MATK_ABIHL
ID MATK_ABIHL Reviewed; 509 AA.
AC Q9MV46;
DT 25-MAR-2003, integrated into UniProtKB/Swiss-Prot.
DT 01-OCT-2000, sequence version 1.
DT 25-MAY-2022, entry version 56.
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 Abies holophylla (Neddle fir) (Manchurian fir).
OG Plastid; Chloroplast.
OC Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC Spermatophyta; Pinopsida; Pinidae; Conifers I; Pinales; Pinaceae; Abies.
OX NCBI_TaxID=97168;
RN [1]
RP NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX PubMed=10779538; DOI=10.1093/oxfordjournals.molbev.a026356;
RA Wang X.Q., Tank D.C., Sang T.;
RT "Phylogeny and divergence times in Pinaceae: evidence from three genomes.";
RL Mol. Biol. Evol. 17:773-781(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; AF143441; AAF69196.1; -; Genomic_DNA.
DR AlphaFoldDB; Q9MV46; -.
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..509
FT /note="Maturase K"
FT /id="PRO_0000143196"
SQ SEQUENCE 509 AA; 60707 MW; E4C27378B363E562 CRC64;
MDEFHRYGKE DSSWQQCFLY PLFFQEDLYA IYHDHYLDGS SSSESMEHLS SNDQFSFLTV
KRLIGQIRQQ NNSIVFFLNC DPNPLVDRNK SFYYESVLEG LTLVLEVPFS IRSKYSVEGM
NEWKSFRSIH SIFPFLEDKF PHSNYILDTR IPYSIHPEIL VRTFRRWIRD APSLHPLRSV
LYKYRNSPDN FQKSIIIDPR VNTRFLLFLW NHYVYGCESI LVPLLKRSFH PRSLSHGSFP
DQTHFDRKIK HIIRNYRRNS LKSIWSLKDP RIHYVRYAER SIIAIKGTHL LVKKCRYHLP
IFRQFYFHLW SEPYRVCSHQ LSKNCSSSLG YFLRVRMKPL LVRTKMLDEL FITDLITDEF
DPIVPIVPII GLLAREKLCD ISGRPISKLY WTSLTDDDIL DRFDRIWKNI FHYYSGSLDR
DGLYRIKYIL SLSCAKTLAC KHKSTIRVVR KELGPELFKK DFSKEREFYF PAFSSKAAAR
SQRERIWHSD IPQINPLANS WQKIQDLKS