ID   ZNUB_BUCAI              Reviewed;         262 AA.
AC   P57402;
DT   01-DEC-2000, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2000, sequence version 1.
DT   25-MAY-2022, entry version 107.
DE   RecName: Full=High-affinity zinc uptake system membrane protein ZnuB;
GN   Name=znuB; OrderedLocusNames=BU317;
OS   Buchnera aphidicola subsp. Acyrthosiphon pisum (strain APS) (Acyrthosiphon
OS   pisum symbiotic bacterium).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Erwiniaceae; Buchnera.
OX   NCBI_TaxID=107806;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=APS;
RX   PubMed=10993077; DOI=10.1038/35024074;
RA   Shigenobu S., Watanabe H., Hattori M., Sakaki Y., Ishikawa H.;
RT   "Genome sequence of the endocellular bacterial symbiont of aphids Buchnera
RT   sp. APS.";
RL   Nature 407:81-86(2000).
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; BA000003; BAB13025.1; -; Genomic_DNA.
DR   RefSeq; NP_240139.1; NC_002528.1.
DR   RefSeq; WP_010896063.1; NC_002528.1.
DR   AlphaFoldDB; P57402; -.
DR   SMR; P57402; -.
DR   STRING; 107806.10038991; -.
DR   EnsemblBacteria; BAB13025; BAB13025; BAB13025.
DR   KEGG; buc:BU317; -.
DR   PATRIC; fig|107806.10.peg.329; -.
DR   eggNOG; COG1108; Bacteria.
DR   HOGENOM; CLU_028808_3_2_6; -.
DR   OMA; RIDLMAY; -.
DR   Proteomes; UP000001806; 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; Reference proteome; Transmembrane;
KW   Transmembrane helix; Transport; Zinc; Zinc transport.
FT   CHAIN           1..262
FT                   /note="High-affinity zinc uptake system membrane protein
FT                   ZnuB"
FT                   /id="PRO_0000171158"
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   262 AA;  28547 MW;  BC81A6F3421954D4 CRC64;
     MFELIFPGWL AGVLLSLTTG PLGSFIVWRR MSSFGDTLSH SSLLGIALSI AFNINSFYAI
     LILMSFIAII LAWLEELLPV SLDTVLNIIS HSSLSLGMVF ISLISSKKEI NITNYLFGDL
     LSVTKNDLIT ISISSILILS ILLFRWHSIL SSTINEELSQ IDGINVLYAR LTIMLMTAFT
     IAIAIKFVGA LLITSLLIIP PATAQHFSGS PEKMVIIAII VSILSVTGGI SLSVFYNTPA
     SPSIVLCSSF LCLISNIKKH FY