Protein
Decapping nuclease DXO homolog, chloroplastic
Organism
Arabidopsis thaliana
Function
Ribonuclease that specifically degrades pre-mRNAs with a defective 5' end cap and is part of a pre-mRNA capping quality control.
Similarity
Belongs to the DXO/Dom3Z family.
Sequence
MDSPPKKNPMDDLFGEDSDNDSRSSRSKSSSSGNASSSSSSSSSSSSSSSAAGGDGEGDGGGADSGSASDSGSGSSGGKEEHGDDKVESYRSNDNGESGVYPYEEEEEEEEDEKDLFGSDNEEYTKTPAISTYSIPVLPAGWSNDNHGGRGGMGRGRWSNGRGGPGLLPRPGPYPGRGGNRGGFGGRYQNYQRDERFVSELKLSKSKETLARKQTNFQEPCELTCYSRVEGGEVIYDDQGLRLFKRHIGEEIGADLNQGYDTFIEKKDLGSEGFGDLLGSIRAKNISLDNIHFVTFRNNLNKILGAAYNRHEPWEMGVHKRNGTIYLDVHKLPERPQSDLDRRRCYWGYCFESLATEDPGRAYGEEIHHVDANVEFCSVVRTKLGAHRVMMGAEMDCCDVSDKGKRFYVELKTTRELDDRTVDRFEREKLLKFWIQSFVAGVPYIVVGFRDDGGRLVRTERLTTRDIAHRARLKNYWQGGVCLAFADEVLCWLYGTVKENEDYILQFVHPFMRLELLQAQSCPDAITNHVHLLQNPASPPPPPQ