ELK4

Last updated
ELK4
Protein ELK4 PDB 1bc7.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases ELK4 , SAP1, ETS transcription factor, ETS transcription factor ELK4
External IDs OMIM: 600246 MGI: 102853 HomoloGene: 1492 GeneCards: ELK4
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_001973
NM_021795

RefSeq (protein)

NP_001964
NP_068567
NP_068567.1

Location (UCSC) Chr 1: 205.6 – 205.63 Mb Chr 1: 131.94 – 131.96 Mb
PubMed search [3] [4]
Wikidata
View/Edit Human View/Edit Mouse

ETS domain-containing protein Elk-4 is a protein that in humans is encoded by the ELK4 gene. [5] [6] [7]

Contents

Function

This gene is a member of the Ets family of transcription factors and of the ternary complex factor (TCF) subfamily. Proteins of the TCF subfamily form a ternary complex by binding to the serum response factor and the serum response element in the promoter of the c-fos proto-oncogene. The protein encoded by this gene is phosphorylated by the kinases, MAPK1 and MAPK8. Several transcript variants have been described for this gene. [7]

Interactions

ELK4 has been shown to interact with:

Related Research Articles

ABL (gene) Human protein-coding gene on chromosome 9

Tyrosine-protein kinase ABL1 also known as ABL1 is a protein that, in humans, is encoded by the ABL1 gene located on chromosome 9. c-Abl is sometimes used to refer to the version of the gene found within the mammalian genome, while v-Abl refers to the viral gene, which was initially isolated from the Abelson murine leukemia virus.

c-Fos Mammalian protein found in Homo sapiens

In the fields of molecular biology and genetics, c-fos is a proto-oncogene that is the human homolog of the retroviral oncogene v-fos. It was first discovered in rat fibroblasts as the transforming gene of the FBJ MSV. It is a part of a bigger Fos family of transcription factors which includes c-Fos, FosB, Fra-1 and Fra-2. It has been mapped to chromosome region 14q21→q31. c-Fos encodes a 62 kDa protein, which forms heterodimer with c-jun, resulting in the formation of AP-1 complex which binds DNA at AP-1 specific sites at the promoter and enhancer regions of target genes and converts extracellular signals into changes of gene expression. It plays an important role in many cellular functions and has been found to be overexpressed in a variety of cancers.

RAF kinase

RAF kinases are a family of three serine/threonine-specific protein kinases that are related to retroviral oncogenes. The mouse sarcoma virus 3611 contains a RAF kinase-related oncogene that enhances fibrosarcoma induction. RAF is an acronym for Rapidly Accelerated Fibrosarcoma.

MAPK8

Mitogen-activated protein kinase 8 is a ubiquitous enzyme that in humans is encoded by the MAPK8 gene.

ELK1 Protein-coding gene in the species Homo sapiens

ETS Like-1 protein Elk-1 is a protein that in humans is encoded by the ELK1. Elk-1 functions as a transcription activator. It is classified as a ternary complex factor (TCF), a subclass of the ETS family, which is characterized by a common protein domain that regulates DNA binding to target sequences. Elk1 plays important roles in various contexts, including long-term memory formation, drug addiction, Alzheimer's disease, Down syndrome, breast cancer, and depression.

JUNB

Transcription factor jun-B is a protein that in humans is encoded by the JUNB gene. Transcription factor jun-B is a transcription factor involved in regulating gene activity following the primary growth factor response. It binds to the DNA sequence 5'-TGA[CG]TCA-3'.

FLI1

Friend leukemia integration 1 transcription factor (FLI1), also known as transcription factor ERGB, is a protein that in humans is encoded by the FLI1 gene, which is a proto-oncogene.

Cyclin A1

Cyclin-A1 is a protein that in humans is encoded by the CCNA1 gene.

ATF1 Protein-coding gene in the species Homo sapiens

Cyclic AMP-dependent transcription factor ATF-1 is a protein that in humans is encoded by the ATF1 gene.

Serum response factor

Serum response factor, also known as SRF, is a transcription factor protein.

SPI1

Transcription factor PU.1 is a protein that in humans is encoded by the SPI1 gene.

Myocyte-specific enhancer factor 2A Protein-coding gene in the species Homo sapiens

Myocyte-specific enhancer factor 2A is a protein that in humans is encoded by the MEF2A gene. MEF2A is a transcription factor in the Mef2 family. In humans it is located on chromosome 15q26. Certain mutations in MEF2A cause an autosomal dominant form of coronary artery disease and myocardial infarction.

RPS6KA5

Ribosomal protein S6 kinase alpha-5 is an enzyme that in humans is encoded by the RPS6KA5 gene. This kinase, together with RPS6KA4, are thought to mediate the phosphorylation of histone H3, linked to the expression of immediate early genes.

RPS6KA2

Ribosomal protein S6 kinase alpha-2 is an enzyme that in humans is encoded by the RPS6KA2 gene.

<i>ERG</i> (gene) Protein-coding gene in the species Homo sapiens

ERG is an oncogene. ERG is a member of the ETS family of transcription factors. The ERG gene encodes for a protein, also called ERG, that functions as a transcriptional regulator. Genes in the ETS family regulate embryonic development, cell proliferation, differentiation, angiogenesis, inflammation, and apoptosis.

ETV1

ETS translocation variant 1 is a protein that in humans is encoded by the ETV1 gene.

ELK3

ETS domain-containing protein Elk-3 is a protein that in humans is encoded by the ELK3 gene.

RPS6KA4

Ribosomal protein S6 kinase alpha-4 is an enzyme that in humans is encoded by the RPS6KA4 gene.

SAP1A is one of a family of proteins that contains a unique DNA binding domain termed the ETS domain.

Richard Treisman

Sir Richard Henry Treisman is a British scientist specialising in the molecular biology of cancer. Treisman is a director of research at the Francis Crick Institute in London.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000158711 - Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000026436 - 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. Shipley J, Sheer D, Dalton S, Treisman R, Patel K (Mar 1995). "Mapping of the human SAP1 (SRF accessory protein 1) gene and SAP2, a gene encoding a related protein, to chromosomal bands 1q32 and 12q23, respectively". Genomics. 23 (3): 710–1. doi:10.1006/geno.1994.1564. PMID   7851904.
  6. Giovane A, Sobieszczuk P, Mignon C, Mattei MG, Wasylyk B (Mar 1996). "Locations of the ets subfamily members net, elk1, and sap1 (ELK3, ELK1, and ELK4) on three homologous regions of the mouse and human genomes". Genomics. 29 (3): 769–72. doi:10.1006/geno.1995.9938. PMID   8575773.
  7. 1 2 "Entrez Gene: ELK4 ELK4, ETS-domain protein (SRF accessory protein 1)".
  8. Chai Y, Chipitsyna G, Cui J, Liao B, Liu S, Aysola K, Yezdani M, Reddy ES, Rao VN (Mar 2001). "c-Fos oncogene regulator Elk-1 interacts with BRCA1 splice variants BRCA1a/1b and enhances BRCA1a/1b-mediated growth suppression in breast cancer cells". Oncogene. 20 (11): 1357–67. doi: 10.1038/sj.onc.1204256 . PMID   11313879.
  9. Hassler M, Richmond TJ (Jun 2001). "The B-box dominates SAP-1-SRF interactions in the structure of the ternary complex". EMBO J. 20 (12): 3018–28. doi:10.1093/emboj/20.12.3018. PMC   150215 . PMID   11406578.
  10. Zhu C, Johansen FE, Prywes R (Sep 1997). "Interaction of ATF6 and serum response factor". Mol. Cell. Biol. 17 (9): 4957–66. doi:10.1128/MCB.17.9.4957. PMC   232347 . PMID   9271374.

Further reading

This article incorporates text from the United States National Library of Medicine, which is in the public domain.