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Human from or Within Golgi

Also showing Polyclonal Antibody Western Blotting from or Within Golgi, Polyclonal Antibody from or Within Golgi

$260
100 µl
APPLICATIONS
REACTIVITY
Human, Monkey, Mouse

Application Methods: Western Blotting

Background: TMP21, a type I transmembrane protein, is a member of the p24 cargo protein family, which is highly enriched in the ER, the Golgi and coat protein (COP) I and II transport vesicles (1,2). TMP21 is involved in protein transport and vesicular targeting. In particular, TMP21 influences APP trafficking by stabilizing nascent APP. The absence of TMP21 leads to enhanced maturation and cell surface accumulation of APP (3). In addition, TMP21 is a non-essential component of the γ-secretase complex with the potential to modulate γ-secretase mediated cleavage and Aβ production without having an effect on ε-secretase activity (4).

$260
100 µl
APPLICATIONS
REACTIVITY
Human

Application Methods: Immunoprecipitation, Western Blotting

Background: CUTL1 (Cut-like 1), also known as CUX1 (Cut homeobox 1) (CUX1), is a transcription factor that has been implicated in many cellular processes in different tissues, such as cell migration, neuronal differentiation, and DNA repair (1-5). CUTL1 expression and activities are altered in cancer. Research studies have shown the CUTL1 gene to be a frequent target of loss-of-heterozygocity in various cancers (6,7). On the other hand, CUTL1 expression is elevated in many cancers and is associated with shorter disease-free survival (8). These accumulating evidence suggest that decreased CUTL1 expression promote tumor initiation and increased CUTL1 expression facilitates tumor progression (9). While full-length CUTL1 is about 200 kDa (p200), short forms p110 and p75 can also be generated by proteolytic processing and alternative transcription initiation site, respectively (10, 11).

$122
20 µl
$303
100 µl
APPLICATIONS
REACTIVITY
Human

Application Methods: Western Blotting

Background: Rac and Cdc42 are members of the Rho-GTPase family. In mammals, Rac exists as three isoforms, Rac1, Rac2 and Rac3, which are highly similar in sequence. Rac1 and Cdc42, the most widely studied of this group, are ubiquitously expressed. Rac2 is expressed in cells of hematopoietic origin, and Rac3, while highly expressed in brain, is also found in many other tissues. Rac and Cdc42 play key signaling roles in cytoskeletal reorganization, membrane trafficking, transcriptional regulation, cell growth and development (1). GTP binding stimulates the activity of Rac/Cdc42, and the hydrolysis of GTP to GDP through the protein's intrinsic GTPase activity, rendering it inactive. GTP hydrolysis is aided by GTPase activating proteins (GAPs), while exchange of GDP for GTP is facilitated by guanine nucleotide exchange factors (GEFs). Another level of regulation is achieved through the binding of RhoGDI, a guanine nucleotide dissociation inhibitor, which retains Rho family GTPases, including Rac and Cdc42, in their inactive GDP-bound state (2,3).

$111
20 µl
$260
100 µl
APPLICATIONS
REACTIVITY
Human, Monkey, Mouse, Rat

Application Methods: Western Blotting

Background: Rac and Cdc42 are members of the Rho-GTPase family. In mammals, Rac exists as three isoforms, Rac1, Rac2 and Rac3, which are highly similar in sequence. Rac1 and Cdc42, the most widely studied of this group, are ubiquitously expressed. Rac2 is expressed in cells of hematopoietic origin, and Rac3, while highly expressed in brain, is also found in many other tissues. Rac and Cdc42 play key signaling roles in cytoskeletal reorganization, membrane trafficking, transcriptional regulation, cell growth and development (1). GTP binding stimulates the activity of Rac/Cdc42, and the hydrolysis of GTP to GDP through the protein's intrinsic GTPase activity, rendering it inactive. GTP hydrolysis is aided by GTPase activating proteins (GAPs), while exchange of GDP for GTP is facilitated by guanine nucleotide exchange factors (GEFs). Another level of regulation is achieved through the binding of RhoGDI, a guanine nucleotide dissociation inhibitor, which retains Rho family GTPases, including Rac and Cdc42, in their inactive GDP-bound state (2,3).