ID   MATK_HAMMO              Reviewed;         504 AA.
AC   Q9GGJ6;
DT   22-FEB-2003, integrated into UniProtKB/Swiss-Prot.
DT   01-MAR-2001, sequence version 1.
DT   11-DEC-2019, 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   Hamamelis mollis (Chinese witch hazel).
OG   Plastid; Chloroplast.
OC   Eukaryota; Viridiplantae; Streptophyta; Embryophyta; Tracheophyta;
OC   Spermatophyta; Magnoliopsida; eudicotyledons; Gunneridae; Pentapetalae;
OC   Saxifragales; Hamamelidaceae; Hamamelis.
OX   NCBI_TaxID=4396;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RA   Li J., Bogle A.L., Klein A.S., Donoghue M.J.;
RT   "Phylogeny and biogeography of Hamamelis (Hamamelidaceae).";
RL   Harv. Pap. Bot. 5:171-178(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; AF248619; AAG22604.1; -; 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..504
FT                   /note="Maturase K"
FT                   /id="PRO_0000143414"
SQ   SEQUENCE   504 AA;  58857 MW;  104FDE3ED1EACCC5 CRC64;
     MEEFQGYLEL DKSRQHDFLY PLIFQEYIYA LAHDHGLNRS ILLENVCYDN KSSSLIVKRL
     IXRMYQQNHL IISVNDSNQN PFLGHNKNLY SQMISEGFAV IVEIPFSLRS VSSLEGKEIX
     QSHNLXSIHS IFPFLEDKFL HLNYVSDILI PHPIHLEILV QTLRYWVKDA SSLHLFLFFF
     YEYYXWNSLI XPXKSISXFS XXXXXXXXXX XXXXXXXXXX XXXFFRNQSS YLRSTSSGAL
     LERIYFYGKI KHLVEVFVND FQAILWLFKD PFMHYVRYQG KSILASKGTP LLMNKWKYYL
     VNFWQCHFYV WSQPGRIYIN QLSNHSFDFL GYLSSVGLNP SVVRSQMLEN SFIIDNAIKK
     FDIIVPIIPL IGSLAKAKFC NVLGHPISKP ARADSSDSDI IDRFVRICRN LSHYHSGSSK
     KKSLYRIKYI LRLSCARTLA RKHKSTVRAF LKRLGSGLLE EFLTEEEQVL SLIFPKASST
     SRRLYRGRIW YFDIISINDL ANHE