ID   MATK_MICIN              Reviewed;         505 AA.
AC   P36435;
DT   01-JUN-1994, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1994, sequence version 1.
DT   25-MAY-2022, entry version 65.
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}; Synonyms=ycf14;
OS   Micranthes integrifolia (Wholeleaf saxifrage) (Saxifraga integrifolia).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   Saxifragales; Saxifragaceae; Micranthes.
OX   NCBI_TaxID=3799;
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.
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; L20131; AAA84600.1; -; Genomic_DNA.
DR   AlphaFoldDB; P36435; -.
DR   PRIDE; P36435; -.
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..505
FT                   /note="Maturase K"
FT                   /id="PRO_0000143699"
SQ   SEQUENCE   505 AA;  59457 MW;  36A801EE4526221C CRC64;
     MEEYQGYLEL NKFRQNDFLY PLIFQEYIYA LAHDQILKKC ILSDNLSYDN KSSSLIVKRL
     ITQMSQLNHL IISDNDSNQN TFLGHTKNLD YQNKMISEGF AVVVEIQFSL RLVFSLERRE
     IVKSQNLRSI HSIFPFLEDN FLHLNYVSDI LIPHPIHLEI LVQTLRYWVK DASSLHLLRF
     FLYEYQNRTS LITSTPKKAI SIVSKGNHRL FLILYNSYLC EYESIFIFIC NQSSHLRSIS
     SGTLFERIYF YGKIKNLVEV FYTDFPTVLW LFKAPFMYYV RYQGKSILAS NGAPLLLNKW
     KYYLVNFWQC NFYLWSQPGR IHINQLSKNS LNFLGYLSSV RLNPSAVRSQ MLENSFIMDN
     AIKKFDIIVP IIPLIRSLAK AKFCNLVGDP ISKPAWADSS DSYIIDRFVR ICRNIYHYHS
     GSSKKNCLYR VKYILRLSCA RTLARKHKST VRAFLKRLGS GLLEEFLTED DSLIFPRTSS
     PLWRLYRGRV WYLDIICIND LVNHE