ID   MATK_PAEOF              Reviewed;         496 AA.
AC   Q7J5Z9;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 44.
DE   RecName: Full=Maturase K {ECO:0000255|HAMAP-Rule:MF_01390};
DE   AltName: Full=Intron maturase {ECO:0000255|HAMAP-Rule:MF_01390};
GN   Name=matK {ECO:0000255|HAMAP-Rule:MF_01390};
OS   Paeonia officinalis (Common peony).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   Saxifragales; Paeoniaceae; Paeonia.
OX   NCBI_TaxID=69717;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Sang T., Crawford D.J., Stuessy T.F.;
RT   "Chloroplast DNA phylogeny, reticulate evolution, and biogeography of
RT   Paeonia (Paeoniaceae).";
RL   Am. J. Bot. 84:1120-1136(1997).
CC   -!- FUNCTION: Usually encoded in the trnK tRNA gene intron. Probably
CC       assists in splicing its own and other chloroplast group II introns.
CC       {ECO:0000255|HAMAP-Rule:MF_01390}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the intron maturase 2 family. MatK subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01390}.
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DR   EMBL; AF033612; AAB92544.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q7J5Z9; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0003723; F:RNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0006397; P:mRNA processing; IEA:UniProtKB-KW.
DR   GO; GO:0008380; P:RNA splicing; IEA:UniProtKB-UniRule.
DR   GO; GO:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR   HAMAP; MF_01390; MatK; 1.
DR   InterPro; IPR024937; Domain_X.
DR   InterPro; IPR002866; Maturase_MatK.
DR   InterPro; IPR024942; Maturase_MatK_N.
DR   PANTHER; PTHR34811; PTHR34811; 1.
DR   Pfam; PF01348; Intron_maturas2; 1.
DR   Pfam; PF01824; MatK_N; 1.
PE   3: Inferred from homology;
KW   Chloroplast; mRNA processing; Plastid; RNA-binding; tRNA processing.
FT   CHAIN           1..496
FT                   /note="Maturase K"
FT                   /id="PRO_0000143568"
SQ   SEQUENCE   496 AA;  58553 MW;  420BFE6C79FCFD3B CRC64;
     MEKSQGYLEL DKSWRHDFLY PLIFQEYIYA LAHEQGLNRS ILVENTDHDN KYSSLIVKRL
     ITLIYQQNHF LIFDNDSNQN PFWKHNNNLY SQTISEGFVI IVEIPFSPRF VDSLEEKKKI
     LKSNNLRSIH SIFPFLEDQI LHLNFVANIL IPYPIHLEIV VQSLRYRVKD ASSLHLLRFF
     LFTLNKSISS FSKRNQRFFL FLYNSHVYEY ESTFLFLRNK TSHLRSTSSG AFLERIFFYG
     KIKHLIEVFA NDFQAILWLF KDPFMHYVRY QGKSILASKR TSLRMNKWKY YLVNFWQCQF
     YVWSQPGRVS INQLSNHSLD FLGYLSSVRR NPLAVRSQML ENSFLTDNAI KKFDIIVLLI
     SLIGSLAKAK FCNVLGHPLS KPARADSSDS DIIERFVRIC RNLSHYHSGS SKKKSLYRIK
     YILRLSCART LARKHKTTVR SFLKRLGSEL LEEFLTEDGQ VISLIFPRTS STSWRLYRGG
     IWYLDITCIN DLANHE