gopubmed logo
find other proteinsAll proteins
GoPubMed Proteins lists recent and important papers and reviews for proteins. Page last changed on 19 Dec 2016.

Transcription factor AP-4

Transcription factors of the basic helix-loop-helix-zipper (bHLH-ZIP) family contain a basic domain, which is used for DNA binding, and HLH and ZIP domains, which are used for oligomerization. Transcription factor AP4 activates both viral and cellular genes by binding to the symmetrical DNA sequence CAGCTG (Mermod et al., 1988 [PubMed 2833704]; Hu et al., 1990 [PubMed 2123466]).[supplied by OMIM, Jul 2009] (from NCBI)
Top mentioned proteins: ACID, mGluR, HAD, CAN, AP-1
Papers on AP4
Regulation of mGluR7 trafficking by SUMOylation in neurons.
Suh et al., Suwŏn, South Korea. In Neuropharmacology, Mar 2016
In addition, we identify SUMOylated mGluR7 both in brain and primary cortical neurons, that is reduced by the treatment of L-AP4, mGluR7 agonist.
Molecular characterization of the lgals1 gene in large scale loach Paramisgurnus dabryanus.
Cui et al., Wuhan, China. In Gene, Mar 2016
Potential binding sites for transcription factors including C/EBP, AP-1, GATA, Oct-1, δEF1, NF-κB, c-Myb, SP-1, AP-2, AML-1α, and AP-4 were identified in the basal promoter, suggesting that these factors are associated with the regulation of Pdlgals1.
JQ1, an inhibitor of the epigenetic reader BRD4, suppresses the bidirectional MYC-AP4 axis via multiple mechanisms.
You et al., Seoul, South Korea. In Oncol Rep, Feb 2016
We demonstrated that JQ1 effectively suppressed the MYC-AP4 axis and induced antitumorigenic effects by targeting a bidirectional positive loop between MYC and AP4 which was first proposed in the present study.
Molecular basis for the interaction between Adaptor Protein Complex 4 (AP4) β4 and its accessory protein, tepsin.
Jackson et al., Nashville, United States. In Traffic, Feb 2016
UNASSIGNED: The adaptor protein 4 (AP4) complex (ε/β4/μ4/σ4 subunits) forms a non-clathrin coat on vesicles departing the trans-Golgi network (TGN).
Metabotropic glutamate receptors are involved in the detection of IMP and l-amino acids by mouse taste sensory cells.
Delay et al., Burlington, United States. In Neuroscience, Jan 2016
Using agonists selective for various mGluRs such as (RS)-3,5-dihydroxyphenylglycine (DHPG) (an mGluR1 agonist) and l-(+)-2-amino-4-phosphonobutyric acid (l-AP4) (an mGluR4 agonist), we evaluated TSCs to determine if they might respond to these agonists, IMP, and three l-amino acids (monopotassium l-glutamate, l-serine and l-arginine).
The complement of family M1 aminopeptidases of Haemonchus contortus - Biotechnological implications.
Gasser et al., Melbourne, Australia. In Biotechnol Adv, Nov 2015
Comparative analysis suggested that Hc-AP-1 to Hc-AP-8 play roles in digestion, metabolite excretion, neuropeptide processing and/or osmotic regulation, with Hc-AP-4 and Hc-AP-7 having male-specific functional roles.
Effects of the Concomitant Activation of ON and OFF Retinal Ganglion Cells on the Visual Thalamus: Evidence for an Enhanced Recruitment of GABAergic Cells.
Malgaroli et al., Milano, Italy. In Front Neural Circuits, 2014
Despite this similarity, the unregulated co-activation of both ON and OFF pathways by 4-AP yielded a much stronger recruitment of GABAergic interneurons in the dLGN when compared to L-AP4 pure OFF activation.
c-Myc-induced transcription factor AP4 is required for host protection mediated by CD8+ T cells.
Egawa et al., Saint Louis, United States. In Nat Immunol, 2014
Here we identified AP4 as the transcription factor that was induced by c-Myc and sustained activation of antigen-specific CD8+ T cells.
Adaptor proteins involved in polarized sorting.
Bonifacino, Bethesda, United States. In J Cell Biol, 2014
The clathrin-associated adaptor protein 1 (AP-1) complex plays a preeminent role in this process, although other adaptors and coat proteins, such as AP-4, ARH, Numb, exomer, and retromer, have also been implicated.
Adaptor protein complexes and intracellular transport.
Guo et al., Bethesda, United States. In Biosci Rep, 2013
There are five different AP complexes: AP-1, AP-2 and AP-3 are clathrin-associated complexes; whereas AP-4 and AP-5 are not.
Adaptor protein complexes AP-4 and AP-5: new players in endosomal trafficking and progressive spastic paraplegia.
Borner et al., Cambridge, United Kingdom. In Traffic, 2013
While the roles of APs 1-3 are broadly established, comparatively little is known about AP-4 and AP-5.
Hereditary spastic paraplegias with autosomal dominant, recessive, X-linked, or maternal trait of inheritance.
Stevanin et al., Vienna, Austria. In J Neurol Sci, 2012
Among the AR-SPGs, ~20% of the patients carry mutations in the KIAA1840 (SPG11) gene whereas the 15 other genes are rarely mutated and account for SPGs in single families yet (CYP7B1 (SPG5), SPG7 (SPG7), ZFYVE26 (SPG15), ERLIN2 (SPG18), SPG20 (SPG20), ACP33 (SPG21), KIF1A (SPG30), FA2H (SPG35), NTE (SPG39), GJA12/GJC2 (SPG44), KIAA0415 (SPG48) and 4 genes encoding for the AP4-complex (SPG47)).
The overexpression of AP-4 as a prognostic indicator for gastric carcinoma.
Jianying et al., Wuhan, China. In Med Oncol, 2012
Overexpression of AP-4 is associated with gastric carcinoma.
Gene expression profiling supports the role of Repin1 in the pathophysiology of metabolic syndrome.
Follak et al., In Endocrine, 2011
Data on gene expression in epididymal/subcutaneous adipose tissue suggest that Repin1 is more highly expressed in a congenic rat model of metabolic syndrome; thus, Repin1 may affect development of facets of metabolic syndrome.
Transcription factor AP4 modulates reversible and epigenetic silencing of the Cd4 gene.
Littman et al., New York City, United States. In Proc Natl Acad Sci U S A, 2011
AP4 contributes to Cd4 silencing both in DN and CD8(+) T cells by enforcing checkpoints for appropriate timing of CD4 expression and its epigenetic silencing.
Breast cancer cells proliferation is regulated by tyrosine phosphatase SHP1 through c-jun N-terminal kinase and cooperative induction of RFX-1 and AP-4 transcription factors.
Kozlowski et al., Ottawa, Canada. In Mol Cancer Res, 2011
in serum- or IGF-1-stimulated breast cancer MCF-7 cells, JNK induces SHP1 expression through the binding of AP-4 and RFX-1 transcription factors to the epithelial tissue-specific SHP1 promoter.
Repin1 maybe involved in the regulation of cell size and glucose transport in adipocytes.
Klöting et al., Leipzig, Germany. In Biochem Biophys Res Commun, 2010
a potential role for Repin1 as regulator of adipocyte size was shown.Repin1 seems to be involved in the regulation of genes involved in adipogenesis.
Signals for sorting of transmembrane proteins to endosomes and lysosomes.
Traub et al., Bethesda, United States. In Annu Rev Biochem, 2002
YXXO and [DE]XXXL[LI] signals are recognized with characteristic fine specificity by the adaptor protein (AP) complexes AP-1, AP-2, AP-3, and AP-4, whereas DXXLL signals are recognized by another family of adaptors known as GGAs.
AP-4 binds basolateral signals and participates in basolateral sorting in epithelial MDCK cells.
Hunziker et al., Lausanne, Switzerland. In Nat Cell Biol, 2002
Four adaptors, AP-1 (beta 1, gamma, mu 1A or mu 1B, sigma 1), AP-2 (beta 2, alpha, mu 2, sigma 2), AP-3 (beta 3 , delta, mu 3, sigma 3) or AP-4 (beta 4, epsilon, mu 4, sigma 4), have been characterized.
Enhancer binding factors AP-4 and AP-1 act in concert to activate SV40 late transcription in vitro.
Tjian et al., Berkeley, United States. In Nature, 1988
Here we report the isolation of the enhancer binding factor AP-4, which recognizes a motif in this domain.
share on facebooktweetadd +1mail to friends