ID   MATK_JACMI              Reviewed;         509 AA.
AC   Q8M9H0;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 49.
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   Jacaranda mimosifolia (Jacaranda).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Bignoniaceae; Jacarandeae; Jacaranda.
OX   NCBI_TaxID=185774;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Bremer B., Bremer K., Heidari N., Erixon P., Olmstead R.G., Anderberg A.A.,
RA   Kallersjo M., Barkhordarian E.;
RT   "Phylogenetics of asterids based on 3 coding and 3 non-coding chloroplast
RT   DNA markers and the utility of non-coding DNA at higher taxonomic levels.";
RL   Mol. Phylogenet. Evol. 24:273-300(2002).
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; AJ429328; CAD22224.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8M9H0; -.
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..509
FT                   /note="Maturase K"
FT                   /id="PRO_0000143441"
SQ   SEQUENCE   509 AA;  59838 MW;  18340D97C3A7CC50 CRC64;
     MEEIQRYLQP ERSQQHDFLY PLIFQEYIYA FAYDRGFSRS ILSENPGYDN KSSLLIVKRL
     ITGMYQQNHF LISPNDSNQN PFGARNKNLY FPIISEGFAF IVEIPFSLRL ISCLEGKKIV
     KSQNLRSIHS IFPFLEDNFS HLNFVLDILI PQPVHVEILV QTLHYWVKDA SSLHLLRFFL
     NEYCNWNSLI TPNKASSSFS KRNQRLFLFL YNSHVYEYES IFVFLRNQSS HLRSTSSGVL
     LERIFFYGKI ERLVNVFVKV KDFQANLWLV KEPCMHYIRY QRKSILASKG TALFMNKWKC
     YLVTFWQWHF SLWFHPRRIS INQLSNHSLE FLGYLSSVRM NASVVRSQII ENSFLINNAI
     KKFDTFVPII PLIASLAKAK FCNVLGHPIS KPVRADLSDS NIIDRFGRIC RNLSHYHSGS
     SKKKSLYRIK YILRLSCART LARKHKSTVR AFLKRLGSEL LEEFLMSEED VLFLTFPKAS
     STLRGVYRSR IWYLDIISIN DLANHKSKF