Positive control:
Lane 1: mouse colon tissue lysate
Lane 2: human small intestine tissue lysate
Lane 3: human colon tissue lysate
Lane 4: rat kidney tissue lysate
Applications
-
WB
-
ICC
-
IHC-P
-
FC
REACTIVITY
-
Human
-
Mouse
-
Rat
SPECIFICATIONS
Product Type
Recombinant Rabbit monoclonal primary
Product Name
Recombinant villin1 Monoclonal Antibody (ET7106-62)
Immunogen
Recombinant protein
Host
Rabbit
Positive Control
Mouse colon tissue lysate, human small intestine tissue lysate, human colon tissue lysate, rat kidney tissue lysate, Hela, HepG2, LOVO, human colon carcinoma tissue, human kidney tissue, mouse colon tissue.
Conjugation
Unconjugated
Clonality
Monoclonal
Clone Number
JU34-75
PROPERTIES
Form
Liquid
Storage Condition
Store at +4C after thawing. Aliquot store at -20C or -80C. Avoid repeated freeze / thaw cycles.
Storage Buffer
1*TBS (pH7.4), 0.05% BSA, 40% Glycerol. Preservative: 0.05% Sodium Azide.
Concentration
1 ug/ul
PURIFICATION
Protein A affinity purified.
MOLECULAR WEIGHT
92/46 kDa
Isotype
IgG
APPLICATION DILUTION
-
WB
-
1:500-1:2,000
-
ICC
-
1:500-1:2,000
-
IHC-P
-
1:50-1:200
-
FC
-
1:50-1:100
TARGET
UNIPROT #
PROTEIN NAME
villin1
SYNONYMS
D2S1471 antibody; OTTHUMP00000164145 antibody; VIL antibody; VIL1 antibody; VILI_HUMAN antibody; Villin 1 antibody; Villin-1 antibody; Villin1 antibody
SEQUENCE SIMILARITIES
Belongs to the villin/gelsolin family.
TISSUE SPECIFICITY
Specifically expressed in epithelial cells. Major component of microvilli of intestinal epithelial cells and kidney proximal tubule cells. Expressed in canalicular microvilli of hepatocytes (at protein level).
POST-TRANSLATIONAL MODIFICATION
Tyrosine phosphorylation is induced by epidermal growth factor (EGF) and stimulates cell migration (By similarity). Phosphorylated on tyrosine residues by SRC. The unphosphorylated form increases the initial rate of actin-nucleating activity, whereas the tyrosine-phosphorylated form inhibits actin-nucleating activity, enhances actin-bundling activity and enhances actin-severing activity by reducing high Ca(2+) requirements. The tyrosine-phosphorylated form does not regulate actin-capping activity. Tyrosine phosphorylation is essential for cell migration: tyrosine phosphorylation sites in the N-terminus half regulate actin reorganization and cell morphology, whereas tyrosine phosphorylation sites in the C-terminus half regulate cell migration via interaction with PLCG1.
SUBCELLULAR LOCATION
Cytoskeleton.
FUNCTION
Caldesmon, Filamin 1, Nebulin and Villin are differentially expressed and regulated Actin binding proteins. Both muscular (CDh) and non-muscular (CDl) forms of Caldesmon have been identified and each has been shown to bind to Actin as well as to calmodulin and myosin. CDh is expressed predominantly on thin filaments in smooth muscle, whereas CDl is widely expressed in non-muscle tissues and cells. Filamin 1, which is ubiquitously expressed and exists as a homodimer, functions to crosslink Actin to filaments. Nebulin is a large filamentous protein specific to muscle tissue that may function as a ruler for filament length. Several isoforms of Nebulin are produced by alternative exon usage. Villin is Ca2+-regulated and is the major structural component of the brush border of absorptive cells.