ID   MATK_WATAN              Reviewed;         522 AA.
AC   Q4H174;
DT   22-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT   30-AUG-2005, sequence version 1.
DT   07-OCT-2020, entry version 38.
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   Watsonia angusta.
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Iridaceae;
OC   Crocoideae; Watsonieae; Watsonia.
OX   NCBI_TaxID=58981;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Davies T.J.;
RT   "Environmental energy and species richness in flowering plants.";
RL   Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases.
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; AJ579991; CAE45261.1; -; Genomic_DNA.
DR   PRIDE; Q4H174; -.
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..522
FT                   /note="Maturase K"
FT                   /id="PRO_0000143788"
SQ   SEQUENCE   522 AA;  62617 MW;  E32DC540D664C1C2 CRC64;
     MEELQGYFEK DRSRQQPFLY PLLFQEYIYA LAHDRGLNRN GSIFYEPLEV FGYDSKSSLA
     LVKRLITRIY QQHFFLSSVN DSNQNKFVGH HHTNFFYSRF YSQMISEGFT IIVEIPFSLQ
     LVSYFKEKEI QKSHNLRSIH SIFPFLEDKL LHLNYVSDIL IPHPIHMEIL VQILQCWIQD
     VPLLHFLRFF LHEYNNWNSF FITQNKSIYL FSKETKRLFR FLYNSYVYEC EFLFVFLRKH
     SSYLRFTSFR TFLERRYFYG KMEHLQTEHL IIVCCDXFNG TLWSFKDPFM HYARCQGKAI
     LVSKGTHLLM KKWKYNFVNL WQYYFHFWYQ SYRIHINQLS KHSFHFXGYF SSLLKNSSTV
     RNKMLDNSFL IDTLTTKFDT AVPVIFLIVS LSKAQFCTVS GHPISKPIWT DLSDSGIIER
     FGRICRNLSH YHSGSSKKQG LYRIKYILRL SCARTLAGKH KSTVRTFLQR LGSRLLEEFF
     TEGEQDLSLI LPKAIPFPFQ GSHRERIWYL DIIRINDLMN RL