ID   MATK_PANGI              Reviewed;         503 AA.
AC   Q9AVL5; Q7YIY9; Q9AVL3;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2001, sequence version 1.
DT   25-MAY-2022, entry version 59.
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}; ORFNames=PSC0020;
OS   Panax ginseng (Korean ginseng).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; campanulids; Apiales; Araliaceae; Panax.
OX   NCBI_TaxID=4054;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=11488463; DOI=10.1055/s-2001-15821;
RA   Komatsu K., Zhu S., Fushimi H., Qui T.K., Cai S., Kadota S.;
RT   "Phylogenetic analysis based on 18S rRNA gene and matK gene sequences of
RT   Panax vietnamensis and five related species.";
RL   Planta Med. 67:461-465(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=12898422; DOI=10.1055/s-2003-41117;
RA   Zhu S., Fushimi H., Cai S., Komatsu K.;
RT   "Phylogenetic relationship in genus Panax: inferred from chloroplast trnK
RT   gene and nuclear 18S rRNA gene sequences.";
RL   Planta Med. 69:647-653(2003).
RN   [3]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=15500250; DOI=10.1093/dnares/11.4.247;
RA   Kim K.-J., Lee H.-L.;
RT   "Complete chloroplast genome sequence from Korea ginseng (Panax schinseng
RT   Nees) and comparative analysis of sequence evolution among 17 vascular
RT   plants.";
RL   DNA Res. 11:247-261(2004).
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; AB044903; BAB40299.1; -; Genomic_DNA.
DR   EMBL; AB087999; BAC81673.1; -; Genomic_DNA.
DR   EMBL; AY582139; AAT98490.1; -; Genomic_DNA.
DR   RefSeq; YP_086947.1; NC_006290.1.
DR   AlphaFoldDB; Q9AVL5; -.
DR   GeneID; 3021463; -.
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..503
FT                   /note="Maturase K"
FT                   /id="PRO_0000143573"
SQ   SEQUENCE   503 AA;  59252 MW;  975AFCAF7EC5318C CRC64;
     MEEFQRYLEL DRSQQHYFLY PLIFQEYIYA LAHDHGLNIN RSILLENAGY DNKFSLLIVK
     RLIARMYQQN HLILSTNDSN QNRFLRRNKN LYSQMISEGF AVIVEIPFYL QLKSSLESKG
     IVKSHNLRSI HSIFPFLEDK ISHLIYGLEI LIPYPVHLEI LVQTLRYWVK DASSLHLLRF
     FLHEYCNWNT PNKAGSSFSK RNQRLFFLLY NSHLCEYESI FIFLRNQSSH LRSTSSGTLL
     ERIYFYGKIK YLVKVFVKAF QVNLLLLKDP FMHYVRYQGK SILASKGTPF LMKKWTYYFV
     NLWQCHFYLW SQPGRICINQ LYNHSLDILG YLSSARLNPS MVRGQMLENS FLIDNAINKF
     DAIVPIIPLI GSLAKAKFCN VLGHPISKAV WTDLSDSDII DQFGRICRNL SHYHSGSSQK
     KSLYRIKYIL RLSCARTLAR KHKSTVRAFL KRLGSGLLEE FFTAEEQVLY LTFPRASSAS
     QRLYRRRIWY LDIICINDLA NHE