Product info:

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, CDKN1A/p21(CIP1, FBH1, KMT5A and SDE2. 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. KMT5A degradation is also important for a proper regulation of mechanisms such as TGF-beta signaling, cell cycle progression, DNA repair and cell migration. 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. The DDB1-CUL4A-DTL E3 ligase complex regulates the circadian clock function by mediating the ubiquitination and degradation of CRY1.

Alternative names:

DTL; CDT2; DCAF2; L2DTL; RAMP

Species reactivity:

Mouse, Rat

Host:

Rabbit

Cellular localisation:

Chromosome, Cytoplasm, Nucleoplasmic side, Nucleus, Nucleus membrane, Peripheral membrane protein, centrosome, cytoskeleton, microtubule organizing center

Isotype:

IgG

Immunogen:

Recombinant fusion protein containing a sequence corresponding to amino acids 541-730 of human DTL (NP_057532.3).

Positive control:

Mouse testis, Mouse liver, Rat brain

AA Sequence:

AEACSESRNRVKRRLDSSCLESVKQKCVKSCNCVTELDGQVENLHLDLCCLAGNQEDLSKDSLGPTKSSKIEGAGTSISEPPSPISPYASESCGTLPLPLRPCGEGSEMVGKENSSPENKNWLLAMAAKRKAENPSPRSPSSQTPNSRRQSGKTLPSPVTITPSSMRKICTYFHRKSQEDFCGPEHSTEL

Purification:

Affinity purification

Molecular weight:

Calculated MW: 23kDa/79kDa Observed MW: 90kDa

Form:

Liquid

Applications:

Request info at info@sobekbio.com

Dilution:

WB 1:500 - 1:2000

Storage buffer:

Buffer: PBS with 0.02% sodium azide, 50% glycerol, pH7.3.

Storage:

Store at 4°C short term. For long-term storage, aliquot and store at -20°C or below. Stable for 12 months at -20°C. Avoid repeated freeze-thaw cycles.

More info:

Email: info@sobekbio.com

Orders:

Email: orders@sobekbio.com