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  2. Enzymes & Regulators
  3. Hydrolases (EC 3)
  4. FBP1 Protein, Human (HEK293, His)

FBP1 Protein, Human (HEK293, His)

Cat. No.: HY-P70275
COA Handling Instructions

The FBP1 protein plays a crucial role in cellular processes by catalyzing the hydrolysis of fructose-1,6-bisphosphate to fructose-6-phosphate, acting as a rate-limiting enzyme in gluconeogenesis. In addition to playing a key role in glucose metabolism, FBP1 also plays an important role in regulating glucose sensing and insulin secretion in pancreatic β cells. FBP1 Protein, Human (HEK293, His) is the recombinant human-derived FBP1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of FBP1 Protein, Human (HEK293, His) is 337 a.a., with molecular weight of 35-38 kDa.

For research use only. We do not sell to patients.

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Description

The FBP1 protein plays a crucial role in cellular processes by catalyzing the hydrolysis of fructose-1,6-bisphosphate to fructose-6-phosphate, acting as a rate-limiting enzyme in gluconeogenesis. In addition to playing a key role in glucose metabolism, FBP1 also plays an important role in regulating glucose sensing and insulin secretion in pancreatic β cells. FBP1 Protein, Human (HEK293, His) is the recombinant human-derived FBP1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of FBP1 Protein, Human (HEK293, His) is 337 a.a., with molecular weight of 35-38 kDa.

Background

The FBP1 protein is a key enzyme that catalyzes the hydrolysis of fructose 1,6-bisphosphate to fructose 6-phosphate, playing a crucial role as a rate-limiting enzyme in gluconeogenesis. Its enzymatic activity is facilitated by divalent cations. FBP1 is integral to the regulation of glucose homeostasis and insulin secretion in pancreatic beta-cells, influencing glucose sensing. Additionally, FBP1 is implicated in the modulation of glycerol gluconeogenesis in the liver. Notably, this protein serves as a significant regulator of appetite and adiposity, as increased expression in the liver following nutrient excess leads to elevated levels of circulating satiety hormones and a reduction in appetite-stimulating neuropeptides. This suggests that FBP1 acts as a feedback mechanism to limit weight gain in response to nutritional abundance.

Biological Activity

The enzyme activity of this recombinant protein is testing in progress, we cannot offer a guarantee yet.

Species

Human

Source

HEK293

Tag

C-6*His

Accession

P09467 (A2-Q338)

Gene ID
Molecular Construction
N-term
FBP1 (A2-Q338)
Accession # P09467
6*His
C-term
Synonyms
rHuFructose-1,6-bisphosphatase 1/FBP1, His; Fructose-1; 6-bisphosphatase 1; D-fructose-1; 6-bisphosphate 1-phosphohydrolase 1; FBP; FBPase 1
AA Sequence

ADQAPFDTDVNTLTRFVMEEGRKARGTGELTQLLNSLCTAVKAISSAVRKAGIAHLYGIAGSTNVTGDQVKKLDVLSNDLVMNMLKSSFATCVLVSEEDKHAIIVEPEKRGKYVVCFDPLDGSSNIDCLVSVGTIFGIYRKKSTDEPSEKDALQPGRNLVAAGYALYGSATMLVLAMDCGVNCFMLDPAIGEFILVDKDVKIKKKGKIYSLNEGYARDFDPAVTEYIQRKKFPPDNSAPYGARYVGSMVADVHRTLVYGGIFLYPANKKSPNGKLRLLYECNPMAYVMEKAGGMATTGKEAVLDVIPTDIHQRAPVILGSPDDVLEFLKVYEKHSAQ

Molecular Weight

35-38 kDa

Purity

Greater than 95% as determined by reducing SDS-PAGE.

Appearance

Solution.

Formulation

Supplied as a 0.2 μm filtered solution of 20 mM Tris-HCl, 200 mM NaCl, 1 mM DTT, 1 mM EDTA, 10% Glycerol, pH 8.0.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Storage & Stability

Stored at -80°C for 1 year. It is stable at -20°C for 3 months after opening. It is recommended to freeze aliquots at -80°C for extended storage. Avoid repeated freeze-thaw cycles.

Shipping

Shipping with dry ice.

Documentation

FBP1 Protein, Human (HEK293, His) Related Classifications

Help & FAQs
  • Do most proteins show cross-species activity?

    Species cross-reactivity must be investigated individually for each product. Many human cytokines will produce a nice response in mouse cell lines, and many mouse proteins will show activity on human cells. Other proteins may have a lower specific activity when used in the opposite species.

  • Reconstitution Calculator

  • Dilution Calculator

  • Specific Activity Calculator

The reconstitution calculator equation

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration

Volume (to add to vial) = Mass (in vial) ÷ Desired Reconstitution Concentration
= ÷

The dilution calculator equation

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)

This equation is commonly abbreviated as: C1V1 = C2V2

Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
× = ×
C1   V1   C2   V2

The specific activity calculator equation

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)

Specific Activity (Unit/mg) = 106 ÷ Biological Activity (ED50)
Unit/mg = 106 ÷ ng/mL

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FBP1 Protein, Human (HEK293, His)
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HY-P70275
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