ID   MATK_ARAHE              Reviewed;         507 AA.
AC   Q8MDT1;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 52.
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   Araucaria heterophylla (Norfolk Island pine).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Pinopsida; Pinidae; Conifers II; Araucariales;
OC   Araucariaceae; Araucaria.
OX   NCBI_TaxID=34341;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Quinn C.J., Price R.A., Gadek P.A.;
RT   "Familial concepts and relationships in the conifers based on rbcL and matK
RT   sequence comparisons.";
RL   Kew Bull. 57:513-531(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}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AF456374; AAM46743.1; -; Genomic_DNA.
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_0000143252"
SQ   SEQUENCE   507 AA;  60133 MW;  95264EAB85F1668D CRC64;
     MNEFQRGGNK HRSWQQCFLY PLFFQEDLYA IAHDYHLDRS SSSEPAENCI SNAFSFLTVK
     RSISRIRQQN ESIVLFWNCD RNQWIDRNRS SSSELILEGL VVVLEISFSM RLKHSLEVMN
     GWKSFRSTHC LFPLMEEKFP HSNYILDIRV PYSIHPEILV RAFRRWIRDA PSLHLLRRIL
     YECQNSSNAE NLQKAILVVL RENTKFYLFL WNSYVYECES ILVPLLKRSS HSRXXXXXXX
     XXXXXXXXXX XXXXXXXXXX XXKKIWLLKD PFIPYVRYGE RSLIAXKGTH LQVKKCRYHL
     LNFWQCYFHL WFQPYRVCIL ELSKNCSSFL GFFLSVKMKS LMVRTKMVDD LLITYIITNE
     FDAIAPIRSI IGLLAKERFC DISGRPISKL AWTSLSDDDI LDRFDRIWRN LFHYYSGSIN
     QDGLYCIKYI LLLSCAKTLA CKHKTTIRVV REELGSKLFT KSFSKEREFI SSFFSKTRSQ
     RERIWHLDIL RIIPLANSWQ KIQNKKK