Deoxyribonuclease gamma (DNASE1L3), human, recombinant

Organism: Homo sapiens (Human). Source: E.coli. Expression Region: 21-305aa. Protein Length: Full Length of Mature Protein. Tag Info: Tag-Free. Target Protein Sequence: MRICSFNVRS FGESKQEDKN AMDVIVKVIK RCDIILVMEI KDSNNRICPI LMEKLNRNSR RGITYNYVIS SRLGRNTYKE QYAFLYKEKL VSVKRSYHYH DYQDGDADVF SREPFVVWFQ SPHTAVKDFV IIPLHTTPET SVKEIDELVE VYTDVKHRWK AENFIFMGDF NAGCSYVPKK AWKNIRLRTD PRFVWLIGDQ EDTTVKKSTN CAYDRIVLRG QEIVSSVVPK SNSVFDFQKA YKLTEEEALD VSDHFPVEFK LQSSRAFTNS KKSVTLRKKT KSKRS. Purity: Greater than 85% as determined by SDS-PAGE. Endotoxin: Not test. Biological Activity: n/a. Form: Liquid or Lyophilized powder. Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0. Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20 °C/-80 °C. Our default final concentration of glycerol is 50%. Customers could use it as reference. Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20 °C/-80 °C. The shelf life of lyophilized form is 12 months at -20 °C/-80 °C. Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 °C for up to one week. Relevance: Has DNA hydrolytic activity. Is capable of both single- and double-stranded DNA cleavage, producing DNA fragments with 3'-OH ends. Can cleave chromatin to nucleosomal units and cleaves nucleosomal and liposome-coated DNA. Acts in internucleosomal DNA fragmentation during apoptosis and necrosis. The role in apoptosis includes myogenic and neuronal differentiation, and BCR-mediated clonal deletion of self-reactive B cells. Is active on chromatin in apoptotic cell-derived membrane-coated microparticles and thus suppresses anti-DNA autoimmunity. Together with DNASE1, plays a key role in degrading neutrophil extracellular traps. NETs are mainly composed of DNA fibers and are released by neutrophils to bind pathogens during inflammation. Degradation of intravascular NETs by DNASE1 and DNASE1L3 is required to prevent formation of clots that obstruct blood vessels and cause organ damage following inflammation. Reference: "cDNA cloning of human DNase gamma: chromosomal localization of its gene and enzymatic properties of recombinant protein." Shiokawa D., Hirai M., Tanuma S. Apoptosis 3:89-95(1998). Function: Has DNA hydrolytic activity. Is capable of both single- and double-stranded DNA cleavage, producing DNA fragments with 3'-OH ends (By similarity). Can cleave chromatin to nucleosomal units and cleaves nucleosomal and liposome-coated DNA