ID   Q6XYS9_SPIKU            Unreviewed;       219 AA.
AC   Q6XYS9;
DT   05-JUL-2004, integrated into UniProtKB/TrEMBL.
DT   05-JUL-2004, sequence version 1.
DT   24-JAN-2024, entry version 44.
DE   RecName: Full=Phosphate-specific transport system accessory protein PhoU {ECO:0000256|PIRNR:PIRNR003107};
OS   Spiroplasma kunkelii.
OC   Bacteria; Mycoplasmatota; Mollicutes; Entomoplasmatales; Spiroplasmataceae;
OC   Spiroplasma.
OX   NCBI_TaxID=47834 {ECO:0000313|EMBL:AAP58951.1};
RN   [1] {ECO:0000313|EMBL:AAP58951.1}
RP   NUCLEOTIDE SEQUENCE.
RC   STRAIN=CR2-3x {ECO:0000313|EMBL:AAP58951.1};
RX   PubMed=12845528; DOI=10.1007/s00438-003-0878-3;
RA   Zhao Y., Hammond R.W., Jomantiene R., Dally E.L., Lee I.-M., Jia H., Wu H.,
RA   Lin S., Zhang P., Kenton S., Najar F.Z., Hua A., Roe B.A., Fletcher J.,
RA   Davis R.E.;
RT   "Gene content and organization of an 85-kb DNA segment from the genome of
RT   the phytopathogenic mollicute Spiroplasma kunkelii.";
RL   Mol. Genet. Genomics 269:592-602(2003).
CC   -!- FUNCTION: Plays a role in the regulation of phosphate uptake.
CC       {ECO:0000256|PIRNR:PIRNR003107}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000256|PIRNR:PIRNR003107}.
CC   -!- SUBCELLULAR LOCATION: Cytoplasm {ECO:0000256|PIRNR:PIRNR003107}.
CC   -!- SIMILARITY: Belongs to the PhoU family.
CC       {ECO:0000256|PIRNR:PIRNR003107}.
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DR   EMBL; AY198133; AAP58951.1; -; Genomic_DNA.
DR   AlphaFoldDB; Q6XYS9; -.
DR   GO; GO:0005737; C:cytoplasm; IEA:UniProtKB-SubCell.
DR   GO; GO:0030643; P:intracellular phosphate ion homeostasis; IEA:InterPro.
DR   GO; GO:0045936; P:negative regulation of phosphate metabolic process; IEA:InterPro.
DR   GO; GO:0006817; P:phosphate ion transport; IEA:UniProtKB-KW.
DR   InterPro; IPR028366; P_transport_PhoU.
DR   InterPro; IPR038078; PhoU-like_sf.
DR   InterPro; IPR026022; PhoU_dom.
DR   NCBIfam; TIGR02135; phoU_full; 1.
DR   PANTHER; PTHR42930; PHOSPHATE-SPECIFIC TRANSPORT SYSTEM ACCESSORY PROTEIN PHOU; 1.
DR   PANTHER; PTHR42930:SF3; PHOSPHATE-SPECIFIC TRANSPORT SYSTEM ACCESSORY PROTEIN PHOU; 1.
DR   Pfam; PF01895; PhoU; 2.
DR   PIRSF; PIRSF003107; PhoU; 1.
DR   SUPFAM; SSF109755; PhoU-like; 1.
PE   3: Inferred from homology;
KW   Cytoplasm {ECO:0000256|PIRNR:PIRNR003107};
KW   Phosphate transport {ECO:0000256|PIRNR:PIRNR003107};
KW   Transport {ECO:0000256|PIRNR:PIRNR003107}.
FT   DOMAIN          16..102
FT                   /note="PhoU"
FT                   /evidence="ECO:0000259|Pfam:PF01895"
FT   DOMAIN          118..203
FT                   /note="PhoU"
FT                   /evidence="ECO:0000259|Pfam:PF01895"
SQ   SEQUENCE   219 AA;  25556 MW;  59BCB595DF3B5C95 CRC64;
     MSIKIENDLA QTKQMIIDMI AMTKNQYDDM VKCLETNDVE LAQSVISADE TINKMQEAFI
     EVSLWKIAKQ QMVAKDLRRI VGFILIVKEV ERIADYAKSI CRYYIKYKPS TKLINFLKKL
     VAKVIEMLTE VSNIFEEERI ESAYNILKYD TELDKIYKVE NDALIEKIRE AKSKEEIKVI
     TLTMQQLRSI ERAGTHIINI AETLIYIIEG KIYDFELPI
//