ID   MATK_CALOC              Reviewed;         505 AA.
AC   Q5F4M7;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   15-MAR-2005, sequence version 1.
DT   25-MAY-2022, entry version 39.
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   Calycanthus occidentalis (Spice bush).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Magnoliidae; Laurales; Calycanthaceae;
OC   Calycanthus.
OX   NCBI_TaxID=3430;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   TISSUE=Leaf;
RA   Rohwer J.G., Rudolph B.;
RT   "Jumping genera: the phylogenetic positions of Cassytha, Hypodaphnis and
RT   Neocinnamomum (Lauraceae) based on different analyses of trnK intron
RT   sequences.";
RL   Submitted (FEB-2004) 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}.
CC   ---------------------------------------------------------------------------
CC   Copyrighted by the UniProt Consortium, see https://www.uniprot.org/terms
CC   Distributed under the Creative Commons Attribution (CC BY 4.0) License
CC   ---------------------------------------------------------------------------
DR   EMBL; AJ627917; CAF29537.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q5F4M7; -.
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..505
FT                   /note="Maturase K"
FT                   /id="PRO_0000143301"
SQ   SEQUENCE   505 AA;  59312 MW;  24CBBE11A9558752 CRC64;
     MEELQGYLEI DGFRQHHFLY PLLLQEYIYA LAHDHGLNGS ILSEPMENLS HDNKSSSLIV
     KRLITRMHQQ NHFIISVNDS NQKGFVGHNK NFHSQKISEG FAVIVEIPFS LQLVSSLEEK
     EIAKFHNSRS IHSIFPFFED KLSHLNHVSD ILIPYPIHLE ILVQTLRCWI QDAPSLHLLR
     FFLHEYWNSN SLITPKKSIS FFSKENQRLF LFLYNSHVYE CESVFIFLRK QSSHLRSTSF
     GSFLERTHFY GKIEHLVVVL GNDFPKTLWL FKDPFVHYVR YQGKSILASR GTQFLIKKWK
     YHLVNFWQCH FYLWSQPDRI HLNQLCNHSF YFLGYLSSVQ LNSSVVRSQM LENAFLMDTA
     IKKFETIVPI IPLIGSLAKA KFCNGSGHPI SKPFRTDLSD SEILNRFGRI CKNLSHYHSG
     SSKKQSLYRI KFILRLSCAR TLSRKHKSTV RAFLKRLGSE LLEEFLTEEE QVLSLIFPRT
     PSHRPHRERI WYLDIICIND LANHE