The directed movement of fatty acids into, out of, within or between cells. Fatty acids are aliphatic monocarboxylic acids liberated from naturally occurring fats and oils by hydrolysis.

Platelike region of a muscle sarcomere to which the plus ends of actin filaments are attached.

The directed movement of long-chain fatty acids into, out of, within or between cells. A long-chain fatty acid is an aliphatic compound with a terminal carboxyl group and with a chain length greater than C12.

Catalysis of the preferential cleavage of Arg-Xaa, Lys-Xaa, but with more restricted specificity than trypsin.

A type of chromosome in a polyploid cell, formed when multiple copies of homologous chromosomes are aligned side by side to give a giant chromosome in which distinct chromosome bands are readily visible.

A region at which the centric regions of polytene chromosomes are joined together.

Assembly of actin filaments by the addition of actin monomers to a filament.

Disassembly of actin filaments by the removal of actin monomers from a filament.

Movement of organelles or other particles along actin filaments, or sliding of actin filaments past each other, mediated by motor proteins.

The formation of a covalent cross-link between or within protein chains.

cell projection organization and biogenesis

cell surface structure organization and biogenesis

The assembly and arrangement of a prolongation or process extending from a cell, e.g. a flagellum or axon.

Formation of a prolongation or process extending from a cell, e.g. a flagellum or axon.

Formation of a lamellipodium, a thin sheetlike extension of the surface of a migrating cell.

Formation of a microvillus, a thin cylindrical membrane-covered projection on the surface of a cell.

A filament composed of acidic and basic keratins (types I and II), typically expressed in epithelial cells. The keratins are the most diverse classes of IF proteins, with a large number of keratin isoforms being expressed. Each type of epithelium always expresses a characteristic combination of type I and type II keratins.