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cspB [Mon May 16 2016 17:08:12 GMT+0200 (CEST)]
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cspB [Mon May 16 2016 17:08:12 GMT+0200 (CEST)]

major cold-shock protein
locus
BSU09100
pI
4.00
mw
7.00 kDa
function
RNA chaperone
product
major cold-shock protein
essential
no
synonyms

Genomic Context

      

categories

  • [category|SW 3|Information processing] → [category|SW 3.2|RNA synthesis and degradation] → [category|SW 3.2.2|RNA chaperones]
  • [category|SW 4|Lifestyles] → [category|SW 4.3|Coping with stress] → [category|SW 4.3.5|Cold stress proteins]
  • [SW|Categories] containing this gene/protein

  • [SW|RNA chaperones], [SW|cold stress proteins], [SW|most abundant proteins]
  • Gene

    Coordinates on the chromosome (coding sequence)
    984,262 -> 984,465

    The protein

    Paralogous protein(s)

  • [protein|search|CspC], [protein|search|CspD]
  • Structure

  • [PDB|2ES2] [Pubmed|16780871]
  • [PDB|1CSP] [Pubmed|8321288]
  • [PDB|1NMG] (NMR)
  • [PDB|3PF4] (in complex with r(GUCUUUA)) [Pubmed|22128343]
  • [SW|Localization]

  • cytoplasm (according to Swiss-Prot), cytoplasma, colocalizes with the ribosomes [Pubmed|16352840]
  • [SW|Interactions]

  • [protein|search|CshB]-[protein|search|CspB] [Pubmed|16352840]
  • Additional information

  • subject to Clp-dependent proteolysis upon glucose starvation [http://www.ncbi.nlm.nih.gov/entrez/query.fcgi?cmd=Retrieve&db=PubMed&dopt=Abstract&list_uids= 17981983 PubMed]
  • Expression and Regulation

    Operon

  • ''cspB'' [Pubmed|1400185]
  • [SW|Sigma factor]

  • [protein|search|SigA] [Pubmed|1400185]
  • Regulation

  • induced upon cold shock [Pubmed|12399512]
  • Additional information

  • subject to Clp-dependent proteolysis upon glucose starvation [PubMed|17981983]
  • belongs to the 100 [SW|most abundant proteins] [PubMed|15378759]
  • Biological materials

    two-hybrid system

  • B. pertussis adenylate cyclase-based bacterial two hybrid system (BACTH), available in [SW|Stülke] lab
  • Labs working on this gene/protein

  • [SW|Mohamed Marahiel], Marburg University, Germany [http://www.uni-marburg.de/fb15/fachgebiete/bio/marahiel?language_sync=1 homepage]
  • References

  • 12399512,12171653,11752341,11717297,12838604,8321289,9533624,9379903,8294017,8755892,9914312,11591689,7476164,1409560,16352840,9920884,1400185,12427936,8307174,7703860,22128343,23199363,15378759,21124848,16780871,26809452,8321288