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Neuregulins, a family of EGF-like signaling molecules, are paracrine, autocrine, and juxtacrine signaling peptides which mediate a myriad of cellular functions including survival, proliferation, and differentiation in both neuronal and non-neural systems. Neuregulins are involved in cell-cell crosstalk and play an important role in development, maintenance and repair of the nervous system, heart, breast and other organs. The neuregulin family of ligands has four members: NRG1, NRG2, NRG3, and NRG4.
Neuregulins transmit their signals to target cells by interacting with transmembrane tyrosine kinase receptors of the ErbB (HER) family. Receptor-ligand interaction induces the heterodimerization of receptor monomers, which in turn results in the activation of intracellular signaling cascades and the induction of cellular responses.
NRG1-beta 1 Protein, Human (HEK293) is the recombinant human-derived NRG1-beta 1 protein, expressed by HEK293 , with tag free. The total length of NRG1-beta 1 Protein, Human (HEK293) is 245 a.a., with molecular weight of ~26.8 kDa.
NRG1-α protein binds directly to ERBB3 and ERBB4 receptors, leading to the recruitment of ERBB1 and ERBB2 coreceptors. NRG1-alpha Protein, Human (HEK293, His) is the recombinant human-derived NRG1-alpha protein, expressed by HEK293 , with C-His, C-6*His labeled tag. The total length of NRG1-alpha Protein, Human (HEK293, His) is 222 a.a., with molecular weight of 40-50 kDa.
HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 1 Protein, Human (245a.a, HEK293, Fc) is the recombinant human-derived NRG1-beta 1 protein, expressed by HEK293 , with N-hFc labeled tag. The total length of NRG1-beta 1 Protein, Human (245a.a, HEK293, Fc) is 245 a.a., with molecular weight of 58-83 kDa.
ARIA; GGF2; GGFglial growth factor; Heregulin-1; HGL; HGLneu differentiation factor; HRG; HRG1; HRG1-alpha; HRG1-beta 1; HRGAneuregulin 1 type IV beta 1a; MST131; MSTP131; NDFheregulin, alpha (45kD, ERBB2 p185-activator); neuregulin 1 type IV beta 3; neuregulin 1; Neuregulin1; Neuregulin-1; NRG1; pro-neuregulin-1, membrane-bound isoform; pro-NRG1; sensory and motor neuron derived factor; SMDF
Mouse
HEK293
NRG1 Protein is a direct ligand for ERBB3 and ERBB4 tyrosine kinase receptors. Concomitantly recruits ERBB1 and ERBB2 coreceptors, resulting in ligand-stimulated tyrosine phosphorylation and activation of the ERBB receptors. Perform diverse functions such as inducing growth and differentiation of epithelial, glial, neuronal, and skeletal muscle cells. Binds to ERBB4 and ERBB3. Neuregulin-1/NRG1 Protein, Mouse (HEK293, His) is the recombinant mouse-derived Neuregulin-1/NRG1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of Neuregulin-1/NRG1 Protein, Mouse (HEK293, His) is 227 a.a..
HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 1 Protein, Human (65a.a, His) is the recombinant human-derived NRG1-beta 1 protein, expressed by E. coli , with N-6*His labeled tag. The total length of NRG1-beta 1 Protein, Human (65a.a, His) is 65 a.a., with molecular weight of ~ 7.5 kDa.
HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG-1 Protein, Human is the recombinant human-derived HRG1-β1, expressed by E. coli , with tag Free labeled tag.
HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 2 Protein, Human is the recombinant human-derived NRG1-beta 2 protein, expressed by E. coli , with tag free. The total length of NRG1-beta 2 Protein, Human is 61 a.a., with molecular weight of ~7.0 kDa.
Neuregulin-1/NRG1 Protein, Canine (HEK293) is the recombinant canine-derived Neuregulin-1/NRG1 protein, expressed by HEK293 , with tag free. The total length of Neuregulin-1/NRG1 Protein, Canine (HEK293) is 222 a.a., with molecular weight of ~47 kDa.
Neuregulin-2/NRG2 protein serves as a direct ligand for the ERBB3 and ERBB4 tyrosine kinase receptors, initiating ligand-stimulated tyrosine phosphorylation and activation of these receptors. At the same time, NRG2 simultaneously recruits ERBB1 and ERBB2 coreceptors, possibly promoting heterodimerization with the EGF receptor. Neuregulin-2/NRG2 Protein, Human (HEK293, His) is the recombinant human-derived Neuregulin-2/NRG2 protein, expressed by HEK293 , with C-His labeled tag. The total length of Neuregulin-2/NRG2 Protein, Human (HEK293, His) is 293 a.a., with molecular weight of ~34 kDa.
Neuregulin-3/NRG3 Protein, a vital neuregulin family member, influences cellular signaling and development, contributing to diverse biological processes. Its unique structural characteristics, lacking conserved residues crucial for feature annotation propagation, hint at distinct regulatory mechanisms or interactions. This peculiarity within the neuregulin family underscores the need for further investigation into NRG3's precise role in cellular signaling and its potential implications in various physiological contexts. Neuregulin-3/NRG3 Protein, Human (61a.a, HEK293, His) is the recombinant human-derived Neuregulin-3/NRG3 protein, expressed by HEK293, with C-His labeled tag. The total length of Neuregulin-3/NRG3 Protein, Human (61a.a, HEK293, His) is 61 a.a., with molecular weight of ~8.5 kDa.
Neuregulin-4 (NRG4) Protein, a low-affinity ligand for the ERBB4 tyrosine kinase receptor, serves as a signaling molecule that recruits ERBB1 and ERBB2 coreceptors. This recruitment leads to ligand-stimulated tyrosine phosphorylation and activation of the ERBB receptors. NRG4 specifically interacts with the ERBB4 receptor, mediating cellular responses through its activation, without binding to ERBB1, ERBB2, and ERBB3 receptors. Neuregulin-4/NRG4 Protein, Human is the recombinant human-derived Neuregulin-4/NRG4 protein, expressed by E. coli , with tag free. The total length of Neuregulin-4/NRG4 Protein, Human is 61 a.a., with molecular weight of ~6.7 KDa.
NRG1 is a direct ligand of the ERBB3 and ERBB4 tyrosine kinase receptors. NRG1 can induce the phosphorylation and activation of MAPK3/ERK1, MAPK1/ERK2 and AKT1. NRG1 can induce cell growth, differentiation and proliferation. NRG1-beta 1 Protein, Human (246a.a, His) is the recombinant human-derived NRG1-beta 1 protein, expressed by E. coli , with N-6*His labeled tag. The total length of NRG1-beta 1 Protein, Human (246a.a, His) is 246 a.a., with molecular weight of ~35.0 kDa.
HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 1 Protein, Human (CHO) is the recombinant human-derived NRG1-beta 1 protein, expressed by CHO , with tag free. The total length of NRG1-beta 1 Protein, Human (CHO) is 71 a.a., with molecular weight of 7.5 kDa.
HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 1 Protein, Human (245a.a) is the recombinant human-derived NRG1-beta 1 protein, expressed by E. coli , with tag free. The total length of NRG1-beta 1 Protein, Human (245a.a) is 245 a.a., with molecular weight of ~32-34.0 kDa.
NRG1-α protein binds directly to ERBB3 and ERBB4 receptors, leading to the recruitment of ERBB1 and ERBB2 coreceptors. NRG1-alpha Protein, Human (65a.a, HEK293, Fc) is the recombinant human-derived NRG1-alpha protein, expressed by HEK293 , with N-hFc labeled tag.
HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 1 Protein, Human (HEK293, His) is the recombinant human-derived NRG1-beta 1 protein, expressed by HEK293 , with C-6*His labeled tag. The total length of NRG1-beta 1 Protein, Human (HEK293, His) is 228 a.a., with molecular weight of 27.1 kDa.
NRG1-α protein binds directly to ERBB3 and ERBB4 receptors, leading to the recruitment of ERBB1 and ERBB2 coreceptors. NRG1-alpha Protein, Human (222a.a, HEK293, Fc) is the recombinant human-derived NRG1-alpha protein, expressed by HEK293 , with C-hFc labeled tag.
HRG1-β1 belongs to a family of structurally-related polypeptide growth factors derived from alternatively spliced genes, induces Fn14 expression in MCF7 cells. NRG1-beta 1 Protein, Human (71a.a, HEK293, Fc) is the recombinant human-derived NRG1-beta 1 protein, expressed by HEK293 , with N-hFc labeled tag. The total length of NRG1-beta 1 Protein, Human (71a.a, HEK293, Fc) is 71 a.a., with molecular weight of ~38 kDa.
Neuregulin-1/NRG1 Protein, Canine (65a.a, HEK293, mFc) is the recombinant canine-derived Neuregulin-1/NRG1 protein, expressed by HEK293 , with N-mFc labeled tag. The total length of Neuregulin-1/NRG1 Protein, Canine (65a.a, HEK293, mFc) is 65 a.a., with molecular weight of ~37 & 34 kDa, respectively.
Neuregulin-1/NRG1 Protein, Canine (222a.a, HEK293, His) is the recombinant canine-derived Neuregulin-1/NRG1 protein, expressed by HEK293 , with C-His labeled tag. The total length of Neuregulin-1/NRG1 Protein, Canine (222a.a, HEK293, His) is 222 a.a., with molecular weight of 39-46 kDa.
