Description
ST6GalNAc1, soluble fragment, Human Recombinant is available at Gentaur for Next week delivery.
catalyzes the transfer of sialic acid N-acetylneuraminic acid
Biomolecule/Target: ST6GALNAC1
Alternates names: Beta-1,4-galactosyltransferase 1, UDP-Gal:beta-GlcNAc beta-1,4-galactosyltransferase 1, UDP-galactose:beta-N-acetylglucosamine beta-1,4-galactosyltransferase 1, Beta-1,4-GalTase 1, Beta4Gal-T1
Synonyms: Beta-1,4-galactosyltransferase 1, UDP-Gal:beta-GlcNAc beta-1,4-galactosyltransferase 1, UDP-galactose:beta-N-acetylglucosamine beta-1,4-galactosyltransferase 1, Beta-1,4-GalTase 1, Beta4Gal-T1
Background Information: Alpha-N-acetylgalactosaminide α-2,6-sialyltransferase 1 catalyzes the transfer of sialic acid N-acetylneuraminic acid (Neu5Ac) from cytidine 5'-monophosphono-N-acetylneuraminic acid (CMP-Neu5Ac) to O-linked GalNAc residues in an α-2,6 linkage. ST6GalNAcI belongs to a large family of Golgi-membrane-bound sialyltransferases that is responsible for the biosynthesis of sialyated structures, and from which approximately 20 have been cloned to date. The cancer associated sialyl-Tn (sTn) angtigen is formed by ST6GalNAcI, through the transfer of Neu5Ac to GalNAc resiudes on mucins. Addition of a sialic acid to a glyco-protein effectively caps the glycan-chain, preventing further additions. The presence of sialic acid residues extends the half-life of circulating proteins, and are considered to be important for a large variety of biotherapuetics.
Reconstitution Instructions: N/A
NCBI Gene Symbol: ST6GALNAC1
Gene ID: 55808
NCBI Accession: Q9NSC7
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): |
Measured by transfer of NeuAc from CMP-NeuAc to the Tn-peptide MEELGMAPALQPT(GalNAc)QGAMPAF. |
Biological activity: |
Specific activity >50 pmol/min/mg |
Results: |
> 50 pmol/min/mg |
Molecular Weight: |
50- 60 kDa |
Storage Temperature: |
-20°C |
Shelf Life: |
12 months |
Concentration: |
500 ug/ml |
Appearance: |
Liquid |
Handling: |
Centrifuge the vial prior to opening. |