Molecular weight (DA)
38kD
Immunogen
Synthesized peptide derived from human KERA AA range: 26-76
Specificity
This antibody detects endogenous levels of KERA at Human/Mouse
Source
Polyclonal, Rabbit,IgG
Formulation
Liquid in PBS containing 50% glycerol, 0.5% BSA and 0.19% sodium azide.
Dilution rate
WB 1:500-2000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit serum by affinity-chromatography using specific immunogen.
Background
The protein encoded by this gene is a keratan sulfate proteoglycan that is involved in corneal transparency. Defects in this gene are a cause of autosomal recessive cornea plana 2 (CNA2).[provided by RefSeq, May 2010],
Function
disease:Defects in KERA are the cause of the autosomal recessive cornea plana 2 (CNA2) [MIM:217300]. In CNA2, the forward convex curvature is flattened, leading to a decrease in refraction, reduced visual activity, extreme hyperopia (usually plus 10 d or more), hazy corneal limbus, opacities in the corneal parenchyma, and marked arcus senilis (often detected at an early age). CNA2 is a rare disorder with a worldwide distribution, but a high prevalence in the Finnish population.,disease:Increased expression in the stroma of keratoconus corneas. Keratoconus is a noninflammatory disease characterized by thinning and scarring of the central portion of the cornea.,function:May be important in developing and maintaining corneal transparency and for the structure of the stromal matrix.,PTM:Binds keratan sulfate chains.,similarity:Belongs to the small leucine-rich proteoglycan (SLRP) family. Cla
Other name
Keratocan (KTN) (Keratan sulfate proteoglycan keratocan)
Human protein sequence Database
O60938
Mouse protein sequence database
O35367
Rat protein sequence database
Cellular localization
Secreted, extracellular space, extracellular matrix .
Tissue expression
Cornea (at protein level) (PubMed:10802664, PubMed:11683372). Increased expression in the stroma of keratoconus corneas (PubMed:11683372). Also detected in trachea, and in low levels, in intestine, skeletal muscle, ovary, lung and putamen (PubMed:10802664).