ID   CFXQ_TRICV              Reviewed;         291 AA.
AC   P49826;
DT   01-OCT-1996, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-1996, sequence version 1.
DT   03-AUG-2022, entry version 73.
DE   RecName: Full=Protein CfxQ homolog;
GN   Name=cfxQ;
OS   Trieres chinensis (Marine centric diatom) (Odontella sinensis).
OG   Plastid; Chloroplast.
OC   Eukaryota; Sar; Stramenopiles; Ochrophyta; Bacillariophyta; Mediophyceae;
OC   Biddulphiophycidae; Eupodiscales; Parodontellaceae; Trieres.
OX   NCBI_TaxID=1514140;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RA   Kowallik K.V., Stoebe B., Schaffran I., Kroth-Pancic P., Freier U.;
RT   "The chloroplast genome of a chlorophyll a+c-containing alga, Odontella
RT   sinensis.";
RL   Plant Mol. Biol. Rep. 13:336-342(1995).
CC   -!- FUNCTION: Necessary for the expression of RuBisCO. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Plastid, chloroplast.
CC   -!- SIMILARITY: Belongs to the CbxX/CfxQ family. {ECO:0000305}.
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DR   EMBL; Z67753; CAA91706.1; -; Genomic_DNA.
DR   PIR; S78333; S78333.
DR   AlphaFoldDB; P49826; -.
DR   SMR; P49826; -.
DR   GO; GO:0009507; C:chloroplast; IEA:UniProtKB-SubCell.
DR   GO; GO:0005524; F:ATP binding; IEA:UniProtKB-KW.
DR   GO; GO:0016887; F:ATP hydrolysis activity; IEA:InterPro.
DR   Gene3D; 3.40.50.300; -; 1.
DR   InterPro; IPR003593; AAA+_ATPase.
DR   InterPro; IPR041627; AAA_lid_6.
DR   InterPro; IPR003959; ATPase_AAA_core.
DR   InterPro; IPR000470; CbxX/CfqX_mono.
DR   InterPro; IPR000641; CbxX/CfxQ.
DR   InterPro; IPR027417; P-loop_NTPase.
DR   Pfam; PF00004; AAA; 1.
DR   Pfam; PF17866; AAA_lid_6; 1.
DR   PRINTS; PR00819; CBXCFQXSUPER.
DR   PRINTS; PR00820; CBXXCFQX.
DR   SMART; SM00382; AAA; 1.
DR   SUPFAM; SSF52540; SSF52540; 1.
DR   TIGRFAMs; TIGR02880; cbbX_cfxQ; 1.
PE   3: Inferred from homology;
KW   ATP-binding; Chloroplast; Nucleotide-binding; Plastid.
FT   CHAIN           1..291
FT                   /note="Protein CfxQ homolog"
FT                   /id="PRO_0000063041"
FT   BINDING         71..78
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   291 AA;  32865 MW;  649C318550B6BD17 CRC64;
     MSSMDTSVNL QEEYNKTEIA KILNLLNEEL VGLVPVKSRI REIAALLLID KLRKNLGITA
     GSPGLHMSFT GSPGTGKTTV GLKMSDILFQ LGYIKKGHLL TVTRDDLVGQ YIGHTAPKTK
     EVLKKAMGGV LFIDEAYYLY KPDNERDYGS EAIEILLQVM ENQRDDLVVI LAGYKEPMDK
     FYESNPGLSS RIANHIDFPD YTVEELLKIS KMMLEEQQYQ LTTQAEVALT QYIAKRKEKP
     LFANARSVKN ALDRARMRQA NRIFDSRGQI LTKKELVNIE AEDILQSTIF D