ID   MATK_GYMDI              Reviewed;         499 AA.
AC   Q5YJX3;
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   Gymnocladus dioicus (Kentucky coffee tree) (Guilandina dioica).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Caesalpinioideae; Umtiza clade;
OC   Gymnocladus.
OX   NCBI_TaxID=53883;
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; AY386929; AAQ92007.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5YJX3; -.
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_0000143412"
SQ   SEQUENCE   499 AA;  60064 MW;  87AE06E9C41B8F79 CRC64;
     MKEFQVYLEL DRSLQHDFLY PLIFREYIYA LAYDHGLNNS ILVENLGYDN KSSLLIVKRL
     ITRMYQQKHL ILSANDSNKN QFWGYNKNLY SQIISEGFAV SVEIPFSLQL ISSLEEAEIV
     KSYNLRSIHS IFPFFEEKFP YLNYVSDVRI PYPIHLEILV QTLRYWVKDA SSFHLLRLFL
     YEYCNWNSLI TPKKWISTFS KSNPRLFLFL YNFYVCEYES ILIFLRNKSS YLRLTSSGVL
     FERIYFYAKI EHRVEVFDKD FPSTLWFFKD PFIHYVRYQG KSILSSKNTP FFMNKWKYYL
     IHLWQCHFYV WSQPGKIHIN QLSEHSFYFL GYFSNVRLNP SVVRSQMLEN SFIIENVMKK
     LDTIIPIIPL IRSLAKAKFC NVLGHPISKP VWADSSDFYI IDRFLRICRN LSHYYNGSSN
     KKSLYRIKYI LRLSCIKTLA RKHKSTVRVF LKRLGSKFLE EFFTEEEEIL SLILPRASFT
     LQRLYRGRIW YLDIFYFHQ