ID   MATK_LATCL              Reviewed;         511 AA.
AC   Q9TIR8;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   07-OCT-2020, entry version 53.
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   Lathraea clandestina (Purple toothwort).
OG   Plastid; Non-photosynthetic plastid.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Orobanchaceae; Rhinantheae; Lathraea.
OX   NCBI_TaxID=41911;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Young N.D., Steiner K.E., dePamphilis C.W.;
RT   "The evolution of parasitism in Scrophulariaceae/Orobanchaceae: plastid
RT   gene sequences refute an evolutionary transition series.";
RL   Ann. Mo. Bot. Gard. 86:876-893(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.
CC   -!- SIMILARITY: Belongs to the intron maturase 2 family. MatK subfamily.
CC       {ECO:0000255|HAMAP-Rule:MF_01390}.
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DR   EMBL; AF051989; AAF21694.1; -; Genomic_DNA.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-UniRule.
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   mRNA processing; Plastid; RNA-binding; tRNA processing.
FT   CHAIN           1..511
FT                   /note="Maturase K"
FT                   /id="PRO_0000143457"
SQ   SEQUENCE   511 AA;  61168 MW;  55D656E7D080707B CRC64;
     MEQIRRYLQL ERFQQHDFLY PXFFQEYIYV FAHGRGFSRS IWSENENTGY DNKSSLRVMK
     RLITRMYQQN NFIILPNDFN KKNPFLAKKK FFYSQIIAEG FAFIVEIPFS LRFISYLEGK
     KKIVKSQNLR SIHSIFPFLE DNFSHLNFVL DILILHPVHV EILVQILRYW VKDASSLHLL
     RFFLNKYWNS LITPNKASSS LSKKNKRLFV FLYNSHVGGY ESSFVFIRNQ SSHLGSTPFG
     VLLERIYFYG KIERLVNVFV KVKDFRTNLW FVKEPYIHYI RYQRKWILAS KGTFLFVKKW
     KCYLIIFWQW HFSLWFYPRR IYINQLSNHY FEFLGYLSNL RMTPSVVRSQ SLENTFIINN
     AIKKIDNFVP IISMIASLAK AKFCNVFGHP ISKPVRADLS DSNIIDQFGC ICRKFFHYYS
     GSSKKKSLYR IKYILRLACA RTLARKHKST VRTFLKRLGS ELLEEFLLSE EDVLFLTFPK
     ASSSLQGVYR SRIWYLDIIY INDLVDHKYK L