ID   MATK_ULMPA              Reviewed;         505 AA.
AC   Q95BX6;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   25-MAY-2022, entry version 53.
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   Ulmus parvifolia (Chinese elm) (Ulmus sieboldii).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; fabids; Rosales; Ulmaceae; Ulmus.
OX   NCBI_TaxID=63058;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Song B.-H., Wang X.-Q., Li F.-Z., Hong D.-Y.;
RT   "Further evidence on paraphyly of the Celtidaceae from the chloroplast gene
RT   matK.";
RL   Plant Syst. Evol. 228:107-115(2001).
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; AF345321; AAL15627.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q95BX6; -.
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_0000143774"
SQ   SEQUENCE   505 AA;  60280 MW;  E6EEB1FB27D8D7C4 CRC64;
     MAKFQGYLEL DRFWKHDFLY PLIFREYIYA FAHDRGLNKS SLLENVGYDN KSSLLIVKRL
     ITRMYQQNHL ILVAHDSNQN NVFWSNKNLY SQLISEGFAV IVEIPFSIRL VSSLKGTEIV
     KYSNLRSIHS IFPFLEDKFP YLNSVSDVLI PYPIHLEILV QILRYWVKDA SSLHLLRLFL
     HDYYNWNSLI ISNKSISIFF KSNSRFFLFL YNSHVCEYES ILLFIRNQSC HLRLTSSGSF
     FERIYFYEKI KHPIEEVFSN DFPAIPLFFQ DPFMHYVRYQ GKSILVSKDT PLLMNKWKYY
     LVHLWQCHFY VWSEPGRIHI NQLSKHSLFF LGYLSSMRLN LSVVRSQMLE NSFLMDNAMK
     KIDTLVPISP LIGSLAKMKF CNALGHPISK STWADSSDLD IIDRFVRIWR NLFHYYSGSS
     KKKSLYRIKY ILRVSCVKTL ARKHKSTVRA FLKRLGSELL EEFFMEEEEV LSFIFPRTYY
     TLRRLYRGRI WYLDIFCIND FVNHE