ID   MATK_IRIDM              Reviewed;         522 AA.
AC   Q4H1A1;
DT   22-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT   30-AUG-2005, sequence version 1.
DT   07-OCT-2020, entry version 40.
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   Iris domestica (Leopard lily) (Belamcanda chinensis).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Iridaceae;
OC   Iridoideae; Irideae; Iris.
OX   NCBI_TaxID=58944;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Davies T.J.;
RT   "Environmental energy and species richness in flowering plants.";
RL   Submitted (JUL-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; AJ579961; CAE45234.1; -; Genomic_DNA.
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..522
FT                   /note="Maturase K"
FT                   /id="PRO_0000143281"
SQ   SEQUENCE   522 AA;  62531 MW;  230FDA27F07E2766 CRC64;
     MEELQGYLEK DRSRQQPLLY PLLFQEYIYA LAHDRGLKGS LFYEPTEVFG YDSKFSLALV
     KRLIIRIYQQ NFFLSVVNDS NKNRFVSHHH NNFCYSHFYS QMISEGFAIL VEIPFSLRLV
     SYFEKKEIPK SHNLRSIHSF FPFLEDKLLH SDYVSDIIIP HPIHMEILVQ ILQCWIQDVP
     LLHFLRFFLH KYHNWNSFLI TPKKSIYVFS KENKRLFRFL YNSYVSECEF LLVFLRKQSS
     YLRLTSFGTF LERRHFYVKM EHLQMQHLIL IVVCRDYFQG TLWSFKDPFM HYVRCQGKAV
     LASKGTHFLM KKWKYNFVNL WQYYFHFWYQ SYRIHINQLS NYSFYFMGYL SSLLKNSSTV
     RNQMLENSFL IDTVTNKFET IVPVIFLIGS LSKAQFCTVS GHPISKPIWA DLSDSEIIER
     FGRMCRNLSH YHSGSSKKQG LYRIKYILRL SCARTLAGKH KSTVRTFLRR LGSGLLEEFF
     TEEEQVLSLI LPKTIPFTFY GSKKERIWYL DIIRINDXVN HE