ID   MATK_ARIGL              Reviewed;         522 AA.
AC   Q4H1B9;
DT   22-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT   30-AUG-2005, sequence version 1.
DT   25-MAY-2022, entry version 38.
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   Aristea glauca.
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Iridaceae;
OC   Aristeoideae; Aristea.
OX   NCBI_TaxID=61253;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Davies T.J.;
RT   "Environmental energy and species richness in flowering plants.";
RL   Submitted (JUL-2005) to the EMBL/GenBank/DDBJ databases.
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; AJ579933; CAE45216.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q4H1B9; -.
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..522
FT                   /note="Maturase K"
FT                   /id="PRO_0000143255"
SQ   SEQUENCE   522 AA;  62268 MW;  C3970B49B4A5D58A CRC64;
     MEELQGYFEK DRSRQQPFLY PLLFQEYIYA LAHGRGLNGN SSIFYEPRKV FGYDSKSSLA
     LVKRLITRIY QQNSFLSPVN DSNQNRFVGH HHNNLFYSSF YSQMISEGFA IIVEIPFSLQ
     LVSHFKEKEI PKFHNLRSIH SIFPFLEDKF LHFNYVSDIL IPHPIHMEIL VQILQCWIQD
     VPLLHFLGFF LHEYHNWNSF LITKNKSSYS FSKENKRLFR LVYNSYVSEC EFVFVFLRKH
     SSYLRFISFR TFLERRYFYG KMEHRQTEHL IVVYCDYFNG TLWFFKDPFM HYVRCQGKAI
     LSSKGTHLLM KKWKYHFVNF WQYNFHFWYQ SYRIHINQLS NCSFYFLGYL SSLLKKSSTV
     RNQMLENSFL IDTIITKFDT AVPVIFLIGA LSKAPFCTVS GHPISKPIWT DLSDSYIIER
     FGRICRNLSH YHSGSSKKHG LYRIKYILRL SCARTLARKH KSTVRTFMQK LGSGLVEEFF
     IEGEQGLSLI LPKAIPFIFQ GSHRERIWYL DIIRINDLVN HS