Molecular weight (DA)
243kD
Immunogen
Synthesized peptide derived from part region of human protein
Specificity
SVIL Polyclonal Antibody detects endogenous levels of protein.
Formulation
Liquid in PBS containing 50% glycerol, and 0.02% sodium azide.
Dilution rate
WB 1:500-2000 ELISA 1:5000-20000
Purification process (Immunogen)
The antibody was affinity-purified from rabbit antiserum by affinity-chromatography using epitope-specific immunogen.
Background
This gene encodes a bipartite protein with distinct amino- and carboxy-terminal domains. The amino-terminus contains nuclear localization signals and the carboxy-terminus contains numerous consecutive sequences with extensive similarity to proteins in the gelsolin family of actin-binding proteins, which cap, nucleate, and/or sever actin filaments. The gene product is tightly associated with both actin filaments and plasma membranes, suggesting a role as a high-affinity link between the actin cytoskeleton and the membrane. The encoded protein appears to aid in both myosin II assembly during cell spreading and disassembly of focal adhesions. Several transcript variants encoding different isoforms of supervillin have been described. [provided by RefSeq, Apr 2016],
Function
function:Forms a high-affinity link between the actin cytoskeleton and the membrane. Isoform 2 (archvillin) is among the first costameric proteins to assemble during myogenesis and it contributes to myogenic membrane structure and differentiation.,PTM:Phosphorylated upon DNA damage, probably by ATM or ATR.,similarity:Belongs to the villin/gelsolin family.,similarity:Contains 1 HP (headpiece) domain.,similarity:Contains 5 gelsolin-like repeats.,subcellular location:Tightly associated with both actin filaments and plasma membranes.,subunit:Binds to F-actin.,tissue specificity:Expressed in many tissues. Most abundant in muscle, bone marrow, thyroid gland and salivary gland. Isoform 2 (archvillin) is muscle specific.,
Protein name
Supervillin (Archvillin) (p205/p250)
Human protein sequence Database
O95425
Mouse protein sequence database
Q8K4L3
Rat protein sequence database
Cellular localization
Cell membrane; Peripheral membrane protein; Cytoplasmic side. Cytoplasm, cytoskeleton. Cell projection, invadopodium. Cell projection, podosome. Midbody . Cleavage furrow . Tightly associated with both actin filaments and plasma membranes.
Tissue expression
Expressed in many tissues. Most abundant in muscle, bone marrow, thyroid gland and salivary gland. Isoform 1 (archvillin) is muscle specific.
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