Interacting selectively with a repeating or polymeric structure, such as a polysaccharide or peptidoglycan.

Combining with a polysaccharide to initiate a change in cell activity.

Combining with zymosan to initiate a change in cell activity.

A tissue-specific, membrane bounded cytoplasmic organelle within which melanin pigments are synthesized and stored. Melanosomes are synthesized in melanocyte cells.

Catalysis of the reaction: ATP + 1D-myo-inositol 1,4,5-trisphosphate = ADP + 1D-myo-inositol 1,3,4,5-tetrakisphosphate.

clathrin coat of trans-Golgi network vesicle

A clathrin coat found on a vesicle of the trans-Golgi network.

The switching of activated B cells from IgM biosynthesis to biosynthesis of other isotypes of immunoglobulin, accomplished through a recombination process involving an intrachromosomal deletion involving switch regions that reside 5' of each constant region gene segment in the immunoglobulin heavy chain locus.

A change in state or activity of an organism (in terms of movement, secretion, enzyme production, gene expression, etc.) as a result of the perception of yeast.

The process by which the anatomical structures of the ear are generated and organized. Morphogenesis pertains to the creation of form. The ear is the sense organ in vertebrates that is specialized for the detection of sound, and the maintenance of balance. Includes the outer ear and middle ear, which collect and transmit sound waves; and the inner ear, which contains the organs of balance and (except in fish) hearing. Also includes the pinna, the visible part of the outer ear, present in some mammals.

Catalysis of the reaction: adenosine 3',5'-bisphosphate + H2O = adenosine 5'-phosphate + phosphate.

A membrane adaptor complex that links clathrin to a membrane.

Any process that modulates the frequency, rate or extent of isotype switching.

The series of events by which a stimulus from a yeast is received and converted into a molecular signal.

The process by which the anatomical structures of the inner ear are generated and organized. Morphogenesis pertains to the creation of form. The inner ear is the structure in vertebrates that contains the organs of balance and hearing. It consists of soft hollow sensory structures (the membranous labyrinth) containing fluid (endolymph) surrounded by fluid (perilymph) and encased in a bony cavity (the bony labyrinth). It consists of two chambers, the sacculus and utriculus, from which arise the cochlea and semicircular canals respectively.