ID   BHLB_BPSPB              Reviewed;          88 AA.
AC   O64038;
DT   13-APR-2004, integrated into UniProtKB/Swiss-Prot.
DT   01-AUG-1998, sequence version 1.
DT   12-AUG-2020, entry version 70.
DE   RecName: Full=Protein bhlB;
GN   Name=bhlB; OrderedLocusNames=SPBc2p025;
OS   Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Siphoviridae; Spbetavirus.
OX   NCBI_TaxID=66797;
OH   NCBI_TaxID=1408; Bacillus pumilus (Bacillus mesentericus).
OH   NCBI_TaxID=1423; Bacillus subtilis.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=10376821; DOI=10.1099/13500872-145-5-1055;
RA   Lazarevic V., Duesterhoeft A., Soldo B., Hilbert H., Mauel C., Karamata D.;
RT   "Nucleotide sequence of the Bacillus subtilis temperate bacteriophage
RT   SPbetac2.";
RL   Microbiology 145:1055-1067(1999).
CC   -!- FUNCTION: May be involved in the secretion of the autolysin blyA.
CC   -!- SUBCELLULAR LOCATION: Host membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the SPP1 holin family. {ECO:0000305}.
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DR   EMBL; AF020713; AAC12997.1; -; Genomic_DNA.
DR   PIR; T12788; T12788.
DR   RefSeq; NP_046576.1; NC_001884.1.
DR   GeneID; 1261365; -.
DR   KEGG; vg:1261365; -.
DR   Proteomes; UP000009091; Genome.
DR   GO; GO:0033644; C:host cell membrane; IEA:UniProtKB-SubCell.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   InterPro; IPR006479; Holin.
DR   Pfam; PF04688; Holin_SPP1; 1.
DR   TIGRFAMs; TIGR01592; holin_SPP1; 1.
PE   3: Inferred from homology;
KW   Host membrane; Membrane; Reference proteome; Transmembrane;
KW   Transmembrane helix.
FT   CHAIN           1..88
FT                   /note="Protein bhlB"
FT                   /id="PRO_0000164430"
FT   TRANSMEM        15..35
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        45..65
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   88 AA;  10120 MW;  38104CF798A0E6A6 CRC64;
     MFENIDKGTI VRTLLLAIAL LNQIMVMLGK AAFIINEEDI NHLYDCLYTI FTIVFTTSTT
     TAAWFKNNYI TAKGKKQKQV LKKENLFK