ID   MATK_GOSBA              Reviewed;         504 AA.
AC   A0ZZ16;
DT   16-DEC-2008, integrated into UniProtKB/Swiss-Prot.
DT   23-JAN-2007, sequence version 1.
DT   25-MAY-2022, entry version 38.
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   Gossypium barbadense (Sea-island cotton) (Egyptian cotton).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   rosids; malvids; Malvales; Malvaceae; Malvoideae; Gossypium.
OX   NCBI_TaxID=3634;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=17159292; DOI=10.1266/ggs.81.311;
RA   Ibrahim R.I.H., Azuma J., Sakamoto M.;
RT   "Complete nucleotide sequence of the cotton (Gossypium barbadense L.)
RT   chloroplast genome with a comparative analysis of sequences among 9 dicot
RT   plants.";
RL   Genes Genet. Syst. 81:311-321(2006).
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; AP009123; BAF41228.1; -; Genomic_DNA.
DR   RefSeq; YP_913168.1; NC_008641.1.
DR   AlphaFoldDB; A0ZZ16; -.
DR   GeneID; 4575192; -.
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..504
FT                   /note="Maturase K"
FT                   /id="PRO_0000355936"
SQ   SEQUENCE   504 AA;  59411 MW;  E6BA9029472A4B62 CRC64;
     MEEFQVYLEL NRSRRHDFLY PLIFREYIYA LAHEHGLNKS MIFFENQGYG NKFSSLIVKR
     LILRMDQQNR LISSANDSNQ NPVFGHNNNL YSQMIAVGFA VIVEIPFSLR LISYSQGAEV
     AKSHNLQSIH SIFPFLEDKF SHLNYVLEAL IPHPIHLEIL VQALRYWVKD ASSLHLLRFS
     LYEYCNLKSF ITPKKSISIF NPRLFLFLYN SHTCEYESIF LFLRNQSSHL RSTSSGVFLE
     RIFFYGKIKY LGEVFYNDFQ NNLWLFKDPF IHFIRYQGKS ILSSKDTSLL INKWKYYFVD
     LWQYYFYLWS QSGRVRINQL SKYSLDFLGY LSSVRLNPSV VRSQVLENSF LIDNAVKTLD
     TRIPIISLIG SLSKAKFCNT LGHPISKPTW ADSPDSDIID RFVRISRNLS HYHSGSSKKK
     SLYRIKYILR FSCVKTLARK HKSTVRAFLK KLGSEFLEEF FTETEEEHVI SLIFPRGFFA
     MRKVYRGRIW YLDIICINAL VNHS