ID   MATK_PROJU              Reviewed;         499 AA.
AC   Q6E4Q8;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   16-AUG-2004, sequence version 1.
DT   07-OCT-2020, entry version 49.
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   Prosopis juliflora (Mesquite) (Mimosa juliflora).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Caesalpinioideae; mimosoid clade;
OC   Mimoseae; Prosopis.
OX   NCBI_TaxID=13230;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=15241414; DOI=10.1038/nature02703;
RA   Heil M., Greiner S., Meimberg H., Kruger R., Noyer J.L., Heubl G.,
RA   Eduard Linsenmair K., Boland W.;
RT   "Evolutionary change from induced to constitutive expression of an indirect
RT   plant resistance.";
RL   Nature 430:205-208(2004).
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; AY574098; AAT72733.1; -; Genomic_DNA.
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..499
FT                   /note="Maturase K"
FT                   /id="PRO_0000143651"
SQ   SEQUENCE   499 AA;  59766 MW;  69619E6F1CEE36F9 CRC64;
     MEEFQVYLEL DRSRQHDFLY PLIFREYIYA LAYDHGLNSS ILVQNXGYDN KSSLLIVKRL
     ITRMYQQNHL IISANDSNKN PFWGYNKNLY SQIISEGLAV SVEIPFSLQL ISSLEKAEII
     KSYNLRSIHS IFPFFEEKFP YLNYVSDVQI PYPIHLEILI QSLRYWVKDA SSFHLLRLFL
     YEYCNWNSLI TPKKRISTFS KRNPXFXLXL YNFYVCEYXS IFLFLRNKSS YLRLTSSGVL
     FERIYFYAKI XHFVKVFDKD FLSTLWFFKD PFIHYVRYQG KSILASKNTP FLMKKWKYYL
     IHLWQCHFFV WSQPGKIHIN QLSEHSFYFL GYFSNVRINP SVVRSQMLEK SFIMENLMKK
     LDTIIPIIPL IRSLAKAKFC NILGHPISKP VWADSSDFDI IDRFLQICRN LSHYYNGSSK
     KKSLYRIKYI LRLSCIKTLA RKHKSTVRVF LKRLGSELLE EFFTEEEDIF SLIFSRASST
     LQKLYRGRIW YLDIFDFHQ