obtuse 发表于 2025-3-30 11:51:37
Placental Leucine Aminopeptidase,pepetidase (P-LAP), which is also called cystine aminopeptidase, is the only membrane aminopeptidase known to open the N-terminal cystine loop of OT. The soluble form of P-LAP present in maternal serum is converted from the membrane-bound form in placenta by an enzyme with metalloprotease activity.Conscientious 发表于 2025-3-30 15:57:50
http://reply.papertrans.cn/16/1547/154697/154697_52.png过剩 发表于 2025-3-30 17:35:42
http://reply.papertrans.cn/16/1547/154697/154697_53.pngCYT 发表于 2025-3-30 23:30:17
Arginyl Aminopeptidase,tides. Purification of Ap-B from rat testes showed that this enzyme is a monomeric 72 kDa Zn.-dependent exopeptidase, which selectively removes Arg and/or Lys residues from the NH.-terminus of various peptides. ., Ap-B exhibits a weak ability to hydrolyze leukotriene A. into leukotriene B., a lipid