ID   MATK_PHATN              Reviewed;         516 AA.
AC   Q9GHB8;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 2.
DT   11-DEC-2019, 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};
GN   Name=matK {ECO:0000255|HAMAP-Rule:MF_01390};
OS   Phaius tancarvilleae (Nun's hood orchid) (Greater swamp orchid).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Asparagales; Orchidaceae;
OC   Epidendroideae; Collabieae; Phaius.
OX   NCBI_TaxID=120015;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Fuse S., Tamura M.N.;
RT   "A phylogenetic analysis of the plastid matK gene with emphasis on
RT   Melanthiaceae sensu lato.";
RL   Plant Biol. 2:415-427(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; AB040205; BAB16813.2; -; Genomic_DNA.
DR   PRIDE; Q9GHB8; -.
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..516
FT                   /note="Maturase K"
FT                   /id="PRO_0000143583"
SQ   SEQUENCE   516 AA;  61539 MW;  DEF4DCA437F45E96 CRC64;
     MAELQGYXRL KKDRFRQQNF LYPLLLQEYI YSLAHYHSFN SLIFYEPVEI LGYDNKSSLV
     LVKRLITRMY QQKSLISSVN DSNQKENGFW GHKNSFSSHF SSQMVSEGFA VILEIPFSSR
     LVSSLEEKRI PKSQNLRSIH SIFPFLEDKL SHLNYVSDLL IPHPIHLEIL VQILQCWIKD
     VPSLHFLRLL FHEYHNLNSI LTSKKSIYVF SKRKKRLFWF LHNSYVYECE YLFLFIRKQS
     SYLRSISSGV FLERTHFYGK IEYLIVVCCN FFQSILWFLK DTFIHYVRYQ GKAILASKGT
     FILMKKWKFH LVNFWESYFH FWFQPYRIHI KKLPNYSFSF LGYFSSVLKN PLVVRNQMLE
     NSFLINTLTK KLDTIAPVIS LIGSLSKAQF CTVLGHPISK PIWTDLSDSD ILDRFCRIYR
     NLCRYHSGSS KKQVLYRIKY ILRLSCARTL ARKHKSTVRT FMRRLGSGFL EEFFLEEEQS
     LSLIFLQXIP FLLHGLHRER IWYLDIIRIN DLVDHS