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Product Name Phospho-Glycogen synthase 1 (Ser641) Chinese Name 磷酸化葡萄糖合成酶1抗体 Alias Glycogen synthase 1 (phospho S641); Glycogen synthase 1 (phospho Ser641); p-Glycogen synthase 1 (S641); Glycogen synthase 1 (muscle); Glycogen synthase 1; GSY; GYS; GYS1; EC 2.4.1.11; Glycogen synthase1; GYS 1; Starchsynthase muscle; UDP glucose glycogen glucosyltransferase; GYS1_HUMAN; Glycogen [starch] synthase, muscl. literatures Specific References (1) | SL3190R has been referenced in 1 publications.[IF=6.117] Jiao Mo. et al. Hepatic Leucine Carboxyl Methyltransferase 1 (LCMT1) contributes to high fat diet-induced glucose intolerance through regulation of glycogen metabolism. J NUTR BIOCHEM. 2023 Mar;:109321 WB ; Mouse.Product Type Phosphorylated anti Research Area Tumour immunology Signal transduction transcriptional regulatory factor Kinases and Phosphatases Synthesis and Degradation Diabetes The new supersedes the old Immunogen Species Rabbit Clonality Polyclonal React Species Mouse, (predicted: Human, Rat, Dog, Pig, Cow, Horse, Rabbit, Cat, ) Applications WB=1:500-2000 ELISA=1:2000-5000 IHC-P=1:100-500 IHC-F=1:100-500 IF=1:100-500 (Paraffin sections need antigen repair)
not yet tested in other applications.
optimal dilutions/concentrations should be determined by the end user.Theoretical molecular weight 85kDa Cellular localization cytoplasmic Form Liquid Concentration 1mg/ml immunogen KLH conjugated Synthesised phosphopeptide derived from human Glycogen synthase 1 around the phosphorylation site of Ser641: PA(p-S)VP Lsotype IgG Purification affinity purified by Protein A Buffer Solution 0.01M TBS(pH7.4) with 1% BSA, 0.03% Proclin300 and 50% Glycerol. Storage Shipped at 4℃. Store at -20 °C for one year. Avoid repeated freeze/thaw cycles. Attention This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications. PubMed PubMed Product Detail Glycogen Synthase (GS) is a key enzyme in the regulation of glycogen metabolism. GS catalyzes the incorporation of UDP-glucose incorporation into glycogen. The activity of glycogen synthase is regulated by hormonal stimuli (insulin, catecholamines and glucagons) and non-hormonal stimuli (blood glucose level and exercise). Two main isoforms of mammalian GS are designated as muscle (glycogen synthase 1) and liver (glycogen synthase 2). Most tissues express glycogen synthase 1, whereas glycogen synthase 2 appears to be tissue-specific. The two isoforms have 70% identical amino acid sequence. Glycogen synthase can be phosphorylated by multiple kinases including glycogen synthase kinase-3 (GSK-3), mitogen-activated protein kinase-related protein kinase (DYRK), and SAPK2b/p38b which leads to its inactivation.
Function:
Transfers the glycosyl residue from UDP-Glc to the non-reducing end of alpha-1,4-glucan.
Subunit:
Interacts with GYG1.
Post-translational modifications:
Phosphorylation at Ser-8 by AMPK inactivates the enzyme activity. Primed phosphorylation at Ser-657 (site 5) by CSNK2A1 and CSNK2A2 is required for inhibitory phosphorylation at Ser-641 (site 3a), Ser-645 (site 3b), Ser-649 (site 3c) and Ser-653 (site 4) by GSK3A an GSK3B (By similarity). Phosphorylated at Ser-641 by PASK, leading to inactivation; phosphorylation by PASK is inhibited by glycogen. Dephosphorylation at Ser-641 and Ser-645 by PP1 activates the enzyme.
DISEASE:
Defects in GYS1 are the cause of muscle glycogen storage disease type 0 (GSD0b) [MIM:611556]; also known as muscle glycogen synthase deficiency. GSD0b is a metabolic disorder characterized by fasting hypoglycemia presenting in infancy or early childhood. The role of muscle glycogen is to provide critical energy during bursts of activity and sustained muscle work.
Similarity:
Belongs to the glycosyltransferase 3 family.
SWISS:
P13807
Gene ID:
2997
Database links:Entrez Gene: 2997 Human
Entrez Gene: 14936 Mouse
Omim: 138570 Human
SwissProt: P13807 Human
SwissProt: Q8VEB0 Mouse
SwissProt: Q9Z1E4 Mouse
Unigene: 386225 Human
Unigene: 275654 Mouse
Unigene: 95278 Rat
Product Picture Paraformaldehyde-fixed, paraffin embedded (Mouse brain); Antigen retrieval by boiling in sodium citrate buffer (pH6.0) for 15min; Block endogenous peroxidase by 3% hydrogen peroxide for 20 minutes; Blocking buffer (normal goat serum) at 37°C for 30min; Antibody incubation with (Phospho-Glycogen synthase 1(Ser641)) Polyclonal Antibody, Unconjugated (SL3190R) at 1:400 overnight at 4°C, followed by operating according to SP Kit(Rabbit) (sp-0023) instructionsand DAB staining.
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