PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 30853411-1 2019 The Dedicator Of CytoKinesis (DOCK) family of atypical guanine nucleotide exchange factors activates the Rho family GTPases Rac and/or Cdc42 through DOCK homology region 2 (DHR-2). Guanine Nucleotides 55-73 Rac family small GTPase 1 Homo sapiens 124-127