PMID-sentid Pub_year Sent_text comp_official_name comp_offsetprotein_name organism prot_offset 31851355-2 2020 In the present study, we performed yeast two-hybrid assays and identified SAUR49 as an interactor of SENESCENCE SUPPRESSED PROTEIN PHOSPHATASE (SSPP), which is a PP2C protein phosphatase that negatively regulates Arabidopsis leaf senescence by suppressing the leucine-rich repeat receptor-like protein kinase SENESCENCE-ASSOCIATED RECEPTOR-LIKE KINASE (SARK), as reported previously by our group. Leucine 260-267 SAUR-like auxin-responsive protein family Arabidopsis thaliana 74-80