ID   MATK_CONMJ              Reviewed;         520 AA.
AC   Q9TNB1;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   07-OCT-2020, 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   Convallaria majalis (Lily of the valley).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Asparagaceae;
OC   Nolinoideae; Convallaria.
OX   NCBI_TaxID=32189;
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; AB029771; BAA83278.1; -; Genomic_DNA.
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_0000143341"
SQ   SEQUENCE   520 AA;  62676 MW;  EF7C2319172FA691 CRC64;
     MEELQGYLEK DRSRQQHFLY PLLFQEYIYA LAHNHGLNGS IFYEPVEVFG YDNKSSLVLV
     KRLITRIYQQ NFLISLVNDS NQNRFVGYNH NNFFFSHFHS QMISESFAII VEIPFSLRLV
     SYFEEKEIPK YHNLRSIHSI FPFLEDKLSH LNYVSDILIP HPIHMEILVQ ILQCWIQDVP
     FLHLLRFFLH EYHNLNSLLI TQKKSIYVFS KENKRLFRFL YNSYVFEWEF FLVFIRKQSS
     YLRLTSYGXF LERTHFYEKI EHLQKKDFVV VCRNYFHRTL WFCKDPFMHY VRYQGKAILA
     SKGTHLLMKK WKYHFFNFWQ YYFHVWSQPY RIHINQLSNY SFYFMGYLSS LLLHFSAVRN
     QMLENSFLID TITKKFDTIV PVIFLIGSLA KAKFCTVSGH PISKPIWTDL SDSDILNRFG
     RICRNLSHYH SGSSKKQGLY RIKYILRLSC ARTLARKHKS TVRTFLRRLG SGLLEEFFTE
     EEQVLSLIFP KTTPFILHGS HRERIWYLDI IRINDLVNHS