Description
ST3Gal1, soluble fragment, Human Recombinant is available at Gentaur for Next week delivery.
Involved in the pathway protein glycosylation, which is part of Protein modification
Biomolecule/Target: ST3Gal1
Alternates names: CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1, Gal-NAc6S, Gal-beta-1,3-GalNAc-alpha-2,3-sialyltransferase, SIATFL, ST3Gal I
Synonyms: CMP-N-acetylneuraminate-beta-galactosamide-alpha-2,3-sialyltransferase 1, Gal-NAc6S, Gal-beta-1,3-GalNAc-alpha-2,3-sialyltransferase, SIATFL, ST3Gal I
Background Information: ST3Gal1 catalyzes transfer of the sialic acid Neu5Ac from CMP-Neu5Ac (cytidine 5'-monophosphono-N-acetylneuraminic acid) to Galβ1, 3GalNAc on glycoproteins or glycolipids in an α2, 3 linkage. It is a type II transmembrane protein that is normally localized to the golgi, but can be cleaved to yield a soluble product. Sialylation of the core-1 structure (Galβ1, 3GalNAc-O-Ser/Thr) by ST3Gal1 prevents formation of the core-2 structure (GlcNAcβ1, 6(Galβ1, 3)GalNAc-Ser/Thr). On CD8+ T-cells this prevents induction of either apoptosis or differentiation into memory cells. Overexpression of ST3Gal1 in breast cancer cells correlated with the presence of the core-1 based marker SM3, whereas healthy cells displayed a higher ratio of core-2 based epitopes. Overexpression of ST3Gal1 in colorectal carcinoma was found to be related to poor patient survival.
Reconstitution Instructions: N/A
NCBI Gene Symbol: ST3GAL1
Gene ID: 6482
NCBI Accession: Q11201
Additional Information
Size: |
5 μg |
Country of Manufacturing Origin: |
USA |
Country of Animal Origin: |
USA |
Gene Source: |
Human |
Recombinant: |
Yes |
Source: |
Insect cells |
Purity by SDS-PAGE: |
> 90% |
Assay: |
SDS-PAGE |
Purity: |
N/A |
Assay 2: |
N/A |
Endotoxin Level: |
N/A |
Activity (Specifications/test method): |
N/A |
Biological activity: |
N/A |
Results: |
N/A |
Molecular Weight: |
45 kDa |
Storage Temperature: |
-20°C |
Shelf Life: |
12 months |
Concentration: |
100 ug/ml |
Appearance: |
Liquid |
Handling: |
Centrifuge the vial prior to opening. |