Activating protein gene transcriptions

Revision as of 01:23, 25 October 2020 by Marshallsumter (talk | contribs) (Created page with "{{AE}} Henry A. Hoff Activating Protein 2 (AP-2) is a family of closely related transcription factors<ref name="pmid1998122">{{ cite journal |vauthors =Williams T, Tjian...")
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigation Jump to search

Associate Editor(s)-in-Chief: Henry A. Hoff

Activating Protein 2 (AP-2) is a family of closely related transcription factors[1][2] which plays a critical role in regulating gene expression during early development.[3]

"AP-2 proteins can bind to G/C-rich elements, such as 5’-[G/C]CCN(3,4)GG[G/C]-3’ (41, 42)."[4]

Human genes

Gene expressions

Interactions

Consensus sequences

Consensus sequences for the Activating protein 2 (AP-2) are GCCTGGCC.[5]

Binding site for

Inverse copies

Enhancer activity

Promoter occurrences

Hypotheses

  1. A1BG has no Activating protein elements in either promoter.
  2. A1BG is not transcribed by an Activating protein elements.
  3. Activating protein elements do not participate in the transcription of A1BG.

Samplings

Copying 5'-GCCTGGCC-3' in "⌘F" yields none between ZSCAN22 and A1BG and two between ZNF497 and A1BG as can be found by the computer programs.

Consensus sequences for the Activating protein 2 (AP-2) are TCTTCCC and CTCCCA.[6]

Copying 5'-TCTTCCC-3' in "⌘F" yields one between ZSCAN22 and A1BG and none between ZNF497 and A1BG as can be found by the computer programs.

Copying 5'-CTCCCA-3' in "⌘F" yields none between ZSCAN22 and A1BG and five between ZNF497 and A1BG as can be found by the computer programs.

For the Basic programs testing consensus sequence 5'-(C/G)CCNNNGG(C/G)-3' (starting with SuccessablesAP.bas) written to compare nucleotide sequences with the sequences on either the template strand (-), or coding strand (+), of the DNA, in the negative direction (-), or the positive direction (+), the programs are, are looking for, and found:

  1. negative strand, negative direction, looking for 5'-(C/G)CCNNNGG(C/G)-3', 1, 5'-CCCTGCGGC-3' at 1154.
  2. negative strand, positive direction, looking for 5'-(C/G)CCNNNGG(C/G)-3', 12, 5'-CCCTCAGGC-3' at 91, 5'-GCCAGCGGC-3' at 332, 5'-GCCACCGGC-3' at 1295, 5'-GCCACCGGC-3' at 1547, 5'-CCCTTAGGG-3' at 2766, 5'-GCCTCTGGC-3' at 2884, 5'-GCCAATGGG-3' at 2911, 5'-GCCCTGGGC-3' at 3498, 5'-CCCCATGGG-3' at 4223, 5'-CCCATGGGG-3' at 4224, 5'-CCCTTGGGG-3' at 4302, 5'-CCCTGGGGC-3' at 4427.
  3. positive strand, negative direction, looking for 5'-(C/G)CCNNNGG(C/G)-3', 1, 5'-CCCAAGGGC-3' at 1820.
  4. positive strand, positive direction, looking for 5'-(C/G)CCNNNGG(C/G)-3', 10, 5'-CCCTCCGGG-3' at 372, 5'-CCCGACGGC-3' at 483, 5'-GCCCCCGGC-3' at 1647, 5'-CCCGGCGGC-3' at 1758, 5'-GCCCGCGGG-3' at 1770, 5'-GCCGGTGGG-3' at 1852, 5'-CCCAGAGGC-3' at 1961, 5'-GCCAACGGG-3' at 3493, 5'-CCCTGTGGG-3' at 3533, 5'-CCCGTTGGC-3' at 3912.
  5. complement, negative strand, negative direction, looking for 5'-(C/G)GGNNNCC(C/G)-3', 1, 5'-GGGTTCCCG-3' at 1820.
  6. complement, negative strand, positive direction, looking for 5'-(C/G)GGNNNCC(C/G)-3', 10, 5'-GGGAGGCCC-3' at 372, 5'-GGGCTGCCG-3' at 483, 5'-CGGGGGCCG-3' at 1647, 5'-GGGCCGCCG-3' at 1758, 5'-CGGGCGCCC-3' at 1770, 5'-CGGCCACCC-3' at 1852, 5'-GGGTCTCCG-3' at 1961, 5'-CGGTTGCCC-3' at 3493, 5'-GGGACACCC-3' at 3533, 5'-GGGCAACCG-3' at 3912.
  7. complement, positive strand, negative direction, looking for 5'-(C/G)GGNNNCC(C/G)-3', 1, 5'-GGGACGCCG-3' at 1154.
  8. complement, positive strand, positive direction, looking for 5'-(C/G)GGNNNCC(C/G)-3', 10, 5'-GGGAGGCCC-3' at 372, 5'-GGGCTGCCG-3' at 483, 5'-CGGGGGCCG-3' at 1647, 5'-GGGCCGCCG-3' at 1758, 5'-CGGGCGCCC-3' at 1770, 5'-CGGCCACCC-3' at 1852, 5'-GGGTCTCCG-3' at 1961, 5'-CGGTTGCCC-3' at 3493, 5'-GGGACACCC-3' at 3533, 5'-GGGCAACCG-3' at 3912.

AAA core promoters

AAA proximal promoters

AAA distal promoters

Acknowledgements

The content on this page was first contributed by: Henry A. Hoff.

See also

References

  1. Williams T, Tjian R (1991). "Characterization of a dimerization motif in AP-2 and its function in heterologous DNA-binding proteins". Science. 251 (4997): 1067–71. Bibcode:1991Sci...251.1067W. doi:10.1126/science.1998122. PMID 1998122.
  2. Williams T, Tjian R (1991). "Analysis of the DNA-binding and activation properties of the human transcription factor AP-2". Genes Dev. 5 (4): 670–82. doi:10.1101/gad.5.4.670. PMID 2010091.
  3. Hilger-Eversheim K, Moser M, Schorle H, Buettner R (2000). "Regulatory roles of AP-2 transcription factors in vertebrate development, apoptosis and cell-cycle control". Gene. 260 (1–2): 1–12. doi:10.1016/S0378-1119(00)00454-6. PMID 11137286.
  4. Takayuki Murata, Chieko Noda, Yohei Narita1, Takahiro Watanabe, Masahiro Yoshida, Keiji Ashio, Yoshitaka Sato, Fumi Goshima, Teru Kanda, Hironori Yoshiyama, Tatsuya Tsurumi, and Hiroshi Kimura (27 January 2016). "Induction of Epstein-Barr Virus Oncoprotein Latent Membrane Protein 1 (LMP1) by Transcription Factors Activating Protein 2 (AP-2) and Early B Cell Factor (EBF)" (PDF). Journal of Virology. doi:10.1128/JVI.03227-15. Retrieved 4 October 2020.
  5. Isabelle R. Cohen, Susanne Grässel, Alan D. Murdoch, and Renat V. Iozzo (1 November 1993). "Structural characterization of the complete human perlecan gene and its promoter" (PDF). Proceedings of the National Academy of Sciences USA. 90 (21): 10404–10408. doi:10.1073/pnas.90.21.10404. PMID 8234307. Retrieved 6 September 2020.
  6. Yao EF, Denison MS (June 1992). "DNA sequence determinants for binding of transformed Ah receptor to a dioxin-responsive enhancer". Biochemistry. 31 (21): 5060–7. doi:10.1021/bi00136a019. PMID 1318077.

External links