ID   MATK_CHALA              Reviewed;         444 AA.
AC   Q9MSV6;
DT   02-NOV-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   25-MAY-2022, entry version 54.
DE   RecName: Full=Maturase K {ECO:0000255|HAMAP-Rule:MF_01390};
DE   AltName: Full=Intron maturase {ECO:0000255|HAMAP-Rule:MF_01390};
DE   Flags: Fragment;
GN   Name=matK {ECO:0000255|HAMAP-Rule:MF_01390};
OS   Chamaecyparis lawsoniana (Lawson false cypress) (Cupressus lawsoniana).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Pinopsida; Pinidae; Conifers II; Cupressales; Cupressaceae;
OC   Chamaecyparis.
OX   NCBI_TaxID=58030;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=10898782; DOI=10.2307/2657004;
RA   Gadek P.A., Alpers D.L., Heslewood M.M., Quinn C.J.;
RT   "Relationships within Cupressaceae sensu lato: a combined morphological and
RT   molecular approach.";
RL   Am. J. Bot. 87:1044-1057(2000).
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; AF152181; AAF25734.2; -; Genomic_DNA.
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: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..>444
FT                   /note="Maturase K"
FT                   /id="PRO_0000143325"
FT   NON_TER         444
SQ   SEQUENCE   444 AA;  53024 MW;  492D81D8C630911A CRC64;
     MDEFQRNSNK HRSWQQFFLY PLFFREDLXA IAHYHHLDRS GSSEPTEILV SNFLSFLTVK
     RSXRRIRKQN NSISLLGNSD SNKLIEYNKN SSFQLILEGF TIVLEALFAM RSKXFXKGMD
     GWNSFRSIHC IFPFMEAKLP HSBYISDLRV PYSIHPEILV RIFRRWIRDV PSLHLLRSIL
     HEWKKSFNRE NLQKALITQR ENTRFSLFLW NSYVYECESF LIPLIKRILN SQSLLYGSFP
     DRTHFEKKIK DIVLFPPHKI SPKKIWLLKD SFIHYVRYGE RSLIALKGTH LQVKKCRYHL
     FHFWQYYFHL WFQPYRICSL ELSKTSFSFL GFFMHVKMRP LVVRAKMLDD LFITDLITNE
     LNSTAPIRSI LFSLAKEKFC DISGWPISKL SWTSLSDDDI XDRFDRIWXX LFHYYSGSIN
     QDGLYHIKYI LLLSCAKTLA CKHK