ID   MATK_DANSP              Reviewed;         513 AA.
AC   Q9MUY2;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   25-MAY-2022, entry version 55.
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   Danthonia spicata (Poverty oatgrass) (Avena spicata).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC   Danthonioideae; Danthonieae; Danthonia.
OX   NCBI_TaxID=42048;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Hilu K.W., Alice L.A., Liang H.;
RT   "Phylogeny of Poaceae inferred from matK sequences.";
RL   Ann. Mo. Bot. Gard. 86:835-851(1999).
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; AF164409; AAF66196.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9MUY2; -.
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..513
FT                   /note="Maturase K"
FT                   /id="PRO_0000143357"
SQ   SEQUENCE   513 AA;  61082 MW;  58CC1F4D35217350 CRC64;
     MEKFEGYSEK QKSRQQNFVF PLLFQEYIYA FAHDYGLNGC KPVEILGCNT KKFSSLLVKR
     LIIRMYQQNF WINSVNHPNQ DLLLDRSNHF YSEFYSQILS EGFAIVVEIP FSLGELSYSQ
     EKEIPKFQNL QSIHSIFPFL EDKFLHLHSI SHIEIPYPIH LEILVQFLEY RIQDVPSLHL
     LRFFLNYYSN WNSLITSMKS FFLLKKENKR LFQFLYNSYV SEYEFFLLFL HKQSSCLPLT
     SSGTFLERII FSRKMEHFGV MYPEFFRKTI WIFMDPLMHY VRYQGKAILA SKGTLLLKKK
     WKSYLVNFSQ YFFSFWTQPQ RICLNRLTNS CFDFMGYLSS VPINTLLVRN QMLDNSFRIS
     IRMKKFDTIV PATPLIGALS KAQFCTGSGH PISKPVWTDL SDWDILDRFG RICRNLFHYH
     SGSSKKQTLY RLKYILRLSC ARTLARKHKS TVRTFMQRLG SVFLEEFFTE EEQVFSLMFI
     KTTHFSFHGS HSDRIWYLDI IRINDLVNPL TLN