ID   MATK_NEPGR              Reviewed;         504 AA.
AC   Q94Q55;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   25-MAY-2022, entry version 50.
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   Nepenthes gracilis (Slender pitcher plant).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   Caryophyllales; Nepenthaceae; Nepenthes.
OX   NCBI_TaxID=150966;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Meimberg H., Dittrich P., Heubl G.;
RT   "Molecular phylogeny of Nepenthaceae based on cladistic analysis of plastid
RT   trnK intron sequence data.";
RL   Plant Biol. 3:164-175(2001).
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; AF315937; AAK56068.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q94Q55; -.
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..504
FT                   /note="Maturase K"
FT                   /id="PRO_0000143533"
SQ   SEQUENCE   504 AA;  60747 MW;  129E8D81FBCD5FE2 CRC64;
     MEELRGYLEL DRSWQRDFLY TLILQEYIYS LAHDHGFNRT IFLENAGYEK KYSFLIVKRL
     ITRMYQQNHL ILSANDSNQN EFWGQKKNLY YQVISEGFAF IVEIPFSLQL LFSLEGKEIV
     KSRNLRSIHS IFPFLEDKFS HLNYVLDILI PHPVHLEILV QTIRYWTKDA SSLHLLRFFL
     YEYRNWNSRI SIKQYISFFS NRNQRLFLFL YNSHVCEYES IFIFLRNQPS HLRSTFSGAF
     LERIHFYEKM EHLVKVFTKN FQVILWFFKD TFMHYVRYQG KSFVASKGTS LLMIKWKYYL
     VNFWQCYFSV WSQPRRIYIN QLSNHSLDFM GFLSSVRLNP SVVRIQMFEK SFIIDNAINT
     FDTLVPNIPM IGSFAKEKFC NIFGHPISKP VWADLSDSDI IDRFGRICRS LSHYYSGSSR
     KKSLYRIKYI LRISCARTLA RKHKSTVRTF LKRLGSEFLE EFFMEEEKVL SLILPRDSYT
     SQRFYRGRIW YLDIFCIHDL ANHE