Protein
Pentatricopeptide repeat-containing protein At3g57430, chloroplastic
Organism
Arabidopsis thaliana
Function
Involved in RNA editing events in chloroplasts. Required for the editing of a single site in ndhB and ndhF transcripts, which are two plastid-encoded subunits of the chloroplast NAD(P)H dehydrogenase (NDH) complex. Required for the editing of a single site in psbZ. Required for optimal activity of the NDH complex of the photosynthetic electron transport chain.
Similarity
Belongs to the PPR family. PCMP-H subfamily.
Sequence
MSCPLAFTFSLPSIFPFPSQLLPFSRHKHPYLLRATPTSATEDVASAVSGAPSIFISQSRSPEWWIDLLRSKVRSNLLREAVLTYVDMIVLGIKPDNYAFPALLKAVADLQDMELGKQIHAHVYKFGYGVDSVTVANTLVNLYRKCGDFGAVYKVFDRISERNQVSWNSLISSLCSFEKWEMALEAFRCMLDENVEPSSFTLVSVVTACSNLPMPEGLMMGKQVHAYGLRKGELNSFIINTLVAMYGKLGKLASSKVLLGSFGGRDLVTWNTVLSSLCQNEQLLEALEYLREMVLEGVEPDEFTISSVLPACSHLEMLRTGKELHAYALKNGSLDENSFVGSALVDMYCNCKQVLSGRRVFDGMFDRKIGLWNAMIAGYSQNEHDKEALLLFIGMEESAGLLANSTTMAGVVPACVRSGAFSRKEAIHGFVVKRGLDRDRFVQNTLMDMYSRLGKIDIAMRIFGKMEDRDLVTWNTMITGYVFSEHHEDALLLLHKMQNLERKVSKGASRVSLKPNSITLMTILPSCAALSALAKGKEIHAYAIKNNLATDVAVGSALVDMYAKCGCLQMSRKVFDQIPQKNVITWNVIIMAYGMHGNGQEAIDLLRMMMVQGVKPNEVTFISVFAACSHSGMVDEGLRIFYVMKPDYGVEPSSDHYACVVDLLGRAGRIKEAYQLMNMMPRDFNKAGAWSSLLGASRIHNNLEIGEIAAQNLIQLEPNVASHYVLLANIYSSAGLWDKATEVRRNMKEQGVRKEPGCSWIEHGDEVHKFVAGDSSHPQSEKLSGYLETLWERMRKEGYVPDTSCVLHNVEEDEKEILLCGHSEKLAIAFGILNTSPGTIIRVAKNLRVCNDCHLATKFISKIVDREIILRDVRRFHRFKNGTCSCGDYW