ID   MATK_CARMI              Reviewed;         517 AA.
AC   Q52TG9;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   24-MAY-2005, sequence version 1.
DT   25-MAY-2022, entry version 40.
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   Caryota mitis (Burmese fishtail palm).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Arecaceae; Coryphoideae;
OC   Caryoteae; Caryota.
OX   NCBI_TaxID=4714;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Li X.X., Zhou Z.K.;
RT   "Monocotyledons phylogeny based on three genes (matK, rbcL and 18S rDNA)
RT   sequences.";
RL   Submitted (MAR-2005) to the EMBL/GenBank/DDBJ databases.
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; AY952414; AAX84498.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q52TG9; -.
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..517
FT                   /note="Maturase K"
FT                   /id="PRO_0000143313"
SQ   SEQUENCE   517 AA;  61858 MW;  C8244ED010973C58 CRC64;
     MEELQGYLEK DRSWQQHFLY PLLFKEYIYI FAHDRGLNGS IFYESAEIFG YGSKYSSLLV
     KRSIIRMYQQ NYLIYSVNDS NQNRFVGHNN FFYFHFFYSQ MILEGFAVIV EIPFLLRLVS
     FLEEKKIPKS QNLNLRSIHS IFPFFEDKLS HLNYVSDILI PYPIHLKILV QILQFWIQDV
     PSLHLLRFFL HEYHNWNSLI TPNNSIFLFS KENKRLFRFP YNFYVSECEF VLVFLRKQSS
     YLRLTSSGAF LERTHFYGKI EHLIVVVVRR NYFQKTLCFF KDPFMHYIRY QGKAILVSKG
     THLLMKKWKC HLVNFWQYYF NSWSQPYRIH INQLSNCSFY FLGYLSSVLI NLSAVRNQML
     ENSFLIDTVF KKFDTRVPVI PLIGSLSKAK FCTVSGHPIS KPIWTDLSDC DIIDRFGRIC
     RNLSHYHSGS SKKQSLYRIK YILRFSCAKT LARKHKSMVR AFLQRLGSGL LEEFFMEEEQ
     VVSLIFPKLT SFSLHESHIE RIWYLDIIRI NDLVNYS