ID   MATK_PIPCE              Reviewed;         512 AA.
AC   Q06GS9;
DT   16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT   31-OCT-2006, 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   Piper cenocladum (Ant piper).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Magnoliidae; Piperales; Piperaceae; Piper.
OX   NCBI_TaxID=398741;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17020608; DOI=10.1186/1471-2148-6-77;
RA   Cai Z., Penaflor C., Kuehl J.V., Leebens-Mack J., Carlson J.E.,
RA   dePamphilis C.W., Boore J.L., Jansen R.K.;
RT   "Complete plastid genome sequences of Drimys, Liriodendron, and Piper:
RT   implications for the phylogenetic relationships of magnoliids.";
RL   BMC Evol. Biol. 6:77-77(2006).
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; DQ887677; ABI14453.1; -; Genomic_DNA.
DR   RefSeq; YP_784454.1; NC_008457.1.
DR   AlphaFoldDB; Q06GS9; -.
DR   GeneID; 4363708; -.
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..512
FT                   /note="Maturase K"
FT                   /id="PRO_0000355957"
SQ   SEQUENCE   512 AA;  61088 MW;  07D1241AFDEDF1F1 CRC64;
     MEKFKRYLET FRSEQKYFLY PLLFQEYIYA LGHDHGLNGP IPYESIENLG YGDKSSSLIV
     KRLIIRMHKQ NHFLISCNEN DFQQNRLLGR KNNLDSKIIS EAFSIIVEIP FSFQLVSCLE
     KKREIAKSHN LRSIHSIFPF FEDNIFYLYH ISDVLIPYPI HPEILVQTLR YWIQDVPSLH
     LLRIFLYEYC HSGSFISKKK FFSFSKKENE RLSLFIYNSY VYEWESIFLF IRKQSSHLRS
     ISWEALLERV HFYGKIEHLV VVLCNDFQKA LWVFKDCFMH YVRYQGKSLL ISKGTDLLMK
     KWKYHFIYLW QCNFHLWSQP HRIHINQLDN RSFHFLGYAS SVRINLSVVK SQILENSFLM
     ETSVKKFETT VPIISLIGSL SKEKFCNLSG HPTSKAIWAD SSDSDIMERF GRVCRNLSHY
     YSGCSKKQIL YRIKYILRLS CARTLARKHK STVRVFLKRL GSGFLKEFLA EEEQVLSFFF
     PRSYPTSYRS NKDKERIWYL DITHTNDLAN HE