ID   MATK_MAGFI              Reviewed;         507 AA.
AC   Q9MVD8;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   25-MAY-2022, 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   Magnolia figo (Banana shrub) (Michelia figo).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Magnoliidae; Magnoliales; Magnoliaceae;
OC   Magnolia.
OX   NCBI_TaxID=13612;
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; AF123467; AAF43245.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9MVD8; -.
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_0000143522"
SQ   SEQUENCE   507 AA;  59739 MW;  C3FC84EBC368A4FE CRC64;
     MEELQGYLEI DRSRQQHFLY PLLFQEYIYA LAHDHGLNGS IFYEPMENFG YDNKSSSLIV
     KRLITRMHQQ 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 RAFLKRLGSE FLEEFLTEEE QVLSLIFQRT
     SSPSYRSHRE RIWYLDIIRI NDLANHS