YFG Logo
CUL1 - cullin 1
Entrez Gene Name: cullin 1
Synonyms: CUL1, CULLIN HOMOLOG 1, CULLIN1, MGC149834, MGC149835

Gene Summary

No Data Available

Cell Regulation

Regulates:
  • CDKN1B
  • NFKBIA
  • SKP2
View all 58 in IPA
Regulated by:
  • CUL1
  • CAND1
  • SKP2
View all 44 in IPA
Binds:
  • RBX1 (includes EG:9978)
  • Skp1
  • SKP2
View all 105 in IPA
Role in cell:
  • proliferation
  • cell cycle progression
  • G1/S phase transition
View all 16 in IPA
Disease:
  • hypoplasia
  • neoplasia
View all 4 in IPA

Biological Process

apoptosis, cell cycle arrest, cell proliferation, G1/S transition of mitotic cell cycle, induction of apoptosis by intracellular signals, modification-dependent protein catabolic process, negative regulation of cell proliferation, organ morphogenesis, positive regulation of ubiquitin-protein ligase activity during mitotic cell cycle, ubiquitin-dependent protein catabolic process

Cellular Components

cullin-RING ubiquitin ligase complex, cytosol, nucleoplasm, SCF ubiquitin ligase complex

Literature References

  • 11961546Zheng N, Schulman BA, Song L, Miller JJ, Jeffrey PD, Wang P, Chu C, Koepp DM, Elledge SJ, Pagano M, Conaway RC, Conaway JW, Harper JW, Pavletich NP. Structure of the Cul1-Rbx1-Skp1-F boxSkp2 SCF ubiquitin ligase complex.Nature 2002 04 18;416(6882):703-9
  • 11337588Lyapina S, Cope G, Shevchenko A, Serino G, Tsuge T, Zhou C, Wolf DA, Wei N, Shevchenko A, Deshaies RJ. Promotion of NEDD-CUL1 conjugate cleavage by COP9 signalosome.Science 2001 05 18;292(5520):1382-5
  • 11032804Wirbelauer C, Sutterlüty H, Blondel M, Gstaiger M, Peter M, Reymond F, Krek W. The F-box protein Skp2 is a ubiquitylation target of a Cul1-based core ubiquitin ligase complex: evidence for a role of Cul1 in the suppression of Skp2 expression in quiescent fibroblasts.EMBO J 2000 Oct 16;19(20):5362-75
  • View 778 categorized literature findings and their references in IPA

Molecular Functions

protein binding, ubiquitin protein ligase binding, ubiquitin-protein ligase activity

Protein Domains

enzyme, protein binding

Subcellular Locations

centrosome, cytoplasm, cytosolic fraction, midbody, nucleus