G-actin is a ≈43kDa protein that can bind ATP and polymerize to form microfilaments known as F-actin filaments.
G-actin ແມ່ນທາດໂປຼຕີນ≈43kDaທີ່ສາມາດຜູກມັດ ATP ແລະໂພລີເມີຊຽມເພື່ອປະກອບ microfilaments ທີ່ເອີ້ນວ່າ F-actin filaments.