Protein
Protein NSP-INTERACTING KINASE 1
Organism
Arabidopsis thaliana
Function
Involved in defense response to geminivirus and begomovirus infection via regulation of the nuclear trafficking of RPL10A. Phosphorylates RPL10A in vitro (PubMed:15489295, PubMed:18789471, PubMed:19112492, PubMed:19492062, PubMed:25707794). Activation of NIK1 downregulates cytosolic translation (PubMed:25707794).
Similarity
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family.
Sequence
MESTIVMMMMITRSFFCFLGFLCLLCSSVHGLLSPKGVNFEVQALMDIKASLHDPHGVLDNWDRDAVDPCSWTMVTCSSENFVIGLGTPSQNLSGTLSPSITNLTNLRIVLLQNNNIKGKIPAEIGRLTRLETLDLSDNFFHGEIPFSVGYLQSLQYLRLNNNSLSGVFPLSLSNMTQLAFLDLSYNNLSGPVPRFAAKTFSIVGNPLICPTGTEPDCNGTTLIPMSMNLNQTGVPLYAGGSRNHKMAIAVGSSVGTVSLIFIAVGLFLWWRQRHNQNTFFDVKDGNHHEEVSLGNLRRFGFRELQIATNNFSSKNLLGKGGYGNVYKGILGDSTVVAVKRLKDGGALGGEIQFQTEVEMISLAVHRNLLRLYGFCITQTEKLLVYPYMSNGSVASRMKAKPVLDWSIRKRIAIGAARGLVYLHEQCDPKIIHRDVKAANILLDDYCEAVVGDFGLAKLLDHQDSHVTTAVRGTVGHIAPEYLSTGQSSEKTDVFGFGILLLELVTGQRAFEFGKAANQKGVMLDWVKKIHQEKKLELLVDKELLKKKSYDEIELDEMVRVALLCTQYLPGHRPKMSEVVRMLEGDGLAEKWEASQRSDSVSKCSNRINELMSSSDRYSDLTDDSSLLVQAMELSGPR