Substrate-specific adapter of a DCX (DDB1-CUL4-X-box) E3 ubiquitin-protein ligase complex required for cell cycle control, DNA damage response and translesion DNA synthesis.
The DCX(DTL) complex, also named CRL4(CDT2) complex, mediates the polyubiquitination and subsequent degradation of CDT1 and CDKN1A/p21(CIP1).
CDT1 degradation in response to DNA damage is necessary to ensure proper cell cycle regulation of DNA replication.
CDKN1A/p21(CIP1) degradation during S phase or following UV irradiation is essential to control replication licensing.
Most substrates require their interaction with PCNA for their polyubiquitination: substrates interact with PCNA via their PIP-box, and those containing the 'K+4' motif in the PIP box, recruit the DCX(DTL) complex, leading to their degradation.
In undamaged proliferating cells, the DCX(DTL) complex also promotes the 'Lys-164' monoubiquitination of PCNA, thereby being involved in PCNA-dependent translesion DNA synthesis.
Applications:Suitable for use in Western Blot, Indirect Flow Cytometry and ELISA.
Other applications not tested.
Recommended Dilutions:Western Blot: 1:1000Indirect Flow Cytometry: 1:10-1:50Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:200ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by Protein A and peptide affinity chromatography.
Form:Supplied as a liquid in PBS, pH 7.2, 0.09% sodium azide.
Specificity:Recognizes human DTL. Species Crossreactivity: mouse.
Isotype:IgG
Calc Applications Abbrev:E FC WB
Calc Crossreactivity:Hu Mo
Immunogen:KLH-conjugated synthetic peptide mapping to a fragment of residues within amino acids 229-256 in the central region of human DTL.