ID   ZNUB_BUCAP              Reviewed;         261 AA.
AC   Q8K9M7;
DT   15-NOV-2002, integrated into UniProtKB/Swiss-Prot.
DT   01-OCT-2002, sequence version 1.
DT   03-AUG-2022, entry version 104.
DE   RecName: Full=High-affinity zinc uptake system membrane protein ZnuB;
GN   Name=znuB; OrderedLocusNames=BUsg_307;
OS   Buchnera aphidicola subsp. Schizaphis graminum (strain Sg).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=198804;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=Sg;
RX   PubMed=12089438; DOI=10.1126/science.1071278;
RA   Tamas I., Klasson L., Canbaeck B., Naeslund A.K., Eriksson A.-S.,
RA   Wernegreen J.J., Sandstroem J.P., Moran N.A., Andersson S.G.E.;
RT   "50 million years of genomic stasis in endosymbiotic bacteria.";
RL   Science 296:2376-2379(2002).
CC   -!- FUNCTION: Involved in the high-affinity zinc uptake transport system.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the ABC-3 integral membrane protein family.
CC       {ECO:0000305}.
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DR   EMBL; AE013218; AAM67861.1; -; Genomic_DNA.
DR   RefSeq; WP_011053828.1; NC_004061.1.
DR   AlphaFoldDB; Q8K9M7; -.
DR   SMR; Q8K9M7; -.
DR   STRING; 198804.BUsg_307; -.
DR   EnsemblBacteria; AAM67861; AAM67861; BUsg_307.
DR   KEGG; bas:BUsg_307; -.
DR   eggNOG; COG1108; Bacteria.
DR   HOGENOM; CLU_028808_3_2_6; -.
DR   OMA; RIDLMAY; -.
DR   OrthoDB; 1421296at2; -.
DR   Proteomes; UP000000416; Chromosome.
DR   GO; GO:0043190; C:ATP-binding cassette (ABC) transporter complex; IEA:InterPro.
DR   GO; GO:0005887; C:integral component of plasma membrane; IEA:InterPro.
DR   GO; GO:0055085; P:transmembrane transport; IEA:InterPro.
DR   GO; GO:0006829; P:zinc ion transport; IEA:UniProtKB-KW.
DR   Gene3D; 1.10.3470.10; -; 1.
DR   InterPro; IPR037294; ABC_BtuC-like.
DR   InterPro; IPR001626; ABC_TroCD.
DR   PANTHER; PTHR30477; PTHR30477; 1.
DR   Pfam; PF00950; ABC-3; 1.
DR   SUPFAM; SSF81345; SSF81345; 1.
PE   3: Inferred from homology;
KW   Cell membrane; Ion transport; Membrane; Transmembrane; Transmembrane helix;
KW   Transport; Zinc; Zinc transport.
FT   CHAIN           1..261
FT                   /note="High-affinity zinc uptake system membrane protein
FT                   ZnuB"
FT                   /id="PRO_0000171159"
FT   TRANSMEM        8..28
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        54..74
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        84..104
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        129..149
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        179..199
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        215..235
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        238..254
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   261 AA;  28752 MW;  056D024152C92970 CRC64;
     MFELIYPGWL AGILLSFATG PLGSFIIWRR ISSFGDTLSH SSILGLAISI LFQIDSFYTE
     LFFMSFLAII LVWMEQLLSV SLETILSIIS HSSLSLGIIC ISLMSTSHHI DLSNYLFGDL
     LLVTVFDLCI IALGSLIVLT ILFFRWNSIL LLTVNEELAQ IDGVNIFYAR LTLMLTTAIC
     ISIAIKFVGV LLITSLLIIP PATAQIFSNS PEKTIGFSIL ISIISVTGGI FLSFFYNVPT
     SPSIVLFSSC VYLLSNIKKL I