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Key Documents

PRS4307

Sigma-Aldrich

Anti-STEAP2 antibody produced in rabbit

affinity isolated antibody, buffered aqueous solution

Synonym(s):

Anti-Six transmembrane epithelial antigen of the prostate 2

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About This Item

UNSPSC Code:
12352203
NACRES:
NA.41

biological source

rabbit

Quality Level

100

conjugate

unconjugated

antibody form

affinity isolated antibody

antibody product type

primary antibodies

clone

polyclonal

form

buffered aqueous solution

mol wt

predicted mol wt 54 kDa

species reactivity

mouse, human

technique(s)

immunofluorescence: suitable
immunohistochemistry: suitable
indirect ELISA: suitable
western blot: suitable

UniProt accession no.

Q8NFT2

shipped in

dry ice

storage temp.

−20°C

target post-translational modification

unmodified

Gene Information

human ... STEAP2(261729)

General description

The Six-transmembrane epithelial antigen of prostate 2 (STEAP2) is a metalloreductase that belongs to the STEAP family. It is localized in secretory and endocytic pathway organelles. The STEAP2 gene is mapped to human chromosome 7q21.13.

Immunogen

a 16 amino acid peptide from near the carboxy-terminus of human STEAP2.

Biochem/physiol Actions

The Six-transmembrane epithelial antigen of prostate 2 (STEAP2) being localized in Golgi membrane and cytoplasmic vesicles, may have a critical role in the endocytic pathway. It is highly expressed in prostate carcinomas (PCa) and promotes tumor invasion and migration. Along with STEAP3 and 4, STEAP2 levels are implicated in favoring copper and iron uptake. Studies on targeted STEAP2 knockdown have reported a reduction in PCa progression.

Linkage

The action of this antibody can be blocked using blocking peptide SBP4307.

Physical form

Solution in phosphate buffered saline containing 0.02% sodium azide

Disclaimer

Unless otherwise stated in our catalog or other company documentation accompanying the product(s), our products are intended for research use only and are not to be used for any other purpose, which includes but is not limited to, unauthorized commercial uses, in vitro diagnostic uses, ex vivo or in vivo therapeutic uses or any type of consumption or application to humans or animals.

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Description
Pricing

Storage Class Code

10 - Combustible liquids

WGK

WGK 2

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Shadia M Ihlaseh-Catalano et al.
Histopathology, 63(5), 678-685 (2013-09-13)
To investigate the prognostic value of expression levels of the genes STEAP1 and STEAP2, and of STEAP1 protein, in prostate carcinomas (PCa). STEAP1 and STEAP2 transcript levels were evaluated by RT-qPCR in samples from 35 PCa, 24 adjacent non-neoplastic prostate
Stephanie E A Burnell et al.
Scientific reports, 8(1), 6252-6252 (2018-04-21)
Six-transmembrane epithelial antigen of the prostate-2 (STEAP2) expression is increased in prostate cancer when compared to normal prostate, suggesting STEAP2 may drive prostate cancer progression. This study aimed to establish the functional role of STEAP2 in prostate tumourigenesis and evaluate
Haruki Hasegawa et al.
Experimental cell research, 370(2), 208-226 (2018-06-26)
STEAP2 is a member of the Six-Transmembrane Epithelial Antigen of the Prostate (STEAP) protein family that is proposed to function as metalloreductase. While STEAP2 shows a complex subcellular distribution pattern localizing to both secretory and endocytic pathway organelles, how such

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