ID   MATK_HORVV              Reviewed;         511 AA.
AC   Q76LM0;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   03-AUG-2022, entry version 72.
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   Hordeum vulgare subsp. vulgare (Domesticated barley).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; BOP clade;
OC   Pooideae; Triticodae; Triticeae; Hordeinae; Hordeum.
OX   NCBI_TaxID=112509;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=H7514A;
RX   PubMed=12502262; DOI=10.1139/g02-088;
RA   Nishikawa T., Salomon B., Komatsuda T., von Bothmer R., Kadowaki K.;
RT   "Molecular phylogeny of the genus Hordeum using three chloroplast DNA
RT   sequences.";
RL   Genome 45:1157-1166(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; AB078138; BAC54890.1; -; Genomic_DNA.
DR   RefSeq; YP_874634.1; NC_008590.1.
DR   AlphaFoldDB; Q76LM0; -.
DR   STRING; 112509.Q76LM0; -.
DR   PRIDE; Q76LM0; -.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0754540.1; HORVU.MOREX.r3.UnG0754540.1.CDS1; HORVU.MOREX.r3.UnG0754540.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0755690.1; HORVU.MOREX.r3.UnG0755690.1.CDS1; HORVU.MOREX.r3.UnG0755690.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0756060.1; HORVU.MOREX.r3.UnG0756060.1.CDS1; HORVU.MOREX.r3.UnG0756060.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0761920.1; HORVU.MOREX.r3.UnG0761920.1.CDS1; HORVU.MOREX.r3.UnG0761920.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0762290.1; HORVU.MOREX.r3.UnG0762290.1.CDS1; HORVU.MOREX.r3.UnG0762290.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0764200.1; HORVU.MOREX.r3.UnG0764200.1.CDS1; HORVU.MOREX.r3.UnG0764200.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0764900.1; HORVU.MOREX.r3.UnG0764900.1.CDS1; HORVU.MOREX.r3.UnG0764900.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0766480.1; HORVU.MOREX.r3.UnG0766480.1.CDS1; HORVU.MOREX.r3.UnG0766480.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0767090.1; HORVU.MOREX.r3.UnG0767090.1.CDS1; HORVU.MOREX.r3.UnG0767090.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0770510.1; HORVU.MOREX.r3.UnG0770510.1.CDS1; HORVU.MOREX.r3.UnG0770510.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0772490.1; HORVU.MOREX.r3.UnG0772490.1.CDS1; HORVU.MOREX.r3.UnG0772490.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0772870.1; HORVU.MOREX.r3.UnG0772870.1.CDS1; HORVU.MOREX.r3.UnG0772870.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0774210.1; HORVU.MOREX.r3.UnG0774210.1.CDS1; HORVU.MOREX.r3.UnG0774210.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0775100.1; HORVU.MOREX.r3.UnG0775100.1.CDS1; HORVU.MOREX.r3.UnG0775100.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0776440.1; HORVU.MOREX.r3.UnG0776440.1.CDS1; HORVU.MOREX.r3.UnG0776440.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0779010.1; HORVU.MOREX.r3.UnG0779010.1.CDS1; HORVU.MOREX.r3.UnG0779010.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0779800.1; HORVU.MOREX.r3.UnG0779800.1.CDS1; HORVU.MOREX.r3.UnG0779800.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0781330.1; HORVU.MOREX.r3.UnG0781330.1.CDS1; HORVU.MOREX.r3.UnG0781330.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0785270.1; HORVU.MOREX.r3.UnG0785270.1.CDS1; HORVU.MOREX.r3.UnG0785270.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0787950.1; HORVU.MOREX.r3.UnG0787950.1.CDS1; HORVU.MOREX.r3.UnG0787950.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0789400.1; HORVU.MOREX.r3.UnG0789400.1.CDS1; HORVU.MOREX.r3.UnG0789400.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0791800.1; HORVU.MOREX.r3.UnG0791800.1.CDS1; HORVU.MOREX.r3.UnG0791800.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0794730.1; HORVU.MOREX.r3.UnG0794730.1.CDS1; HORVU.MOREX.r3.UnG0794730.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0796310.1; HORVU.MOREX.r3.UnG0796310.1.CDS1; HORVU.MOREX.r3.UnG0796310.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0796820.1; HORVU.MOREX.r3.UnG0796820.1.CDS1; HORVU.MOREX.r3.UnG0796820.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0797240.1; HORVU.MOREX.r3.UnG0797240.1.CDS1; HORVU.MOREX.r3.UnG0797240.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0798790.1; HORVU.MOREX.r3.UnG0798790.1.CDS1; HORVU.MOREX.r3.UnG0798790.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0801270.1; HORVU.MOREX.r3.UnG0801270.1.CDS1; HORVU.MOREX.r3.UnG0801270.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0803440.1; HORVU.MOREX.r3.UnG0803440.1.CDS1; HORVU.MOREX.r3.UnG0803440.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0804970.1; HORVU.MOREX.r3.UnG0804970.1.CDS1; HORVU.MOREX.r3.UnG0804970.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0807780.1; HORVU.MOREX.r3.UnG0807780.1.CDS1; HORVU.MOREX.r3.UnG0807780.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0808940.1; HORVU.MOREX.r3.UnG0808940.1.CDS1; HORVU.MOREX.r3.UnG0808940.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0811110.1; HORVU.MOREX.r3.UnG0811110.1.CDS1; HORVU.MOREX.r3.UnG0811110.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0811310.1; HORVU.MOREX.r3.UnG0811310.1.CDS1; HORVU.MOREX.r3.UnG0811310.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0811780.1; HORVU.MOREX.r3.UnG0811780.1.CDS1; HORVU.MOREX.r3.UnG0811780.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0814020.1; HORVU.MOREX.r3.UnG0814020.1.CDS1; HORVU.MOREX.r3.UnG0814020.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0815490.1; HORVU.MOREX.r3.UnG0815490.1.CDS1; HORVU.MOREX.r3.UnG0815490.
DR   EnsemblPlants; HORVU.MOREX.r3.UnG0816610.1; HORVU.MOREX.r3.UnG0816610.1.CDS1; HORVU.MOREX.r3.UnG0816610.
DR   GeneID; 4525145; -.
DR   Gramene; HORVU.MOREX.r3.UnG0754540.1; HORVU.MOREX.r3.UnG0754540.1.CDS1; HORVU.MOREX.r3.UnG0754540.
DR   Gramene; HORVU.MOREX.r3.UnG0755690.1; HORVU.MOREX.r3.UnG0755690.1.CDS1; HORVU.MOREX.r3.UnG0755690.
DR   Gramene; HORVU.MOREX.r3.UnG0756060.1; HORVU.MOREX.r3.UnG0756060.1.CDS1; HORVU.MOREX.r3.UnG0756060.
DR   Gramene; HORVU.MOREX.r3.UnG0761920.1; HORVU.MOREX.r3.UnG0761920.1.CDS1; HORVU.MOREX.r3.UnG0761920.
DR   Gramene; HORVU.MOREX.r3.UnG0762290.1; HORVU.MOREX.r3.UnG0762290.1.CDS1; HORVU.MOREX.r3.UnG0762290.
DR   Gramene; HORVU.MOREX.r3.UnG0764200.1; HORVU.MOREX.r3.UnG0764200.1.CDS1; HORVU.MOREX.r3.UnG0764200.
DR   Gramene; HORVU.MOREX.r3.UnG0764900.1; HORVU.MOREX.r3.UnG0764900.1.CDS1; HORVU.MOREX.r3.UnG0764900.
DR   Gramene; HORVU.MOREX.r3.UnG0766480.1; HORVU.MOREX.r3.UnG0766480.1.CDS1; HORVU.MOREX.r3.UnG0766480.
DR   Gramene; HORVU.MOREX.r3.UnG0767090.1; HORVU.MOREX.r3.UnG0767090.1.CDS1; HORVU.MOREX.r3.UnG0767090.
DR   Gramene; HORVU.MOREX.r3.UnG0770510.1; HORVU.MOREX.r3.UnG0770510.1.CDS1; HORVU.MOREX.r3.UnG0770510.
DR   Gramene; HORVU.MOREX.r3.UnG0772490.1; HORVU.MOREX.r3.UnG0772490.1.CDS1; HORVU.MOREX.r3.UnG0772490.
DR   Gramene; HORVU.MOREX.r3.UnG0772870.1; HORVU.MOREX.r3.UnG0772870.1.CDS1; HORVU.MOREX.r3.UnG0772870.
DR   Gramene; HORVU.MOREX.r3.UnG0774210.1; HORVU.MOREX.r3.UnG0774210.1.CDS1; HORVU.MOREX.r3.UnG0774210.
DR   Gramene; HORVU.MOREX.r3.UnG0775100.1; HORVU.MOREX.r3.UnG0775100.1.CDS1; HORVU.MOREX.r3.UnG0775100.
DR   Gramene; HORVU.MOREX.r3.UnG0776440.1; HORVU.MOREX.r3.UnG0776440.1.CDS1; HORVU.MOREX.r3.UnG0776440.
DR   Gramene; HORVU.MOREX.r3.UnG0779010.1; HORVU.MOREX.r3.UnG0779010.1.CDS1; HORVU.MOREX.r3.UnG0779010.
DR   Gramene; HORVU.MOREX.r3.UnG0779800.1; HORVU.MOREX.r3.UnG0779800.1.CDS1; HORVU.MOREX.r3.UnG0779800.
DR   Gramene; HORVU.MOREX.r3.UnG0781330.1; HORVU.MOREX.r3.UnG0781330.1.CDS1; HORVU.MOREX.r3.UnG0781330.
DR   Gramene; HORVU.MOREX.r3.UnG0785270.1; HORVU.MOREX.r3.UnG0785270.1.CDS1; HORVU.MOREX.r3.UnG0785270.
DR   Gramene; HORVU.MOREX.r3.UnG0787950.1; HORVU.MOREX.r3.UnG0787950.1.CDS1; HORVU.MOREX.r3.UnG0787950.
DR   Gramene; HORVU.MOREX.r3.UnG0789400.1; HORVU.MOREX.r3.UnG0789400.1.CDS1; HORVU.MOREX.r3.UnG0789400.
DR   Gramene; HORVU.MOREX.r3.UnG0791800.1; HORVU.MOREX.r3.UnG0791800.1.CDS1; HORVU.MOREX.r3.UnG0791800.
DR   Gramene; HORVU.MOREX.r3.UnG0794730.1; HORVU.MOREX.r3.UnG0794730.1.CDS1; HORVU.MOREX.r3.UnG0794730.
DR   Gramene; HORVU.MOREX.r3.UnG0796310.1; HORVU.MOREX.r3.UnG0796310.1.CDS1; HORVU.MOREX.r3.UnG0796310.
DR   Gramene; HORVU.MOREX.r3.UnG0796820.1; HORVU.MOREX.r3.UnG0796820.1.CDS1; HORVU.MOREX.r3.UnG0796820.
DR   Gramene; HORVU.MOREX.r3.UnG0797240.1; HORVU.MOREX.r3.UnG0797240.1.CDS1; HORVU.MOREX.r3.UnG0797240.
DR   Gramene; HORVU.MOREX.r3.UnG0798790.1; HORVU.MOREX.r3.UnG0798790.1.CDS1; HORVU.MOREX.r3.UnG0798790.
DR   Gramene; HORVU.MOREX.r3.UnG0801270.1; HORVU.MOREX.r3.UnG0801270.1.CDS1; HORVU.MOREX.r3.UnG0801270.
DR   Gramene; HORVU.MOREX.r3.UnG0803440.1; HORVU.MOREX.r3.UnG0803440.1.CDS1; HORVU.MOREX.r3.UnG0803440.
DR   Gramene; HORVU.MOREX.r3.UnG0804970.1; HORVU.MOREX.r3.UnG0804970.1.CDS1; HORVU.MOREX.r3.UnG0804970.
DR   Gramene; HORVU.MOREX.r3.UnG0807780.1; HORVU.MOREX.r3.UnG0807780.1.CDS1; HORVU.MOREX.r3.UnG0807780.
DR   Gramene; HORVU.MOREX.r3.UnG0808940.1; HORVU.MOREX.r3.UnG0808940.1.CDS1; HORVU.MOREX.r3.UnG0808940.
DR   Gramene; HORVU.MOREX.r3.UnG0811110.1; HORVU.MOREX.r3.UnG0811110.1.CDS1; HORVU.MOREX.r3.UnG0811110.
DR   Gramene; HORVU.MOREX.r3.UnG0811310.1; HORVU.MOREX.r3.UnG0811310.1.CDS1; HORVU.MOREX.r3.UnG0811310.
DR   Gramene; HORVU.MOREX.r3.UnG0811780.1; HORVU.MOREX.r3.UnG0811780.1.CDS1; HORVU.MOREX.r3.UnG0811780.
DR   Gramene; HORVU.MOREX.r3.UnG0814020.1; HORVU.MOREX.r3.UnG0814020.1.CDS1; HORVU.MOREX.r3.UnG0814020.
DR   Gramene; HORVU.MOREX.r3.UnG0815490.1; HORVU.MOREX.r3.UnG0815490.1.CDS1; HORVU.MOREX.r3.UnG0815490.
DR   Gramene; HORVU.MOREX.r3.UnG0816610.1; HORVU.MOREX.r3.UnG0816610.1.CDS1; HORVU.MOREX.r3.UnG0816610.
DR   eggNOG; ENOG502QWRZ; Eukaryota.
DR   HOGENOM; CLU_532556_0_0_1; -.
DR   InParanoid; Q76LM0; -.
DR   Proteomes; UP000011116; Unassembled WGS sequence.
DR   ExpressionAtlas; Q76LM0; differential.
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; Reference proteome; RNA-binding;
KW   tRNA processing.
FT   CHAIN           1..511
FT                   /note="Maturase K"
FT                   /id="PRO_0000143426"
SQ   SEQUENCE   511 AA;  61327 MW;  5A812CEC4743190B CRC64;
     MEKFEGYSEK QKSRQQYFVY PLLFQEYIYA FAHDYGLNGS EPVEIVSWNN KKFSSLLVKR
     LIIRMYQQNF LDNSVNHPNQ DRLLDYKIFF YSEFYSQILS EGFAIVVEIP FSLRELSCPK
     EKEIPKFQNL RSIHSIFPFL EDKFLHLDYL SHIEIPYPIH LEILVQLLQY RIQDVPSLHL
     LRFFLNYYSN WNSFITSMKS ILFFQKENKR LVKFLYNSYV SEYEFFLLFL RKQSSCLPLA
     YSGTFLERIH FSRKMEHFGI MYPGFSRKTL WFFMDPLIHY VRYQGKAILA SKGSFFLKKK
     WKCYLINFWQ YYFFFWTQPR RIHINQLANS CFDFMGYLSS VPKSPLLVRN QMLENSFLID
     TRMKKFDTIV PATLLIGYLS KAQFCTGSGH PISKPIWTDL SDWDILDRFG RICRNLFHYH
     SGSSKKRTLY RLKYILRLSC ARTLARKHKS TVRTFMQRLG SAFLEEFFTE EEQVFSLMFT
     KTTLFSFSGS HTERIWYLDI IGINDLVNPL N