ID   CFXQ_GALSU              Reviewed;         305 AA.
AC   Q9MS99;
DT   01-JUN-2001, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2000, sequence version 1.
DT   03-AUG-2022, entry version 67.
DE   RecName: Full=Protein CfxQ homolog;
GN   Name=cfxQ;
OS   Galdieria sulphuraria (Red alga).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Cyanidiales; Cyanidiaceae; Galdieria.
OX   NCBI_TaxID=130081;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=UTEX 2393;
RA   Whitney S.M., Andrews J.;
RL   Submitted (FEB-2000) to the EMBL/GenBank/DDBJ databases.
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; AF233069; AAF81683.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q9MS99; -.
DR   SMR; Q9MS99; -.
DR   STRING; 130081.XP_005705050.1; -.
DR   PRIDE; Q9MS99; -.
DR   eggNOG; KOG0730; Eukaryota.
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..305
FT                   /note="Protein CfxQ homolog"
FT                   /id="PRO_0000063039"
FT   BINDING         83..90
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   305 AA;  35103 MW;  0E3D9D340064F128 CRC64;
     MNVITETEYK EENINENTLV NIQEEYKKTK IQEVLNQLDK ELIGLTPVKN RIKEIAALLL
     IDKLRIKLNL PQANPGLHMS FTGSPGTGKT TVATKMADIL YLLGYIRKGH LLTVTRDDLV
     GQYIGHTAPK TKEVLKRAMG GVLFIDEAYY LYKPDNERDY GSEAIEILLQ VMENQRNDLV
     VILAGYKDKM ERFYQSNPGL SSRITNHVDF PDYTAEELLE IGIMMLEEQQ YQLTEEGKKV
     LLEYIKRRMT QPHFANARSI RNAIDRARMR QANRIFNSSN RVLTKKDLVT IEAEDILKSS
     LFMDK