Date published: 2026-5-30

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TBC1D3B Inhibitors

TBC1D3B inhibitors belong to a class of chemical compounds designed to target and modulate the activity of TBC1D3B, a protein involved in cellular processes related to intracellular vesicle trafficking and membrane dynamics. TBC1D3B, short for TBC1 domain family member 3B, is a member of the TBC (Tre-2/Bub2/Cdc16) domain-containing protein family, which is characterized by its ability to regulate the function of small GTPases, particularly Rab GTPases. These GTPases play a pivotal role in controlling the trafficking and fusion of intracellular vesicles, thereby influencing various cellular processes such as endocytosis, exocytosis, and organelle transport.

TBC1D3B inhibitors are designed to selectively interfere with the function of TBC1D3B, either by blocking its enzymatic activity or altering its interaction with its target molecules, particularly Rab GTPases. By inhibiting TBC1D3B, these compounds may have the potential to modulate intracellular vesicle trafficking and membrane dynamics, which can have significant implications for cellular processes and functions. While the exact mechanisms and specific applications of TBC1D3B inhibitors may vary depending on the compound and its mode of action, their development and study can provide valuable insights into fundamental cellular processes.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

Y-27632, free base

146986-50-7sc-3536
sc-3536A
5 mg
50 mg
$186.00
$707.00
88
(1)

A selective inhibitor of ROCK (Rho-associated protein kinase), which may downregulate RhoA pathway signaling, potentially decreasing the activity of proteins regulated by this pathway, including those similar to TBC1D3B.

LY 294002

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

A PI3K inhibitor that could disrupt the PI3K/AKT signaling cascade, which is often linked with growth factor signaling. This disruption could lead to a decrease in the activity of proteins that operate within this pathway.

PD 98059

167869-21-8sc-3532
sc-3532A
1 mg
5 mg
$40.00
$92.00
212
(2)

Another MEK inhibitor that prevents the activation of MAPK/ERK, potentially altering the activity of proteins that function in connection with this pathway.

Rapamycin

53123-88-9sc-3504
sc-3504A
sc-3504B
1 mg
5 mg
25 mg
$63.00
$158.00
$326.00
233
(4)

An mTOR inhibitor that can modulate the mTOR signaling pathway, which is involved in cell growth and proliferation, potentially affecting proteins that are part of or interact with this pathway.

Wortmannin

19545-26-7sc-3505
sc-3505A
sc-3505B
1 mg
5 mg
20 mg
$67.00
$223.00
$425.00
97
(3)

A potent inhibitor of PI3K, like LY294002, wortmannin could affect signaling pathways involving PI3K, potentially modulating the activity of proteins within this pathway.

Gö 6976

136194-77-9sc-221684
500 µg
$227.00
8
(1)

A protein kinase C inhibitor that could alter signaling pathways involving PKC, potentially affecting the activity of proteins that interact with PKC-dependent signaling.

SB 203580

152121-47-6sc-3533
sc-3533A
1 mg
5 mg
$90.00
$349.00
284
(5)

Inhibits p38 MAP kinase, which could affect proteins that are regulated by or interact with the p38 MAPK signaling pathway.

SP600125

129-56-6sc-200635
sc-200635A
10 mg
50 mg
$40.00
$150.00
257
(3)

An inhibitor of JNK, which could modulate proteins that are part of or influenced by the JNK signaling pathway.

Dasatinib

302962-49-8sc-358114
sc-358114A
25 mg
1 g
$70.00
$145.00
51
(1)

A Src family kinase inhibitor that could affect the activity of proteins involved in growth factor signaling pathways that interact with Src kinases.

PP 2

172889-27-9sc-202769
sc-202769A
1 mg
5 mg
$94.00
$227.00
30
(1)

Another Src family kinase inhibitor, which could potentially alter the activity of proteins that are part of or are influenced by Src kinase signaling pathways.