ID   MATK_AMOBY              Reviewed;         512 AA.
AC   Q8MEH7;
DT   21-JUN-2005, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   25-MAY-2022, entry version 52.
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   Amorphophallus abyssinicus (Black arum) (Arum abyssinicum).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; Liliopsida; Araceae; Aroideae; Thomsonieae;
OC   Amorphophallus.
OX   NCBI_TaxID=175716;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND23294517;
RA   Grob G.B.J., Gravendeel B., Eurlings M.C.M., Hetterscheid W.L.A.;
RT   "Phylogeny of the tribe Thomsonieae (Araceae) based on chloroplast matK and
RT   trnL intron sequences.";
RL   Syst. Bot. 27:453-467(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; AF387379; AAM46554.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q8MEH7; -.
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..512
FT                   /note="Maturase K"
FT                   /id="PRO_0000143229"
SQ   SEQUENCE   512 AA;  60435 MW;  627D329833D7043E CRC64;
     MEELKGYLEK SRSKQQHFLY PLLFQEYIYV LAHDHGLNVN GSIFYEPAEI SGYDKNFSSL
     LVKRLITRIY QQNYLINSVN DSNQNGFVGH NKNFYSQMIS EGFAVIVEIP FSLRLVSSLE
     GKKEIPKSQN LRSIHSIFPF FEDKLSHLNC VSDILIPYPV HLEILVQILQ CWIQDVPSLH
     LLRFFFHEYQ NWNNLITPKK SNYYGFSKEN PRLFLFLYNS YVVECESILV FLRKQSSYLR
     STSSGTFLER AHFYEKIEQH LVVLCCNDFQ KTLWLCKDPF MHYVRYQGKS ILSSKGTHLL
     MKKWKSYFVN FWQCHFHFWS QPCRIHINQF SNFSFYFLGY LSSVPINPSA VKSQMLENFF
     LVDTVTKKFE TIVPIIPMIG ALSKAKFCNV SGNPISKPVW ADLSDSDIID RFGRTCRNLS
     HYYSGSSKKQ SLYRIKYILR LSCARTLARK HKSTVRAFLQ RLGSEFLEEF FTEEEKALSL
     ILPRISYPLH KLYRERIWYL DIIRINDLVN HL