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CEPR1

Gene
CEPR1
Protein
Receptor protein-tyrosine kinase CEPR1
Organism
Arabidopsis thaliana
Length
966 amino acids
Function
Receptor kinase involved in the perception of C-terminally encoded plant signaling peptide (CEP) and subsequent regulation of root and shoot development (PubMed:25324386). Required for xylem and phloem cell files morphology and organization, probably by preventing ectopic lignification in phloem cells (PubMed:21853254). Together with CEPR2, mediates systemic nitrogen (N)-demand signaling upon the perception of root-derived peptides (e.g. CEP1) via the up-regulation of genes involved in N uptake and assimilation pathways (PubMed:25324386). Regulates positively lateral root initiation and development; probably repressed by the signaling peptide CEP5 (PubMed:27296247).
Similarity
Belongs to the protein kinase superfamily. Ser/Thr protein kinase family.
Mass
107.278 kDa
Sequence
MRLKNFPFFVLFFFFCFNSNQSWGLMSSNQQPQFFKLMKNSLFGDALSTWNVYDVGTNYCNFTGVRCDGQGLVTDLDLSGLSLSGIFPDGVCSYFPNLRVLRLSHNHLNKSSSFLNTIPNCSLLRDLNMSSVYLKGTLPDFSQMKSLRVIDMSWNHFTGSFPLSIFNLTDLEYLNFNENPELDLWTLPDSVSKLTKLTHMLLMTCMLHGNIPRSIGNLTSLVDLELSGNFLSGEIPKEIGNLSNLRQLELYYNYHLTGSIPEEIGNLKNLTDIDISVSRLTGSIPDSICSLPNLRVLQLYNNSLTGEIPKSLGNSKTLKILSLYDNYLTGELPPNLGSSSPMIALDVSENRLSGPLPAHVCKSGKLLYFLVLQNRFTGSIPETYGSCKTLIRFRVASNRLVGTIPQGVMSLPHVSIIDLAYNSLSGPIPNAIGNAWNLSELFMQSNRISGVIPHELSHSTNLVKLDLSNNQLSGPIPSEVGRLRKLNLLVLQGNHLDSSIPDSLSNLKSLNVLDLSSNLLTGRIPENLSELLPTSINFSSNRLSGPIPVSLIRGGLVESFSDNPNLCIPPTAGSSDLKFPMCQEPHGKKKLSSIWAILVSVFILVLGVIMFYLRQRMSKNRAVIEQDETLASSFFSYDVKSFHRISFDQREILESLVDKNIVGHGGSGTVYRVELKSGEVVAVKKLWSQSNKDSASEDKMHLNKELKTEVETLGSIRHKNIVKLFSYFSSLDCSLLVYEYMPNGNLWDALHKGFVHLEWRTRHQIAVGVAQGLAYLHHDLSPPIIHRDIKSTNILLDVNYQPKVADFGIAKVLQARGKDSTTTVMAGTYGYLAPEYAYSSKATIKCDVYSFGVVLMELITGKKPVDSCFGENKNIVNWVSTKIDTKEGLIETLDKRLSESSKADMINALRVAIRCTSRTPTIRPTMNEVVQLLIDATPQGGPDMTSKPTTKIKDSIVSDHLTQTRL