ID   MATK_COLHT              Reviewed;         508 AA.
AC   Q7I9M7;
DT   22-NOV-2005, integrated into UniProtKB/Swiss-Prot.
DT   05-JUL-2004, sequence version 1.
DT   25-MAY-2022, entry version 50.
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   Collinsia heterophylla (Purple Chinese houses) (Collinsia bicolor).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   asterids; lamiids; Lamiales; Plantaginaceae; Cheloneae; Collinsia.
OX   NCBI_TaxID=69908;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   AGRICOLA=IND23289696;
RA   Wolfe A.D., Datwyler S.L., Randle C.P.;
RT   "A phylogenetic and biogeographic analysis of the Cheloneae
RT   (Scrophulariaceae) based on ITS and matK sequence data.";
RL   Syst. Bot. 27:138-148(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; AF375192; AAM19364.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q7I9M7; -.
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_0000143340"
SQ   SEQUENCE   508 AA;  60181 MW;  2F877F0CF8DAEDE2 CRC64;
     MSEIQRYLQL EISQQQNFLY PLIFQEYIYA FAHDRSFSKS ILLENTGYEN KFSLLIVKRL
     ITRMYQQNPF IIFPNDSTQN QFFGHNKNFY SPLISEGFAV IVEIPFFIPL IPSLERKKTK
     IVKSKNLRSI HSIFPFLEDS FSHLNFVLDI LISHSVHAEI LVQTLRYWVK DASSLHLIRF
     LLNEYCNWNS FFILKKGSFC FSKRNQRLFL FLYNSHVWEY ESIFFFLRNQ SSHLESTYSR
     VLLERISLYG KIEYFVNVFG KVKDFQVNLW LVKDPCMHYV RYQRKSILAS RGTSIFITKW
     KCFLVTFWQW HFSLWFHPRR IYINQLSKTL LEIWGYLSSV QINPSVVRSQ ILENSFLITN
     AIKKLDMLVP IIPLIASLAN TKFCNVLGHP ISKPIRADLS DSHIIGRFGR ICRNLSHYHS
     GSSKKKSLYR IKYILRLSCA RTLARKHKST VRTFLKKSGS KLLEEFLMSE EDVLFLTFPK
     ALSIFGVVYK SRIWYLDILC ISDLVNYK