ID   MATK_COFAR              Reviewed;         505 AA.
AC   A0A316;
DT   16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT   14-NOV-2006, 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   Coffea arabica (Arabian coffee).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Gentianales; Rubiaceae; Ixoroideae; Gardenieae complex;
OC   Bertiereae - Coffeeae clade; Coffeeae; Coffea.
OX   NCBI_TaxID=13443;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17309688; DOI=10.1111/j.1467-7652.2007.00245.x;
RA   Samson N., Bausher M.G., Lee S.-B., Jansen R.K., Daniell H.;
RT   "The complete nucleotide sequence of the coffee (Coffea arabica L.)
RT   chloroplast genome: organization and implications for biotechnology and
RT   phylogenetic relationships amongst angiosperms.";
RL   Plant Biotechnol. J. 5:339-353(2007).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=cv. C002, cv. C007, cv. C016, cv. C034, cv. C035, cv. C036, and
RC   cv. C037; TISSUE=Leaf;
RA   Tesfaye Geletu K., Borsch T., Govers K., Bekele E.;
RT   "Characterisation of Coffea chloroplast microsatellites and evidence for
RT   the recent divergence of C. arabica and C. eugenioides chloroplast
RT   genomes.";
RL   Submitted (OCT-2006) 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; EF044213; ABJ89660.1; -; Genomic_DNA.
DR   EMBL; AM412452; CAL80895.1; -; Genomic_DNA.
DR   EMBL; AM412453; CAL80896.1; -; Genomic_DNA.
DR   EMBL; AM412454; CAL80897.1; -; Genomic_DNA.
DR   EMBL; AM412455; CAL80898.1; -; Genomic_DNA.
DR   EMBL; AM412456; CAL80899.1; -; Genomic_DNA.
DR   EMBL; AM412457; CAL80900.1; -; Genomic_DNA.
DR   EMBL; AM412458; CAL80901.1; -; Genomic_DNA.
DR   RefSeq; YP_817463.1; NC_008535.1.
DR   AlphaFoldDB; A0A316; -.
DR   GeneID; 4421803; -.
DR   Proteomes; UP000515148; Chloroplast Pltd.
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; Reference proteome; RNA-binding;
KW   tRNA processing.
FT   CHAIN           1..505
FT                   /note="Maturase K"
FT                   /id="PRO_0000355924"
SQ   SEQUENCE   505 AA;  60006 MW;  4E460E1AA670EF10 CRC64;
     MEEIQGYLQL DRSQQHGFLY PLIFQEYIYA LAHDHSLNRS ILLENPVYDN KSSFLIVKRL
     ITRIYQQNHF IIFANNSNQN LFFGHNKNLY SQTISEGLAF IVEIPFYIRL ISSQGGKGIL
     KFRNLRSIHS PFPFLENNFS HLNSVLDILI PHPVHLEILV QNLRYWVKDA SSLHLLRFFF
     HEYWNWNTLI DRKKPSFDFS PKRNQKLFFL LYNSHVCEYE SIFFFLRKQS SHLRSTSFGV
     FLERIYFYEK KERLVEVFAK DFQASLWLFK DPFIHYVRYQ GKSILVSNGT PLLMNKWKSY
     LVNFWQCHFG IWFHPGRVYI NQLPNYSFNF MGYLSSVRLN HSMVRSQMLE NAFLINNAIK
     KFDTLVPLIP LIGSLAKAKF CNLLGHPISK PIWTDLADSD IIDRFWHICR NLSHYYSGSS
     KKKSLYRIKY ILRLSCAKTL ARKHKSTVRA FLKGLGSEFL EKFLTSEEEA LSLTFSRTSS
     TFRGVYRNRI WYLDIIYIND LTNYQ