ID   MATK_BACMR              Reviewed;         503 AA.
AC   Q8WJ32;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   11-DEC-2019, entry version 51.
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   Backhousia myrtifolia (Grey myrtle).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Myrtales; Myrtaceae; Myrtoideae; Backhousieae; Backhousia.
OX   NCBI_TaxID=178105;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Wilson P.G., O'Brien M.M., Heslewood M.M., Quinn C.J.;
RT   "Relationships within Myrtaceae sensu lato based on a matK phylogeny.";
RL   Plant Syst. Evol. 251:3-19(2005).
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; AF368200; AAL37568.1; -; Genomic_DNA.
DR   PRIDE; Q8WJ32; -.
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..503
FT                   /note="Maturase K"
FT                   /id="PRO_0000143274"
SQ   SEQUENCE   503 AA;  59695 MW;  6E613299EAB80E08 CRC64;
     MEEFQGYLEL DRSRQHDFLY PLLFREYIYA LAHDHGLNKS ILSENVGYGN KSSSIIVKRL
     ITRMYQQNPL IFSANDSIQN QFFGHNKNLY SQIISEGFAV IVEIRFSLLL VSFLERKEIA
     KSQNLQSIHS IFPFLEVKFS HLDYVSDVLI PYHIHLEILV QTLRYWVKDA SSLHLLRFFL
     HEYWNTLITP KKYITLFSKG NPRFFLFLYN SHICEYESVF XFXRNKSSHL WSTSSGIFXX
     RIYFYVKIEH XVKVFFDNDF QCILWFFKDP FMHYVRYQGK SIXASKDTPL LMNKWKYYLV
     NLWQYHFYXX FQPGRININQ LCKYSLDFLG YRSSLXLXSS VVRSQMLENL XIINNAMKKF
     XXXVPIIPLI GSLSKANFXN TLGHPISKPT RSDXSDSDII NRFLRICRNL SHYHSGSSKK
     KSLYRVKYIL RLSCVKTLAR KHKITIRTFL KKSGSEFLEE FLTEEEVVLS LIFPRTYSTS
     RRLYREQSWX LDITSINDLV NYE