• Call +1.858.633.0165 or Fax +1.858.633.0166 or Contact Us

HSD3B1 peptide

Scan QR to view Datasheet
Catalog # MBS425353
Unit / Price
  0.1 mg  /  $190 +1 FREE 8GB USB
HSD3B1 peptide
Product Name

HSD3B1, Peptide

Also Known As

HSD3B1 Immunizing Peptide

Product Synonym Names
HSD3B1; hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1; HGNC: 5217; HSD3B; HSDB3; Hydroxy-delta-5-steroid dehydrogenase; 3 beta- and steroid hydroxy-delta-5-steroid dehydrogenase; 3 beta-and steroid delta-isomerase 1
Product Gene Name
Antibody/Peptide Pairs
HSD3B1 peptide (MBS425353) is used for blocking the activity of HSD3B1 antibody (MBS420114)
Research Use Only
For Research Use Only. Not for use in diagnostic procedures.
Sequence Length
Species Reactivity
100ug of dried peptide
Preparation and Storage
Shipped at ambient temperature, store at -20 degree C
ISO Certification
Manufactured in an ISO 9001:2015 Certified Laboratory.
Other Notes
Small volumes of HSD3B1 peptide vial(s) may occasionally become entrapped in the seal of the product vial during shipment and storage. If necessary, briefly centrifuge the vial on a tabletop centrifuge to dislodge any liquid in the container`s cap. Certain products may require to ship with dry ice and additional dry ice fee may apply.
NCBI/Uniprot data below describe general gene information for HSD3B1. It may not necessarily be applicable to this product.
NCBI Accession #
NCBI GenBank Nucleotide #
UniProt Secondary Accession #
UniProt Related Accession #
Molecular Weight
42,252 Da
NCBI Official Full Name
3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 1
NCBI Official Synonym Full Names
hydroxy-delta-5-steroid dehydrogenase, 3 beta- and steroid delta-isomerase 1
NCBI Official Symbol
HSD3B1  [Similar Products]
NCBI Official Synonym Symbols
  [Similar Products]
NCBI Protein Information
3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 1
UniProt Protein Name
3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 1
UniProt Synonym Protein Names
3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type I; 3-beta-HSD I; Trophoblast antigen FDO161GIncluding the following 2 domains:3-beta-hydroxy-Delta(5)-steroid dehydrogenase (EC: name(s):3-beta-hydroxy-5-ene steroid dehydrogenase; Progesterone reductase
UniProt Gene Name
HSD3B1  [Similar Products]
UniProt Synonym Gene Names
3BH; HSDB3A; 3-beta-HSD I  [Similar Products]
UniProt Entry Name
UniProt Comments for HSD3B1
HSD3B1: 3-beta-HSD is a bifunctional enzyme, that catalyzes the oxidative conversion of Delta(5)-ene-3-beta-hydroxy steroid, and the oxidative conversion of ketosteroids. The 3-beta-HSD enzymatic system plays a crucial role in the biosynthesis of all classes of hormonal steroids. Efficiently catalyzes the transformation of pregnenolone to progesterone, 17-alpha-hydroxypregnenolone to 17- alpha-hydroxyprogesterone, DHEA to 4-androstenedione, dihydrotestosterone to 5-alpha-androstane-3 beta,17 beta-diol, dehydroepiandrosterone to androstenedione and 5-alpha-androstan-3 beta,17 beta-diol to 5-alpha-dihydrotestosterone. Belongs to the 3-beta-HSD family.

Protein type: Lipid Metabolism - androgen and estrogen; Isomerase; Membrane protein, integral; EC; Oxidoreductase; Mitochondrial; Lipid Metabolism - C21-steroid hormone; EC

Chromosomal Location of Human Ortholog: 1p13.1

Cellular Component: endoplasmic reticulum membrane; integral to membrane; mitochondrial inner membrane; mitochondrial intermembrane space; smooth endoplasmic reticulum membrane

Molecular Function: 3-beta-hydroxy-delta5-steroid dehydrogenase activity; steroid delta-isomerase activity

Biological Process: androgen biosynthetic process; estrogen biosynthetic process; glucocorticoid biosynthetic process; mineralocorticoid biosynthetic process; steroid biosynthetic process
All of MyBioSource's Products are for scientific laboratory research purposes and are not for diagnostic, therapeutics, prophylactic or in vivo use. Through your purchase, you expressly represent and warrant to MyBioSource that you will properly test and use any Products purchased from MyBioSource in accordance with industry standards. MyBioSource and its authorized distributors reserve the right to refuse to process any order where we reasonably believe that the intended use will fall outside of our acceptable guidelines.
While every efforts were made to ensure the accuracy of the information provided in this datasheet, MyBioSource will not be liable for any omissions or errors contained herein. MyBioSource reserves the right to make changes to this datasheet at any time without prior notice.

It is the responsibility of the customer to report product performance issues to MyBioSource within 30 days of receipt of the product. Please visit our Terms & Conditions page for more information.
Request a Quote

Please fill out the form below and our representative will get back to you shortly.

Contact Us

Please fill out the form below and our representative will get back to you shortly.