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IBI1

Gene
IBI1
Protein
Aspartate--tRNA ligase 2, cytoplasmic
Organism
Arabidopsis thaliana
Length
558 amino acids
Function
Catalyzes the specific attachment of an amino acid to its cognate tRNA in a 2 step reaction: the amino acid (AA) is first activated by ATP to form AA-AMP and then transferred to the acceptor end of the tRNA (By similarity). Involved in the perception of beta-aminobutyric acid (BABA) and required for BABA priming effect in disease resistance (PubMed:24776930).
Similarity
Belongs to the class-II aminoacyl-tRNA synthetase family. Type 2 subfamily.
Mass
62.918 kDa
Sequence
MSSESEIPPLSSSTAAAEESGEKTSKKAAKKEAAKLEKLRRRQEQEEATRRTASISLEENDEFSNNYGDVTLTELQSSADPKAGKWIEAVEGKEWTDVSDLVEEMLESEVLIRGRVHTNRPTSNKLGFVVLRESGSTVQCVVSQSEKTKVGANMVKYLKQLSRESFVDVIGVVTLPKEPLTGTTQQVEIQVRKVYCINKSLAKLPLSVEDAARSEADIEASLQTPSPAARVNQDTRLNYRVLDLRTPANQAIFQLQYEVEYAFREKLRFKNFVGIHTPKLMAGSSEGGSAVFRLEYKGQPACLAQSPQLHKQMAICGDLRRVFEVGPVFRAEDSFTHRHLCEFVGLDVEMEIRKHYSEIMDLVDELFVFIFTSLNERCKKELQAVGKQYPFEPLKFLPKTLRLTFEEGVQMLKEAGVEVDPLGDLNTESERKLGQLVLEKYNTEFYILHRYPKAVRPFYTMTCADNPLYSNSFDVFIRGEEIISGAQRVHIPEVLEQRAGECGIDVKTISTYIDSFRYGAPLHGGFGVGLERVVMLFCALNNIRKTSLFPRDPQRLSP