ID   MATK_TRILU              Reviewed;         515 AA.
AC   Q9XPP0;
DT   25-MAR-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1999, sequence version 1.
DT   25-MAY-2022, entry version 55.
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   Trillium luteum (Yellow wakerobin) (Trillium sessile var. luteum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Liliales; Melanthiaceae;
OC   Trillium.
OX   NCBI_TaxID=82489;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Leaf;
RA   Kazempour Osaloo S., Utech F.H., Ohara M., Kawano S.;
RT   "Molecular systematics of Trilliaceae I. Phylogenetic analyses of Trillium
RT   using matK gene sequences.";
RL   J. Plant Res. 112:35-49(1999).
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; AB017396; BAA36812.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9XPP0; -.
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..515
FT                   /note="Maturase K"
FT                   /id="PRO_0000143766"
SQ   SEQUENCE   515 AA;  61075 MW;  6D750AF7F444DB50 CRC64;
     MEELQGYLEK DGSRQQNFLY PLIFQEYIYT LAHDHGLNSS IFYEPMEIVG LGYDNKSSSV
     LVKRLITRMY QQNSLIYSMN DFNQNRFVGH NNSFYSNLDS QMVSEGFAVI VEIPFSLRLV
     PSSEEIPKSQ NLRSIHSIFP FLEDKLSHLN YVLDILIPYP IHLEILVQIL QCWIQDVPSL
     HFLRLFLHEF HNWNNLITPT KSISVFSKEN KRLFRILYNS YVSEYEFVFV FLRKQSYYLR
     STSSRAFLER THFYVKIEHL IDVCHNHFQK ILWFFKDSFM HYVRYKGKAI LASRGTYLLI
     KKWKCYLVNF WQYNFHFWSK PYRIHINPFS NYSFYFLGYI SSVLINPSAV KNQMLENFYL
     VDTLTQNSIT IVPVIPLIGS LSKAKFCTIL GHPISKPIWA ELSDSDIIDR FGRICRNLSH
     YHSGSSKKQS LYRIKYILRL SCARTLARKH KSTVRNLLQR LGSGLLEEFF TEEEQVISPI
     FPKTTLFPLH GSHKERIWYL DIIRINDLAN YLDWS