ID   LIVJ_CITFR              Reviewed;         367 AA.
AC   P25399;
DT   01-MAY-1992, integrated into UniProtKB/Swiss-Prot.
DT   01-MAY-1992, sequence version 1.
DT   25-MAY-2022, entry version 68.
DE   RecName: Full=Leu/Ile/Val-binding protein;
DE            Short=LIV-BP;
DE   Flags: Precursor;
GN   Name=livJ;
OS   Citrobacter freundii.
OC   Bacteria; Proteobacteria; Gammaproteobacteria; Enterobacterales;
OC   Enterobacteriaceae; Citrobacter; Citrobacter freundii complex.
OX   NCBI_TaxID=546;
RN   [1]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA].
RC   STRAIN=ATCC 8090 / DSM 30039 / JCM 1657 / LMG 3246 / NCTC 9750;
RA   Daggett Garvin L., Hardies S.C.;
RL   Submitted (APR-1991) to the EMBL/GenBank/DDBJ databases.
CC   -!- FUNCTION: This protein is a component of the leucine, isoleucine,
CC       valine, (threonine) transport system, which is one of the two
CC       periplasmic binding protein-dependent transport systems of the high-
CC       affinity transport of the branched-chain amino acids. {ECO:0000250}.
CC   -!- SUBCELLULAR LOCATION: Periplasm {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the leucine-binding protein family.
CC       {ECO:0000305}.
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DR   EMBL; X58820; CAA41622.1; -; Genomic_DNA.
DR   PIR; S14619; S14619.
DR   AlphaFoldDB; P25399; -.
DR   SMR; P25399; -.
DR   STRING; 1333848.CFNIH1_04925; -.
DR   GO; GO:0042597; C:periplasmic space; IEA:UniProtKB-SubCell.
DR   GO; GO:0006865; P:amino acid transport; IEA:UniProtKB-KW.
DR   InterPro; IPR028081; Leu-bd.
DR   InterPro; IPR000709; Leu_Ile_Val-bd.
DR   InterPro; IPR028082; Peripla_BP_I.
DR   Pfam; PF13458; Peripla_BP_6; 1.
DR   PRINTS; PR00337; LEUILEVALBP.
DR   SUPFAM; SSF53822; SSF53822; 1.
PE   3: Inferred from homology;
KW   Amino-acid transport; Disulfide bond; Periplasm; Signal; Transport.
FT   SIGNAL          1..23
FT                   /evidence="ECO:0000250"
FT   CHAIN           24..367
FT                   /note="Leu/Ile/Val-binding protein"
FT                   /id="PRO_0000017699"
FT   DISULFID        76..101
FT                   /evidence="ECO:0000250"
SQ   SEQUENCE   367 AA;  39088 MW;  F731F36CB64CAC19 CRC64;
     MNMKGKALLA GCIALSLSNM AFAKDIKVAV VGAMSGPVAQ YGDQEFTGAE QAIADINAKG
     GVKGDKLVMV KYDDACDPKQ AVAVANKVVN DGIKYVIGHL CSSSTQPASD IYEDEGILMI
     TPAATAPELT ARGYNLVLRT TGLDSDQGPT AAKYIVEKVK PKRIAIVHDK QQYGEGLARS
     VQDNLKKANA DVVFFDGITA GEKDFSTLVA RLKKENIDFV YYGGYHPEMG QILRQARAAG
     LKTQFMGPEG VANVSLSNIA GESAEGLLVT KPKNYDQVPA NKPIVDAIKA KKQDPSGAFV
     WTTYAALQSL QAGLNQSDDP AEIAKYLKAN SVETVMGPLS WDAKGDLKGF EFGVFDWHAN
     GTATDAK