ID   MATK_ALPZE              Reviewed;         515 AA.
AC   Q8SKV2;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-2002, sequence version 1.
DT   25-MAY-2022, entry version 49.
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   Alpinia zerumbet (Shell ginger) (Languas speciosa).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Zingiberales; Zingiberaceae;
OC   Alpinia.
OX   NCBI_TaxID=97723;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Leaf;
RA   Takano A., Okada H.;
RT   "Multiple occurrences of triploid formation in Globba (Zingiberaceae) from
RT   molecular evidence.";
RL   Plant Syst. Evol. 230:143-159(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; AB049216; BAB85871.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8SKV2; -.
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..515
FT                   /note="Maturase K"
FT                   /id="PRO_0000143223"
SQ   SEQUENCE   515 AA;  61894 MW;  CDA67B54E8E079C0 CRC64;
     MEELQGYLEE YRSRQQQFLY PLLFQEYIYV FAYDHGLNSS IFYEPQNSLG YDNKFSSVLV
     KRLIIRMYQK NYLIYSVNDI YQNIFVGHNN YFYFHFFSQI LSEGFAVIVE IPFSLQLISS
     LEEKEIPKSH NLQSSHSIFP FLEDKLLHLN YLSDILIPYP AHMEILVQML QSWIQDALSL
     HLLQFLLHEY YNWNSLIIPN KSIYVFSKDN KRLFCFLYNL YIYEYEFLLV FPCKQSSFLR
     LISSGVLLER IHFYVKIEHL GVCRIFCQKT LWIFKDPFIH YIRYQGKSIL GSRGTHFLMK
     KWKYHLVHFW QYYFHFWSQP YRIDTKKLSN YSFYFLGYFS SVQMNSSMVR NQMLENSFLM
     DTLTKKLDTR IPIIPLIRSL SKAQFCTVSG YPISKPIWTD LADCDIINRF GRICRKLSHY
     HSGSSKKQSL YRMKYILRLS CARTLARKHK SSARSFLQRL SSGLLEEFFT EEEQVISLIF
     PKRTSFYLYG SYRERIWYLD IIRINDLVNS LLVTT