ID   MATK_MANZA              Reviewed;         508 AA.
AC   Q8M9A9;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 48.
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   Manilkara zapota (Sapodilla plum) (Achras zapota).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; Ericales; Sapotaceae; Sapotoideae; Manilkara.
OX   NCBI_TaxID=3741;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Bremer B., Bremer K., Heidari N., Erixon P., Olmstead R.G., Anderberg A.A.,
RA   Kallersjo M., Barkhordarian E.;
RT   "Phylogenetics of asterids based on 3 coding and 3 non-coding chloroplast
RT   DNA markers and the utility of non-coding DNA at higher taxonomic levels.";
RL   Mol. Phylogenet. Evol. 24:273-300(2002).
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; AJ429295; CAD22191.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8M9A9; -.
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..508
FT                   /note="Maturase K"
FT                   /id="PRO_0000143506"
SQ   SEQUENCE   508 AA;  60407 MW;  B4E9EAC075C86C96 CRC64;
     MEEFKRYLEL DRSQQHNFVY PLIFQEYIYA LAHDHGLNKS ILLENAGYDN KSSLLIVKRL
     ITHLITQMYQ QNHFIFSAND SNQNKIFGHN TNLYSQMILE GFAVVVEIPF SSRLISFLEG
     KEIVKSKNLR SIHSIFPFLE DKFPHLNYVL DILILHSIHL EILVQTLRYW VKDASSLHLL
     RFFLYEYRNW NSLITPKKSS FSFSKRNQRL FLFLYNYHVC EYESIFIFLR NQSSHLRSIS
     SGTFFEQIDF YEKIEHFVEV FTKDFQAILW LCKDPFMHYI RYQGKSLLAS KGKSLLMNKW
     KYYFVNFWQC YFYMWSQPGR IHINQLSNHS FDFLGYLSSV RLTPSMVRSQ MLENSFLIGN
     AIKKFDTLVP IIPLIGSLSK AKFCNVLGHP ISKPVWADLS DSDIIDRFGR IYRNLSHYYS
     GSSKKMNLYR IKYILRLSCA RTLARKHKST VRAFLKRLGS ELLEEFFTEE ERVFSLTFKK
     ASSTSRGLYR RRIWYLDIIC INDLANHK