ID   MATK_BARLO              Reviewed;         505 AA.
AC   O98636;
DT   22-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1999, sequence version 1.
DT   11-DEC-2019, entry version 59.
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   Barclaya longifolia (Orchid lily) (Hydrostemma longifolium).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Nymphaeales; Nymphaeaceae; Barclaya.
OX   NCBI_TaxID=4412;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND22004848; DOI=10.2307/2419384;
RA   Les D.H., Schneider E.L., Padgett D.J., Soltis P.S., Soltis D.E., Zanis M.;
RT   "Phylogeny, classification and floral evolution of water lilies
RT   (Nymphaeaceae; Nymphaeales): a synthesis of non-molecular, rbcL, matK and
RT   18S rDNA data.";
RL   Syst. Bot. 24:28-46(1999).
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; AF092982; AAD05555.1; -; Genomic_DNA.
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_0000143277"
SQ   SEQUENCE   505 AA;  59749 MW;  9C7C2C7B16F1B670 CRC64;
     MEKLQYELQG YLEIERYRKQ RFLYPLLFRE YIYALAHDHG LNSSIFYEPT ENLGYDNDNK
     SSSLIVKRLI TRLHQQNHLT ISVNDSRFVG PNRSFYSQTI PEGFAGIMEI PFSMRLVSSL
     ERLTKYQNFR SIHSIFSFLE DKLSHLYYVS DILIPHPIHL EILLQTLRTR IRDAPSLHLL
     RCFLHEHNNW NSLITLNKSI SIFSKENQRL FLFLYNSHVY ECESVLVFLR KQSSHLRSIS
     SLAFLERTHF YGKIKHLVVT LRNDSQRTLP LWFFKEPLMH YVRYQGKSIM ASRCTNLLMK
     KWKYYLVNFW QCHFHLWSQP GGIHINELSN HSFHFLGYLS GVRLTPWVIR SQMLEDSFMI
     DTAIKRFDTI VPIFPLIGSL VKAKFCNVSG YPISKSVWAD SSDSDIIARF GWICTNLSHY
     HSGSSKKHSL CRIKNILRLS CARTLARKHK STVRAICKRL GXKLLEEFFT EEHEIVSFIF
     RRTRLRSERI WYLDIIRING LVPHS