ID   MATK_MICAL              Reviewed;         507 AA.
AC   Q9MVD9;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   11-DEC-2019, entry version 55.
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   Michelia alba (White champaca) (Michelia longifolia).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Magnoliidae; Magnoliales; Magnoliaceae;
OC   Magnolia.
OX   NCBI_TaxID=114509;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND22081501; DOI=10.1007/s001220051563;
RA   Shi S., Jin H., Zhong Y., He X., Huang Y., Tan F., Boufford D.E.;
RT   "Phylogenetic relationships of the Magnoliaceae inferred from cpDNA matK
RT   sequences.";
RL   Theor. Appl. Genet. 101:925-930(2000).
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; AF123466; AAF43244.1; -; 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..507
FT                   /note="Maturase K"
FT                   /id="PRO_0000143520"
SQ   SEQUENCE   507 AA;  59690 MW;  F784EDEDC848021F CRC64;
     MEELQGYLEI DRSRQQHFLY PLLFQEYIYA LAHDHGLNGS IFYEPMENFG YDNKSSSLIV
     KXLITRMHQQ NHVILSVNDS NESIFVGHNK NFYFQMVSEG FAVIMEIPFS LRLVSSLEEK
     EIAKSHNSRS IHSIFPFFED KLSHLNHVSD ILIPHPIHLE ILVQTLHCWI QDAPSLHLLR
     FFLHEYRNSN SLITPKKSIS LFSKENQRFF LLLYNSHVYE CESVLVFLRK QSSHLRSTSS
     GTFLERTHFY GKIEHLVVVL RNDFQKTLWL FKDPFMHYVR YQGKSILASK GTHLLMKKWK
     SHLVHFWQCH FYLWSLPDRI HINQLYNHFL YFLGYLSSVR LNTSVVGIQM LENSFLIDTS
     INKFETLVPI IPLIGSVAKA KFCNVSGHPI SKSVRADSSD SDIINRFGRI YRNLSHYHSG
     SSKKQTLYRI KYILRLSCAR TLARKHKSTV RAFLKRLGXE FLEEFLTEEE QVLSLIFQRT
     SSPSYRSHKE RIWYLDIIRI NDLANHS