ID   MATK_MAIDI              Reviewed;         520 AA.
AC   Q9TNB2;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   25-MAY-2022, entry version 56.
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   Maianthemum dilatatum (False lily-of-the-valley).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Asparagaceae;
OC   Nolinoideae; Maianthemum.
OX   NCBI_TaxID=34193;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Yamashita J., Tamura M.N.;
RT   "Molecular phylogeny of the Convallariaceae (Asparagales).";
RL   (In) Wilson K.L., Morrison D.A. (eds.);
RL   Monocots: systematics and evolution, pp.387-400, CSIRO, Melbourne (2000).
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; AB029770; BAA83277.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9TNB2; -.
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..520
FT                   /note="Maturase K"
FT                   /id="PRO_0000143501"
SQ   SEQUENCE   520 AA;  62609 MW;  967D0837315088B0 CRC64;
     MEELQGYLEK DRSRQQHFLY PLLFQEYIYA LAHNHGLNGS IFYEPVEVFG YDNKSSLVLV
     KRLITRIYQQ NFLISLVNDS NQNRFVGYNH NNFFFSHFHS QMISESFAII VEIPFSLRLV
     SYFEEKEIPK YHNLRSIHSI FPFLEDKLSH LNYVSDILIP HPIHMEILVQ ILQCWIQDVP
     FLHLLRFFLH EYHNLNSLLI TQKKSIYVFS KENKRLFRFL YNSYVFEWEF LLVFIRKQSS
     YLRLISSGTF LERIHFYEKM EHLQMEHFVV VCRNYFHRTL WFCKDSFMHY VRYQGKAILA
     SKGTHLLMKK WKYHFFNFWQ YYFHVWSQPY RIHINQLSNY SFYFLGYLSS LLLNLSAVRN
     QMLENSFLID TITKKFDTIV PVIFLIGSLA KAQFCTVSGH PISKPIWADL SDSDILDRFG
     RICRNISHYH SGSSKKQGLY RIKYILRLSC ARTLARKHKS TVRTFLRRLG SGLLEEFFTE
     EEQVLSLIFP KTTPFILHRS HRERIWYLDI IRINDLVNHS