ID   MATK_VERAR              Reviewed;         517 AA.
AC   Q9TIQ4;
DT   17-JAN-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-2000, sequence version 1.
DT   07-OCT-2020, entry version 58.
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   Veronica arvensis (Wall speedwell).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Plantaginaceae; Veroniceae; Veronica;
OC   Veronica subgen. Chamaedrys.
OX   NCBI_TaxID=46032;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Young N.D., Steiner K.E., dePamphilis C.W.;
RT   "The evolution of parasitism in Scrophulariaceae/Orobanchaceae: a critical
RT   analysis of progressive evolution and transitional forms based on plastid
RT   gene sequences.";
RL   Submitted (MAR-1998) to the EMBL/GenBank/DDBJ databases.
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; AF052003; AAF21708.1; -; Genomic_DNA.
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..517
FT                   /note="Maturase K"
FT                   /id="PRO_0000143781"
SQ   SEQUENCE   517 AA;  60824 MW;  C71D6A662F2E215E CRC64;
     MEKIQRYLQL ERSQQHDFLY PLIFQEYIYA FADDRTFSRX XSILSGNPDS ENLGSRKKYS
     LLIVKRLITR MYQQNHFLIS SNDSNQNKNP FWGRNKDFYS QILAEGFAFI VEIPFSLQLL
     SSLGGKKKRV VNSQNLRSIH SIFPFLEDNF SHLHFVLDIL IPHPVHVEIL IQTLRYRVKD
     VSSLHLLRFL LNEYCNCNSI ITTKKAGSSF SKRNQRLFLF LYNSHVCEYE SVFGFLRNQS
     FHLRSASSGA LLERIYFYGK VERLVNAFDK VKDYQVNLWL VKEPSMHYVR YQRKSILASK
     GTSHFMNKWK CYLITFWQWH FALWFHPRRI SRNQLANYFL EFVGYLSNIR TNPTVVRSQS
     LQNXFLINNA IKKFETLVPI IPLISSLAKA KFCNVLGHPT SKPVWADLSD SNIIYRFVHI
     CRNLSHYYSG SSKKKSLYRI KYILRLSCAR TLARKHKSTV RVFLKTLGSG LLEEFLISEE
     DVLCWTFPKT SSALRGVYKS RIWYLDIICI NDLANLK