Protein
Coronatine-insensitive protein homolog 1a
Organism
Oryza sativa subsp. japonica
Function
Involved in jasmonate (JA) signaling. Required for jasmonate signaling in plant defense responses (PubMed:22529386). Can complement Arabidopsis coi1-1 mutant and restore jasmonate signaling (PubMed:23320078). Required for JA-regulated defense responses to infestation by the leaffolder Cnaphalocrocis medinalis (PubMed:22558386, PubMed:24003150). May act on an initial response of jasmonate-regulated gene expression toward drought tolerance as part of a BHLH148-TIFY11D/JAZ12-COI1A complex (PubMed:21332845). Component of SCF(COI1) E3 ubiquitin ligase complexes, which may mediate the ubiquitination and subsequent proteasomal degradation of target proteins, including TIFY/JAZ family (By similarity).
Sequence
MGGEVPEPRRLNRALSFDDWVPDEALHLVMGHVEDPRDREAASRVCRRWHRIDALTRKHVTVAFCYAARPARLRERFPRLESLSLKGKPRAAMYGLIPDDWGAYAAPWIDELAAPLECLKALHLRRMTVTDADIAALVRARGHMLQELKLDKCIGFSTDALRLVARSCRSLRTLFLEECHITDKGGEWLHELAVNNSVLVTLNFYMTELKVAPADLELLAKNCKSLISLKMSECDLSDLISFFQTANALQDFAGGAFYEVGELTKYEKVKFPPRLCFLGLTYMGTNEMPVIFPFSMKLKKLDLQYTFLTTEDHCQIIAKCPNLLILEVRNVIGDRGLEVVGDTCKKLRRLRIERGDDDPGLQEEQGGVSQLGLTAVAVGCRELEYIAAYVSDITNGALESIGTFCKNLYDFRLVLLDRERQVTDLPLDNGVCALLRNCTKLRRFALYLRPGGLSDDGLSYIGQYSGNIQYMLLGNVGESDHGLIRFAVGCTNLQKLELRSCCFSERALSLAVLQMPSLRYIWVQGYRASQTGLDLLLMARPFWNIEFTPPSPESFNHMTEDGEPCVDSHAQVLAYYSLAGRRSDCPQWVIPLHPA