|Vector Type||Mammalian Expression Vector|
|Expression Method||Constiutive, Stable / Transient|
|Selection In Mammalian Cells||Hygromycin|
FLAG-tag, or FLAG octapeptide, is a polypeptide protein tag that can be added to a protein using recombinant DNA technology. It can be used for affinity chromatography, then used to separate recombinant, overexpressed protein from wild-type protein expressed by the host organism. It can also be used in the isolation of protein complexes with multiple subunits.
A FLAG-tag can be used in many different assays that require recognition by an antibody. If there is no antibody against the studied protein, adding a FLAG-tag to this protein allows one to follow the protein with an antibody against the FLAG sequence. Examples are cellular localization studies by immunofluorescence or detection by SDS PAGE protein electrophoresis.
The peptide sequence of the FLAG-tag from the N-terminus to the C-terminus is: DYKDDDDK (1012 Da). It can be used in conjunction with other affinity tags, for example a polyhistidine tag (His-tag), HA-tag or Myc-tag. It can be fused to the C-terminus or the N-terminus of a protein. Some commercially available antibodies (e.g., M1/4E11) recognize the epitope only when it is present at the N-terminus. However, other available antibodies (e.g., M2) are position-insensitive.
|人 GCSH 基因ORF全长cDNA克隆(表达载体), C-GFPSpark 标签||HG14568-ACG|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), C-OFPSpark 标签||HG14568-ACR|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), N-GFPSpark 标签||HG14568-ANG|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), N-OFPSpark 标签||HG14568-ANR|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), C-Flag 标签||HG14568-CF|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), C-His 标签||HG14568-CH|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), C-Myc 标签||HG14568-CM|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), C-HA 标签||HG14568-CY|
|人 GCSH 基因ORF全长cDNA(克隆载体)||HG14568-G|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), N-Flag 标签||HG14568-NF|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), N-His 标签||HG14568-NH|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), N-Myc 标签||HG14568-NM|
|人 GCSH 基因ORF全长cDNA克隆(表达载体), N-HA 标签||HG14568-NY|
|人 GCSH 基因ORF全长cDNA克隆(表达载体)||HG14568-UT|
Degradation of glycine is brought about by the glycine cleavage system, which is composed of four mitochondrial protein components: P protein (a pyridoxal phosphate-dependent glycine decarboxylase), H protein (a lipoic acid-containing protein), T protein (a tetrahydrofolate-requiring enzyme), and L protein (a lipoamide dehydrogenase). GCSH is the H protein, which transfers the methylamine group of glycine from the P protein to the T protein. Defects in GCSH gene are a cause of nonketotic hyperglycinemia (NKH). Two transcript variants, one protein-coding and the other probably not protein-coding,have been found for GCSH gene. Also, several transcribed and non-transcribed pseudogenes of GCSH gene exist throughout the genome.