ID   MATK_VERRI              Reviewed;         508 AA.
AC   Q7YKL5; Q8M8U3;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2003, 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   Verbena rigida (Tuberous vervain).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Verbenaceae; Verbeneae; Verbena.
OX   NCBI_TaxID=185780;
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).
RN   [2]
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; AJ429353; CAD22249.1; -; Genomic_DNA.
DR   EMBL; AF531820; AAP87880.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q7YKL5; -.
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..508
FT                   /note="Maturase K"
FT                   /id="PRO_0000143780"
FT   CONFLICT        9
FT                   /note="H -> Q (in Ref. 1; CAD22249)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        16
FT                   /note="Q -> H (in Ref. 1; CAD22249)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        42
FT                   /note="W -> L (in Ref. 1; CAD22249)"
FT                   /evidence="ECO:0000305"
FT   CONFLICT        101
FT                   /note="S -> I (in Ref. 1; CAD22249)"
FT                   /evidence="ECO:0000305"
SQ   SEQUENCE   508 AA;  60378 MW;  CF9A0E5668407C91 CRC64;
     MEEIQRYLHL ERSEQQDFLY PLIFQEYIYT FAHDRGFSRS IWSENRGYEN KSSLLIVKRL
     INRMDQENHF LISPNDSNQN PFWACNKNFY SQILSEGFAF SVEIPFSRRL ISCLEKKIVK
     FQNLRSIHST FPFLEDNFSH LNFVLDILIP HPVHVEILVQ TLRYWVKDAS SLHFLRFFLN
     EYCNWNSVIT PTKASSSFSK RNQRLFLFLY NSHVCEYESI FVFLRNQSSY LRSTSSGVLL
     ERIYFYGKIK RLVNVFVKLK DFQANLWLVK EPYLHSIRYQ RKSILASKGT SLFMNKWKCY
     LVTFWQSHFS LWFHPRRISI NQLSNYSLDF LGYHSSVRMN PSVVRSQILE NAFRINNAIK
     KFDTLVPIIP LVASLAKAKF CNVLGHPISK PVWADLSDSN ILDRFGRICR NLSHYHSGSS
     KKKSLYRIKY ILRLSCARTL ARKHKSTVRT FLKRLGSVFL EEFLMSEENV LFLTFPKASS
     TFRRVYRSRI WYLDILSIND LANYKYKL