PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 35294066-7 2022 Pulldown of active GEFs from HDMECs depleted of ArhGEF12 and treated with TNF show decreased GTP-bound Rap1A after four hours but increased GTP-bound RhoA after 12 h. In cell-free assays, ArhGEF12 immunoprecipitated from HDMECs is able to activate both Rap1A and RhoA, but not act on Rap2A-C, RhoB-C, or even Rap1B which shares 95% sequence identity with Rap1A. Guanosine Triphosphate 93-96 RAP1A, member of RAS oncogene family Homo sapiens 103-108