ID   MATK_PRIVE              Reviewed;         511 AA.
AC   Q8M924;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 51.
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   Primula veris (Cowslip).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; Ericales; Primulaceae; Primula.
OX   NCBI_TaxID=170927;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Bremer B., Bremer K., Heidari N., Erixon P., Olmstead R.G., Anderberg A.A.,
RA   Kallersjo M., Barkhordarian E.;
RT   "Phylogenetics of asterids based on 3 coding and 3 non-coding chloroplast
RT   DNA markers and the utility of non-coding DNA at higher taxonomic levels.";
RL   Mol. Phylogenet. Evol. 24:273-300(2002).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND43645016;
RA   Mast A.R., Feller D.M.S., Kelso S., Conti E.;
RT   "Buzz-pollinated Dodecatheon originated from within the heterostylous
RT   Primula subgenus Auriculastrum (Primulaceae): a seven-region cpDNA
RT   phylogeny and its implications for floral evolution.";
RL   Am. J. Bot. 91:926-942(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; AJ429293; CAD22189.1; -; Genomic_DNA.
DR   EMBL; AY647530; AAT65672.1; -; Genomic_DNA.
DR   RefSeq; YP_009309054.1; NC_031428.1.
DR   AlphaFoldDB; Q8M924; -.
DR   GeneID; 29293447; -.
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..511
FT                   /note="Maturase K"
FT                   /id="PRO_0000143648"
SQ   SEQUENCE   511 AA;  60496 MW;  32650B1638746916 CRC64;
     MEEFKRYLEL DKSKSQQHDF LYPLLFQEYI YGLAHHNQSL TRSSSLELEK TGFDNNFSLL
     IVKRLITQMG RQNHLSFFTN DSNQNPFLGH NTTLYSKILL DGFVVVLEIP FSIRVISSLE
     CKEIVKSHNL RSIHSIFPFL EDKFTHLNYV LDFLIPHFIH LEILVQTLRY WVKDASSLHL
     LRALIHKYHN WNNIITLKKS SFSFSKRNKR FLFFLYNFHV YEYESIFTFL RNQSSHLKSN
     SYRPFLDRIY FYEKRDHFLE IFTNYFQAIL CSFKDPFMHY VRYQGKALLA SKGVFLLINK
     WNSYLVNFWQ CYFYTWSQPG RIQINKLSNH SLDLLGYLSS VRLTSSMVRN QMLENVFLIA
     NASKKLNTIV PIIPLIGSLS KAKFCNPLGH PISKPVWADL SDSDIIDRFG RIYRNISHYY
     SGSSKKMSLY RIKYIIRLSC ARTLARKHKS TVRAFLKRTG SELLEEFFME EERIFSLTFP
     KISSTSTSGG LYRNPIWYLD IFCINDLANH E