However, it is not always a pleasure to receive postcards. Most of people at Postcrossing are kind, but you can never avoid something bad. That might be: an ugly postcard with only a sentence “happy Postcrossing” on it. Well, how can you feel happy if you receive such a boring card?
下面是PC给我的邮件: Hello, My name is Paulo Magalhes and I'm contacting you as the Postcrossing founder and administrator. It was brought to my attention that your profile avatar was not an appropriate one. Please note that our website is used by young children and person from all ...
It provides constitutive activation function independent of ligand binding. The AF-1 domain is followed by a DNA-binding domain (DBD, domain C), containing two zinc-finger motifs involved in DNA recognition and protein-protein interaction. Finally, a more flexible hinge domain (domain D) is ...