ID   MATK_SPAJU              Reviewed;         506 AA.
AC   Q5YK01;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   25-MAY-2022, entry version 47.
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   Spartium junceum (Spanish broom) (Genista juncea).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade;
OC   genistoids sensu lato; core genistoids; Genisteae; Spartium.
OX   NCBI_TaxID=49843;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND43661289;
RA   Wojciechowski M.F., Lavin M., Sanderson M.J.;
RT   "A phylogeny of legumes (Leguminosae) based on analysis of the plastid matK
RT   gene resolves many well-supported subclades within the family.";
RL   Am. J. Bot. 91:1846-1862(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; AY386901; AAQ91979.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5YK01; -.
DR   PRIDE; Q5YK01; -.
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..506
FT                   /note="Maturase K"
FT                   /id="PRO_0000143716"
SQ   SEQUENCE   506 AA;  60591 MW;  AD71EC215287A4D0 CRC64;
     MEEYQVYLEL DISRQQHFLY PLIFREYIYG LAYGHYFNGS IFSENVDYDN KSSLLIVKRL
     ITRMSQQNHL IISANDSKKN QFWGYNKNLY SQIISEGFAI VVEIPLSLQL NSSSEEAEII
     KYYKNLRSIH SIFPFFEDKL TYLNYVSDAR IPYPIHLEIL VQVFRYWAKD APLFHLLRLF
     LYEYWNWNNL ITPKKLISTF SKSHLRVFLF LYNFYVCEYE SIFLFLRNKS SHLRLTSFSL
     LFERIYFYGK IEHFVEVFVK DFSSTLSFFK EPFIHYVRYQ GKSILASKNA SLLMNKWKNY
     LIRLWQYHFD VWSQPRTIQL NQFSERSFHL LGYFSNVRLN LSAIRSQMLE NAFLIKIVMK
     KLETIVPIIP LIRSLAKAKF CNVLGHPISK PLWADSSDFD IIDRFLRICR NLSHYYNGSS
     KKKSLYRVKY IFRLSCIKTL ARKHKSTVRA FLKRLGSEKL LEEFFTEEEE ILSLVFQRAS
     STLQGLYRGR IWYLDIIFSN DLVNHE