IRS Ogden, Utah Branch Office. IRS Ogden, Utah Branch Office â customer service number, toll free phone number, helpline number and customer service center is given below with the address, email id, website, telephone number and fax number.
Alpha-galactosidase is an enzyme, which is derived from the fungus Aspergillus niger. Itâs a homodimeric glycoprotein and it hydrolyzes the terminal alpha-galactosyl moieties (in chemistry moiety is defined as a functional group on a molecule) from glycolipids and glycoproteins.
The patient with clinical variant galactosemia also carries deleterious mutations in both copies of their GALT gene, but one or both mutations leave a small amount of residual GALT activity. In the vast majority of cases, the GALT mutations in classic and clinical variant galactosemia are inherited so that both parents of an affected child are carriers. Rare exceptions occur. Patients with classic galactosemia are sometimes described as having the genetic makeup G/G..