ab14034 ACV1B Antibody

Western blotting

Recommended dilution: 1:500-1:1000


Immunofluorescence

Recommended dilution: 1:100-1:500


immunocytochemistry

Recommended dilution: 1:100-1:500

 

最佳稀释倍数与浓度应由实验研究人员确认

产品背景

Transmembrane serine/threonine kinase activin type-1 receptor forming an activin receptor complex with activin receptor type-2 (ACVR2A or ACVR2B). Transduces the activin signal from the cell surface to the cytoplasm and is thus regulating a many physiological and pathological processes including neuronal differentiation and neuronal survival, hair follicle development and cycling, FSH production by the pituitary gland, wound healing, extracellular matrix production, immunosuppression and carcinogenesis. Activin is also thought to have a paracrine or autocrine role in follicular development in the ovary. Within the receptor complex, type-2 receptors (ACVR2A and/or ACVR2B) act as a primary activin receptors whereas the type-1 receptors like ACVR1B act as downstream transducers of activin signals. Activin binds to type-2 receptor at the plasma membrane and activates its serine-threonine kinase. The activated receptor type-2 then phosphorylates and activates the type-1 receptor such as ACVR1B. Once activated, the type-1 receptor binds and phosphorylates the SMAD proteins SMAD2 and SMAD3, on serine residues of the C-terminal tail. Soon after their association with the activin receptor and subsequent phosphorylation, SMAD2 and SMAD3 are released into the cytoplasm where they interact with the common partner SMAD4. This SMAD complex translocates into the nucleus where it mediates activin-induced transcription. Inhibitory SMAD7, which is recruited to ACVR1B through FKBP1A, can prevent the association of SMAD2 and SMAD3 with the activin receptor complex, thereby blocking the activin signal. Activin signal transduction is also antagonized by the binding to the receptor of inhibin-B via the IGSF1 inhibin coreceptor. ACVR1B also phosphorylates TDP2.

Description
Rabbit polyclonal antibody to ACV1B

Applications 
WB, IF, ICC.

Immunogen 
ACV1B Antibody detects endogenous levels of total ACV1B.

Reactivity 
Human, Mouse, Rat.
可预测：Pig(100%), Bovine(100%), Horse(100%), Sheep(100%), Rabbit(100%), Dog(88%)

Molecular weight
56 KD; 57kD(Calculated).

Host species 
Rabbit

Ig class 
Immunogen-specific rabbit IgG

Purification 
Antigen affinity purification

Full name 
ACV1B

Synonyms 
Activin A receptor type 1B; Activin A receptor type II like kinase 4; Activin A type 1B receptor; Activin A type IB receptor; Activin receptor like kinase 4; Activin receptor type 1B; Activin receptor type IB; Activin receptor type-1B; Activin receptor-like kinase 4; ACTR IB; ACTR-IB; ACTRIB; ACV1B_HUMAN; ACVR 1B; Acvr1b; ACVRLK 4; ACVRLK4; ALK 4; ALK-4; ALK4; Serine(threonine) protein kinase receptor R2; Serine/threonine-protein kinase receptor R2; SKR 2; SKR2;

Storage
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.

Swissprot 
P36896

Western blot analysis of extracts from 293 cells using ACV1B antibody.The lane on the left was treated with the antigen-specific peptide. 显示更多 +