PP125_ARATH Pentatricopeptide repeat-containing protein At1g74900, mitochondrial OTP43 F9E10.25 Protein ORGANELLE TRANSCRIPT PROCESSING DEFECT 43 MKRLFSKSLCTSAAGANLKPPPADSAAIAKLILSSPNTTHQDDQFLLSTKTTPWTPNLVNSVLKRLWNHGPKALQFFHFLDNHHREYVHDASSFDLAIDIAARLHLHPTVWSLIHRMRSLRIGPSPKTFAIVAERYASAGKPDKAVKLFLNMHEHGCFQDLASFNTILDVLCKSKRVEKAYELFRALRGRFSVDTVTYNVILNGWCLIKRTPKALEVLKEMVERGINPNLTTYNTMLKGFFRAGQIRHAWEFFLEMKKRDCEIDVVTYTTVVHGFGVAGEIKRARNVFDEMIREGVLPSVATYNAMIQVLCKKDNVENAVVMFEEMVRRGYEPNVTTYNVLIRGLFHAGEFSRGEELMQRMENEGCEPNFQTYNMMIRYYSECSEVEKALGLFEKMGSGDCLPNLDTYNILISGMFVRKRSEDMVVAGKLLLEMVERGFIPRKFTFNRVLNGLLLTGNQAFAKEILRLQSKSGSRLLRKFRL At1g74900 482 F25A4.13 Required for the trans-splicing of intron 1 of the mitochondrial nad1 transcript encoding the ND1 subunit of the mitochondrial membrane respiratory chain NADH dehydrogenase (Complex I).