ID   DBH2_BPSPB              Reviewed;          92 AA.
AC   P68574; O31946; O64075;
DT   07-DEC-2004, integrated into UniProtKB/Swiss-Prot.
DT   07-DEC-2004, sequence version 1.
DT   03-AUG-2022, entry version 66.
DE   RecName: Full=DNA-binding protein HU 2;
GN   Name=hup2; OrderedLocusNames=SPBc2p063;
OS   Bacillus phage SPbeta (Bacillus phage SPBc2) (Bacteriophage SP-beta).
OC   Viruses; Duplodnaviria; Heunggongvirae; Uroviricota; Caudoviricetes;
OC   Caudovirales; Siphoviridae; Spbetavirus.
OX   NCBI_TaxID=66797;
OH   NCBI_TaxID=1408; Bacillus pumilus (Bacillus mesentericus).
OH   NCBI_TaxID=1423; Bacillus subtilis.
RN   [1]
RP   NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA].
RX   PubMed=10376821; DOI=10.1099/13500872-145-5-1055;
RA   Lazarevic V., Duesterhoeft A., Soldo B., Hilbert H., Mauel C., Karamata D.;
RT   "Nucleotide sequence of the Bacillus subtilis temperate bacteriophage
RT   SPbetac2.";
RL   Microbiology 145:1055-1067(1999).
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. {ECO:0000250}.
CC   -!- SUBUNIT: Homodimer. {ECO:0000250}.
CC   -!- SIMILARITY: Belongs to the bacterial histone-like protein family.
CC       {ECO:0000305}.
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DR   EMBL; AF020713; AAC13035.1; -; Genomic_DNA.
DR   PIR; T12826; T12826.
DR   RefSeq; NP_046614.1; NC_001884.1.
DR   SMR; P68574; -.
DR   GeneID; 1261351; -.
DR   KEGG; vg:1261351; -.
DR   Proteomes; UP000009091; Genome.
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   3: Inferred from homology;
KW   DNA condensation; DNA-binding; Reference proteome.
FT   CHAIN           1..92
FT                   /note="DNA-binding protein HU 2"
FT                   /id="PRO_0000104915"
FT   REGION          55..77
FT                   /note="Disordered"
FT                   /evidence="ECO:0000256|SAM:MobiDB-lite"
SQ   SEQUENCE   92 AA;  9852 MW;  F25D88BE06FAE66B CRC64;
     MNKTELIAKV AEKQGVSKKE GAPSVEKVFD TISEALKSGE KVSIPGFGTF EVRERAARKG
     RNPQTGEEID IPATKAPAFK PAKALKDAVK AK