A thin sheetlike process extended by the leading edge of a crawling fibroblast; contains a dense meshwork of actin filaments.

Catalysis of the reaction: UDP-N-acetyl-D-glucosamine + alpha-D-mannosyl-1,3-(R1)-beta-D-mannosyl-R2 = UDP + N-acetyl-beta-D-glucosaminyl-1,2-alpha-D-mannosyl-1,3-(R1)-beta-D-mannosyl-R2.

Catalysis of the reaction: CMP-N-acetylneuraminate + alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-R = CMP + alpha-N-acetylneuraminyl-2,8-alpha-N-acetylneuraminyl-2,3-beta-D-galactosyl-R.

Any cellular process that depends upon or alters the actin cytoskeleton, that part of the cytoskeleton comprising actin filaments and their associated proteins.

Catalysis of the reaction: UDP-N-acetyl-D-glucosamine + beta-D-galactosyl-1,3-N-acetyl-D-galactosaminyl-R = UDP + beta-D-galactosyl-1,3-(N-acetyl-beta-D-glucosaminyl-1,6)-N-acetyl-D-galactosaminyl-R.

The specification and formation of anisotropic intracellular organization or cell growth patterns.

Catalysis of the reaction: protein glutamine + alkylamine = protein N5-alkylglutamine + NH3. This reaction is the formation of the N6-(L-isoglutamyl)-L-lysine isopeptide, resulting in cross-linking polypeptide chains; the gamma-carboxamide groups of peptidyl-glutamine residues act as acyl donors, and the 6-amino-groups of peptidyl-lysine residues act as acceptors, to give intra- and intermolecular N6-(5-glutamyl)lysine cross-links.

The maintenance of established anisotropic intracellular organization or cell growth patterns.

Catalysis of the cleavage of Arg-Ser bond in complement component C3 alpha-chain to yield C3a and C3b, and Arg bond in complement component C5 alpha-chain to yield C5a and C5b.

Catalysis of the selective cleavage of Arg-Ser bond in complement component C3 alpha-chain to form C3a and C3b, and Arg bond in complement component C5 alpha-chain to form C5a and C5b.

A large multimeric transcription factor complex that can regulate transcription positively or negatively; consists of a core complex plus additional proteins; may interact with other proteins to control initiation of transcription. In Saccharomyces the core complex comprises Ccr4p, Caf1p, Not1p, Not2p, Not3p, Not4p, and Not5p; Caf4p, Caf16p, and several less well characterized proteins.