ID   MATK_VIGUN              Reviewed;         504 AA.
AC   Q6PP78;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 50.
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   Vigna unguiculata (Cowpea).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Fabales; Fabaceae; Papilionoideae; 50 kb inversion clade;
OC   NPAAA clade; indigoferoid/millettioid clade; Phaseoleae; Vigna.
OX   NCBI_TaxID=3917;
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; AY589510; AAS90849.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q6PP78; -.
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..504
FT                   /note="Maturase K"
FT                   /id="PRO_0000143787"
SQ   SEQUENCE   504 AA;  61755 MW;  85542A3C04225CB4 CRC64;
     MEQYQAYLEL RRSRYQDILY PLFFRESIYG LAYAHESFFI ENVDYNNKFS LLIVKRLSTR
     MYQQTHFILF VNDSKKNTFV GYNYHFFSQI ILEGFGIVVE ILFSLQLFSS SLRGLEIVKS
     YKNFQSIHSI FPFFEDQLIY LNHKSDIRIP YPIHLEILVQ ILRYSIKDVS FFHLIRLFFY
     YYYNWNSLFP PKKWIFTFFS KRNRRIFLFL YNLYVWEYES IFLFLRNKSS QLQLKHFRVF
     FERIFFYEKI KHLVEVSTKN CSYTFFFFKD TFIHYVRYQG KSILVLKNTP FLINKWKYYF
     IYLWQCHFDI WAGLETIYIN ELSQYSFHFL GYFLSIPLNL SVVRSQMLQN SFLIKIVIKK
     LDTIVPIIPL MRSLAKTKFC NVMGHPISKP VWANLSDFDI IDRFLRICRN FSHYYNGSAK
     KKSFYQIKYI LRFSCIKTLA RKHKSTVRIY LKKLSSEKLL EEFFTEEDLF SLIFPRTSFT
     LRRFYRGRIW YLDILLRNDF VNYL