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O-GlcNAcase/OGA Protein, B. thetaiotaomicron (His)

Cat. No.: HY-P79242
Handling Instructions Technical Support

O-GlcNAcase (OGA) is an enzyme responsible for the hydrolysis of glycosidic bonds in O-GlcNA acylated proteins. It exhibits its enzymatic activity in vitro by efficiently utilizing substrates such as p-nitrophenyl-β-GlcNAc and 4-methylumbelliferone-GlcNAc. O-GlcNAcase/OGA Protein, B. thetaiotaomicron (His) is the recombinant O-GlcNAcase/OGA protein, expressed by E. coli , with N-6*His labeled tag. The total length of O-GlcNAcase/OGA Protein, B. thetaiotaomicron (His) is 716 a.a., with molecular weight of 80-95 kDa.

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

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  • Biological Activity

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Description

O-GlcNAcase (OGA) is an enzyme responsible for the hydrolysis of glycosidic bonds in O-GlcNA acylated proteins. It exhibits its enzymatic activity in vitro by efficiently utilizing substrates such as p-nitrophenyl-β-GlcNAc and 4-methylumbelliferone-GlcNAc. O-GlcNAcase/OGA Protein, B. thetaiotaomicron (His) is the recombinant O-GlcNAcase/OGA protein, expressed by E. coli , with N-6*His labeled tag. The total length of O-GlcNAcase/OGA Protein, B. thetaiotaomicron (His) is 716 a.a., with molecular weight of 80-95 kDa.

Background

O-GlcNAcase (OGA) is an enzyme responsible for the hydrolysis of the glycosidic link in O-GlcNAcylated proteins. It exhibits its enzymatic activity in vitro by efficiently utilizing substrates like p-nitrophenyl-beta-GlcNAc and 4-methylumbelliferone-GlcNAc. OGA plays a crucial role in regulating O-GlcNAcylation, a post-translational modification that involves the attachment of N-acetylglucosamine (GlcNAc) to serine or threonine residues of proteins. By catalyzing the removal of O-GlcNAc groups, OGA contributes to the dynamic control of O-GlcNAcylation levels, thereby influencing various cellular processes such as signal transduction, gene expression, and protein stability. Further investigation is necessary to fully comprehend the complex regulatory mechanisms and physiological significance of OGA in cellular functions and disease pathways.

Biological Activity

Measured by its ability to cleave a peptide substrate, 4-methylumbelliferyl-N-acetyl-beta-D-glucosaminide. Read at excitation and emission wavelengths of 365 nm and 445 nm. The specific activity is 3120.1541 pmol/min/µg, as measured under the described conditions.

Species

Others

Source

E. coli

Tag

N-6*His

Accession

Q89ZI2 (Q22-K737)

Gene ID

1074035

Molecular Construction
N-term
6*His
OGA (Q22-K737)
Accession # Q89ZI2
C-term
Synonyms
O-GlcNAcase BT_4395; Beta-N-acetylglucosaminidase; Beta-N-acetylhexosaminidase; Beta-hexosaminidase; Hexosaminidase B; N-acetyl-beta-glucosaminidase
AA Sequence

QNVSLQPPPQQLIVQNKTIDLPAVYQLNGGEEANPHAVKVLKELLSGKQSSKKGMLISIGEKGDKSVRKYSRQIPDHKEGYYLSVNEKEIVLAGNDERGTYYALQTFAQLLKDGKLPEVEIKDYPSVRYRGVVEGFYGTPWSHQARLSQLKFYGKNKMNTYIYGPKDDPYHSAPNWRLPYPDKEAAQLQELVAVANENEVDFVWAIHPGQDIKWNKEDRDLLLAKFEKMYQLGVRSFAVFFDDISGEGTNPQKQAELLNYIDEKFAQVKPDINQLVMCPTEYNKSWSNPNGNYLTTLGDKLNPSIQIMWTGDRVISDITRDGISWINERIKRPAYIWWNFPVSDYVRDHLLLGPVYGNDTTIAKEMSGFVTNPMEHAESSKIAIYSVASYAWNPAKYDTWQTWKDAIRTILPSAAEELECFAMHNSDLGPNGHGYRREESMDIQPAAERFLKAFKEGKNYDKADFETLQYTFERMKESADILLMNTENKPLIVEITPWVHQFKLTAEMGEEVLKMVEGRNESYFLRKYNHVKALQQQMFYIDQTSNQNPYQPGVKTATRVIKPLIDRTFATVVKFFNQKFNAHLDATTDYMPHKMISNVEQIKNLPLQVKANRVLISPANEVVKWAAGNSVEIELDAIYPGENIQINFGKDAPCTWGRLEISTDGKEWKTVDLKQKESRLSAGLQKAPVKFVRFTNVSDEEQQVYLRQFVLTIEKK

Molecular Weight

80-95 kDa

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

Lyophilized powder.

Formulation

Lyophilized from a 0.2 μm filtered solution of 50 mM Tris-HCL, 300 mM NaCl, pH 7.4.

Endotoxin Level

<1 EU/μg, determined by LAL method.

Reconstitution

It is not recommended to reconstitute to a concentration less than 100 μg/mL in ddH2O. For long term storage it is recommended to add a carrier protein (0.1% BSA, 5% HSA, 10% FBS or 5% Trehalose).

Storage & Stability

Stored at -20°C for 2 years from date of receipt. After reconstitution, it is stable at 4°C for 1 week or -20°C for longer (with carrier protein). It is recommended to freeze aliquots at -20°C or -80°C for extended storage.

Shipping

Room temperature in continental US; may vary elsewhere.

Documentation

O-GlcNAcase/OGA Protein, B. thetaiotaomicron (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

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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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Product Name:
O-GlcNAcase/OGA Protein, B. thetaiotaomicron (His)
Cat. No.:
HY-P79242
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