Date published: 2026-5-16

1-800-457-3801

SCBT Portrait Logo
Seach Input

TFIIIB90 Activators

TFIIIB90 Activators belong to a specialized class of molecular entities crucial for orchestrating eukaryotic transcriptional processes. At the core of their functionality is the intricate modulation of the transcription factor TFIIIB90, a key component in RNA polymerase III (Pol III) initiation complexes. TFIIIB90 is known for its pivotal role in recognizing and binding to specific promoter elements, facilitating the assembly of Pol III preinitiation complexes and thereby initiating the transcription of essential noncoding RNAs. The activators within this chemical class demonstrate a distinctive ability to enhance the activity of TFIIIB90, promoting efficient transcriptional initiation and downstream biological processes.

These activators operate through finely tuned molecular interactions, influencing the conformational dynamics of TFIIIB90 and its interactions with other components of the transcription machinery. By fostering a conducive environment for the assembly of Pol III preinitiation complexes, TFIIIB90 Activators play a pivotal role in regulating the expression of noncoding RNAs involved in fundamental cellular functions, such as ribosomal RNA synthesis and tRNA processing. The molecular intricacies of TFIIIB90 Activators reveal a sophisticated level of control over gene expression, underscoring their significance in the finely tuned orchestration of transcriptional processes within eukaryotic cells. Understanding the structural and mechanistic details of these activators provides valuable insights into the intricate web of molecular events that govern gene expression at the transcriptional level.

SEE ALSO...

Items 1 to 10 of 12 total

Display:

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Trichostatin A

58880-19-6sc-3511
sc-3511A
sc-3511B
sc-3511C
sc-3511D
1 mg
5 mg
10 mg
25 mg
50 mg
$152.00
$479.00
$632.00
$1223.00
$2132.00
33
(3)

TSA, a histone deacetylase inhibitor, may amplify the accessibility of TFIIIB90 to its target DNA sequences by altering chromatin structure.

5-Aza-2′-Deoxycytidine

2353-33-5sc-202424
sc-202424A
sc-202424B
25 mg
100 mg
250 mg
$218.00
$322.00
$426.00
7
(1)

5-aza-dC, a DNA methyltransferase inhibitor, could stimulate the demand for TFIIIB90 in transcription initiation by modifying DNA methylation and consequently gene expression patterns.

Staurosporine

62996-74-1sc-3510
sc-3510A
sc-3510B
100 µg
1 mg
5 mg
$82.00
$153.00
$396.00
113
(4)

Staurosporine, a broad-spectrum protein kinase inhibitor, could potentially boost the activity of TFIIIB90 or related transcription factors by modulating protein phosphorylation.

LY 294002

154447-36-6sc-201426
sc-201426A
5 mg
25 mg
$123.00
$400.00
148
(1)

As a potent inhibitor of phosphoinositide 3-kinases (PI3Ks), LY294002 could enhance the function of TFIIIB90 in transcriptional processes by modulating PI3K signaling pathways.

Okadaic Acid

78111-17-8sc-3513
sc-3513A
sc-3513B
25 µg
100 µg
1 mg
$291.00
$530.00
$1800.00
78
(4)

Okadaic acid, a protein phosphatase 1 (PP1) and 2A (PP2A) inhibitor, could potentially stimulate the activity of TFIIIB90 or related transcription factors by changing the phosphorylation status of proteins.

Forskolin

66575-29-9sc-3562
sc-3562A
sc-3562B
sc-3562C
sc-3562D
5 mg
50 mg
1 g
2 g
5 g
$78.00
$153.00
$740.00
$1413.00
$2091.00
73
(3)

Forskolin, an activator of adenylyl cyclase, could promote the activity of proteins involved in transcription, including TFIIIB90, by increasing intracellular levels of cAMP and activating PKA pathway.

A23187

52665-69-7sc-3591
sc-3591B
sc-3591A
sc-3591C
1 mg
5 mg
10 mg
25 mg
$55.00
$131.00
$203.00
$317.00
23
(1)

A23187, a mobile ion carrier, could potentiate the function of TFIIIB90 in transcription initiation by impacting calcium-dependent signaling pathways via increased intracellular calcium levels.

Suberoylanilide Hydroxamic Acid

149647-78-9sc-220139
sc-220139A
100 mg
500 mg
$133.00
$275.00
37
(2)

SAHA, a histone deacetylase inhibitor, could potentially enhance the accessibility of TFIIIB90 to its target DNA sequences by altering chromatin structure.

Dexamethasone

50-02-2sc-29059
sc-29059B
sc-29059A
100 mg
1 g
5 g
$91.00
$139.00
$374.00
36
(1)

Dexamethasone is a glucocorticoid hormone that can activate glucocorticoid receptor, potentially promoting the activity of TFIIIB90 or related transcription factors.

Retinoic Acid, all trans

302-79-4sc-200898
sc-200898A
sc-200898B
sc-200898C
500 mg
5 g
10 g
100 g
$66.00
$325.00
$587.00
$1018.00
28
(1)

All-trans Retinoic acid could stimulate the demand for TFIIIB90 in transcription initiation by activating retinoic acid receptors, thereby altering gene expression.