ID   MATK_CICAR              Reviewed;         509 AA.
AC   Q5YK05; B5LMK7;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   23-NOV-2004, sequence version 1.
DT   25-MAY-2022, entry version 55.
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   Cicer arietinum (Chickpea) (Garbanzo).
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; Hologalegina; IRL clade; Cicereae; Cicer.
OX   NCBI_TaxID=3827;
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).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=18638561; DOI=10.1016/j.ympev.2008.06.013;
RA   Jansen R.K., Wojciechowski M.F., Sanniyasi E., Lee S.-B., Daniell H.;
RT   "Complete plastid genome sequence of the chickpea (Cicer arietinum) and the
RT   phylogenetic distribution of rps12 and clpP intron losses among legumes
RT   (Leguminosae).";
RL   Mol. Phylogenet. Evol. 48:1204-1217(2008).
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; AY386897; AAQ91975.1; -; Genomic_DNA.
DR   EMBL; EU835853; ACH41053.1; -; Genomic_DNA.
DR   RefSeq; YP_002149716.1; NC_011163.1.
DR   AlphaFoldDB; Q5YK05; -.
DR   GeneID; 6797472; -.
DR   KEGG; cam:6797472; -.
DR   OrthoDB; 462131at2759; -.
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_0000143333"
SQ   SEQUENCE   509 AA;  61200 MW;  946DFA40B1F3B989 CRC64;
     MKEYQVYLER ARSRQQDFLY PLIFREYIYG LAYSQNFKRS SFVENLGYDS KYSLLIVKRL
     ISRMYQQNHL IISANDSNKN PFWGYNKNFN SQIISEGFAI VVEIPFFLQS GSSLKESEII
     KSYKNLRSIH SVFPFLEDKF TYLNYVSDIR IPYPIHLEIL VQILRYWVKD APFFHLLRLF
     VYNFCNWNSF ITTKKSIYTF SKSNPRLFLF LYNFYVWEYE SIFLFLRNKS SHLRLKSFSV
     FFERIFFYAK REHLVEVFAK DFPYTLKFFK DPLIHYVRYQ GKSILASRNA PILMNKWKHY
     FLHLWQCFFD VWSQPGTIKI NQLSQHSFQL LGYFSNVRLN RSVVRSHMLQ NTFLIEIVRK
     KLDIIVPIIP LIRSLAKGKF CNVLGHPISK PVWADSSDLD IIDRFLRICR NLSHYYNGSS
     KKKSLYQIKY ILRLSCIKTL ACKHKSTVRA FLKRSGSEEL LEEFFTEEEE ILSFIFPRDS
     STLQRLHRNR INRIWYLDIL FSNDLVNHE