Cloning, chromosome localization and features of a novel human gene, MATH2.

We report cloning and some features of a novel human gene, MATH2, which encodes a protein of 337 amino acid residues with a basic helix loop helix domain and exhibits 98% similarity to mouse Math2. Results of Northern blot analysis revealed two transcripts of the MATH2 gene of 1.7 kb and 2.4 kb in human brain. We localized MATH2 to chromosome 7 at 7p14-15 by matching with the Human Genome Sequence Database. Human MATH2 and mouse Math2 may have the same functions in the nervous system.