Type IV collagen, the major structural component of basement membranes, is a multimeric protein composed of 3 alpha subunits.
These subunits are encoded by 6 different genes, alpha 1 through alpha 6, each of which can form a triple helix structure with 2 other subunits to form type IV collagen.
This gene encodes alpha 3.
In the Goodpasture syndrome, autoantibodies bind to the collagen molecules in the basement membranes of alveoli and glomeruli.
The epitopes that elicit these autoantibodies are localized largely to the non-collagenous C-terminal domain of the protein.
A specific kinase phosphorylates amino acids in this same C-terminal region and the expression of this kinase is upregulated during pathogenesis.
There are multiple alternate transcripts that appear to be unique to this human alpha 3 gene and alternate splicing is restricted to the six exons that encode this C-terminal domain.
This gene is also linked to an autosomal recessive form of Alport syndrome.
The mutations contributing to this syndrome are also located within the exons that encode this C-terminal region.
Like the other members of the type IV collagen gene family, this gene is organized in a head-to-head conformation with another type IV collagen gene so that each gene pair shares a common promoter.
Some exons of this gene are interspersed with exons of an uncharacterized gene which is on the opposite strand.
Applications:Suitable for use in Western Blot.
Other applications not tested.
Recommended Dilution:Optimal dilutions to be determined by the researcher.
Storage and Stability:May be stored at 4°C for short-term only.
Aliquot to avoid repeated freezing and thawing.
Store at -20°C.
Aliquots are stable for 12 months after receipt.
For maximum recovery of product, centrifuge the original vial after thawing and prior to removing the cap.
仕様
Size:100ul
Host:rabbit
Source Antibody:human
Grade:Affinity Purified
Purity:Purified by affinity chromatography.
Form:Supplied as a liquid in PBS, 2% sucrose, 0.09% sodium azide.
Specificity:Recognizes human COL4A3.
Isotype:IgG
Calc Applications Abbrev:WB
Calc Crossreactivity:Hu
Immunogen:Synthetic peptide corresponding to the N-terminal region of human COL4A3