ID   MATK_TRIMC              Reviewed;         517 AA.
AC   Q9XPP1;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1999, sequence version 1.
DT   25-MAY-2022, entry version 54.
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 maculatum (Spotted wakerobin).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Liliales; Melanthiaceae;
OC   Trillium.
OX   NCBI_TaxID=82490;
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; AB017397; BAA36813.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9XPP1; -.
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..517
FT                   /note="Maturase K"
FT                   /id="PRO_0000143767"
SQ   SEQUENCE   517 AA;  61379 MW;  C18AB9643A7B5FED 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 IDIDVCHNHF QKILWFFKDS FMHYVRYKGK AILASRGTYL
     LIKKWKCYLV NFWQYNFHFW SKPYRIHINP FSNYSFYFLG YISSVLINPS AVKNQMLENF
     YLVDTLTQKF DTIVPVIPLI GSLSKAKFCT ILGHPISKPI WAELSDSDII DRFGRICRNL
     SHYHSGSSKK QSLYRIKYIL RLSCARTLAR KHKSTVRNLL QRLGSGLLEE FFTEEEQVIS
     PIFPKTTLFP LHGSHKERIW YLDIIRINDL ANYLDWS