ID   MATK_RHOSC              Reviewed;         506 AA.
AC   Q8MFF0;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 55.
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   Rhodotypos scandens (Black jetbead) (Rhodotypos kerrioides).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Rosales; Rosaceae; Amygdaloideae; Kerrieae; Rhodotypos.
OX   NCBI_TaxID=32245;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=12068972; DOI=10.1007/s00412-001-0175-z;
RA   Mishima M., Ohmido N., Fukui K., Yahara T.;
RT   "Trends in site-number change of rDNA loci during polyploid evolution in
RT   Sanguisorba (Rosaceae).";
RL   Chromosoma 110:550-558(2002).
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; AB073688; BAB91165.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8MFF0; -.
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..506
FT                   /note="Maturase K"
FT                   /id="PRO_0000143679"
SQ   SEQUENCE   506 AA;  60004 MW;  BD5FA1F1898F141B CRC64;
     MEEFQGYLEL DRYQQHDFLY PLIFREYIYA LAHDHGLNRS ILLDNVGYDN KSSLLIIKRL
     ISRMYQQNHL IISANDSNQN KFLGYNKNLY SQMISEGFAV IVEIPFSLRL VSSLEATEVV
     KSYNLRSIHS IFPFLEDKFP HLNYVSDVLI PYPIHLEILV QTLRYWVKDP SSLHLLRLFS
     SRSIINWNSL YYPKIKYIFS KSNPRLFLLL YNSHVCEYES ILVFLRNQFF SFTINSSGIF
     FERIHFYEKI KYPVEQVFAN DFPAAVLWFF KDPFMHYVRY QGKSILASKD IPLLINKWKY
     YLVNLWQCHS YVWSQPGTIY INQLSKHSLD FLGYFSSMRP NLSVVRSQML ENSFIMDNAM
     KKLDTLVPII PLIGSLAKVK FCNALGHPIS KSTWADSSDF DIIDRFVRIC RNLSHYYSGS
     SRKKSLYRIK YILRLSCVKT LARKHKSTVR TFLKRLGSKL LEEFFTEEEH ILSLIFPRAS
     YTLKQFYRGR VWYLDIFCIN DLVNHE