>d1f6ab2 b.1.1.2 (B:439-544) Immunoglobulin heavy chain epsilon constant domain 4, CH4-epsilon {Human (Homo sapiens) [TaxId: 9606]} praapevyafatpewpgsrdkrtlacliqnfmpedisvqwlhnevqlpdarhsttqprkt kgsgffvfsrlevtraeweqkdeficravheaaspsqtvqravsvn