ID   MATK_FRECA              Reviewed;         502 AA.
AC   Q6EIJ9;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   16-AUG-2004, 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   Fremontodendron californicum (California flannelbush) (Fremontia
OS   californica).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Malvales; Malvaceae; Bombacoideae; Fremontodendron.
OX   NCBI_TaxID=93767;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Nyffeler R., Yen A., Alverson W.S., Bayer C., Blattner F., Whitlock B.,
RA   Chase M.W., Baum D.A.;
RT   "Phylogenetic analysis of Malvaceae sensu lato based on chloroplast and
RT   nuclear DNA sequences.";
RL   Submitted (JUN-2003) 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; AY321165; AAQ84247.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q6EIJ9; -.
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..502
FT                   /note="Maturase K"
FT                   /id="PRO_0000143391"
SQ   SEQUENCE   502 AA;  59548 MW;  67248A1AB8EF320E CRC64;
     MEEFQVYLEL NRSRRHDFLY PLIFREYIYA LAHDHGLNKS MIFLENQGYG NKFSSLIVKR
     LIIRMDQQNH LIISANDSNQ NPFFGHNNNL YSQMISAGFA VIVEIPFSLR LLSYSQGEEV
     AKSHNLQSIH SIFPFLEDKF SHLNYALDVL IPHPIHLEIL VQALRYWVKD ASSLHLLRFS
     LYEYCNLKSF ITPKKSISIL NPRLFLFLYN SHACEYESIF LFLRNQSSHL RSTSSGVFLE
     RIFFYGKIEY LVEVFYNDFQ NNLWLFKDPF IHFIRYQGKA ILASKDTSLL MNKWKYYFVD
     LWQYYFYMWS QSGRVRINQL SKYSLDFLGY LSSVRLNPSV VRSQMLENSF IIDNTMKKLD
     TRIPIISLIG SLSKAKFCNT LGHPISKPTW ADSSDSDIID RFVRICRNLS HYHSGSSKKK
     SLYRIKYILR FSCVKTLARK HKSTVRAFLK RLESEFLEEF FTEEEHVFSL IFPRVFFTSR
     KLYRGRIWYL DIICINALVN HE