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Product Name
Human SULT1B1 (His Tag) recombinant protein
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Description
Sulfotransferase that utilizes 3'-phospho-5'-adenylyl sulfate (PAPS) as sulfonate donor to catalyze the sulfate conjugation of many hormones, neurotransmitters, drugs and xenobiotic compounds. Sulfonation increases the water solubility of most compounds, and therefore their renal excretion, but it can also result in bioactivation to form active metabolites. Sulfates dopamine, small phenols such as 1-naphthol and p-nitrophenol and thyroid hormones, including 3,3'-diiodothyronine, triidothyronine, reverse triiodothyronine and thyroxine.
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Protein name
Sulfotransferase family cytosolic 1B member 1
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Protein short names
ST1B1; SULT1B1; ST2B2; ST1B2; MGC13356; SULT1B2
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Uniprot ID
O43704
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Gene Name
SULT1B1; ST1B2; SULT1B2
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Source/Expression Host
E. coli
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Expression Plasmid/cDNA
A DNA sequence encoding the human SULT1B1 (NP_055280.2) (Leu 2-Ile 296) was expressed, with a N-terminal polyhistidine tag.
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Protein Species
Human
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Molecular weight
The recombinant human SULT1B1 comprises 302 amino acids and has a calculated molecular mass of 35.7 kDa. It migrates as an approximately 34 kDa band in SDS-PAGE under reducing conditions.
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Purity
> 95 % as determined by SDS-PAGE
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Activity
Measured by its ability to transfer sulfate from PAPS to 1-Napthol.
The specific activity is > 40 pmoles/min/μg. -
Validations
Human SULT1B1 / ST1B2 Protein (His Tag) SDS-PAGE
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