ID   AABA_DICNO              Reviewed;         253 AA.
AC   P39906;
DT   01-FEB-1995, integrated into UniProtKB/Swiss-Prot.
DT   01-FEB-1995, sequence version 1.
DT   25-MAY-2022, entry version 63.
DE   RecName: Full=Amino-acid-binding protein AabA;
DE   Flags: Precursor;
GN   Name=aabA;
OS   Dichelobacter nodosus (Bacteroides nodosus).
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Cardiobacteriales;
OC   Cardiobacteriaceae; Dichelobacter.
OX   NCBI_TaxID=870;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=A198;
RX   PubMed=7539688; DOI=10.1099/13500872-141-4-945;
RA   Billington S.J., Jost B.H., Rood J.I.;
RT   "A gene region in Dichelobacter nodosus encoding a lipopolysaccharide
RT   epitope.";
RL   Microbiology 141:945-957(1995).
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000305}.
CC   -!- SIMILARITY: Belongs to the bacterial solute-binding protein 3 family.
CC       {ECO:0000305}.
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DR   EMBL; U06471; AAC43388.1; -; Genomic_DNA.
DR   AlphaFoldDB; P39906; -.
DR   SMR; P39906; -.
DR   OMA; FSKINFM; -.
DR   GO; GO:0016020; C:membrane; IEA:InterPro.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0015276; F:ligand-gated ion channel activity; IEA:InterPro.
DR   GO; GO:0006865; P:amino acid transport; IEA:UniProtKB-KW.
DR   InterPro; IPR001320; Iontro_rcpt.
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; Signal; Transport.
FT   SIGNAL          1..23
FT                   /evidence="ECO:0000255"
FT   CHAIN           24..253
FT                   /note="Amino-acid-binding protein AabA"
FT                   /id="PRO_0000031747"
SQ   SEQUENCE   253 AA;  28213 MW;  82F291F90D7D5E29 CRC64;
     MPFLKTLFRG ALCSIACGAS LFCAADVYRI IRNYPELMPV SYMDEKGSPT GFETELIRKI
     AEQAQLDLKE EFVANFGDTL TALENGKADL AMATISVTPA RQQIFDFTTP YFRVNPFAFI
     TKDDSIKTIQ DLANKKVSVW TGSNHEQKIK EIQKEGTGSV IPAKSIFLAV KAVIQGEADV
     AVGDDAYMLN FADRYKQHNL KAVIDRSTEP ESYAIAVRKG DQALKKKIDD ALLQLKRDGT
     IDALTKKWYP NRT