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NMAT4

Gene
NMAT4
Protein
Nuclear intron maturase 4, mitochondrial
Organism
Arabidopsis thaliana
Length
798 amino acids
Function
Nuclear-encoded maturase required for splicing of group-II introns in mitochondria. Involved in NAD1 pre-mRNA processing and maturation of introns 1, 3 and 4. Necessary for mitochondrial biogenesis during early developmental stages. Essential for respiratory holocomplex I biogenesis in mitochondria.
Similarity
Belongs to the plant nuclear intron maturase (nMat) family.
Mass
90.268 kDa
Sequence
MFRKRNLVLDLLRRCYIETLIPRGLWSRTISTFPKSALLATDNAEMASKETGMFSLAGELASLVEESSSHVDDDSKPRSRMELKRSLELRLKKRVKEQCINGKFSDLLKKVIARPETLRDAYDCIRLNSNVSITERNGSVAFDSIAEELSSGVFDVASNTFSIVARDKTKEVLVLPSVALKVVQEAIRIVLEVVFSPHFSKISHSCRSGRGRASALKYINNNISRSDWCFTLSLNKKLDVSVFENLLSVMEEKVEDSSLSILLRSMFEARVLNLEFGGFPKGHGLPQEGVLSRVLMNIYLDRFDHEFYRISMRHEALGLDSKTDEDSPGSKLRSWFRRQAGEQGLKSTTEQDVALRVYCCRFMDEIYFSVSGPKKVASDIRSEAIGFLRNSLHLDITDETDPSPCEATSGLRVLGTLVRKNVRESPTVKAVHKLKEKVRLFALQKEEAWTLGTVRIGKKWLGHGLKKVKESEIKGLADSNSTLSQISCHRKAGMETDHWYKILLRIWMEDVLRTSADRSEEFVLSKHVVEPTVPQELRDAFYKFQNAAAAYVSSETANLEALLPCPQSHDRPVFFGDVVAPTNAIGRRLYRYGLITAKGYARSNSMLILLDTAQIIDWYSGLVRRWVIWYEGCSNFDEIKALIDNQIRMSCIRTLAAKYRIHENEIEKRLDLELSTIPSAEDIEQEIQHEKLDSPAFDRDEHLTYGLSNSGLCLLSLARLVSESRPCNCFVIGCSMAAPAVYTLHAMERQKFPGWKTGFSVCIPSSLNGRRIGLCKQHLKDLYIGQISLQAVDFGAWR