ID   Y4208_ALKPO             Reviewed;         108 AA.
AC   Q45130; D3G1H8;
DT   01-NOV-1997, integrated into UniProtKB/Swiss-Prot.
DT   01-NOV-1996, sequence version 1.
DT   03-AUG-2022, entry version 73.
DE   RecName: Full=Uncharacterized protein BpOF4_21044;
DE   AltName: Full=ORFB;
GN   OrderedLocusNames=BpOF4_21044;
OS   Alkalihalophilus pseudofirmus (strain ATCC BAA-2126 / JCM 17055 / OF4)
OS   (Bacillus pseudofirmus).
OG   Plasmid pBpOF4-01.
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Alkalihalophilus.
OX   NCBI_TaxID=398511;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RX   PubMed=8626304; DOI=10.1128/jb.178.6.1742-1749.1996;
RA   Sturr M.G., Krulwich T.A., Hicks D.B.;
RT   "Purification of a cytochrome bd terminal oxidase encoded by the
RT   Escherichia coli app locus from a delta cyo delta cyd strain complemented
RT   by genes from Bacillus firmus OF4.";
RL   J. Bacteriol. 178:1742-1749(1996).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=ATCC BAA-2126 / JCM 17055 / OF4; PLASMID=pBpOF4-01;
RX   PubMed=21951522; DOI=10.1111/j.1462-2920.2011.02591.x;
RA   Janto B., Ahmed A., Ito M., Liu J., Hicks D.B., Pagni S., Fackelmayer O.J.,
RA   Smith T.A., Earl J., Elbourne L.D., Hassan K., Paulsen I.T., Kolsto A.B.,
RA   Tourasse N.J., Ehrlich G.D., Boissy R., Ivey D.M., Li G., Xue Y., Ma Y.,
RA   Hu F.Z., Krulwich T.A.;
RT   "Genome of alkaliphilic Bacillus pseudofirmus OF4 reveals adaptations that
RT   support the ability to grow in an external pH range from 7.5 to 11.4.";
RL   Environ. Microbiol. 13:3289-3309(2011).
CC   -!- SUBCELLULAR LOCATION: Cell membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SEQUENCE CAUTION:
CC       Sequence=ADC52204.1; Type=Erroneous initiation; Note=Truncated N-terminus.; Evidence={ECO:0000305};
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DR   EMBL; U39410; AAB05370.1; -; Genomic_DNA.
DR   EMBL; CP001879; ADC52204.1; ALT_INIT; Genomic_DNA.
DR   RefSeq; WP_041823163.1; NC_013792.1.
DR   AlphaFoldDB; Q45130; -.
DR   SMR; Q45130; -.
DR   STRING; 398511.BpOF4_21044; -.
DR   EnsemblBacteria; ADC52204; ADC52204; BpOF4_21044.
DR   KEGG; bpf:BpOF4_21044; -.
DR   HOGENOM; CLU_2354024_0_0_9; -.
DR   OrthoDB; 2163046at2; -.
DR   Proteomes; UP000001544; Plasmid pBpOF4-01.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0005886; C:plasma membrane; IEA:UniProtKB-SubCell.
PE   4: Predicted;
KW   Cell membrane; Membrane; Plasmid; Reference proteome; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..108
FT                   /note="Uncharacterized protein BpOF4_21044"
FT                   /id="PRO_0000066241"
FT   TRANSMEM        36..56
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        58..78
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        88..108
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   108 AA;  12555 MW;  12DC1461867CE513 CRC64;
     MNEIFKELEG DCMGENVQLK DVIFNDSKYS KTKKVLAIMF ITFVFLLQVN GTDKMIGFIF
     VFTGTVIGVT YSVCKLLFYN TKRYIKDIVF LIIFVCLFVW GIITFFNL