ID   MATK_TRIUN              Reviewed;         515 AA.
AC   Q9XPP8;
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 undulatum (Painted trillium) (Trillium erythrocarpum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Liliales; Melanthiaceae;
OC   Trillium.
OX   NCBI_TaxID=82504;
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; AB017413; BAA36829.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9XPP8; -.
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_0000143769"
SQ   SEQUENCE   515 AA;  61307 MW;  1CB6F63DFB45AED4 CRC64;
     MEELQGYLEK DGSRQQNFLY PLIFQEYIYT LAHDHGLNSS IFYEPMEIVG LGYDNKSSSV
     LVKRLITRMY QQNSLIYSMN DFNQNLFVGH NNSFYSHFYS QMVSEGFAVI VEIPFSLRLV
     PSSEEIPKSQ NLRSIHSIFP FLEDKLSHLN YVLDILIPYP IHLEILVQIL QCWIQDVPSL
     HFLRFFLHEF HNWNNFLTPT KSISVFSKEN KRLFRILYNS YVSEYEFVFF FLRKQSYYLR
     STSSGAFLER THFYVKIEHL IDVCHNHFQK ILWFFKDSFM HYVRYKGKAI LASRGTYLLI
     KKWKCYLVNF WQYYFHFWSK PYRIHINPFS NYSFYFLGYI SSVLINPSAV KNQMLENFYL
     VDTLTQKFDT IVPVIPLIGS LSKAKFCTIL GHPISKPIWA ELSDSDIIDR FGRICRNLSH
     YHSGSSKKQS LYRIKYILRL SCARTLARKH KSTVRNLLQR LGSGLLEEFF TEEEQVISPI
     FPKTTLFPLH GSHRERIWYL DIIRINDLAN YLDWS