ID   MATK_TRICE              Reviewed;         521 AA.
AC   Q7JEW6;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 44.
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 cernuum (Nodding trillium).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Liliales; Melanthiaceae;
OC   Trillium.
OX   NCBI_TaxID=82476;
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; AB017381; BAA36797.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q7JEW6; -.
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..521
FT                   /note="Maturase K"
FT                   /id="PRO_0000143762"
SQ   SEQUENCE   521 AA;  62039 MW;  DE7F1E02509E50D7 CRC64;
     MEELQLQGYL EKDGSRQQNF LYPLIFQEYI YTLAHDHGLN SSIFYEPMEI VGLGYDNKSS
     SVLVKRLITQ MYQQNSLIYS MNDFNQNRFV GHNNSFYSNF YSQMVSEGFA VIVEIPFSLR
     LVPSSEEIQI PKSQNLRSIH SIFPFLEDKL SHLNYVLDIL IPYPIHLEIL VQILQCWIQD
     VPSLHFLRFF LHEFHNWNNL NLITPTKSIS VFSKENKRLF WILYNSYVSE YEFLFVFLRK
     QSYYLRSTSS RAFLERTHFY VKIEHLIDVC HNHFQKILWF FKDSFMHYVR YKGKAILASR
     GTYLLIKKWK CYLVNFWQYN FHFWSKPYRI HINPFSNYSF YFLGYISSVL INPSAVKNQM
     LENFYLVDTL TQKFDTIVPV IPLIGSLSKA KFCTILGHPI SKPIWAELSD SDIMDRFGRI
     CRNLSHYHSG SSKKQSLYRI KYILRLSCAR TLARKHKSTV RNLLQRLGSG LLEEFFTEEE
     QVISPIFPKT TLFPLHGSHR ERIWYLDIIR INDLANYLDW S