Recombinant Rabbit monoclonal primary
Phospho-Cyclin E1 (T77) Recombinant Rabbit Monoclonal Antibody [SD2025] (ET1612-31)
Synthetic phospho-peptide corresponding to residues surrounding thr77 of human cyclin e1.
SW480, Hela, HepG2, human tonsil tissue, human colon carcinoma tissue.
Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Protein A affinity purified.
Phospho-Cyclin E1 (T77)
CCNE antibody; Ccne1 antibody; CCNE1_HUMAN antibody; cyclin E variant ex5del antibody; cyclin E variant ex7del antibody; Cyclin E1 antibody; Cyclin Es antibody; Cyclin Et antibody; CyclinE antibody; G1/S specific cyclin E antibody; G1/S-specific cyclin-E1 antibody
Belongs to the cyclin family. Cyclin E subfamily.
Highly expressed in testis and placenta. Low levels in bronchial epithelial cells.
Phosphorylation of both Thr-395 by GSK3 and Ser-399 by CDK2 creates a high affinity degron recognized by FBXW7, and accelerates degradation via the ubiquitin proteasome pathway. Phosphorylation at Thr-77 creates a low affinity degron also recognized by FBXW7.; Ubiquitinated by UHRF2; appears to occur independently of phosphorylation.
Cyclins were first identified in invertebrates as proteins that oscillate dramatically through the cell cycle. These proteins have been well conserved through evolution and play a critical role in regulation of cell division. cyclin E, along with the three cyclin D proteins and cyclin C, has been shown to represent a putative G1 cyclin on the basis of its cyclic pattern of mRNA expression, with maximal levels being detected near the G1/S boundary. cyclin E has been found to be associated with the transcription factor E2F in a temporally regulated manner. The cyclin E/E2F complex is detected primarily during the G1 phase of the cell cycle and decreases as cells enter S phase. E2F is known to be a critical transcription factor for expression of several S phase specific proteins.