ID   CFXQ_XANFL              Reviewed;         317 AA.
AC   P23013;
DT   01-NOV-1991, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1991, sequence version 1.
DT   03-AUG-2022, entry version 68.
DE   RecName: Full=Protein CfxQ;
GN   Name=cfxQ;
OS   Xanthobacter flavus.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Xanthobacteraceae; Xanthobacter.
OX   NCBI_TaxID=281;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=H4-14;
RX   PubMed=1900916; DOI=10.1007/bf00269865;
RA   Meijer W.G., Arnberg A.C., Enequist H.G., Terpstra P., Lidstrom M.E.,
RA   Dijkhuizen L.;
RT   "Identification and organization of carbon dioxide fixation genes in
RT   Xanthobacter flavus H4-14.";
RL   Mol. Gen. Genet. 225:320-330(1991).
CC   -!- FUNCTION: Necessary for the expression of RuBisCO.
CC   -!- SIMILARITY: Belongs to the CbxX/CfxQ family. {ECO:0000305}.
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DR   EMBL; X17252; CAA35117.1; -; Genomic_DNA.
DR   PIR; S13575; BWQXQX.
DR   AlphaFoldDB; P23013; -.
DR   SMR; P23013; -.
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; Nucleotide-binding.
FT   CHAIN           1..317
FT                   /note="Protein CfxQ"
FT                   /id="PRO_0000063035"
FT   BINDING         85..92
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   317 AA;  35147 MW;  E333ACD06519F88D CRC64;
     MLDVATSAPS AALPAEAAEG RLDLGALFTE SEVPEFLAEL DEGLIGLKPV KRRIREIAAH
     LVIGRAREKL GLTSGAPTLH MAFTGNPGTG KTTVALKMAQ ILHRLGYVRR GHLVSVTRDD
     LVGQYIGHTA PKTKEILKKA MGGVLFIDEA YYLYRPENER DYGQEAIEIL LQVMENQRDD
     LVVILAGYKD RMDRFFESNP GFRSRIAHHI DFPDYEDAEL VEIAKTMAAD ADYTFSPEAE
     VAIEEYVAKR RLQPNFANAR SIRNALDRMR LRQSLRLFES GGLADRAALS TISEGDVRAS
     RVFAGGIDAP DYKPQTE