ID   CFXQ_NEOYE              Reviewed;         300 AA.
AC   Q1XDQ9;
DT   06-FEB-2007, integrated into UniProtKB/Swiss-Prot.
DT   02-MAY-2006, sequence version 1.
DT   03-AUG-2022, entry version 56.
DE   RecName: Full=Protein CfxQ homolog;
GN   Name=cfxQ;
OS   Neopyropia yezoensis (Susabi-nori) (Pyropia yezoensis).
OG   Plastid; Chloroplast.
OC   Eukaryota; Rhodophyta; Bangiophyceae; Bangiales; Bangiaceae; Neopyropia.
OX   NCBI_TaxID=2788;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=U-51;
RA   Kunimoto M., Morishima K., Yoshikawa M., Fukuda S., Kobayashi T.,
RA   Kobayashi M., Okazaki T., Ohara I., Nakayama I.;
RT   "Whole genome sequence of Porphyra yezoensis chloroplast.";
RL   Submitted (NOV-2003) 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; AP006715; BAE92352.1; -; Genomic_DNA.
DR   RefSeq; YP_536909.1; NC_007932.1.
DR   AlphaFoldDB; Q1XDQ9; -.
DR   SMR; Q1XDQ9; -.
DR   GeneID; 3978907; -.
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..300
FT                   /note="Protein CfxQ homolog"
FT                   /id="PRO_0000277296"
FT   BINDING         76..83
FT                   /ligand="ATP"
FT                   /ligand_id="ChEBI:CHEBI:30616"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   300 AA;  34375 MW;  FA868D6BF832EE6A CRC64;
     MQSQDIISND TLVNLQEEYD RTQIQEVLNE LNQELIGLVP VKTRIREIAA LLLIDRLRRK
     LELVSGNPGL HMSFTGSPGT GKTTVAMKMA DILHRLGYIK KGHLLTVTRD DLVGQYIGHT
     APKTKEVLKQ AMGGVLFIDE AYYLYKADNE RDYDSEAIEI LLQVMENQRN DLVVIFAGYK
     DRMEKFYESN PGLSSRVANH VDFPDYTSDE LLQIAKMMIE EQQYCFTEEA DKTLLEYTER
     RMKQPYFANA RSIRNAIDRA RMRQANRIFA SGEKVLTKAD LVTIEAEDIL KSRLFSLPNA