Product: SEPP1 Antibody
Catalog: DF8258
Description: Rabbit polyclonal antibody to SEPP1
Application: WB IHC
Reactivity: Human, Rat, Monkey
Prediction: Pig
Mol.Wt.: 43 kDa; 43kD(Calculated).
Uniprot: P49908
RRID: AB_2841548

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Product Info

Source:
Rabbit
Application:
WB 1:1000-3000, IHC 1:50-1:200
*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,Rat,Monkey
Prediction:
Pig(80%)
Clonality:
Polyclonal
Specificity:
SEPP1 Antibody detects endogenous levels of total SEPP1.
RRID:
AB_2841548
Cite Format: Affinity Biosciences Cat# DF8258, RRID:AB_2841548.
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

Selenoprotein P; Selenoprotein P plasma 1; Selp; SeP; Sepp1; SEPP1_HUMAN;

Immunogens

Immunogen:

A synthesized peptide derived from human SEPP1, corresponding to a region within the internal amino acids.

Uniprot:
Gene(ID):
Expression:
P49908 SEPP1_HUMAN:

Made in the liver and heart and secreted into the plasma. It is also found in the kidney.

Sequence:
MWRSLGLALALCLLPSGGTESQDQSSLCKQPPAWSIRDQDPMLNSNGSVTVVALLQASUYLCILQASKLEDLRVKLKKEGYSNISYIVVNHQGISSRLKYTHLKNKVSEHIPVYQQEENQTDVWTLLNGSKDDFLIYDRCGRLVYHLGLPFSFLTFPYVEEAIKIAYCEKKCGNCSLTTLKDEDFCKRVSLATVDKTVETPSPHYHHEHHHNHGHQHLGSSELSENQQPGAPNAPTHPAPPGLHHHHKHKGQHRQGHPENRDMPASEDLQDLQKKLCRKRCINQLLCKLPTDSELAPRSUCCHCRHLIFEKTGSAITUQCKENLPSLCSUQGLRAEENITESCQURLPPAAUQISQQLIPTEASASURUKNQAKKUEUPSN

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
Pig
80
Horse
78
Bovine
75
Rabbit
63
Sheep
0
Dog
0
Xenopus
0
Zebrafish
0
Chicken
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P49908 As Substrate

Site PTM Type Enzyme
N83 N-Glycosylation
N119 N-Glycosylation
N128 N-Glycosylation
S190 Phosphorylation
S266 Phosphorylation

Research Backgrounds

Function:

Might be responsible for some of the extracellular antioxidant defense properties of selenium or might be involved in the transport of selenium. May supply selenium to tissues such as brain and testis.

PTMs:

Phosphorylation sites are present in the extracellular medium.

Subcellular Location:

Secreted.
Note: Passes from plasma into the glomerular filtrate where it is removed by endocytosis mediated by LRP2 in the proximal tubule epithelium.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Made in the liver and heart and secreted into the plasma. It is also found in the kidney.

Family&Domains:

The C-terminus is not required for endocytic uptake in the proximal tubule epithelium.

Belongs to the selenoprotein P family.

References

1). Single-cell transcriptomic analysis reveals that the APP-CD74 axis promotes immunosuppression and progression of testicular tumors. The Journal of pathology, 2024 (PubMed: 39161125) [IF=5.6]

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