PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 16339784-6 2006 Quantification of low water potential-induced ABA and Pro accumulation in five ABA-insensitive mutants, abi1-1, abi2-1, abi3, abi4, and abi5, revealed that abi4 had increased Pro accumulation at low water potential, but a reduced response to exogenous ABA. Water 22-27 AP2/B3-like transcriptional factor family protein Arabidopsis thaliana 120-124