Anti-BBS4 antibody (AA29978)

$287.00


Alternative names Bardet-Biedl syndrome 4 protein, BBS4, BBS4_HUMAN, Q96RK4, 585
Source 519
Species Reactivity Human, Mouse, Rat
Applications IF/ICC, IHC, WB
Host Rabbit
Class Polyclonal
Conjugated Unconjugated


Description

Product name Anti-BBS4 antibody (AA29978)
Catalog number AA29978
Brand family Ango
Product type Primary Antibody
Antibody Alternative Names Bardet-Biedl syndrome 4 protein antibody, BBS4 antibody, BBS4_HUMAN antibody


Biological Information

Immunogen Recombinant protein of human BBS4
Concentration 1 mg/ml
Isotype IgG
Application Notes WB 1:500-1:2000 IHC 1:50-1:200 IF 1:50-1:200
Purification method Purified by affinity chromatography


Target

Target Name BBS4
SwissProt ID Link Q96RK4
Function The BBSome complex is thought to function as a coat complex required for sorting of specific membrane proteins to the primary cilia. The BBSome complex is required for ciliogenesis but is dispensable for centriolar satellite function. This ciliogenic function is mediated in part by the Rab8 GDP/GTP exchange factor, which localizes to the basal body and contacts the BBSome. Rab8(GTP) enters the primary cilium and promotes extension of the ciliary membrane. Firstly the BBSome associates with the ciliary membrane and binds to RAB3IP/Rabin8, the guanosyl exchange factor (GEF) for Rab8 and then the Rab8-GTP localizes to the cilium and promotes docking and fusion of carrier vesicles to the base of the ciliary membrane. The BBSome complex, together with the LTZL1, controls SMO ciliary trafficking and contributes to the sonic hedgehog (SHH) pathway regulation. Required for proper BBSome complex assembly and its ciliary localization. Required for microtubule anchoring at the centrosome but not for microtubule nucleation. May be required for the dynein-mediated transport of pericentriolar proteins to the centrosome.
Subcellular Location Cytoplasm, cytoskeleton, microtubule organizing center, centrosome. Cytoplasm, cytoskeleton. Cell projection, cilium membrane. Cytoplasm. Cytoplasm, cytoskeleton, microtubule organizing center, centrosome, centriolar satellite. Cell projection, cilium, flagellum. Localizes to the pericentriolar region throughout the cell cycle. Centrosomal localization requires dynein.
Involvement in Disease Bardet-Biedl syndrome 4: A syndrome characterized by usually severe pigmentary retinopathy, early-onset obesity, polydactyly, hypogenitalism, renal malformation and mental retardation. Secondary features include diabetes mellitus, hypertension and congenital heart disease. Bardet-Biedl syndrome inheritance is autosomal recessive, but three mutated alleles may be required for clinical manifestation of some forms of the disease. The disease is caused by mutations affecting the gene represented in this entry.
Tissue Specificity Ubiquitously expressed. The highest level of expression is found in the kidney.
Subunit Structure Part of BBSome complex, that contains BBS1, BBS2, BBS4, BBS5, BBS7, BBS8/TTC8, BBS9 and BBIP10. Interacts with PCM1 and DCTN1. Interacts with DC28B. Interacts with ALDOB and C2CD3. Interacts with PKD1 (PubMed:24939912).
Sequence Similarities Belongs to the BBS4 family. Contains 10 TPR repeats.


Poduct Presentation

Form Liquid
Preservative 0.02% (w/v) sodium azide
Storage buffer PBS with 50% glycerol, pH 7.3


Storage and Shipping Information

Storage Store at -20 or -80 C. Avoid multiple freeze/thaw cycles.