GPS2 (gene)

Last updated
GPS2
GPS2 protein.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases GPS2 , AMF-1, G protein pathway suppressor 2
External IDs OMIM: 601935 MGI: 1891751 HomoloGene: 49599 GeneCards: GPS2
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_004489

NM_019726
NM_001357906

RefSeq (protein)

NP_004480

NP_001344835
NP_062700

Location (UCSC) Chr 17: 7.31 – 7.32 Mb Chr 11: 69.8 – 69.81 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

G protein pathway suppressor 2 is a protein that in humans is encoded by the GPS2 gene. [5] [6]

Contents

Function

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. [6]

Interactions

GPS2 (gene) has been shown to interact with:

Related Research Articles

<span class="mw-page-title-main">HDAC1</span>

Histone deacetylase 1 (HDAC1) is an enzyme that in humans is encoded by the HDAC1 gene.

<span class="mw-page-title-main">Nuclear receptor co-repressor 1</span> Protein-coding gene in the species Homo sapiens

The nuclear receptor co-repressor 1 also known as thyroid-hormone- and retinoic-acid-receptor-associated co-repressor 1 (TRAC-1) is a protein that in humans is encoded by the NCOR1 gene.

<span class="mw-page-title-main">Nuclear receptor co-repressor 2</span>

The nuclear receptor co-repressor 2 (NCOR2) is a transcriptional coregulatory protein that contains several nuclear receptor-interacting domains. In addition, NCOR2 appears to recruit histone deacetylases to DNA promoter regions. Hence NCOR2 assists nuclear receptors in the down regulation of target gene expression. NCOR2 is also referred to as a silencing mediator for retinoid or thyroid-hormone receptors (SMRT) or T3 receptor-associating cofactor 1 (TRAC-1).

<span class="mw-page-title-main">RELA</span> Protein-coding gene in the species Homo sapiens

Transcription factor p65 also known as nuclear factor NF-kappa-B p65 subunit is a protein that in humans is encoded by the RELA gene.

<span class="mw-page-title-main">Histone deacetylase 2</span>

Histone deacetylase 2 (HDAC2) is an enzyme that in humans is encoded by the HDAC2 gene. It belongs to the histone deacetylase class of enzymes responsible for the removal of acetyl groups from lysine residues at the N-terminal region of the core histones. As such, it plays an important role in gene expression by facilitating the formation of transcription repressor complexes and for this reason is often considered an important target for cancer therapy.

<span class="mw-page-title-main">HDAC3</span>

Histone deacetylase 3 is an enzyme encoded by the HDAC3 gene in both humans and mice.

<span class="mw-page-title-main">SIN3A</span>

Paired amphipathic helix protein Sin3a is a protein that in humans is encoded by the SIN3A gene.

<span class="mw-page-title-main">HDAC4</span>

Histone deacetylase 4, also known as HDAC4, is a protein that in humans is encoded by the HDAC4 gene.

<span class="mw-page-title-main">Histone deacetylase 5</span> Protein-coding gene in the species Homo sapiens

Histone deacetylase 5 is an enzyme that in humans is encoded by the HDAC5 gene.

<span class="mw-page-title-main">RFC1</span>

Replication factor C subunit 1 is a protein that in humans is encoded by the RFC1 gene.

<span class="mw-page-title-main">HDAC9</span>

Histone deacetylase 9 is an enzyme that in humans is encoded by the HDAC9 gene.

<span class="mw-page-title-main">CHAF1A</span> Protein-coding gene in the species Homo sapiens

Chromatin assembly factor 1 subunit A is a protein that in humans is encoded by the CHAF1A gene.

<span class="mw-page-title-main">SAP30</span>

Sin3A-associated protein, 30kDa, also known as SAP30, is a protein which in humans is encoded by the SAP30 gene.

<span class="mw-page-title-main">SIN3B</span> Protein-coding gene in the species Homo sapiens

Paired amphipathic helix protein Sin3b is a protein that in humans is encoded by the SIN3B gene.

<span class="mw-page-title-main">DRAP1</span>

Dr1-associated corepressor is a protein that in humans is encoded by the DRAP1 gene.

<span class="mw-page-title-main">TBL1X</span> Protein-coding gene in the species Homo sapiens

Transducin (beta)-like 1X-linked, also known as TBL1X, is a protein which in humans is encoded by the TBL1X gene.

<span class="mw-page-title-main">SAP18</span>

Histone deacetylase complex subunit SAP18 is an enzyme that in humans is encoded by the SAP18 gene.

<span class="mw-page-title-main">TBL1XR1</span> WD40-repeat-containing protein

F-box-like/WD repeat-containing protein TBL1XR1 is a protein that in humans is encoded by the TBL1XR1 gene. The protein encoded by this gene has sequence similarity with members of the WD40 repeat-containing protein family. The WD40 group is a large family of proteins that appear to have a regulatory function. It is believed that the WD40 repeats mediate protein–protein interactions, and members of the family are involved in signal transduction, RNA processing, gene regulation, vesicular trafficking, cytoskeletal assembly and may play a role in the control of cytotypic differentiation.

<span class="mw-page-title-main">SUDS3</span>

Sin3 histone deacetylase corepressor complex component SDS3 is an enzyme that in humans is encoded by the SUDS3 gene.

<span class="mw-page-title-main">ORC1</span>

Origin recognition complex subunit 1 is a protein that in humans is encoded by the ORC1 gene. It is closely related to CDC6, and both are the same protein in archaea.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000132522 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000023170 - Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. 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   231672 . PMID   8943324.
  6. 1 2 "Entrez Gene: GPS2 G protein pathway suppressor 2".
  7. 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. Bibcode:2005Natur.437.1173R. doi:10.1038/nature04209. PMID   16189514. S2CID   4427026.
  8. 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.
  9. 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   112082 . PMID   10846067.
  10. 1 2 3 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.
  11. 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.
  12. 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   151047 . PMID   12628926.
  13. 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   87310 . PMID   11486030.

Further reading