Protein
Protein IMPAIRED IN BABA-INDUCED STERILITY 1
Organism
Arabidopsis thaliana
Function
Required for beta-aminobutyric acid (BABA)-induced resistance (BABA-IR) against bacteria (e.g. P.syringae) and oomycetes (e.g. H.parasitica) via priming for salicylate (SA)-dependent defense responses such as pathogenesis-related PR-1 gene expression and trailing necrosis. Involved in BABA-mediated sterility (PubMed:15722464, PubMed:22209872). Necessary for the inheritance of BABA-priming to next generation, especially for the primed to be primed phenotype which consists in an enhanced second BABA-priming in transgenerationally primed plants (PubMed:22209872).
Similarity
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family.
Sequence
MGCVNSKQTVSVTPAIDHSGVFRDNVCSGSGRIVVEDLPPVTETKLLSWWSKSGKKSSSKKSGSELGSDFGELSESGRASSNCRSESVSFRLGNLSKYLEAEQVAAGWPAWLSNVAGEAIHGWVPFRSDAFEKLEKIGQGTYSSVFRARETETGRIVALKKVRFDNFEPESVRFMAREILILRKLNHPNIIKLEGIVTSKLSCSIHLVFEYMEHDLTGLLSSPDIDFTTPQIKCYMKQLLSGLDHCHARGVMHRDIKGSNLLVNNEGILKVADFGLANFCNASGNKQPLTSRVVTLWYRPPELLLGATEYGASVDLWSVGCVFAELLIGKPVLQGRTEVEQLHKIFKLCGSPPEDYWKKSKLPHAMLFKPQQHYDGCLRETLKLKGLSDADINLIETLLSIQPHKRGTASTALVSQYFTSKPFACDPSSLPVYSPSKEIDAKHREDTTRKKISGNGRRGTESRKPTRKPPAFAKLAPAEDVRHHSQKFQKRNGHSVHNSIDSDSTLFEKMQKPSNHEKDEASHVKNASQGDVPFSGPLQVSVSSGFAWAKRRKDDICVRSHNRSLSRGHIPNLLGPSPAFSENTDVDSKNNEKEKEEKHGERTDSQDREAYEMLKLSMLKKWRQLERPDSFGGSDEYHSQELSLELYQREEKAAKLGHLGYEDNDEKIEFSGPLLSKSYGVDELLERHERQIRQLVRKSWFQKGKKQGK