ID   GERQB_BACCE             Reviewed;         360 AA.
AC   Q93LK8;
DT   19-MAR-2014, integrated into UniProtKB/Swiss-Prot.
DT   01-DEC-2001, sequence version 1.
DT   25-MAY-2022, entry version 37.
DE   RecName: Full=Spore germination protein GerQB;
GN   Name=gerQB;
OS   Bacillus cereus.
OC   Bacteria; Firmicutes; Bacilli; Bacillales; Bacillaceae; Bacillus;
OC   Bacillus cereus group.
OX   NCBI_TaxID=1396;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND FUNCTION.
RC   STRAIN=ATCC 10876 / DSM 9378 / NRRL B-569;
RX   PubMed=12101297; DOI=10.1099/00221287-148-7-2089;
RA   Barlass P.J., Houston C.W., Clements M.O., Moir A.;
RT   "Germination of Bacillus cereus spores in response to L-alanine and to
RT   inosine: the roles of gerL and gerQ operons.";
RL   Microbiology 148:2089-2095(2002).
CC   -!- FUNCTION: Required for the germination response to inosine. Has no role
CC       in L-alanine germination. {ECO:0000269|PubMed:12101297}.
CC   -!- SUBCELLULAR LOCATION: Membrane {ECO:0000305}; Multi-pass membrane
CC       protein {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the amino acid-polyamine-organocation (APC)
CC       superfamily. Spore germination protein (SGP) (TC 2.A.3.9) family.
CC       {ECO:0000305}.
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DR   EMBL; AY037930; AAK63175.1; -; Genomic_DNA.
DR   RefSeq; WP_000809707.1; NZ_VEIQ01000003.1.
DR   AlphaFoldDB; Q93LK8; -.
DR   SMR; Q93LK8; -.
DR   GO; GO:0016021; C:integral component of membrane; IEA:UniProtKB-KW.
DR   GO; GO:0009847; P:spore germination; IEA:InterPro.
DR   InterPro; IPR004761; Spore_GerAB.
DR   PANTHER; PTHR34975; PTHR34975; 1.
DR   Pfam; PF03845; Spore_permease; 1.
DR   TIGRFAMs; TIGR00912; 2A0309; 1.
PE   3: Inferred from homology;
KW   Germination; Membrane; Transmembrane; Transmembrane helix; Transport.
FT   CHAIN           1..360
FT                   /note="Spore germination protein GerQB"
FT                   /id="PRO_0000425705"
FT   TRANSMEM        11..31
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        45..65
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        84..104
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        116..136
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        142..162
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        188..208
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        220..240
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        270..290
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        300..320
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
FT   TRANSMEM        331..351
FT                   /note="Helical"
FT                   /evidence="ECO:0000255"
SQ   SEQUENCE   360 AA;  41556 MW;  F44397CD3C12A781 CRC64;
     MKQIPIEYQV SPYMVFFLII TIQMGVGMLG FERISAKLVG NDAWISTLLF GISVNVMIWI
     IYQILNQGNG DIIAINQNVL GKWIGGLLNF IFLSYIVLLG ATTLHTYIEV VHVWMFPSIS
     SWVIAGAFLG LCYYIVTGGF RVVAGIGFFG IVIPSILIFT FFYPLQYADF RNLFPIAQHS
     FLEIMKGMKG NMFSFFGFEM LLLYYPFIKK ARTSQKYAHY ANLVTTIVYT YLMILTLAFF
     SEKQLANAIW AYLSMIKIIQ FPFIERFEYI IVSVWAFFIL PNVSFTLWGV SRGIKEALGI
     KQKYVLPVII LFIFILSFFL NNRNKINLLN TWTGQIGFVY IYVYLPVLWL IQTAKIKLRR