Figure 3.
CSE chromosomal location, localization in brain, and molecular domain structure. (A) Structure of human CTH gene which encodes for CSE enzymes including exons and untranslated regions. Numberings are relative to the translation start and end sites, ATG and TAG, respectively. (B) Spatial distribution of CSE enzyme in the human brain. (C) The modular domain structure of one monomer of human CSE enzyme.