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NPK1

Gene
NPK1
Protein
Mitogen-activated protein kinase kinase kinase NPK1
Organism
Nicotiana tabacum
Length
690 amino acids
Function
Functions in the NACK-PQR (NPK1-NQK1/MEK1-NRK1) MAP kinase signaling pathway, which is essential for somatic cell cytokinesis, especially for the cell-plate formation and its expansion, and depends on NACK1 and NACK2 kinesin-related proteins. Functions in the regulation of resistance gene-mediated resistance responses such as the N-mediated resistance to tobamovirus (TMV) and the Rx-mediated hypersensitive response (HR) to potato virus X (PVX).
Similarity
Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family. MAP kinase kinase kinase subfamily.
Mass
76.242 kDa
Sequence
MQDFIGSVRRSLVFKQSGDFDTGAAGVGSGFGGFVEKLGSSIRKSSIGIFSKAHVPALPSISKAELPAKARKDDTPPIRWRKGEMIGCGAFGRVYMGMNVDSGELLAIKEVSIAMNGASRERAQAHVRELEEEVNLLKNLSHPNIVRYLGTAREAGSLNILLEFVPGGSISSLLGKFGSFPESVIRMYTKQLLLGLEYLHKNGIMHRDIKGANILVDNKGCIKLADFGASKKVVELATMTGAKSMKGTPYWMAPEVILQTGHSFSADIWSVGCTIIEMATGKPPWSQQYQEVAALFHIGTTKSHPPIPEHLSAESKDFLLKCLQKEPHLRHSASNLLQHPFVTAEHQEARPFLRSSFMGNPENMAAQRMDVRTSIIPDMRASCNGLKDVCGVSAVRCSTVYPENSLGKESLWKLGNSDDDMCQMDNDDFMFGASVKCSSDLHSPANYKSFNPMCEPDNDWPCKFDESPELTKSQANLHYDQATIKPTNNPIMSYKEDLAFTFPSGQSAAEDDDELTESKIRAFLDEKAMDLKKLQTPLYEGFYNSLNVSSTPSPVGTGNKENVPSNINLPPKSRSPKRMLSRRLSTAIEGACAPSPVTHSKRISNIGGLNGEAIQEAQLPRHNEWKDLLGSQREAVNSSFSERQRRWKEELDEELQRKREIMRQAVNLSPPKDPILNRCRSKSRFASPGR