ID   MATK_RUBUR              Reviewed;         503 AA.
AC   Q8WJN5;
DT   25-MAR-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2002, sequence version 1.
DT   25-MAY-2022, entry version 56.
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   Rubus ursinus (California blackberry).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Rosales; Rosaceae; Rosoideae; Rosoideae incertae sedis;
OC   Rubus.
OX   NCBI_TaxID=75100;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Potter D., Gao F., Oh S.-H., Baggett S.;
RT   "Phylogenetic relationships among putative genes encoding polygalacturonase
RT   inhibitor proteins (PGIPs) in Rosaceae.";
RL   Submitted (JUL-2000) 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; AF288124; AAL36018.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8WJN5; -.
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..503
FT                   /note="Maturase K"
FT                   /id="PRO_0000143693"
SQ   SEQUENCE   503 AA;  59609 MW;  D6D5788B59F9FE35 CRC64;
     MEEFQGYLEL DRSQQHDFLY PLIFREYIYA LAHDRGLNRS VLLDNVGYDK KSSLLIIKRL
     ISRMYQQNHF LISVNDSNQN RFLGYNKNLY SQMISEVFAV IVEIPFSLRL VSSLEETEIV
     KSYNLRSIHS IFPFFEDKFP HLNYASDVLI PYPIHLEILV QNLRYCVKDP SSLHLLRLFL
     HEYYNWNSLI TPQKSIFAKS NPRLFLLLYN SYVCEYESIL LFLRNQSNHL RLTSSGIFFE
     RICFYEKIKY PVEEVLANDF PATLWFFKDP FMQYVRYRGK SILASKETPL LMNKWKYYLV
     NFWQCNFYVW SQPGRIHINQ LSKHSLDFLG YLSSIRPNIS VVRSQLLENS FLMDNAMKKL
     DTLVPIIPMI GSLAKVKFCN TLGHPISKST WADSSDSDII DRFVRIGGNL FHYYSGSSKK
     KSLYRIKYIL RLSCVKTLAR KHKSTVRTFL KRLGPKLLDE FFTEEEQIFS LLFPRASSIL
     KRFYRGRIWY LDILCINDLV NHE