ID   MATK_PINTB              Reviewed;         515 AA.
AC   Q6BDH0;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   13-SEP-2004, sequence version 1.
DT   25-MAY-2022, entry version 49.
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   Pinus tabuliformis (Chinese red pine) (Pinus leucosperma).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Pinopsida; Pinidae; Conifers I; Pinales; Pinaceae; Pinus;
OC   Pinus subgen. Pinus.
OX   NCBI_TaxID=88731;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Leaf;
RA   Gernandt D., Geada-Lopez G., Liston A.;
RT   "Phylogeny and classification of Pinus.";
RL   Submitted (JAN-2004) 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}.
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; AB161015; BAD32758.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q6BDH0; -.
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_0000143633"
SQ   SEQUENCE   515 AA;  60893 MW;  B278DF0B5FFDBE9E CRC64;
     MDEFHRCGKE DSFWQQCFLY PLFFQEDLYA ISHDHYLDVS SSSRPMEHLS SNDQLSFLTV
     KRLIGQIRQQ NHSIVLFVNC DPNPLADRKK SFYSESVLEA LTLVLEVPFS IWSKSSVEGM
     NECKSFRSIH SIFPFLEDKF PHSNSILDAR IPYSIHPEIL VRTFRRWIRD APSLHPLRSV
     LYDYRNSPEN LQRSIIVVPR VNTRFFLFLL NYYVWECESI LFSRLKRSSH SRSLSHGSFP
     QRTHFHRKIK HIIIFSRRNS LKSIWSLKDP KIHYVRYGER PIIAIKGADL LVKKCRYYLL
     IFRQFYFHLW SEPYRVCSHQ LSKNCSSSLG YFLRVRMNPL LVRTKTLDEL FIPVLITNEM
     DPIVPIVPII GLLATEKFCD ISGRPISKLS WTSLTDDDIL DRFDQIWRNL FHYYSGSFDR
     DGLYRIKYIL LLSCAKTLAC KHKSTIRVVR KELGPELFKK SFSKEREFDS LPFSSKAAAR
     SQRERIWHSD IPQINPLANS WQKIQDLKIE NLFDQ