ID   MATK_LUPCO              Reviewed;         508 AA.
AC   Q5YJV9;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   25-MAY-2022, entry version 48.
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 cosentinii (West Australian blue lupine) (Sandplain 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=53222;
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; AY386943; AAQ92021.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5YJV9; -.
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..508
FT                   /note="Maturase K"
FT                   /id="PRO_0000143494"
SQ   SEQUENCE   508 AA;  60841 MW;  729FB8141036A86A CRC64;
     MEEYQDQVYL ELDISRQQHF LYPLIFREYI YGLVYGHDFN GSIFSENVDY DNKSSLLIVK
     RLITRMDQQN HLIISANDSK KKKFLSYNKN LYSQIISEGF AIVVEIPLSL QLNSSSEESK
     IIKYYKNLRS IHSIFPFFED KLTYLNYVSD ARIPYPIHLE ILVQVFRYWA KDAPFFHLLR
     LFFYEYCNWN NLITPKKSIS TFSKSNLRVF LFLYNFYVCE YESIFLFLRN KSSHLRLTSF
     SVLFERIYFY GKIEHFLEVF AKDFSSTLSF FKELFIHYVR YQEKYILASK NASLLMNKWK
     NYLIRLWQYH FDVWSQPRTI QINQFSEGSF HLLGYFSNVR LNRSAVRSQM LENSFLIEIV
     MKKLETIVPI IPLIRSLAKA KFCNVLGHPI SKPVWADSSD FHIIDRFLRI CRNLSHYYNG
     SSKKKSLYRV KYILRLSCIK TLARKHKSTV RAFLKRLGSE KLLEEFFTEE EEILSLVFQR
     ASSTLQGFYR GRVWYLDIIF SNDLVNHE