ID   MATK_ROSST              Reviewed;         505 AA.
AC   O78256;
DT   25-MAR-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1998, sequence version 1.
DT   25-MAY-2022, entry version 63.
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   Rosa stellata (Star rose) (Desert rose).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Rosales; Rosaceae; Rosoideae; Rosoideae incertae sedis;
OC   Rosa.
OX   NCBI_TaxID=74655;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=cv. mirifica Cockerell; TISSUE=Leaf;
RA   Matsumoto S., Kouchi M., Yabuki J., Kusunoki M., Ueda Y., Fukui H.;
RT   "Phylogenetic analyses of the genus Rosa using the matK sequence: molecular
RT   evidence for the narrow genetic background of modern roses.";
RL   Sci. Hortic. 77:73-82(1998).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=cv. mirifica Cockerell; TISSUE=Leaf;
RA   Wu S., Ueda Y., Matsumoto S., Nishihara S.;
RT   "Phylogenetic analysis of Japanese Rosa using matK sequences.";
RL   Submitted (FEB-2000) 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; AB012000; BAA32775.1; -; Genomic_DNA.
DR   EMBL; AB039322; BAB33129.1; -; Genomic_DNA.
DR   AlphaFoldDB; O78256; -.
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_0000143692"
SQ   SEQUENCE   505 AA;  59950 MW;  ED027A055C6E445A CRC64;
     MEEFQGYLEL YRSQQHDFLY PLIFREYIYA LAHDRGLNRS VLLDNVGYDK KSSLLIIKRL
     ISRMYHQNHF IISVNDSNQN KFLGYNKNLY SQMISEGFAV IVEIPFSLRL VSSLEETEIV
     KSYNLRSIHS IFPFLEDKFP HLNYASDVLI PYPIHLEILV QTLRYYVKDP SSLHLLRLFL
     HEYYNWNTLI TITPKKSIFA KSNQRLFLLL YNSYVCEYES ILLFLRNQSN HLRLTSSGIL
     FERIRFYEKI KYPVEEVFAN DFPATLWFFK DPFIQYVRYQ GKSILASKDT PLLMNKWKYY
     LVHFWQCHFY VWSQPGRIHR NQLSKHSFDF LGYLSSIRPN ISVVRSQLLE NSFLMDNAMK
     KLDTLFPIIP MIGSLAKVKF CNTSGHPISK SSWADSSDSD IIDRFVRIGG NLSHYYSGSS
     KKKSLYRIKY ILRLSCVKTL ARKHKSTVRT FLKRLGPKLL DEFFTEEEQI FSLLFPRTSS
     TLKRFYRGRI WYLDILCIND LVNHE