ID   MATK_BATMA              Reviewed;         499 AA.
AC   Q5VH50;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   07-DEC-2004, sequence version 1.
DT   25-MAY-2022, entry version 47.
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   Batis maritima (Maritime saltwort).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Bataceae; Batis.
OX   NCBI_TaxID=4436;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND43653588; DOI=10.1600/0363644041744491;
RA   Hall J.C., Iltis H.H., Sytsma K.J.;
RT   "Molecular phylogenetics of core Brassicales, placement of orphan genera,
RT   Emblingia, Forchhammeria, Tirania, and character evolution.";
RL   Syst. Bot. 29:654-669(2004).
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; AY483219; AAS77354.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5VH50; -.
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..499
FT                   /note="Maturase K"
FT                   /id="PRO_0000143279"
SQ   SEQUENCE   499 AA;  60117 MW;  FCE4F915C6FCF502 CRC64;
     MEEFQVYLEL HKAHNFLYPL FFQEYIYALA HNHRLNRLNR SSLFQNGDYD NKFSSLIVKR
     LIFRMYQQNN FIISTKNLNQ NTFFSHNKNL YYQIISVVLA VIVEIPFSIR FISSLEGKEL
     VKSHNLQSIH SIFPFLEDKF SHLNYVLNVL IPHPIHLEIL LQTLRYWIKD ASSLHLLRFY
     LYEYSNLKNF FIPKKSTLNP RFFLFLYNSY VYQYESILFF LRKQSSHLQS NSFGILIERI
     YFYGKIESLL KVFIKKFQDI LWLSKDPFMH YVRYRGKSIL ASKHGPLLIS KWKYYFVNLW
     QCHFYVWSQS KRVHIKQLSK DYLNFLGYLS SLRLNFLVVR SQMLENSYLI DNVIKKFHTK
     IPMSSIIASL AKARFCNVLG HPISKSTWTD SSDSEILDRF VRIYRNLAHY YSGSSKKKNL
     YRIKYILRVS CVKTLARKHK STVRAFLKRL GSDFLEEFLL EEEQVLSLMF SRVFSVSQRF
     YRVRIWYLDI FYINDFVNH