ID   MATK_KALBU              Reviewed;         507 AA.
AC   O47164;
DT   21-DEC-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-JUN-1998, sequence version 1.
DT   25-MAY-2022, entry version 61.
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   Kalmia buxifolia (Sand myrtle) (Leiophyllum buxifolium).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; Ericales; Ericaceae; Ericoideae; Phyllodoceae; Kalmia.
OX   NCBI_TaxID=13585;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Kron K.A.;
RT   "Phylogenetics relationships of Rhododendroideae (Ericaceae).";
RL   Am. J. Bot. 84:973-980(1997).
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; U61347; AAB93731.1; -; Genomic_DNA.
DR   AlphaFoldDB; O47164; -.
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..507
FT                   /note="Maturase K"
FT                   /id="PRO_0000143463"
SQ   SEQUENCE   507 AA;  60765 MW;  B5FA03CA66C5E6AD CRC64;
     MEQFKIDLNL GRSQQHDFIY PLIFQEYIYA LAHDRGLNRS IFLENAGYDN KFSLLIVKRL
     ITHLITQMYQ QNHFLFSVND SNQKKILGYN TNLYSQMIFE GFAVVVEIPF YLRLLSFLEG
     KERMKSHNLR SIHSIFPFLE DKFAFLNYVL DIQIPHPIHL EILIQTLRYW VKDASSLHLL
     RFFLHEYPIW NSFLIRKKSS FSFSKRNQRF FFFLYNFHVC EYESIFVFLR NQSSHLRSIS
     YETFLERISF YRKIELEEVF TKDFKAILWV FKEPFLHYVR YRGNALLASK GTSLLMNKWK
     HYIVNFWQCY FYIWSQPRRI DINQLSNHSL DFLGYLSSVR LKHLMVRSQM IENSFLIENA
     SKKFDTLMPI TPMIGSLSKA KFCNVLGHPM SKPAWSALSD SDIIERFGCI YRNLSHYYSG
     SLKKRNLYRI KYILRLSCAR TLARKHKSTV RLFLKRLGMG LLEEFFTGEE QVFYLTLPKA
     SSTSGELYRR RVWYLDIICI NHISNYE