NEUROG1 Full-Length MS Protein Standard (NP_006152), Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine, was produced in human 293 cells (HEK293) with fully chemically defined cell culture medium to obtain incorporation efficiency at Creative-Proteomics. Acts as a transcriptional regulator. Involved in the initiation of neuronal differentiation. Activates transcription by binding to the E box (5-CANNTG-3). Associates with chromatin to enhancer regulatory elements in genes encoding key transcriptional regulators of neurogenesis.