ID   MATK_TRIFG              Reviewed;         506 AA.
AC   Q8MCK8;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   03-AUG-2022, entry version 56.
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   Trigonella foenum-graecum (Fenugreek).
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; Trifolieae; Trigonella.
OX   NCBI_TaxID=78534;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Steele K.P., Wojciechowski M.F.;
RT   "Phylogenetic analyses of tribes Trifolieae and Vicieae based on sequences
RT   of the plastid gene matK (Papilionoideae: Leguminosae).";
RL   (In) Klitgaard B.B., Bruneau A. (eds.);
RL   Advances in legume systematics - part 10, pp.355-370, Royal Botanic
RL   Gardens, Kew (2003).
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; AF522147; AAM82139.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8MCK8; -.
DR   PRIDE; Q8MCK8; -.
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_0000143760"
SQ   SEQUENCE   506 AA;  60738 MW;  B2B3B8A1DFAB368A CRC64;
     MKEYQVYLER ARSRQQDFLY PLIFREYIYG LAYSHNFNRS IFVENLGYDN KYSLLIVKRL
     ITRMYQQNHL IISANDSNKN PFFGYNKNFY SQIISEGFAI VVEIPLFPEL SSSLEEAEII
     KSYKNVRSIH SIFPFLEDKF THLNYVSDIR IPYPIHLEIL VQILRYWVKD APFFHLLRLF
     LYNFCNWNSF ITTKESISTF SKRNPRFFLF LYNFYVCEYE SIFLFLRNKS SHLRLKSFSV
     FFERIFFYAK REHLVEVFAK DFSYPLTFFK DPLIHYVRYQ GKCILASKNA PFLMNKWKHY
     FIHLWQGFFD VWSQPRTINI NQLSEHSFQL LGYFLNVRLN RSVVRSQMLQ NTFLIEIVSK
     KLDIIVPIMP LIRSLAKAKF CNVLGPPISK PVWADSSDFD IIDRFLRICR NLSHYYNGSS
     KKKSLYQIKY ILRLSCIKTL ACKHKSTVRA FLKRSGSEEL LEEFFTEEEE ILSLIFPRDS
     STLHRLNRNR IWYLDILFSN DLVNDE