NTNG-1, known as Netrin-G1 or alternatively Laminet-1 (Gene name: NTNG1), is a member of the UNC-6/Netrin family of proteins. Human Netrin-G1 is a 55 kDa protein and shares 100% homology with its crab-eating macaque, 98% homology with its rat homolog, and 97% homology with its mouse homolog. Netrin-G1 is synthesized as a 539 amino acid (aa) precursor with a 28 aa signal sequence, a 251 aa laminin-related region containing an N-terminal laminin globular domain (domain VI) followed by 3 laminin EGF-like repeats, a GPI (glycosylphosphatidylinisotol) anchor (Ser510), and a C-terminal 28 aa propeptide that is removed in mature Netrin-G1 (1, 3, 4). Netrin-G1 interacts with its ligand, Netrin-G ligand 1 (NGL1) to regulate neuron growth and patterning, axonal subdendritic differentiation, and synapse formation throughout development (1, 2, 4, 6). Abnormal expression of Netrin-G1 via SNPs (single nucleotide polymorphisms) have been implicated in pathogenesis for schizophrenia (5). Netrin-G1 has widespread expression only in vertebrates, occurring in olfactory mitral cells, cells of the inferior colliculus (hearing), dorsal thalamus (behavior), and cells of the deep cerebellar nuclei and inferior olive (motion) (3).

References

Seiradake, E. et al. (2011) EMBO J. 30:4479.
Song, Y. et al. (2013) J Cell Sci. 126:4926.
Nakashiba, T. et al. (2000) J Neuroscience. 20:6540.
Matsukawa, H. et al. (2014) J Neuroscience. 34:15779.
Zhu, Y. et al. (2011) J Genet. 90:499.
Nishimura-Akiyoshi, S. et al. (2007) Neuroscience. 104:14801.

Alternate Names

NetrinG1a, NTG1, NTNG1

Entrez Gene IDs

22854 (Human); 80883 (Mouse)

Gene Symbol

NTNG1

UniProt

Q9Y212

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This product is provided under an agreement between Life Technologies Corporation and R&D Systems, Inc, and the manufacture, use, sale or import of this product is subject to one or more US patents and corresponding non-US equivalents, owned by Life Technologies Corporation and its affiliates. The purchase of this product conveys to the buyer the non-transferable right to use the purchased amount of the product and components of the product only in research conducted by the buyer (whether the buyer is an academic or for-profit entity). The sale of this product is expressly conditioned on the buyer not using the product or its components (1) in manufacturing; (2) to provide a service, information, or data to an unaffiliated third party for payment; (3) for therapeutic, diagnostic or prophylactic purposes; (4) to resell, sell, or otherwise transfer this product or its components to any third party, or for any other commercial purpose. Life Technologies Corporation will not assert a claim against the buyer of the infringement of the above patents based on the manufacture, use or sale of a commercial product developed in research by the buyer in which this product or its components was employed, provided that neither this product nor any of its components was used in the manufacture of such product. For information on purchasing a license to this product for purposes other than research, contact Life Technologies Corporation, Cell Analysis Business Unit, Business Development, 29851 Willow Creek Road, Eugene, OR 97402, Tel: (541) 465-8300. Fax: (541) 335-0354.

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Human Netrin-G1a Alexa Fluor® 750-conjugated Antibody

R&D Systems, part of Bio-Techne | Catalog # FAB10019S

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Background: Netrin-G1a