ID   MATK_ALPCA              Reviewed;         515 AA.
AC   Q8HVA1;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2003, 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   Alpinia calcarata (Snap ginger) (Maranta galanga).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Zingiberales; Zingiberaceae;
OC   Alpinia.
OX   NCBI_TaxID=199618;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Leaf;
RA   Kress W.J., Prince L.M., Williams K.J.;
RT   "The phylogeny and a new classification of the gingers (Zingiberaceae):
RT   evidence from molecular data.";
RL   Am. J. Bot. 89:1684-1698(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; AF478810; AAN63167.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8HVA1; -.
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_0000143222"
SQ   SEQUENCE   515 AA;  61967 MW;  55EE8AECBB0ADA88 CRC64;
     MEELQGYLEE YRSRQQQFLY PLLFQEYIYV FAYDHGLNSS IFYEPQNSLG YDNKFSSVLV
     KRLIIRMYQK NYWIYSVNDI 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