PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 22315494-0 2012 CBL mutations in myeloproliferative neoplasms are also found in the gene"s proline-rich domain and in patients with the V617FJAK2. Proline 75-82 Cbl proto-oncogene Homo sapiens 0-3 22315494-7 2012 RESULTS: An initial screening of all coding exons of CBL, CBLB and CBLC in 44 V617FJAK2-negative samples revealed two new CBL mutations (p.C416W in the RING finger domain and p.A678V in the proline-rich domain). Proline 190-197 Cbl proto-oncogene Homo sapiens 53-56