ID   MATK_BARVE              Reviewed;         504 AA.
AC   A4QK86;
DT   16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT   15-MAY-2007, sequence version 1.
DT   25-MAY-2022, entry version 35.
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   Barbarea verna (Early yellowrocket) (Erysimum vernum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Cardamineae; Barbarea.
OX   NCBI_TaxID=50458;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Hosouchi T., Tsuruoka H., Kotani H.;
RT   "Sequencing analysis of Barbarea verna chloroplast DNA.";
RL   Submitted (MAR-2007) 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; AP009370; BAF50091.1; -; Genomic_DNA.
DR   RefSeq; YP_001123267.1; NC_009269.1.
DR   AlphaFoldDB; A4QK86; -.
DR   GeneID; 4961943; -.
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_0000355915"
SQ   SEQUENCE   504 AA;  60281 MW;  DE57EA1CF3F036C1 CRC64;
     MEKFQGYLEF DGARQQSFLY PLFFREYIYV LAYDHGLNRL NRNRSILFEN VDYEKKYSSL
     IVKRLILRMY EQNRLIIPTK DLNQNYFFGH TSLFYYQMIS VLFAVIVEIS FSLRLGSSFE
     GKQLKKSYNS QSIHSIFPFL EDELSHFNYV LDVVIPYPIH LEILVQTLRY RVKDASSLHF
     FRFCLYEYCN WKDFSIKKKS ILNPRFFLFL YNSHVCEYES IFFFLRKRSS HLRSTSYEVL
     FERILFYGKI QHFLKVFVKN FPAILGLLKD PLIHYVRYHG RCILATKDTP LLMNKWKYYF
     VNLWQCYFSV WFQSQKVTIN QLSKDNLEFL GYLSSLRLNP LVVRSQMLEN SYLIDNVRIK
     LDSKIPISSI IGSLAKDKFC NVLGHPISKA VWTDSSDSDI LNRFVRISRN ISHYYSGSSK
     KKNLYRIKYI LRLCCVKTLA RKHKSTVRAF LKRLGSGLLE EFLTGEDQVL SLIFPRSYYA
     SKRLYRVRIW YLDILYLNDL VNHE