ID   MATK_PANCA              Reviewed;         513 AA.
AC   Q9MUW8;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   25-MAY-2022, entry version 61.
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   Panicum capillare (Witchgrass) (Panicum barbipulvinatum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Poales; Poaceae; PACMAD clade;
OC   Panicoideae; Panicodae; Paniceae; Panicinae; Panicum;
OC   Panicum sect. Panicum.
OX   NCBI_TaxID=33109;
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; AF164423; AAF66210.1; -; Genomic_DNA.
DR   RefSeq; YP_009260548.1; NC_030493.1.
DR   AlphaFoldDB; Q9MUW8; -.
DR   GeneID; 32982893; -.
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_0000143575"
SQ   SEQUENCE   513 AA;  61306 MW;  621D980818460EBA CRC64;
     MEKFEGYSEK QKSRQQYFVY PLLFQEYIYA FAHDYGLNGA EPVEIFGCNN KKFSSLLVKR
     LIIRMYQQNF WINSVNQPNQ DRLLDHSNYF YLEFYSQILS EGFAIVVEIP LSLGQPSCSE
     EKEIPKFQNL QSIHSIFPFL EDKFLHLHYL SHIEIPYPIH LEILVQLLEY RIQDVPSLHL
     LRFFLNYYSN WNSLITSMKS YFLFKKENKR LFRFLYNSYV SEYEFFLLFL RKQSSCLRLT
     SSGTFLERVH FSGKMEHFWV MYPGFFRKTI WFFMDPLIHY VRYQGKAILA SKGTLLLKKK
     WKSYLVNFSQ YFLSFWTQPQ RIRLNQLTNS CFDFLGYLPS VPINTLLVRN QMLENSFLID
     TRMKKFDTTV PATSLVGSLS KAQFCTGSGH PISKPVWTDL SDWDILDRFG RICRNLFHYH
     SGSSKKRILY RLKYILRLSC ARTLARKHKS TVRTFMQRLG SVFLEEFFTE EEQVFCLMFT
     KTTRFSFNGS HSERIWYLDI IRINDLVNPL TLN