ID   MATK_UNCGR              Reviewed;         506 AA.
AC   Q7YJZ1;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2003, sequence version 1.
DT   25-MAY-2022, entry version 50.
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   Uncarina grandidieri (Mouse trap tree) (Harpagophytum grandidieri).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Pedaliaceae; Uncarina.
OX   NCBI_TaxID=4184;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=15248131; DOI=10.1055/s-2004-817909;
RA   Mueller K.F., Borsch T., Legendre L., Porembski S., Theisen I.,
RA   Barthlott W.;
RT   "Evolution of carnivory in lentibulariaceae and the Lamiales.";
RL   Plant Biol. 6:477-490(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; AF531813; AAP87873.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q7YJZ1; -.
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_0000143416"
SQ   SEQUENCE   506 AA;  59639 MW;  104C24E98928B4C4 CRC64;
     MEEIQRYLQL ERSQQHDFLY PLILQEYIYA FAHDRGFGRS ILSEKSGYDN KSSLLIVKRL
     ITRMYQQNHF LISPNDSNQN PFWARNNNLY SQIISEGFAF IVEIPFSLQL ISCLEGKKIV
     KSQNLRSIHS IFPFLEDNFS HLNFVLDILI PHPVHVEILV QTLRYWVKDA ASLHLLRFFL
     NEYCKWNSLI TPKKASSSFS KRNQRLFLFL YNSHVCEYEA IFVFLRNQSS HLRSTSSGVL
     LERIYFYGKI ERLVNVFVKV KDFQANLWLV KEPCMHYIRY QRKSILASKG TSLFMNKWKC
     YLVTFWQWHF SLWFHPRRIY INQLSNHSLE FLGYLSSVRM NPSVVRSQIL ENSFLINNAI
     KKFDTLVPII PLIASLAKVK FCNVLGHPIS KPVRADLSDS NIIDRFGRIC RNLSHYHSGS
     SNKKSLYRIK YILRLSCART LARKHKSTVR AFLKRLGSEL LEEFLMSEED VLFLTFPKVS
     STLRGVYRSR IWYLDIVAIN DLANHK