C0001271 - A globular subunit of microfilaments, highly conserved Actin is one of the most abundant proteins in eukaryotic cells. Monomeric actin, a slow ATPase composed of a 375 amino acid polypeptide chain, interacts with one molecule of ATP or ADP and contains high affinity and low affinity binding sites for divalent cations. Actin can quickly assemble into long microfilament polymers. In conjunction with myosin, actin is responsible for the contraction and relaxation of muscle. 1/10
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Terms, descriptions
CUI    C0001271
RussianMedical Subject Headings Russian D000199 L3337488preferred S3864969 Y АКТИНЫ
RussianMedical Subject Headings Russian D000199 L0889612no S1093429 Y AKTINY
RussianMedical Subject Headings Russian D000199 L1519266no S1815175 Y F-AKTIN
RussianMedical Subject Headings Russian D000199 L1520715no S1816624 Y G-AKTIN
RussianMedical Subject Headings Russian D000199 L3335548no S3863069 Y F-АКТИН
RussianMedical Subject Headings Russian D000199 L3335597no S3863121 Y G-АКТИН
Medical Subject Headings A0019410 AT38145160 Filamentous proteins that are the main constituent of the thin filaments of muscle fibers. The filaments (known also as filamentous or F-actin) can be dissociated into their globular subunits; each subunit is composed of a single polypeptide 375 amino acids long. This is known as globular or G-actin. In conjunction with MYOSINS, actin is responsible for the contraction and relaxation of muscle.
(CPTSP) CRISP Thesaurus A0472771 AT51223114 globular subunit of microfilaments, whose ATP-dependent polymerization and movement underlies many dynamic cellular phenomena in addition to muscle contraction; actin is one of the most abundant proteins in eukaryotic cells.
NCI Thesaurus A7568520 AT198064904 A globular subunit of microfilaments, highly conserved Actin is one of the most abundant proteins in eukaryotic cells. Monomeric actin, a slow ATPase composed of a 375 amino acid polypeptide chain, interacts with one molecule of ATP or ADP and contains high affinity and low affinity binding sites for divalent cations. Actin can quickly assemble into long microfilament polymers. In conjunction with myosin, actin is responsible for the contraction and relaxation of muscle.