ID   MATK_LUPAG              Reviewed;         504 AA.
AC   Q5YJU6;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   11-DEC-2019, entry version 46.
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   Lupinus argenteus (Silvery lupine).
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; Lupinus.
OX   NCBI_TaxID=53216;
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; AY386956; AAQ92034.1; -; Genomic_DNA.
DR   PRIDE; Q5YJU6; -.
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..504
FT                   /note="Maturase K"
FT                   /id="PRO_0000143493"
SQ   SEQUENCE   504 AA;  60231 MW;  785393D770E663BC CRC64;
     MEEYQVYLEL DISRQQHLLY PLIFREYIYG LVYGHDFNGS IFLENLDYDN KSSLLIVKRL
     ITRMDQQNHL IISANDSKKN QFLSYNKNLY SQIISEGFAI VVEIPLSLQL NSSSEESKII
     KYYKNLRSIH SIFPFFEDKL TYLNYVSDAR IPYPIHLXXX XXXXXXXXXX XPLFHLLRLF
     FYEYCNWNNL ITPKKSISTF SKSNLRVFLF LYNFYVCQYE SIFLFLRNKS SHLRLTSFIV
     LFERIYFYGK IEHFLEVFAK DFSSTFFKEL FIHYVRYQEK YILASKNASL LMNKWKNYLI
     RLWQYHFDVW SQPRTIQINQ FSEGSFRLLG YFSNVRLNRS AVRSQMLENS FLIEIVMKKL
     ETIVPIIPLI RSLAKAKFCN VLGHPISKPV WADSSDFYII DRFLQICRNL SHYYNGSSKK
     KSLYRVKYIL RLSCIKTLAR KHKSTVRAFL KRLGSEKLLE EFFTEEEEIL SLVFQRVSST
     LQGLYRGRVW YLDIIFSNDL VNHE