Recombinant Human Elongin B/Elongin C/VHL Complex, CF

Background: ELOB/ELOC/VHL Complex

Together, Elongin B (ELOB) and Elongin C (ELOC) form a heterodimer that serves as the regulatory subunit for the Elongin complex--a general transcription elongation factor that increases RNA Polymerase II transcription through template-encoded arresting sites. The ELOB/ELOC complex also binds to the "BC-box motif" found in many proteins in the VHL-box and SOCS-box protein families. In this function, ELOB/ELOC serves as an adapter between substrate recognition proteins and either Cullin-2/Rbx1 (in VHL-box E3 Ubiquitin ligases) or Cullin-5/Rbx2 (in SOCS-box E3 Ubiquitin ligases). VHL (von Hippel-Lindau disease tumor suppressor) is the substrate recognition subunit for an E3 ligase activity that ubiquitinates proteins containing hydroxyproline residues. Targets of VHL include HIF1 alpha, beta 2 adrenergic receptor, ZHX2 and others.

References
  1. Kamura T., et al. (1998) Genes Dev. 12:3872.
  2. Okumura F., et al. (2012) Front. Oncol. 2:10.
  3. Xie L., et al. (2009) Sci. Signal. 2:ra33.
  4. Zhang J. et al. (2018) Science 361:290.
Long Name Elongin B/Elongin C/VHL Complex Alternate Names ELOB/ELOC/VHL Complex; Elongin B/Elongin C/VHL Complex

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