Recombinant Human DnaJ (Hsp40) Homolog, Subfamily B, Member 1, GST-tagged

• Cat.No.: DNAJB1-4839H
• Product Overview: Recombinant full-length human DNAJB1 was expressed in E. coli cells using an N-terminal GST tag.

Specification

• Species: Human
• Source: E.coli
• Tag: GST
• Description: DNAJB1 is a member of heat shock proteins (HSPs) which are synthesized in cells in response to heat shock and other metabolic stresses and provide a transient state of thermotolerance. DNAJB1 is localized faintly throughout the cell in non-heat-shocked cells and accumulates in the nuclei and nucleoli in heat-shocked cells. The intracellular localization of DNAJB1 is very similar to that of HSP70. Overexpression of HSP40 reduces aggregate formation and suppresses apoptosis in a neuronal cell model of spinal and bulbar muscular atrophy (inherited neurodegenerative diseases caused by polyglutamine expansion).
• Applications: Western Blot
• Molecular Weight: 65 kDa
• Expression System: E.coli
• Form: Recombinant protein stored in 50 mM Tris-HCl, ph 7.5, 150 mM NaCl, 10 mM glutathione, 0.1 mM EDTA, 0.25 mM DTT, 0.1 mM PMSF, 25 % glycerol.
• Purity: > 90 %
• Concentration: 0.2 ug/ul
• Sequences: Full length
• Storage: Store product at -70°C. For optimal storage, aliquot target into smaller quantities after centrifugation and store at recommended temperature. For most favorable performance, avoid repeated handling and multiple freeze/thaw cycles.
• Pathways: Influenza A; Protein processing in endoplasmic reticulum

Gene Information

• Gene Name: DNAJB1 DnaJ (Hsp40) homolog, subfamily B, member 1 [ Homo sapiens ]
• Official Symbol: DNAJB1
• Synonyms: DNAJB1; DnaJ (Hsp40) homolog, subfamily B, member 1; Hdj1; Sis1; HSPF1; Hsp40; DNAJ1; HDJ-1; HDJ1; DnaJ protein homolog 1; Heat shock protein 40; Heat shock 40 kDa protein 1; heat shock 40kD protein 1; DnaJ (Hsp40) homolog, subfamily B, member 1; Hsp40 (heat shock protein 40 kD)
• Gene ID: 3337
• mRNA Refseq: NM_006145
• Protein Refseq: NP_006136
• MIM: 604572
• UniProt ID: P25685
• Chromosome Location: 19p13.2
• Function: Heat shock protein binding; Unfolded protein binding