frequency, rate or extent of EGF receptor activity.

The migrating motile tip of a growing nerve cell axon or dendrite.

The larger of the two subunits of an organellar ribosome. Two sites on the ribosomal large subunit are involved in translation: the aminoacyl site (A site) and peptidyl site (P site).