ID   GLNH_ECO57              Reviewed;         248 AA.
AC   P0AEQ5; P10344;
DT   20-DEC-2005, integrated into UniProtKB/Swiss-Prot.
DT   20-DEC-2005, sequence version 1.
DT   03-AUG-2022, entry version 91.
DE   RecName: Full=Glutamine-binding periplasmic protein;
DE            Short=GlnBP;
DE   Flags: Precursor;
GN   Name=glnH; OrderedLocusNames=Z1033, ECs0889;
OS   Escherichia coli O157:H7.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Escherichia.
OX   NCBI_TaxID=83334;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / EDL933 / ATCC 700927 / EHEC;
RX   PubMed=11206551; DOI=10.1038/35054089;
RA   Perna N.T., Plunkett G. III, Burland V., Mau B., Glasner J.D., Rose D.J.,
RA   Mayhew G.F., Evans P.S., Gregor J., Kirkpatrick H.A., Posfai G.,
RA   Hackett J., Klink S., Boutin A., Shao Y., Miller L., Grotbeck E.J.,
RA   Davis N.W., Lim A., Dimalanta E.T., Potamousis K., Apodaca J.,
RA   Anantharaman T.S., Lin J., Yen G., Schwartz D.C., Welch R.A.,
RA   Blattner F.R.;
RT   "Genome sequence of enterohaemorrhagic Escherichia coli O157:H7.";
RL   Nature 409:529-533(2001).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RC   STRAIN=O157:H7 / Sakai / RIMD 0509952 / EHEC;
RX   PubMed=11258796; DOI=10.1093/dnares/8.1.11;
RA   Hayashi T., Makino K., Ohnishi M., Kurokawa K., Ishii K., Yokoyama K.,
RA   Han C.-G., Ohtsubo E., Nakayama K., Murata T., Tanaka M., Tobe T., Iida T.,
RA   Takami H., Honda T., Sasakawa C., Ogasawara N., Yasunaga T., Kuhara S.,
RA   Shiba T., Hattori M., Shinagawa H.;
RT   "Complete genome sequence of enterohemorrhagic Escherichia coli O157:H7 and
RT   genomic comparison with a laboratory strain K-12.";
RL   DNA Res. 8:11-22(2001).
CC   -!- FUNCTION: Involved in a glutamine-transport system GlnHPQ.
CC       {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000250}.
CC   -!- INDUCTION: By lack of glutamine. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the bacterial solute-binding protein 3 family.
CC       {ECO:0000305}.
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DR   EMBL; AE005174; AAG55183.1; -; Genomic_DNA.
DR   EMBL; BA000007; BAB34312.1; -; Genomic_DNA.
DR   PIR; A90740; A90740.
DR   PIR; C85590; C85590.
DR   RefSeq; NP_308916.1; NC_002695.1.
DR   RefSeq; WP_000843866.1; NZ_SWKA01000005.1.
DR   AlphaFoldDB; P0AEQ5; -.
DR   BMRB; P0AEQ5; -.
DR   SMR; P0AEQ5; -.
DR   STRING; 155864.EDL933_0934; -.
DR   EnsemblBacteria; AAG55183; AAG55183; Z1033.
DR   EnsemblBacteria; BAB34312; BAB34312; ECs_0889.
DR   GeneID; 66670917; -.
DR   GeneID; 917628; -.
DR   KEGG; ece:Z1033; -.
DR   KEGG; ecs:ECs_0889; -.
DR   PATRIC; fig|386585.9.peg.1003; -.
DR   eggNOG; COG0834; Bacteria.
DR   HOGENOM; CLU_019602_18_2_6; -.
DR   OMA; IFATYSI; -.
DR   Proteomes; UP000000558; Chromosome.
DR   Proteomes; UP000002519; Chromosome.
DR   GO; GO:0016020; C:membrane; IEA:InterPro.
DR   GO; GO:0030288; C:outer membrane-bounded periplasmic space; IEA:UniProt.
DR   GO; GO:0015276; F:ligand-gated ion channel activity; IEA:InterPro.
DR   GO; GO:0006865; P:amino acid transport; IEA:UniProtKB-KW.
DR   CDD; cd00994; PBP2_GlnH; 1.
DR   InterPro; IPR001320; Iontro_rcpt.
DR   InterPro; IPR044132; PBP2_GlnH.
DR   InterPro; IPR018313; SBP_3_CS.
DR   InterPro; IPR001638; Solute-binding_3/MltF_N.
DR   Pfam; PF00497; SBP_bac_3; 1.
DR   SMART; SM00062; PBPb; 1.
DR   SMART; SM00079; PBPe; 1.
DR   PROSITE; PS01039; SBP_BACTERIAL_3; 1.
PE   3: Inferred from homology;
KW   Amino-acid transport; Periplasm; Reference proteome; Signal; Transport.
FT   SIGNAL          1..22
FT                   /evidence="ECO:0000250"
FT   CHAIN           23..248
FT                   /note="Glutamine-binding periplasmic protein"
FT                   /id="PRO_0000045051"
SQ   SEQUENCE   248 AA;  27190 MW;  89753157765D4384 CRC64;
     MKSVLKVSLA ALTLAFAVSS HAADKKLVVA TDTAFVPFEF KQGDKYVGFD VDLWAAIAKE
     LKLDYELKPM DFSGIIPALQ TKNVDLALAG ITITDERKKA IDFSDGYYKS GLLVMVKANN
     NDVKSVKDLD GKVVAVKSGT GSVDYAKANI KTKDLRQFPN IDNAYMELGT NRADAVLHDT
     PNILYFIKTA GNGQFKAVGD SLEAQQYGIA FPKGSDELRD KVNGALKTLR ENGTYNEIYK
     KWFGTEPK