molecule of ganglioside gm2

ganglioside gm2 molecule gangliosidosis hexa betahexosaminidase taysachs disease autosomal recessive disorder genetic hexosaminidase deficiency lipid storage lysosomal medical metabolic neurology ocular ophthalmology pathology science sphingolipidosis tsd 3d illustration human alpha polypeptide chemical structure molecular enzyme brain congenital demyelination diagram gene mutation infancy infant inherited lysosome neuron