PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 17545225-5 2007 Mutation of the phosphorylatable aspartate to asparagine within the receiver domain creates a version of ARR4 that negatively affects photomorphogenesis. Aspartic Acid 33-42 response regulator 4 Arabidopsis thaliana 105-109