Denticleless E3 Ubiquitin Protein Ligase Homolog (Drosophila) (DTL) (Center) antibody

Antigen: Denticleless E3 Ubiquitin Protein Ligase Homolog (Drosophila) (DTL)

Binding Site: Center

Clonality: Polyclonal

Host: Rabbit

Reactivity: Human

Conjugate: Un-conjugated

Application: Western Blotting (WB), ELISA

Certificates: ISO 9001:2008

Catalog no.: ABIN654926

Additional Information

Alternative name: DTL

Gene ID: 51514

UniProt: Q9NZJ0, NP_057532.2

Immunogen: This DTL antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 229-256 amino acids from the Central region of human DTL.

Isotype: Ig

Description: Other names: Denticleless protein homolog,DTL,CDT2, CDW1, DCAF2, L2DTL, RAMP

Characteristics: Peptide Affinity Purified Rabbit Polyclonal Antibody (Pab)

Specificity: This DTL antibody is generated from rabbits immunized with a KLH conjugated synthetic peptide between 229-256 amino acids from the Central region of human DTL.

Molecular Weight: 79468 DA

Comments:

Background: 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.

Application Details

Application Notes: The suggested dilution is: ELISA ~~ 1:1,000 Western blotting~~ 1:100~500

Concentration: 0.25 mg/ml

Purification: Purified

Buffer: Purified polyclonal antibody supplied in PBS with 0.09% (W/V) sodium azide. This antibody is purified through a protein A column, followed by peptide affinity purification.

Storage: Maintain refrigerated at 2-8 deg C for up to 6 months. For long term storage store at -20 deg C in small aliquots to prevent freeze-thaw cycles

Research Area: Ubiquitin-related antibodies, Phospho-specific antibodies, Cell Structure, Protein Modifications, Chromatin, Signaling

Restrictions: For Research Use only

Images

DTL Antibody (Center) (ABIN654926) flow cytometric analysis of Hela cells (right histogram) compared to a negative control cell (left histogram).FITC-conjugated goat-anti-rabbit secondary antibodies were used for the analysis.

Publications

Product: Abbas, Sivaprasad, Terai et al.: "PCNA-dependent regulation of p21 ubiquitylation and degradation via the CRL4Cdt2 ubiquitin ligase complex." in: Genes & development, Vol. 22, Issue 18, pp. 2496-506, 2008 (PubMed).

Abbas, Shibata, Park et al.: "CRL4(Cdt2) regulates cell proliferation and histone gene expression by targeting PR-Set7/Set8 for degradation." in: Molecular cell, Vol. 40, Issue 1, pp. 9-21, 2010 (PubMed).

Centore, Havens, Manning et al.: "CRL4(Cdt2)-mediated destruction of the histone methyltransferase Set8 prevents premature chromatin compaction in S phase." in: Molecular cell, Vol. 40, Issue 1, pp. 22-33, 2010 (PubMed).