1AB2, 1AWO, 1BBZ, 1JU5, 1OPL, 1ZZP, 2ABL, 2E2B, 2FO0, 2G1T, 2G2F, 2G2H, 2G2I, 2GQG, 2HIW, 2HYY, 2HZ0, 2HZ4, 2HZI, 2V7A, 3CS9, 3EG0, 3EG1, 3EG2, 3EG3, 3EGU, 3K2M, 3QRI, 3QRJ, 3QRK, 3T04, 3UE4, 3UYO, 3PYY, 4J9B, 4J9C, 4J9D, 4J9E, 4J9F, 4J9G, 4J9H, 4J9I, 4JJB, 4JJC, 4JJD, 4TWP, 4WA9, 4XEY, 4YC8, 5DC9, 5DC4, 5DC0, 2O88, 5HU92511350ENSG00000097007ENSMUSG00000026842P00519P00520NM_007313NM_005157NM_001112703NM_009594NM_001283045NM_001283046NM_001283047NP_005148NP_009297NP_001106174NP_001269974NP_001269975NP_001269976NP_033724Tyrosine-protein kinase ABL1 also known as ABL1 is a protein that, in humans, is encoded by the ABL1 gene (previous symbol ABL) located on chromosome 9.
The DNA-binding activity of the ubiquitously expressed ABL1 tyrosine kinase is regulated by CDC2-mediated phosphorylation, suggesting a cell cycle function for ABL1.
This new fusion gene, BCR-ABL, encodes an unregulated, cytoplasm-targeted tyrosine kinase that allows the cells to proliferate without being regulated by cytokines.
The BCR-ABL transcript encodes a tyrosine kinase, which activates mediators of the cell cycle regulation system, leading to a clonal myeloproliferative disorder.
One such inhibitor is imatinib mesylate, which occupies the tyrosine kinase domain and inhibits BCR-ABL's influence on the cell cycle.