A long, whiplike protrusion from the surface of a eukaryotic cell, whose undulations drive the cell through a liquid medium; similar in structure to a cilium. As in, but not restricted to, the eukaryotes (Eukaryota, ncbi_taxonomy_id:2759).

The regulated release of immunoglobulins from a B- cell, whose mechanism includes the use of alternate polyadenylylation signals to favor the biosynthesis of secreted forms of immunoglobulin over membrane-bound immunoglobulin.

The covalent or non-covalent attachment of lipid moieties to protein.

The chemical reactions involving carnitine (hydroxy-trimethyl aminobutyric acid), a compound that participates in the transfer of acyl groups across the inner mitochondrial membrane.

Catalysis of the reaction: D-ribulose 5-phosphate = D-xylulose 5-phosphate.

The covalent or non-covalent attachment of a myristoyl moiety to the N-terminal amino acid residue of a protein.

Catalysis of the reaction: D-ribose 5-phosphate = D-ribulose 5-phosphate.

The process whereby a relatively unspecialized cell acquires specialized features of a striated muscle cell; striated muscle fibers are divided by transverse bands into striations, and cardiac and voluntary muscle are types of striated muscle.

Catalysis of the reaction: ATP + selenide + H2O = AMP + selenophosphate + phosphate.

transmembrane receptor protein tyrosine kinase signaling protein activity

transmembrane receptor protein tyrosine kinase signalling protein activity

regulation of muscle cell differentiation

Any process that modulates the frequency, rate or extent of muscle cell differentiation.

Catalysis of the reaction: 7,8-dihydrobiopterin + NADP+ = sepiapterin + NADPH + H+.

negative regulation of muscle cell differentiation

Any process that stops, prevents or reduces the rate of muscle cell differentiation.

Catalysis of the reaction: palmitoyl-CoA + L-serine = CoA + 3-dehydro-D-sphinganine + CO2.

Catalysis of the reaction: a carboxylic ester + H2O = an alcohol + a carboxylate.

transmembrane receptor protein tyrosine kinase docking protein activity