ID   MATK_STYJP              Reviewed;         506 AA.
AC   Q5YJU0;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   25-MAY-2022, entry version 47.
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   Styphnolobium japonicum (Japanese pagoda tree) (Sophora japonica).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Papilionoideae; Cladrastis clade;
OC   Styphnolobium.
OX   NCBI_TaxID=3897;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND43661289;
RA   Wojciechowski M.F., Lavin M., Sanderson M.J.;
RT   "A phylogeny of legumes (Leguminosae) based on analysis of the plastid matK
RT   gene resolves many well-supported subclades within the family.";
RL   Am. J. Bot. 91:1846-1862(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; AY386962; AAQ92040.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5YJU0; -.
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..506
FT                   /note="Maturase K"
FT                   /id="PRO_0000143713"
SQ   SEQUENCE   506 AA;  60600 MW;  80309EFAFDB438D2 CRC64;
     MEEYQVYLEL DRSRQQDFLY PLIFREYIYG LAYGHDLNRS ILVENVGYDN KSSLLIVKRL
     ITRMYQQNHL IISANDSNKN PFWGYNKNLY SQIISEGFAV VVEIPFSLQL SSSLEEAEIV
     KSYKNLRSIH SIFPFFEDQF TYLNYVSDVR IPYPIHLEIL VQTLRYWVKD APFFHLLRLF
     IYEYCNWNSL ITPKKYISTF SKRNTRFFLF LYNFYVCEYE SILLFLRNKS AHLRLTSFSV
     LFERIYFYAK IEHLVEVFAK DFSSTLSFFK DPFIHYVRYQ GKSILASKNA PLLMNKWKYY
     LIHLWQYHFY VWSQPGTIHI NQLSEHSFHF LGYFSNVRIN LSAVRSQMLE NSFIIEIGMK
     KLDTIVPIIP LIRSLAKAKF CNVLGHPISK PVWAYSSDFY IIDRFLRICR NLSHYYNGSS
     KKKSLYQIKY ILRLSCIKTL ARKHKSTVRA FLKRLGSEEF LEEFFTEEEE ILSLIFPRAS
     STLQRLYRGR IWYLDIIFIN DLVNHE