ID   MATK_OTAAZ              Reviewed;         509 AA.
AC   Q5GAB0;
DT   22-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2005, sequence version 1.
DT   07-OCT-2020, entry version 43.
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   Otacanthus azureus (Brazilian snapdragon) (Otacanthus caeruleus).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Plantaginaceae; Gratioleae; Otacanthus.
OX   NCBI_TaxID=303132;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=15666207; DOI=10.1055/s-2004-830444;
RA   Ramanzadeh R., Mueller K.F., Fischer E., Bartels D., Borsch T.;
RT   "The Linderniaceae and Gratiolaceae are further lineages distinct from the
RT   Scrophulariaceae (Lamiales).";
RL   Plant Biol. 7:67-78(2005).
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; AY667459; AAW57925.1; -; 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..509
FT                   /note="Maturase K"
FT                   /id="PRO_0000143563"
SQ   SEQUENCE   509 AA;  60246 MW;  3BA9A6EDF832D02E CRC64;
     MEEIQRYFQL ERSHQHDFLY PLIFQEYIYT FAHDRGCNRS ILSENPCYEN KSSLLIVKRL
     ITRMCQQNHF LISSNDFNQN PFWGRNKNFD FQIISEGFAL IVEIPFSLRL RASLEEKKIV
     TFQNLRSIQA IFPFLEDSFS HLNFVLDISI PHSIHLEILV QTLRYWVKDA SSLHLLRFFL
     NEYCNSNSLI TPKKVSSSFS KRNQRFFLFL YNSHVCEYES IFVFLRKQSS HLRSTSSGLL
     LERIYFYAKM ERLVNLFVKV KDFQVNLWLV KEPCMHYVRY QRKSILASKG VSLLINKWKS
     YLVAFWQWHF SMWFHPRRIS INQLSNHSLE FLGYLSSVRM NPSVVRSQIL ENSFLINNAL
     KKFDTLVPIN PLIASLAKAK FCNVLGHPIS KPVWADFSDL NIIDRFGHIS RNISHYYSGS
     SXKNSLYRIK YILRLSCART LARKHKSTVR VFLKRLGSEL LEEFLMSEED VLSLTFPKAS
     STFWGVYRSR IWYLDIISIN DLANHKSKF