ID   MATK_TYPAN              Reviewed;         513 AA.
AC   Q52TG6;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   24-MAY-2005, sequence version 1.
DT   25-MAY-2022, entry version 39.
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   Typha angustifolia (Narrow leaf cattail).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Typhaceae; Typha.
OX   NCBI_TaxID=59011;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Li X.X., Zhou Z.K.;
RT   "Monocotyledons phylogeny based on three genes (matK, rbcL and 18S rDNA)
RT   sequences.";
RL   Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
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; AY952419; AAX84501.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q52TG6; -.
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_0000143772"
SQ   SEQUENCE   513 AA;  61692 MW;  148D19979F61209E CRC64;
     MKQLHVQRYL EKVRSRKQHF LYPLLFKEYI YAFAHDYGLN GSIFYEPAEI IGNDNKSSSV
     LVKRLIIRMY QQNYLINSIN HSNQNRFIGH NNYFYSHFFS LMISESFAVI MEIPFSLRLV
     SSPEEKEIPQ FQNLRSIHSI FPFLEDKLSH LNYVSDILIP HPIHFEILVQ ILQCRIQDVP
     SLHLLRFFLH EYHNWNSLIT SKKSIYVFSK ENKRLFRLLY NFYVFECEFV FVFLRKQSSY
     LRLTSFGTFL ERIHFYGKIE HLLVVYRNYF NKTLWFFTDP FMHYVRYQGK AILASKGTHL
     FMKKWKCYLV NFWQYYFHFW SQPHRIHINQ LSNYSFHFLG YLSSVLRNLL VVRNQMLENS
     YLIDTVTKKF DTIVPVIPLI GSLSKAKFCT LLGHPISKPI WTDLSDCDII DRFGRICRNL
     SHYYSGSSKK RSLYRIKYIL RFSCARTLAR KHKSTVRTFL QRLGSVLLEE FFTEEEQVLS
     LIFPKTTPFS LHGSHRERIW YLDIIRINDL VNH