ID   MATK_CARAB              Reviewed;         503 AA.
AC   Q9TKP0;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   11-DEC-2019, entry version 63.
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   Caragana arborescens (Siberian pea tree) (Robinia caragana).
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   NPAAA clade; Hologalegina; IRL clade; Caraganeae; Caragana.
OX   NCBI_TaxID=20484;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=10719003; DOI=10.2307/2656638;
RA   Hu J.-M., Lavin M., Wojciechowski M.F., Sanderson M.J.;
RT   "Phylogenetic systematics of the tribe Millettieae (Leguminosae) based on
RT   chloroplast trnK/matK sequences and its implications for evolutionary
RT   patterns in Papilionoideae.";
RL   Am. J. Bot. 87:418-430(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; AF142737; AAD52908.1; -; 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..503
FT                   /note="Maturase K"
FT                   /id="PRO_0000143309"
SQ   SEQUENCE   503 AA;  60123 MW;  CBFC9C86F14AFD36 CRC64;
     MKEYQVYLER DRSRQQDFLY PLIFREYIYG LAYSHDFNRS SFVENVGYDN KFSLLIVKRL
     ITRMYQQNHL IISANDSNKN PFLGYNXNFY SQIISEGFAI VVEIPFFLQL SSSLEEAEIV
     KSYQNLRSIH SIFPFLEDKF TYLNYVSDIR IPYPIHLEIL VQILRYWVKD APFFHLLRLF
     LYNFCNWNSF STPKSTFSKS NPRLFLFLYN FYVCEYESIF LFLRKKSSHL RLKSFSVFFE
     RIFFYAKREH LVEVFAKDFS STLTFFNDPL IHYVRYQGKS ILASKNGPLV MNKWKHYCIH
     LWQCFFDIWS QPGTIHINQL SEHSFHLLGY FSNVRLNRSV VRSQMLQNTF LIEIVSKKLD
     IIVPIIPLIR SLAKAKFCNV LRDPISKPVW GDSSDFDIIE RFLRICRNLS HYYNGSSKKK
     SLYRIKYILR LSCIKTLACK HKTTVRAFLK RSGSEELLEE FFTEEEGILS LIFPRASSTL
     QRLHRNRIWY LDILFSNDLV NHE