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DFFB

  • Official Full Name

    DNA fragmentation factor, 40kDa, beta polypeptide (caspase-activated DNase)

  • Overview

    Apoptosis is a cell death process that removes toxic and/or useless cells during mammalian development. The apoptotic process is accompanied by shrinkage and fragmentation of the cells and nuclei and degradation of the chromosomal DNA into nucleosomal units. DNA fragmentation factor (DFF) is a heterodimeric protein of 40-kD (DFFB) and 45-kD (DFFA) subunits. DFFA is the substrate for caspase-3 and triggers DNA fragmentation during apoptosis. DFF becomes activated when DFFA is cleaved by caspase-3. The cleaved fragments of DFFA dissociate from DFFB, the active component of DFF. DFFB has been found to trigger both DNA fragmentation and chromatin condensation during apoptosis. Alternatively spliced transcript variants encoding distinct isoforms have been found for this gene but the biological validity of some of these variants has not been determined. [provided by RefSeq, Sep 2013]
  • Synonyms

    DFFB; DNA fragmentation factor, 40kDa, beta polypeptide (caspase-activated DNase); CAD; CPAN; DFF2; DFF40; DFF-40; DNA fragmentation factor subunit beta; caspase-activated DNase; caspase-activated nuclease; caspase-activated deoxyribonuclease; DNA fragmentation factor 40 kDa subunit;

  • Recombinant Proteins
  • Protein Pre-coupled Magnetic Beads
  • Chicken
  • Human
  • Rat
  • Zebrafish
  • E. coli
  • E.coli
  • HEK293
  • In Vitro Cell Free System
  • Mammalian Cell
  • Wheat Germ
  • GST
  • His
  • His (Fc)
  • Avi
  • His|T7
  • N
Species Cat.# Product name Source (Host) Tag Protein Length Price
Human DFFB-1446H Recombinant Human DFFB protein, His & T7-tagged E.coli His/T7 Arg87~Lys323 (Accession # O76075)
Human DFFB-2557H Recombinant Human DFFB Protein, GST-tagged Wheat Germ GST
Human DFFB-2481HF Recombinant Full Length Human DFFB Protein, GST-tagged In Vitro Cell Free System GST 338 amino acids
Human DFFB-1957H Recombinant Human DFFB Protein(1-338aa), His-tagged E. coli N-His 1-338aa
Rat DFFB-1850R Recombinant Rat DFFB Protein Mammalian Cell His
Rat DFFB-1508R Recombinant Rat DFFB Protein, His (Fc)-Avi-tagged HEK293 His (Fc)-Avi
Rat DFFB-1508R-B Recombinant Rat DFFB Protein Pre-coupled Magnetic Beads HEK293
Zebrafish DFFB-9754Z Recombinant Zebrafish DFFB Mammalian Cell His
Chicken DFFB-5858C Recombinant Chicken DFFB Mammalian Cell His
  • Involved Pathway
  • Protein Function
  • Interacting Protein

DFFB involved in several pathways and played different roles in them. We selected most pathways DFFB participated on our site, such as Apoptosis, which may be useful for your reference. Also, other proteins which involved in the same pathway with DFFB were listed below. Creative BioMart supplied nearly all the proteins listed, you can search them on our site.

Pathway Name Pathway Related Protein
ApoptosisVIML;PIK3CB;NGF;PPP3CC;PPP3R1B;CASP6L1;DAPK1;YWHAQ;BAX

DFFB has several biochemical functions, for example, . Some of the functions are cooperated with other proteins, some of the functions could acted by DFFB itself. We selected most functions DFFB had, and list some proteins which have the same functions with DFFB. You can find most of the proteins on our site.

Function Related Protein

DFFB has direct interactions with proteins and molecules. Those interactions were detected by several methods such as yeast two hybrid, co-IP, pull-down and so on. We selected proteins and molecules interacted with DFFB here. Most of them are supplied by our site. Hope this information will be useful for your research of DFFB.

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