ID   MATK_ARAHI              Reviewed;         504 AA.
AC   A4QK00;
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   Arabis hirsuta (Hairy rock-cress) (Turritis hirsuta).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Brassicales; Brassicaceae; Arabideae; Arabis.
OX   NCBI_TaxID=78191;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Hosouchi T., Tsuruoka H., Kotani H.;
RT   "Sequencing analysis of Arabis hirsuta 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; AP009369; BAF50005.1; -; Genomic_DNA.
DR   RefSeq; YP_001123181.1; NC_009268.1.
DR   AlphaFoldDB; A4QK00; -.
DR   GeneID; 4962560; -.
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_0000355914"
SQ   SEQUENCE   504 AA;  60273 MW;  F3B0FFAFDA1CD1D3 CRC64;
     MEKFQGYLEF DGARQQSFLY PLFFREYIYV LAYDHGLNRL NQNRSIFLEN ADYDKKYSSL
     IVKRIILRMY EQNRLIIPTT DLHKNPFLGH TNLLYYQMIS VLFAVIVEIP FSLRLGSSFE
     GKQLKKSYNL QSIHSIFPFL EDKLSHFNYV LDVLIPYPIH LEVLVQTLRY RVNDASSLHF
     FRFCLYEYCN WTNFDIKKKF ILNPRFLLFL YNSHICEYES IFFFLRKRSS HLRSTAYEVF
     FERILFYGKI QNFLKVFVKN FPAMLGLFKD PFLHYVRYHG KSILATKDTP LLMNKWKFYF
     VNLWQCYFSV WFQSQKVNIN QLSKDNLEFL GYLSSLRLNP LVVRSQMLEN SFLIDNIRIK
     LDSKIPIYSI IGSLAKDKFC NVLGHPISKA TWTDSSDSDI LNRFVRICRN ISHYYSGSSK
     KKNLYRINYI LRLCCVKTLA RKHKSTVRAF LKRLGSGLLE EFLTGEDQVL SLIFPRSYYA
     SKRLYRVRIW YLDILYLNDL VNHE