Protein
tRNAse Z TRZ4, mitochondrial
Organism
Arabidopsis thaliana
Function
Zinc phosphodiesterase, which displays tRNA 3'-processing endonuclease activity. Involved in tRNA maturation, by removing a 3'-trailer from precursor tRNA. Can process the mitochondrial tRNA-like structures (t-elements).
Similarity
Belongs to the RNase Z family.
Sequence
MLTSSMPQNLSLFGFSPLKSSSFALILRPFSLYPPIFASSSPAPSRRPPRTAGYRRSGPSPPRRKWSSFEEQKRKGRSPMEKDKAISFNHSSDSFEFNKRRAEGLDKVDKPKKNLKRNTRTLNPTNTIAYVQILGTGMDTQDTSPSVLLFFDKQRFIFNAGEGLQRFCTEHKIKLSKVDHIFLSRVCSETAGGLPGLLLTLAGIGEQGLSVNVWGPSDLKYLVDAMRSFIPRAAMVHTRSFGPSLNISDSAPQIGLSKPKDDAYVLVDDEVVKISAILLEPSRLEESGSKPGETAVIYVCELPEIKGKFDPKKAMALGLRAGPKYSYLQSGQSVKSDFKDITVHPSDVMGPSVPGPVVLLVDCPTESHAEELLSIPSMKTYYSCLDNSTDGAKLVNCIIHLSPASVTNSSTYRSWMKRFHSAQHILAGHEAKNMEFPILRASSRITARLNYLCPQFFPAPGFWSHQHDNNSINPTSLSKCFDSNLGESISAENLLKFTLRPHGNLGVDRSSIPSRLTALRVMDELLSEIPEISSKTEEIKQLWNGQHNKMMIEEPWLGESTVPSCLENIRRDDMEIVLLGTGSSQPSKYRNVTAIYIDLFSRGSILLDCGEGTLGQLKRRYGLEGADEAVRNLRCIWISHIHADHHTGLARILARRRELLKGLAHEPAIVVGPRSLKNFLDAYQRLEDLDMEFLDCRNTTTTSWASVETSRPEKNTSSGNAEGSLFSKGSLMQSIYKRPSSPLTDNSSALPFLKKLKKVLGEMGLEHLISFPVVHCPQAFGVSLKAAERKNIAGDEIPGWKMVYSGDTRPCPEMVEASKGATVLIHEATFEDALVEEAVAKNHSTTKEAIKVGSSAGVYRTVLTHFSQRYPKIPVIDESHMHNTCIAFDMMSINMADLHVLPKILPYFKTLFRNQVVEEEEEEEETDDDSLIRDKVPSFFIN