ID   MATK_GALNI              Reviewed;         516 AA.
AC   Q8GV94;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, sequence version 1.
DT   25-MAY-2022, entry version 48.
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   Galanthus nivalis (Common snowdrop).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Amaryllidaceae;
OC   Amaryllidoideae; Galanthus.
OX   NCBI_TaxID=4670;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   DOI=10.1007/s00606-004-0152-0;
RA   Lledo D.M., Davis A.P., Crespo M.B., Chase M.W., Fay M.F.;
RT   "Phylogenetic analysis of Leucojum and Galanthus (Amaryllidaceae) based on
RT   plastid matK and nuclear ribosomal spacer (ITS) DNA sequences and
RT   morphology.";
RL   Plant Syst. Evol. 246:223-243(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; AY101335; AAO11719.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8GV94; -.
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..516
FT                   /note="Maturase K"
FT                   /id="PRO_0000143395"
SQ   SEQUENCE   516 AA;  61960 MW;  6496E49C07D058D6 CRC64;
     MEELQGYLEK DRSRQQHFLY PLLFQEYIYA LAHDYGLNGS IFYESAEVFG YDNKSSLALV
     KRLITRIYQQ KSLIYLVNNS KQNRFVGHTH NNFFYSQMIS ESFSIIVEIP FSLRLVSYLK
     EKEIPKYHNL RSIHSIFPFL EDKLSHLNYV SAILIPHPIH MEILVQILQC WIQDVPFLHL
     LRFFLHEYHN WNSFLITQKK SIFVFSKEKK RLFRFIYNFY VFECEFLFVF IRNQSSYLRL
     TSFGTFLERT HFYGKIEHLQ IEKLIVICRN DFHRTFWFFK DPFMHYVRYQ GKAILASKGT
     HLLMTKWKYH FVNFWQYYFN FWSQPYRIQI NQLSNYSFYF LGYLSSLLIN SSAVRNQMLE
     NSFIIDTLTK KFDTIVPVIL LIGSLSKAKF CTISGHPISK PIWANLSDSD ILDRFGRICR
     NLFHYHSGSS KKQGLYRIKY ILRLSCARTL ARKHKSTVRT FLRRLGSGLL EEFFTEEEEV
     LSLMFPKTTS YTLHGSHRER IWFLDIIRIN DLVNRS