title: Regulation of actin polymerization by non-polymerizable actin-like proteins.
abstract: Three functionally distinct actin-capping proteins from the slime mould Physarum are structurally closely related to actin itself. In Physarum, actin polymerization is regulated by a set of non-polymerizable actin-like proteins. It remains to be established whether these proteins and actin are each encoded by separate genes.
mesh_terms: D000199:Actins / Q000276:immunology / Q000378:metabolism*; D000936:Antigen-Antibody Complex; D003429:Cross Reactions; D000939:Epitopes / Q000032:analysis; D007106:Immune Sera; D046911:Macromolecular Substances; D015688:Oncogene Protein pp60(v-src); D010446:Peptide Fragments / Q000032:analysis; D010766:Phosphorylation; D010804:Physarum / Q000378:metabolism; D011485:Protein Binding; D011494:Protein Kinases / Q000378:metabolism; D014357:Trypsin; D014764:Viral Proteins / Q000378:metabolism
chemical_list: D000199:Actins; D000936:Antigen-Antibody Complex; D000939:Epitopes; D007106:Immune Sera; D046911:Macromolecular Substances; D010446:Peptide Fragments; D014764:Viral Proteins; D011494:Protein Kinases; D015688:Oncogene Protein pp60(v-src); D014357:Trypsin