Glycogen Phosphorylase, Brain (PYGB) Recombinant Protein | PYGB recombinant protein

Recombinant Glycogen Phosphorylase, Brain (PYGB)

Cat. Num. AAA2018404

• Gene Names: PYGB; GPBB
• Applications: SDS-Page, Western Blot, ELISA, Immunoprecipitation
• Purity: > 95%
• Synonyms: Glycogen Phosphorylase; Brain (PYGB); Recombinant Glycogen Phosphorylase; PYGB recombinant protein

• Host: E Coli
• Purity/Purification: > 95%
• Form/Format: Supplied as lyophilized form in PBS,pH7.4, containing 5% sucrose, 0.01% sarcosyl.
• Sequence: Residues: Pro477~Glu731 (Accession # P11216), with two N-terminal Tags, His-tag and T7-tag. The target protein is fused with two N-terminal Tags, His-tag and T7-tag, its sequence is listed below. MGSSHHHHHH SSGLVPRGSH MASMTGGQQM GRGSEF- PEKF QNKTNGITPR RWLLLCNPGL ADTIVEKIGE EFLTDLSQLK KLLPLVSDEV FIRDVAKVKQ ENKLKFSAFL EKEYKVKINP SSMFDVHVKR IHEYKRQLLN CLHVVTLYNR IKRDPAKAFV PRTVMIGGKA APGYHMAKLI IKLVTSIGDV VNHDPVVGDR LKVIFLENYR VSLAEKVIPA ADLSQQISTA GTEASGTGNM KFMLNGALTI GTMDGANVEM AEEAGAENLF IFGLRVEDVE ALDRKGYNAR E
• Sequence Length: 843

• Applicable Applications for PYGB recombinant protein: SDS-PAGE, Western Blot (WB), ELISA (EIA), Immunoprecipitation (IP)
• Organism: Homo sapiens (Human)
• Expression System: Prokaryotic expression
• Endotoxin Level: <1.0EU per 1ug (determined by the LAL method)
• Reconstitution: Reconstitute in sterile PBS, pH7.2-pH7.4.
• Preparation and Storage: Avoid repeated freeze/thaw cycles. Store at 2-8 degree C for one month. Aliquot and store at -80 degree C for 12 months.; Stability Test: The thermal stability is described by the loss rate of the targetprotein. The loss rate was determined by accelerated thermal degradation test,that is, incubate the protein at 37 degree C for 48h, and no obvious degradation andprecipitation were observed. (Referring from China Biological Products Standard,which was calculated by the Arrhenius equation.) The loss of this protein is lessthan 5% within the expiration date under appropriate storage condition.

SDS-Page

NCBI and Uniprot Product Information

• NCBI GI #: 21361370
• NCBI GeneID: 5834
• NCBI Accession #: NP_002853.2
• NCBI GenBank Nucleotide #: NM_002862.3
• UniProt Accession #: P11216; Q96AK1; Q9NPX8
• Molecular Weight: 32.3kDa
• NCBI Official Full Name: glycogen phosphorylase, brain form
• NCBI Official Synonym Full Names: phosphorylase, glycogen; brain
• NCBI Official Symbol: PYGB
• NCBI Official Synonym Symbols: GPBB
• NCBI Protein Information: glycogen phosphorylase, brain form; glycogen phosphorylase B
• UniProt Protein Name: Glycogen phosphorylase, brain form
• Protein Family: Glycogen phosphorylase
• UniProt Gene Name: PYGB
• UniProt Entry Name: PYGB_HUMAN

NCBI Description

The protein encoded by this gene is a glycogen phosphorylase found predominantly in the brain. The encoded protein forms homodimers which can associate into homotetramers, the enzymatically active form of glycogen phosphorylase. The activity of this enzyme is positively regulated by AMP and negatively regulated by ATP, ADP, and glucose-6-phosphate. This enzyme catalyzes the rate-determining step in glycogen degradation. [provided by RefSeq, Jul 2008]

Uniprot Description

PYGB: Phosphorylase is an important allosteric enzyme in carbohydrate metabolism. Enzymes from different sources differ in their regulatory mechanisms and in their natural substrates. However, all known phosphorylases share catalytic and structural properties. Belongs to the glycogen phosphorylase family.

Protein type: EC 2.4.1.1; Phosphorylase; Transferase; Kinase, other; Carbohydrate Metabolism - starch and sucrose

Chromosomal Location of Human Ortholog: 20p11.21

Cellular Component: membrane; cytoplasm

Molecular Function: glycogen phosphorylase activity; pyridoxal phosphate binding

Biological Process: glycogen catabolic process; carbohydrate metabolic process; glucose metabolic process; pathogenesis