SCN4A Antibody | Affinity Biosciences

IHC
Cites

1/3

DF4513 at 1/100 staining colon tissue by IHC-P.

Figure 9 SCN4A is highly expressed in HCC tissues (A) MPRGs expressions in HCC of TCGA-HCC dataset.

Figure 10 SCN4A expression in HCC cells could regulate M2 macrophage polarization in HCC tumor microenvironment and HCC progression (A) THP-1 cells were induced to differentiate into macrophages displaying M2 polarization by treatment with IL-4 (20 ng/mL) and IL-13 (20 ng/mL), in the presence of PMA (100 ng/mL).

Product:	SCN4A Antibody
Catalog:	DF4513
Description:	Rabbit polyclonal antibody to SCN4A
Application:	WB IHC IF/ICC
Reactivity:	Human, Mouse, Rat
Prediction:	Pig, Bovine, Horse, Sheep, Rabbit, Dog
Mol.Wt.:	208 KD; 208kD(Calculated).
Uniprot:	P35499
RRID:	AB_2836864

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Blocking peptides are peptides that bind specifically to the target antibody and block antibody binding. These peptide usually contains the epitope recognized by the antibody. Antibodies bound to the blocking peptide no longer bind to the epitope on the target protein. By comparing the staining from the blocked antibody versus the antibody alone, one can see which staining is specific.

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MS Report

HPLC Report

MSDS

Data Sheet

COA

Protocols

WB Handbook

IHC Protocol

IF/ICC Protocol

Product Info

Source:

Rabbit

Application:

IHC 1:50-1:200, WB 1:500-1:1000, IF/ICC 1:100-1:500
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:

Human,Mouse,Rat

Prediction:

Pig(88%), Bovine(100%), Horse(86%), Sheep(89%), Rabbit(89%), Dog(100%)

Clonality:

Polyclonal

Specificity:

SCN4A Antibody detects endogenous levels of total SCN4A.

RRID:

AB_2836864
Cite Format: Affinity Biosciences Cat# DF4513, RRID:AB_2836864.

Conjugate:

Unconjugated.

Purification:

The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).

Storage:

Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.

Alias:

Fold/Unfold

HYKPP; HYPP; Na(V)1.4; NAC1A; Nav1.4; Scn4a; SCN4A_HUMAN; Skeletal muscle voltage dependent sodium channel type IV alpha subunit; SkM1; Sodium channel protein skeletal muscle subunit alpha; Sodium channel protein type 4 subunit alpha; Sodium channel protein type IV subunit alpha; Sodium channel voltage gated type IV alpha subunit; Voltage gated sodium channel subunit alpha Nav1.4; Voltage gated sodium channel type 4 alpha; Voltage-gated sodium channel subunit alpha Nav1.4;

Immunogens

Immunogen:

A synthesized peptide derived from human SCN4A, corresponding to a region within the internal amino acids.

Uniprot:

P35499(SCN4A_HUMAN) >>Visit HPA database.

Gene(ID):

SCN4A(6329)

Sequence:

P35499 SCN4A_HUMAN:
Protein BLAST With
NCBI/
ExPASy/
Uniprot

MARPSLCTLVPLGPECLRPFTRESLAAIEQRAVEEEARLQRNKQMEIEEPERKPRSDLEAGKNLPMIYGDPPPEVIGIPLEDLDPYYSNKKTFIVLNKGKAIFRFSATPALYLLSPFSVVRRGAIKVLIHALFSMFIMITILTNCVFMTMSDPPPWSKNVEYTFTGIYTFESLIKILARGFCVDDFTFLRDPWNWLDFSVIMMAYLTEFVDLGNISALRTFRVLRALKTITVIPGLKTIVGALIQSVKKLSDVMILTVFCLSVFALVGLQLFMGNLRQKCVRWPPPFNDTNTTWYSNDTWYGNDTWYGNEMWYGNDSWYANDTWNSHASWATNDTFDWDAYISDEGNFYFLEGSNDALLCGNSSDAGHCPEGYECIKTGRNPNYGYTSYDTFSWAFLALFRLMTQDYWENLFQLTLRAAGKTYMIFFVVIIFLGSFYLINLILAVVAMAYAEQNEATLAEDKEKEEEFQQMLEKFKKHQEELEKAKAAQALEGGEADGDPAHGKDCNGSLDTSQGEKGAPRQSSSGDSGISDAMEELEEAHQKCPPWWYKCAHKVLIWNCCAPWLKFKNIIHLIVMDPFVDLGITICIVLNTLFMAMEHYPMTEHFDNVLTVGNLVFTGIFTAEMVLKLIAMDPYEYFQQGWNIFDSIIVTLSLVELGLANVQGLSVLRSFRLLRVFKLAKSWPTLNMLIKIIGNSVGALGNLTLVLAIIVFIFAVVGMQLFGKSYKECVCKIALDCNLPRWHMHDFFHSFLIVFRILCGEWIETMWDCMEVAGQAMCLTVFLMVMVIGNLVVLNLFLALLLSSFSADSLAASDEDGEMNNLQIAIGRIKLGIGFAKAFLLGLLHGKILSPKDIMLSLGEADGAGEAGEAGETAPEDEKKEPPEEDLKKDNHILNHMGLADGPPSSLELDHLNFINNPYLTIQVPIASEESDLEMPTEEETDTFSEPEDSKKPPQPLYDGNSSVCSTADYKPPEEDPEEQAEENPEGEQPEECFTEACVQRWPCLYVDISQGRGKKWWTLRRACFKIVEHNWFETFIVFMILLSSGALAFEDIYIEQRRVIRTILEYADKVFTYIFIMEMLLKWVAYGFKVYFTNAWCWLDFLIVDVSIISLVANWLGYSELGPIKSLRTLRALRPLRALSRFEGMRVVVNALLGAIPSIMNVLLVCLIFWLIFSIMGVNLFAGKFYYCINTTTSERFDISEVNNKSECESLMHTGQVRWLNVKVNYDNVGLGYLSLLQVATFKGWMDIMYAAVDSREKEEQPQYEVNLYMYLYFVIFIIFGSFFTLNLFIGVIIDNFNQQKKKLGGKDIFMTEEQKKYYNAMKKLGSKKPQKPIPRPQNKIQGMVYDLVTKQAFDITIMILICLNMVTMMVETDNQSQLKVDILYNINMIFIIIFTGECVLKMLALRQYYFTVGWNIFDFVVVILSIVGLALSDLIQKYFVSPTLFRVIRLARIGRVLRLIRGAKGIRTLLFALMMSLPALFNIGLLLFLVMFIYSIFGMSNFAYVKKESGIDDMFNFETFGNSIICLFEITTSAGWDGLLNPILNSGPPDCDPNLENPGTSVKGDCGNPSIGICFFCSYIIISFLIVVNMYIAIILENFNVATEESSEPLGEDDFEMFYETWEKFDPDATQFIAYSRLSDFVDTLQEPLRIAKPNKIKLITLDLPMVPGDKIHCLDILFALTKEVLGDSGEMDALKQTMEEKFMAANPSKVSYEPITTTLKRKHEEVCAIKIQRAYRRHLLQRSMKQASYMYRHSHDGSGDDAPEKEGLLANTMSKMYGHENGNSSSPSPEEKGEAGDAGPTMGLMPISPSDTAWPPAPPPGQTVRPGVKESLV

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species

Results

Score

Bovine

100

Dog

100

Sheep

Rabbit

Pig

Horse

Xenopus

Zebrafish

Chicken

Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P35499 As Substrate

P35499

Site	PTM Type	Source
T187	Phosphorylation	Uniprot
T231	Phosphorylation	Uniprot
N362	N-Glycosylation	Uniprot
T457	Phosphorylation	Uniprot
N1205	N-Glycosylation	Uniprot
K1318	Acetylation	Uniprot
S1711	Phosphorylation	Uniprot
Y1715	Phosphorylation	Uniprot
T1719	Phosphorylation	Uniprot
T1720	Phosphorylation	Uniprot
T1721	Phosphorylation	Uniprot
S1746	Phosphorylation	Uniprot

Research Backgrounds

P35499_SCN4A_HUMAN

Function:

Pore-forming subunit of a voltage-gated sodium channel complex through which Na(+) ions pass in accordance with their electrochemical gradient. Alternates between resting, activated and inactivated states. Required for normal muscle fiber excitability, normal muscle contraction and relaxation cycles, and constant muscle strength in the presence of fluctuating K(+) levels.

PTMs:

Phosphorylation at Ser-1328 by PKC in a highly conserved cytoplasmic loop slows inactivation of the sodium channel and reduces peak sodium currents.

Subcellular Location:

Cell membrane>Multi-pass membrane protein.

Subunit Structure:

Component of a voltage-sensitive sodium channel complex that consists of an ion-conducting pore-forming alpha subunit and one or more regulatory beta subunits. Interacts with SCN1B. Heterooligomer with SCN2B or SCN4B; disulfide-linked (By similarity). Interacts with the PDZ domain of the syntrophins SNTA1, SNTB1 and SNTB2 (By similarity). Interacts with the conotoxin GVIIJ.

Family&Domains:

The sequence contains 4 internal repeats, each with 5 hydrophobic segments (S1, S2, S3, S5, S6) and one positively charged segment (S4). Segments S4 are probably the voltage-sensors and are characterized by a series of positively charged amino acids at every third position.

Belongs to the sodium channel (TC 1.A.1.10) family. Nav1.4/SCN4A subfamily.

References

1). Construction of a Prognostic Model for Hepatocellular Carcinoma Based on Macrophage Polarization-Related Genes. Journal of hepatocellular carcinoma, 2024 (PubMed: 38751862) [IF=4.1]

Application: IHC Species: Human Sample:

Figure 9 SCN4A is highly expressed in HCC tissues (A) MPRGs expressions in HCC of TCGA-HCC dataset. (B) qPCR result of SCN4A expressions in HCC of patients. (C) Representative IHC staining of SCN4A expressions in HCC of patients. Bars=100 μm.

Application: WB Species: Human Sample: HCC cells

Figure 10 SCN4A expression in HCC cells could regulate M2 macrophage polarization in HCC tumor microenvironment and HCC progression (A) THP-1 cells were induced to differentiate into macrophages displaying M2 polarization by treatment with IL-4 (20 ng/mL) and IL-13 (20 ng/mL), in the presence of PMA (100 ng/mL). (B) Schematic of the indirect co-culture model. (C) qPCR result of CD163 expression in MP macrophages of the indirect co-culture model. (D) CCK-8 experiments showed the growth curve of HepG2 cells. (E) Colony formation assay showed the growth of HepG2 cells. (F)Western blot analysis of SCN4A, β-catenin, c-Myc, CyclinD1, NOTCH-1, HIF-1α, VEGFA, Vimentin, N-Cadherin and E-Cadherin in HepG2 cells. **** P < 0.0001.

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SCN4A Antibody - #DF4513