ID   MATK_SAXOP              Reviewed;         352 AA.
AC   Q33134;
DT   15-JUL-1998, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   11-DEC-2019, entry version 54.
DE   RecName: Full=Maturase K;
DE   AltName: Full=Intron maturase;
DE   Flags: Fragment;
GN   Name=matK; Synonyms=ycf14;
OS   Saxifraga oppositifolia (Purple mountain saxifrage).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   Saxifragales; Saxifragaceae; Saxifraga.
OX   NCBI_TaxID=29771;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Leaf;
RX   AGRICOLA=IND20396215; DOI=10.2307/2419718;
RA   Johnson L.A., Soltis D.E.;
RT   "matK DNA sequences and phylogenetic reconstruction in Saxifragaceae sensu
RT   stricto.";
RL   Syst. Bot. 19:143-156(1994).
CC   -!- FUNCTION: Usually encoded in the trnK tRNA gene intron. Probably
CC       assists in splicing its own and other chloroplast group II introns (By
CC       similarity). {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the intron maturase 2 family. MatK subfamily.
CC       {ECO:0000305}.
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DR   EMBL; L34143; AAA84604.1; -; Genomic_DNA.
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:0008033; P:tRNA processing; IEA:UniProtKB-KW.
DR   InterPro; IPR002866; Maturase_MatK.
DR   InterPro; IPR024942; Maturase_MatK_N.
DR   PANTHER; PTHR34811; PTHR34811; 1.
DR   Pfam; PF01824; MatK_N; 1.
PE   3: Inferred from homology;
KW   Chloroplast; mRNA processing; Plastid; RNA-binding; tRNA processing.
FT   CHAIN           1..>352
FT                   /note="Maturase K"
FT                   /id="PRO_0000143701"
FT   NON_TER         352
SQ   SEQUENCE   352 AA;  41730 MW;  6C00D649EA978882 CRC64;
     MGEFQRYFQL DKFLQQDFLY PLIFHEYIYA LAHDHVLNRF VFVDNFGYDN KSSSLMVKRL
     ITRMSQQNPL LISANDSNKK KXLGHNTNXY SQMISEGFAV IGEIPFSLRL VSSVERKEEI
     GKSHNLRSIH SLFPFLEDNF VHLNYVSDIQ IPYPIHLEIV VQALRSWLKD ASSLHLLRFL
     LYEYQNWNSL ITPTPKKLSS IVSKRNQRLF LFLYNSYVCE YESIFVFLCN QFSHLRSTSS
     ETVFERIFFY KKRKALVEVG SKDFPPVRWL FKDPFMHYVR YQGKSILASK GTPLLIEKWK
     YYLVNFWQCH LYVWSKPVRI HINQLANHSF GFLGYLSSVR LNPSVVRSQM LE