2279518074ENSG00000087303ENSMUSG00000021806Q14112O88322NM_007361NM_008695NP_031387NP_032721Nidogen-2, also known as osteonidogen, is a basal lamina protein of the nidogen family. It was the second nidogen to be described after nidogen-1 (entactin). Both play key roles during late embryonic development. In humans it is encoded by the NID2 gene. Nidogen-2, also known as osteonidogen, is a basal lamina protein of the nidogen family. It was the second nidogen to be described after nidogen-1 (entactin). Both play key roles during late embryonic development. In humans it is encoded by the NID2 gene.