8soi

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Structure of human ULK1 complex core (2:1:1 stoichiometry)

Structural highlights

8soi is a 4 chain structure with sequence from Homo sapiens. Full crystallographic information is available from OCA. For a guided tour on the structure components use FirstGlance.
Method:Electron Microscopy, Resolution 4.2Å
Resources:FirstGlance, OCA, PDBe, RCSB, PDBsum, ProSAT

Function

RBCC1_HUMAN Involved in autophagy (PubMed:21775823). Regulates early events but also late events of autophagosome formation through direct interaction with Atg16L1 (PubMed:23392225). Required for the formation of the autophagosome-like double-membrane structure that surrounds the Salmonella-containing vacuole (SCV) during S.typhimurium infection and subsequent xenophagy (By similarity). Involved in repair of DNA damage caused by ionizing radiation, which subsequently improves cell survival by decreasing apoptosis (By similarity). Inhibits PTK2/FAK1 and PTK2B/PYK2 kinase activity, affecting their downstream signaling pathways (PubMed:10769033, PubMed:12221124). Plays a role as a modulator of TGF-beta-signaling by restricting substrate specificity of RNF111 (By similarity). Functions as a DNA-binding transcription factor (PubMed:12095676). Is a potent regulator of the RB1 pathway through induction of RB1 expression (PubMed:14533007). Plays a crucial role in muscular differentiation (PubMed:12163359). Plays an indispensable role in fetal hematopoiesis and in the regulation of neuronal homeostasis (By similarity).[UniProtKB:Q9ESK9][1] [2] [3] [4] [5] [6] [7]

See Also

References

  1. ↑ Ueda H, Abbi S, Zheng C, Guan JL. Suppression of Pyk2 kinase and cellular activities by FIP200. J Cell Biol. 2000 Apr 17;149(2):423-30. PMID:10769033
  2. ↑ Chano T, Ikegawa S, Saito-Ohara F, Inazawa J, Mabuchi A, Saeki Y, Okabe H. Isolation, characterization and mapping of the mouse and human RB1CC1 genes. Gene. 2002 May 29;291(1-2):29-34. PMID:12095676
  3. ↑ Chano T, Saeki Y, Serra M, Matsumoto K, Okabe H. Preferential expression of RB1-inducible coiled-coil 1 in terminal differentiated musculoskeletal cells. Am J Pathol. 2002 Aug;161(2):359-64. doi: 10.1016/S0002-9440(10)64190-9. PMID:12163359 doi:http://dx.doi.org/10.1016/S0002-9440(10)64190-9
  4. ↑ Abbi S, Ueda H, Zheng C, Cooper LA, Zhao J, Christopher R, Guan JL. Regulation of focal adhesion kinase by a novel protein inhibitor FIP200. Mol Biol Cell. 2002 Sep;13(9):3178-91. doi: 10.1091/mbc.e02-05-0295. PMID:12221124 doi:http://dx.doi.org/10.1091/mbc.e02-05-0295
  5. ↑ Kontani K, Chano T, Ozaki Y, Tezuka N, Sawai S, Fujino S, Saeki Y, Okabe H. RB1CC1 suppresses cell cycle progression through RB1 expression in human neoplastic cells. Int J Mol Med. 2003 Nov;12(5):767-9. PMID:14533007
  6. ↑ Morselli E, Shen S, Ruckenstuhl C, Bauer MA, Marino G, Galluzzi L, Criollo A, Michaud M, Maiuri MC, Chano T, Madeo F, Kroemer G. p53 inhibits autophagy by interacting with the human ortholog of yeast Atg17, RB1CC1/FIP200. Cell Cycle. 2011 Aug 15;10(16):2763-9. doi: 10.4161/cc.10.16.16868. Epub 2011 Aug, 15. PMID:21775823 doi:http://dx.doi.org/10.4161/cc.10.16.16868
  7. ↑ Nishimura T, Kaizuka T, Cadwell K, Sahani MH, Saitoh T, Akira S, Virgin HW, Mizushima N. FIP200 regulates targeting of Atg16L1 to the isolation membrane. EMBO Rep. 2013 Mar 1;14(3):284-91. doi: 10.1038/embor.2013.6. Epub 2013 Feb 8. PMID:23392225 doi:http://dx.doi.org/10.1038/embor.2013.6

Contents


PDB ID 8soi

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OCA

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