ID   MATK_BYBLI              Reviewed;         513 AA.
AC   Q8MA72;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 51.
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   Byblis liniflora (Carnivorous plant).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Byblidaceae; Byblis.
OX   NCBI_TaxID=3770;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Bremer B., Bremer K., Heidari N., Erixon P., Olmstead R.G., Anderberg A.A.,
RA   Kallersjo M., Barkhordarian E.;
RT   "Phylogenetics of asterids based on 3 coding and 3 non-coding chloroplast
RT   DNA markers and the utility of non-coding DNA at higher taxonomic levels.";
RL   Mol. Phylogenet. Evol. 24:273-300(2002).
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; AJ429354; CAD22250.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8MA72; -.
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..513
FT                   /note="Maturase K"
FT                   /id="PRO_0000143294"
SQ   SEQUENCE   513 AA;  61248 MW;  06B7D04A0CCBF02D CRC64;
     MEEIQIYLQL ERSQQHDFLY PLIFQEYIYA FAHDRGFNRS ISSENLGYDN KFSFLIVKRL
     ISRMYQQNHF FISLNDSNKN LFCARNKNFD SQIISEVFAC IVEIPFSIPY INLEWKKKKI
     VKPQNLRSIH STFPFLEDNF SHLNLLVDIL IPYPIHAEIL VQTLRYWIKD ASSLHLLRFF
     LHEYCILNSF IIPKKASSSF SNFSKRNPKL FLFLYNSHVC EYESVFLFLR NQSSHLRSTS
     SGVLLERIYF YRKIERLVNT FVKLKYFQPN LWFVKEPYIH YVSYQKIASL ASKGTSLLMK
     KWKCYFVTFW QWYFSLWFHP KRIYIKQLSN QSFYFLGYLS SVRMNFSVVR SQILGKSFLI
     NNVIKKFDTL VPTIPMIASL AKAKFCNVLG HPISKPVWAD LSDSHIIDRF WRICRNISHY
     HSGSSKKKSL YRIKYILRLS CARTLARKHK STVRTFLKKL GSELLKEFFR SEEDVFSLTF
     HKASPAFWEV YRSRIWYLDI ICLNDLGNPK SQF