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3476 EUR



Catalog number



General description

GTP pyrophosphokinase(relA) is a recombinant protein expressed in Yeast . The protein can be with or without a His-Tag or other tag in accordance to customer's request. All of our recombinant proteins are manufactured in strictly controlled facilities and by using a well established technology which guarantees full batch-to-bact consistency and experiment reproducibility.


This protein can be stored at -20 degrees Celsius. For extended periods of time it is recommended to keep the protein frozen at -40 or -80 degrees Celsius. Avoid cycles of freezing and thawing as they might denaturate the polypeptide chains.

Alternative names

(p)ppGpp synthetase I/GTP pyrophosphokinase; GTP pyrophosphokinase; (p)ppGpp synthetase I/GTP pyrophosphokinase; (p)ppGpp synthase; ATP:GTP 3'-pyrophosphotransferase; ppGpp synthase I


This protein can be used as a positive control for applications such as ELISA, IFA, RIA, Western Blot, etc.

Long name

Recombinant Escherichia coli GTP pyrophosphokinase (relA)

Other gene names

relA; relA; ECK2778; JW2755; RC; b2784; JW2755

Available also expressed in:

E Coli ; Yeast ; Baculovirus ; Mammalian Cell


Greater than 90% (determined by SDS-PAGE)

Product category

Recombinant Proteins


Lyophilized protein

Expression system


Gene name