GPS2 (gene)

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GPS2
Available structures
PDB Human UniProt search: PDBe RCSB
Identifiers
Aliases GPS2, AMF-1, G protein pathway suppressor 2
External IDs MGI: 1891751 HomoloGene: 49599 GeneCards: GPS2
Orthologs
Species Human Mouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_004489

NM_019726

RefSeq (protein)

NP_004480

n/a

Location (UCSC) Chr 17: 7.31 – 7.32 Mb Chr 11: 69.91 – 69.92 Mb
PubMed search [1] [2]
Wikidata
View/Edit Human View/Edit Mouse

G protein pathway suppressor 2 is a protein that in humans is encoded by the GPS2 gene.[3][4]

Function[edit]

This gene encodes a protein involved in G protein-mitogen-activated protein kinase (MAPK) signaling cascades. When overexpressed in mammalian cells, this gene could potently suppress a RAS- and MAPK-mediated signal and interfere with JNK activity, suggesting that the function of this gene may be signal repression. The encoded protein is an integral subunit of the NCOR1-HDAC3 (nuclear receptor corepressor 1-histone deacetylase 3) complex, and it was shown that the complex inhibits JNK activation through this subunit and thus could potentially provide an alternative mechanism for hormone-mediated antagonism of AP1 (activator protein 1) function.[4]

Interactions[edit]

GPS2 (gene) has been shown to interact with:

References[edit]

  1. ^ "Human PubMed Reference:". 
  2. ^ "Mouse PubMed Reference:". 
  3. ^ Spain BH, Bowdish KS, Pacal AR, Staub SF, Koo D, Chang CY, Xie W, Colicelli J (Dec 1996). "Two human cDNAs, including a homolog of Arabidopsis FUS6 (COP11), suppress G-protein- and mitogen-activated protein kinase-mediated signal transduction in yeast and mammalian cells". Molecular and Cellular Biology. 16 (12): 6698–706. doi:10.1128/mcb.16.12.6698. PMC 231672Freely accessible. PMID 8943324. 
  4. ^ a b "Entrez Gene: GPS2 G protein pathway suppressor 2". 
  5. ^ Rual JF, Venkatesan K, Hao T, Hirozane-Kishikawa T, Dricot A, Li N, Berriz GF, Gibbons FD, Dreze M, Ayivi-Guedehoussou N, Klitgord N, Simon C, Boxem M, Milstein S, Rosenberg J, Goldberg DS, Zhang LV, Wong SL, Franklin G, Li S, Albala JS, Lim J, Fraughton C, Llamosas E, Cevik S, Bex C, Lamesch P, Sikorski RS, Vandenhaute J, Zoghbi HY, Smolyar A, Bosak S, Sequerra R, Doucette-Stamm L, Cusick ME, Hill DE, Roth FP, Vidal M (Oct 2005). "Towards a proteome-scale map of the human protein-protein interaction network". Nature. 437 (7062): 1173–8. doi:10.1038/nature04209. PMID 16189514. 
  6. ^ Diederichs S, Bäumer N, Ji P, Metzelder SK, Idos GE, Cauvet T, Wang W, Möller M, Pierschalski S, Gromoll J, Schrader MG, Koeffler HP, Berdel WE, Serve H, Müller-Tidow C (Aug 2004). "Identification of interaction partners and substrates of the cyclin A1-CDK2 complex". The Journal of Biological Chemistry. 279 (32): 33727–41. doi:10.1074/jbc.M401708200. PMID 15159402. 
  7. ^ Peng YC, Breiding DE, Sverdrup F, Richard J, Androphy EJ (Jul 2000). "AMF-1/Gps2 binds p300 and enhances its interaction with papillomavirus E2 proteins". Journal of Virology. 74 (13): 5872–9. doi:10.1128/jvi.74.13.5872-5879.2000. PMC 112082Freely accessible. PMID 10846067. 
  8. ^ a b c Zhang J, Kalkum M, Chait BT, Roeder RG (Mar 2002). "The N-CoR-HDAC3 nuclear receptor corepressor complex inhibits the JNK pathway through the integral subunit GPS2". Molecular Cell. 9 (3): 611–23. doi:10.1016/s1097-2765(02)00468-9. PMID 11931768. 
  9. ^ Yoon HG, Chan DW, Reynolds AB, Qin J, Wong J (Sep 2003). "N-CoR mediates DNA methylation-dependent repression through a methyl CpG binding protein Kaiso". Molecular Cell. 12 (3): 723–34. doi:10.1016/j.molcel.2003.08.008. PMID 14527417. 
  10. ^ Yoon HG, Chan DW, Huang ZQ, Li J, Fondell JD, Qin J, Wong J (Mar 2003). "Purification and functional characterization of the human N-CoR complex: the roles of HDAC3, TBL1 and TBLR1". The EMBO Journal. 22 (6): 1336–46. doi:10.1093/emboj/cdg120. PMC 151047Freely accessible. PMID 12628926. 
  11. ^ Peng YC, Kuo F, Breiding DE, Wang YF, Mansur CP, Androphy EJ (Sep 2001). "AMF1 (GPS2) modulates p53 transactivation". Molecular and Cellular Biology. 21 (17): 5913–24. doi:10.1128/mcb.21.17.5913-5924.2001. PMC 87310Freely accessible. PMID 11486030. 

Further reading[edit]