ID   DBH5_RHILE              Reviewed;          91 AA.
AC   P02348;
DT   21-JUL-1986, integrated into UniProtKB/Swiss-Prot.
DT   21-JUL-1986, sequence version 1.
DT   03-AUG-2022, entry version 91.
DE   RecName: Full=DNA-binding protein HRL53;
DE   AltName: Full=HU-like protein;
DE   AltName: Full=Px;
OS   Rhizobium leguminosarum.
OC   Bacteria; Proteobacteria; Alphaproteobacteria; Hyphomicrobiales;
OC   Rhizobiaceae; Rhizobium/Agrobacterium group; Rhizobium.
OX   NCBI_TaxID=384;
RN   [1]
RP   PROTEIN SEQUENCE.
RC   STRAIN=L53;
RX   PubMed=4038648; DOI=10.1111/j.1432-1033.1985.tb08755.x;
RA   Khanaka H., Laine B., Sautiere P., Guillaume J.;
RT   "Characterization and primary structures of DNA-binding HU-type proteins
RT   from Rhizobiaceae.";
RL   Eur. J. Biochem. 147:343-349(1985).
RN   [2]
RP   NUCLEOTIDE SEQUENCE [GENOMIC DNA], AND PARTIAL PROTEIN SEQUENCE.
RC   STRAIN=8401;
RX   PubMed=9685414; DOI=10.1074/jbc.273.32.20568;
RA   Liu S.T., Chang W.Z., Cao H.M., Hu H.L., Chen Z.H., Ni F.D., Lu H.F.,
RA   Hong G.F.;
RT   "A HU-like protein binds to specific sites within nod promoters of
RT   Rhizobium leguminosarum.";
RL   J. Biol. Chem. 273:20568-20574(1998).
CC   -!- FUNCTION: Histone-like DNA-binding protein which is capable of wrapping
CC       DNA to stabilize it, and thus to prevent its denaturation under extreme
CC       environmental conditions. Binds to nod promoters and induces DNA
CC       binding.
CC   -!- SIMILARITY: Belongs to the bacterial histone-like protein family.
CC       {ECO:0000305}.
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DR   EMBL; AF090448; AAC62499.1; -; Genomic_DNA.
DR   PIR; A02692; DNZRH3.
DR   RefSeq; WP_003558438.1; NZ_WXXQ01000005.1.
DR   AlphaFoldDB; P02348; -.
DR   SMR; P02348; -.
DR   STRING; 936136.ARRT01000006_gene2728; -.
DR   GeneID; 58689082; -.
DR   GeneID; 61480050; -.
DR   GeneID; 66145768; -.
DR   eggNOG; COG0776; Bacteria.
DR   GO; GO:0003677; F:DNA binding; IEA:UniProtKB-KW.
DR   GO; GO:0030527; F:structural constituent of chromatin; IEA:InterPro.
DR   GO; GO:0030261; P:chromosome condensation; IEA:UniProtKB-KW.
DR   Gene3D; 4.10.520.10; -; 1.
DR   InterPro; IPR000119; Hist_DNA-bd.
DR   InterPro; IPR020816; Histone-like_DNA-bd_CS.
DR   InterPro; IPR010992; IHF-like_DNA-bd_dom_sf.
DR   PANTHER; PTHR33175; PTHR33175; 1.
DR   Pfam; PF00216; Bac_DNA_binding; 1.
DR   PRINTS; PR01727; DNABINDINGHU.
DR   SMART; SM00411; BHL; 1.
DR   SUPFAM; SSF47729; SSF47729; 1.
DR   PROSITE; PS00045; HISTONE_LIKE; 1.
PE   1: Evidence at protein level;
KW   Direct protein sequencing; DNA condensation; DNA-binding.
FT   CHAIN           1..91
FT                   /note="DNA-binding protein HRL53"
FT                   /id="PRO_0000104959"
FT   REGION          57..91
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   91 AA;  9382 MW;  5497A43A0DA76A41 CRC64;
     MNKNELVSAV AEKAGLTKSD AASAVDAVFD VVQAELKNKG DIRLAGFGSF TVSHRAATKG
     RNPSTGAEVD IPARNVPKFT PGKGLKDAVN G