Biomaterial Database

Intermediate filament-associated proteins. 1991

R Foisner, and G Wiche

Institute of Biochemistry, University of Vienna, Austria.

The term intermediate filament-associated proteins refers to a growing number of proteins whose ability to interact with intermediate filaments has been either directly demonstrated or inferred from indirect evidence. Here we discuss recently published data on the identification and characterization of such proteins, with emphasis on their tissue/cell type-specific expression, subcellular distribution and possible function(s).

UI	MeSH Term	Description	Entries
D007381	Intermediate Filament Proteins	Filaments 7-11 nm in diameter found in the cytoplasm of all cells. Many specific proteins belong to this group, e.g., desmin, vimentin, prekeratin, decamin, skeletin, neurofilin, neurofilament protein, and glial fibrillary acid protein.	Fibroblast Intermediate Filament Proteins,Filament Proteins, Intermediate,Proteins, Intermediate Filament
D009474	Neurons	The basic cellular units of nervous tissue. Each neuron consists of a body, an axon, and dendrites. Their purpose is to receive, conduct, and transmit impulses in the NERVOUS SYSTEM.	Nerve Cells,Cell, Nerve,Cells, Nerve,Nerve Cell,Neuron
D009685	Nuclear Envelope	The membrane system of the CELL NUCLEUS that surrounds the nucleoplasm. It consists of two concentric membranes separated by the perinuclear space. The structures of the envelope where it opens to the cytoplasm are called the nuclear pores (NUCLEAR PORE).	Nuclear Membrane,Envelope, Nuclear,Envelopes, Nuclear,Membrane, Nuclear,Membranes, Nuclear,Nuclear Envelopes,Nuclear Membranes
D009928	Organ Specificity	Characteristic restricted to a particular organ of the body, such as a cell type, metabolic response or expression of a particular protein or antigen.	Tissue Specificity,Organ Specificities,Specificities, Organ,Specificities, Tissue,Specificity, Organ,Specificity, Tissue,Tissue Specificities
D011506	Proteins	Linear POLYPEPTIDES that are synthesized on RIBOSOMES and may be further modified, crosslinked, cleaved, or assembled into complex proteins with several subunits. The specific sequence of AMINO ACIDS determines the shape the polypeptide will take, during PROTEIN FOLDING, and the function of the protein.	Gene Products, Protein,Gene Proteins,Protein,Protein Gene Products,Proteins, Gene
D002462	Cell Membrane	The lipid- and protein-containing, selectively permeable membrane that surrounds the cytoplasm in prokaryotic and eukaryotic cells.	Plasma Membrane,Cytoplasmic Membrane,Cell Membranes,Cytoplasmic Membranes,Membrane, Cell,Membrane, Cytoplasmic,Membrane, Plasma,Membranes, Cell,Membranes, Cytoplasmic,Membranes, Plasma,Plasma Membranes
D000091344	Filaggrin Proteins	S100 proteins that aggregate KERATINS. Filaggrin precursor proteins are localized in keratohyalin granules and processed into individual functional filaggrin molecules during terminal epidermis differentiation. Mutations in fillagrins are associated with ICHTHYOSIS VULGARIS.	Filaggrin,Filaggrin Protein,Profilaggrin,Stratum Corneum Basic Protein,Stratum Corneum Basic Protein Precursor,Protein, Filaggrin,Proteins, Filaggrin
D051190	Plectin	A cytoskeletal linker protein with a molecular weight of greater than 500 kDa. It binds INTERMEDIATE FILAMENTS; MICROTUBULES; and ACTIN CYTOSKELETON and plays a central role in the organization and stability of the CYTOSKELETON. Plectin is phosphorylated by CALMODULIN KINASE; PROTEIN KINASE A; and PROTEIN KINASE C.	500-kDa HD1 Protein,Hemidesmosomal Protein HD1,500 kDa HD1 Protein,HD1 Protein, 500-kDa,HD1, Hemidesmosomal Protein