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Human BCL6 / B-cell CLL lymphoma 6 Protein (aa 1-150, His & Trx Tag)

BCL5,BCL6A,LAZ3,ZBTB27,ZNF51

Catalog Number P12083-H30E
Organism Species Human
Host E. coli
Synonyms BCL5,BCL6A,LAZ3,ZBTB27,ZNF51
Molecular Weight The recombinant human BCL6/Trx fusion protein consisting of 309 amino acids and has a calculated molecular mass of 34.2 kDa. It migrates as an approximately 33 kDa band in SDS-PAGE under reducing conditions.
predicted N Met
SDS-PAGE
Purity > 92 % as determined by SDS-PAGE
Protein Construction A DNA sequence encoding the human BCL6 (P41182) N-terminal fragment (Met 1-Met 150) was fused with a Trx and a polyhistidine tag at the N-terminus.
Bio-activity
Research Area Epigenetics |Transcription |Transcription Factor & Regulator |Transcriptional Co-Repressors
Formulation Lyophilized from sterile 20mM Tris, 10% glycerol, pH 8.0
1. Normally 5 % - 8 % trehalose and mannitol are added as protectants before lyophilization. Specific concentrations are included in the hardcopy of COA.
Background The protein encoded by this gene is an evolutionarily conserved 95-kDa protein containing six C-terminal zinc-finger motifs and an N-terminal POZ domain. It has been reported that BCL-6 is present in DNA-binding complexes in nuclear extracts from various B-cell lines. There are many relationships between non-Hodgkin's lymphoma, diffuse large cell lymphoma and BCL6’s translocations. BCL6 can repress transcription from promoters linked to its DNA target sequence and this activity is dependent upon specific DNA-binding and the presence of an intact N-terminal half of the protein.
Reference
  • Ye BH, et al. (1997) The BCL-6 proto-oncogene controls germinal-centre formation and Th2-type inflammation. Nature Genetics. 16: 161-70.
  • Seyfert VL, et al. (1996) Transcriptional repression by the proto-oncogene BCL-6. Oncogene. 12 (11) : 2331-42.
  • Chang CC, et al. (1996) BCL-6, a POZ/zinc-finger protein, is a sequence-specific transcriptional repressor. PNAS. 93 (14): 6947-52.