ID   MATK_LATAP              Reviewed;         506 AA.
AC   Q8MCS1;
DT   25-MAR-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 51.
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   Lathyrus aphaca (Yellow vetchling).
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; Fabeae; Lathyrus.
OX   NCBI_TaxID=3854;
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; AF522084; AAM82076.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8MCS1; -.
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_0000143458"
SQ   SEQUENCE   506 AA;  60709 MW;  434C7966C998169A CRC64;
     MKEYPVYLEQ ARSRQQDFLY PLLFREYIYG LAYSHNWNRS IFLENGGYDN KYSLLIVKRL
     ITRMYQQNHL IISANDSTKN PFGGYNKNLD SQIISEGFAI VVEIPFLLQL SSSLEEGEIL
     QSYQNLRSIH SIFPFLEDKL TYLNYVADIR IPYPIHLEIL VQILRYWVKD VPFFHLLRLF
     LYHFCNRNSF ITTKKSISTF SKSNPRLFLF LYNFYVCEYE YFFVFLRTQS SHLRFQYFSV
     FFERIFFDAK REHLVKVFSK DFSYTLTLFK DPNIHYVRYQ GKCILTSKNA PFLMNKWKHY
     FIHLWQCFFD IWSQPRMINI NPLSEHSFQL LGYFLNVRLN RSVVRSQMLQ NTFLIEIVIQ
     KLDIIVPILP LIRSLANAKF CNIVGEPISK PVWADSSDFD IIDRFLRICR NLSHYYNGSS
     KKKSLYRIKY ILRLSCIKTL ACKHKSTVRA FLKRSGSEEL LQEFFTEEEE ILSLIFPRDS
     STLQRLHRNR IWYLDIIFSN DLVHDE