ID   MATK_IRISE              Reviewed;         526 AA.
AC   Q5GF62;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2005, sequence version 1.
DT   07-OCT-2020, entry version 41.
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 setosa (Hiougi-ayame) (Beachhead iris).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Iridaceae;
OC   Iridoideae; Irideae; Iris.
OX   NCBI_TaxID=198825;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=15336674; DOI=10.1016/j.ympev.2004.06.013;
RA   Wilson C.A.;
RT   "Phylogeny of Iris based on chloroplast matK gene and trnK intron sequence
RT   data.";
RL   Mol. Phylogenet. Evol. 33:402-412(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; AY596644; AAW67443.1; -; 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..526
FT                   /note="Maturase K"
FT                   /id="PRO_0000143439"
SQ   SEQUENCE   526 AA;  62826 MW;  E93D77F010B68E56 CRC64;
     MEELQGYLEK DRSRQQPFLY PLLFQEYIYA LAHNHNRGLK GSLFYEPTEV FGYDSKSSLA
     LAKRLIIRIY QQNDFLSVVN DSNKNRFVSH HRYNFCYSHF YSQMISEGFA ILVEIPFSLR
     LVSYFEKKEI PKSHNLRSIH SIFPFLEDKL LHLNYVSDIR IPHPIHMEIL VQILQCWIQD
     VPLLHFLRFF LHKYHNWNWN SFLITPKKSI YVFSKENKRL FRFLYNSYVS ECEFLLVFLR
     KQSSYLRLTS FGLFLERRHF YVKIKRLQMQ HLILIVVCRD YFQKALXXXX XXXXXXXRCQ
     GKVVLAPKGT HLLMKKCKYN FVTLWQYYFH FWYQSYRIHI NQLSNYSFYF LGYLSSLLKN
     SSTVRNQMLE NSFLVDTVTN KLETLVPVIF LIGSLSKAQF CTVSGHPISK PIWADLPDSE
     IIERFGRMCR NLSHYHSGSS KKQGLYRIKY ILRLSCARTL ARKHKSTVRA FLRRLGSGLL
     EEFFTEEEQV LSLILPKTIP FTFYGSHKER IWYLDIIRIN DLVNHS