ID   PHOU_ARCFU              Reviewed;         196 AA.
AC   O28911;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-JAN-1998, sequence version 1.
DT   25-MAY-2022, entry version 101.
DE   RecName: Full=Phosphate-specific transport system accessory protein PhoU homolog;
DE            Short=Pst system accessory protein PhoU homolog;
GN   OrderedLocusNames=AF_1360;
OS   Archaeoglobus fulgidus (strain ATCC 49558 / DSM 4304 / JCM 9628 / NBRC
OS   100126 / VC-16).
OC   Archaea; Euryarchaeota; Archaeoglobi; Archaeoglobales; Archaeoglobaceae;
OC   Archaeoglobus.
OX   NCBI_TaxID=224325;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC 49558 / DSM 4304 / JCM 9628 / NBRC 100126 / VC-16;
RX   PubMed=9389475; DOI=10.1038/37052;
RA   Klenk H.-P., Clayton R.A., Tomb J.-F., White O., Nelson K.E., Ketchum K.A.,
RA   Dodson R.J., Gwinn M.L., Hickey E.K., Peterson J.D., Richardson D.L.,
RA   Kerlavage A.R., Graham D.E., Kyrpides N.C., Fleischmann R.D.,
RA   Quackenbush J., Lee N.H., Sutton G.G., Gill S.R., Kirkness E.F.,
RA   Dougherty B.A., McKenney K., Adams M.D., Loftus B.J., Peterson S.N.,
RA   Reich C.I., McNeil L.K., Badger J.H., Glodek A., Zhou L., Overbeek R.,
RA   Gocayne J.D., Weidman J.F., McDonald L.A., Utterback T.R., Cotton M.D.,
RA   Spriggs T., Artiach P., Kaine B.P., Sykes S.M., Sadow P.W., D'Andrea K.P.,
RA   Bowman C., Fujii C., Garland S.A., Mason T.M., Olsen G.J., Fraser C.M.,
RA   Smith H.O., Woese C.R., Venter J.C.;
RT   "The complete genome sequence of the hyperthermophilic, sulphate-reducing
RT   archaeon Archaeoglobus fulgidus.";
RL   Nature 390:364-370(1997).
CC   -!- FUNCTION: Plays a role in the regulation of phosphate uptake.
CC       {ECO:0000250}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the PhoU family. {ECO:0000305}.
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DR   EMBL; AE000782; AAB89886.1; -; Genomic_DNA.
DR   PIR; G69419; G69419.
DR   RefSeq; WP_010878857.1; NC_000917.1.
DR   AlphaFoldDB; O28911; -.
DR   SMR; O28911; -.
DR   STRING; 224325.AF_1360; -.
DR   EnsemblBacteria; AAB89886; AAB89886; AF_1360.
DR   GeneID; 1484584; -.
DR   KEGG; afu:AF_1360; -.
DR   eggNOG; arCOG00232; Archaea.
DR   HOGENOM; CLU_078518_3_0_2; -.
DR   OMA; MHRISKE; -.
DR   OrthoDB; 76473at2157; -.
DR   PhylomeDB; O28911; -.
DR   Proteomes; UP000002199; Chromosome.
DR   GO; GO:0005737; C:cytoplasm; ISS:UniProtKB.
DR   GO; GO:0042803; F:protein homodimerization activity; ISS:UniProtKB.
DR   GO; GO:0030643; P:cellular phosphate ion homeostasis; IEA:InterPro.
DR   GO; GO:0045936; P:negative regulation of phosphate metabolic process; ISS:UniProtKB.
DR   GO; GO:2000186; P:negative regulation of phosphate transmembrane transport; ISS:UniProtKB.
DR   GO; GO:0006817; P:phosphate ion transport; IEA:UniProtKB-KW.
DR   Gene3D; 1.20.58.220; -; 1.
DR   InterPro; IPR028366; P_transport_PhoU.
DR   InterPro; IPR038078; PhoU-like_sf.
DR   InterPro; IPR026022; PhoU_dom.
DR   PANTHER; PTHR42930; PTHR42930; 1.
DR   Pfam; PF01895; PhoU; 2.
DR   TIGRFAMs; TIGR02135; phoU_full; 1.
PE   3: Inferred from homology;
KW   Cytoplasm; Phosphate transport; Reference proteome; Transport.
FT   CHAIN           1..196
FT                   /note="Phosphate-specific transport system accessory
FT                   protein PhoU homolog"
FT                   /id="PRO_0000155187"
SQ   SEQUENCE   196 AA;  22714 MW;  D2208233DE68996F CRC64;
     MKRIEEKEKA IMDEIMEMHA LAEKAVELSF RAMRGDKSVV REISRIEQQT DVLDTDINYA
     CTTFIALFQP VARDLRFAIS IMRISSSYER IADIAQEISL YESKLPEIVF KAEKYLKKMF
     DAVKEGYTKT EGLKERMTEL DNAVDEIYVE AIEQLEESCD VNAVLTVRHI ERIGDLLAKI
     AARQIFIKEG RRVWII