B4GALT1 cDNA ORF Clone, Human, N-DDK (Flag®) tag General Information
Identical with the Gene Bank Ref. ID sequence except for the point mutations: 681C/T not causing the amino acid variation.
Full length Clone DNA of Human UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 1 with N terminal Flag tag.
Enhanced CMV promoter
KpnI + XbaI(6kb+1.28kb)
FLAG Tag Sequence: GATTACAAGGATGACGACGATAAG
T7( 5' TAATACGACTCACTATAGGG 3' )
BGH( 5' TAGAAGGCACAGTCGAGG 3' )
The plasmid is confirmed by full-length sequencing.
Antibiotic in E.coli
Antibiotic in Mammalian cell
Stable or Transient mammalian expression
Storage & Shipping
Each tube contains lyophilized plasmid.
The lyophilized plasmid can be stored at ambient temperature for three months.
**Sino Biological guarantees 100% sequence accuracy of all synthetic DNA constructs we deliver, but we do not guarantee protein expression in your experimental system. Protein expression is influenced by many factors that may vary between experiments or laboratories.**
B4GALT1 cDNA ORF Clone, Human, N-DDK (Flag®) tag Validated Images
B4GALT1 cDNA ORF Clone, Human, N-DDK (Flag®) tag Alternative Names
B4GAL-T1 cDNA ORF Clone, Human;beta4Gal-T1 cDNA ORF Clone, Human;CDG2D cDNA ORF Clone, Human;GGTB2 cDNA ORF Clone, Human;GT1 cDNA ORF Clone, Human;GTB cDNA ORF Clone, Human
B4GALT1 Background Information
Beta1,4-Galactosyltransferase-I (B4GALT1), one of seven beta1,4-galactosyltransferases, is an enzyme commonly found in the trans-Golgi complex that adds galactose to oligosaccharides. They have an N-terminal hydrophobic signal sequence that directs the protein to the Golgi apparatus and which then remains uncleaved to function as a transmembrane anchor. By sequence similarity, the beta4GalTs form four groups: beta4GalT1 and beta4GalT2, beta4GalT3 and beta4GalT4, beta4GalT5 and beta4GalT6, and beta4GalT7. B4GALT1 gene directs production of B4GALT1 protein using either of two transcription start sites. The product of the smaller transcript serves the traditional biosynthetic role in the Golgi. This form also complexes with α-lactalbumin, a mammary-specific protein, to form lactose synthase. In addition to a biosynthetic role, the protein translated from the longer transcript appears on the plasma membranes of some cells where it serves as a signalling receptor in cell-matrix interactions such as sperm-egg binding.
UDP-Gal:betaGlcNAc beta 1,4- galactosyltransferase, polypeptide 1
Hennet T. (2002) The galactosyltransferase family. Cellular and Molecular Life Sciences. 59(7): 1081-95.Landers EA, et al. (2009) Porcine 1, 4-Galactosyltransferase-I Sequence and Expression. Reproduction in Domestic Animals. 44(2): 228-34.Amado M, et al. (2000) Identification and characterization of large galactosyltransferase gene families: galactosyltransferases for all functions. Biochim Biophys Acta. 1473 (1): 35-53.