ID   MATK_RUSAC              Reviewed;         520 AA.
AC   Q9TN87;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   11-DEC-2019, 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   Ruscus aculeatus (Butcher's broom).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Asparagaceae;
OC   Nolinoideae; Ruscus.
OX   NCBI_TaxID=59067;
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; AB029801; BAA83308.1; -; Genomic_DNA.
DR   PRIDE; Q9TN87; -.
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_0000143694"
SQ   SEQUENCE   520 AA;  62619 MW;  07F9E4EE3B1AE298 CRC64;
     MEELQGYLEK DRSRQQHFLY PLLFQEYIYA LAHNHGVNGS IFYEPVEVFG YDNKSSLVLV
     KRLITRIYQQ NYLISLVNDS NQNRFVEYNH NNFFXSHFHS QMISESFAII VEIPFSLRLV
     SYFEEKEIPK YHNLRSIHSI FPFLEDKLSH LNYVSDILIP HPIHMEILVQ ILQCWIQDVP
     FLHLLRFFLH EYHNLNSLLI TQKKSIYVFS KENKRVFRFL YNFYVFEWEF LFVFIRKQSS
     YLRLTSSGTF LERTHFYEKI EHLKIEHFVV VCRNFFQRTL WFCKDPFMHY VRYQGKAILA
     SKGTHLLMKK WKYLFFNFWQ YYFHVWSQPY RIHINQLSNY SFYFLGYLSS LLLHFSAVRN
     QMLKNSFLID TITKKFDTIV PVIFLIGSLA KAKFCTVSGH PISKPIWTDL SDSDILDRFG
     RICRNLSHYH SGSSKKQSLY RIKYILRLSC ARTLARKHKS TVRTFLRRSG SGLLEEFFTE
     EEQVLSLIFP KTTPFILHGS HRERIWYLDI IRINDLVNHS