CLDN2 GI:9966781 claudin 2 1 maslglqlvg yilgllgllg tlvamllpsw ktssyvgasi vtavgfskgl 50 51 wmecathstg itqcdiystl lglpadiqaa qammvtssai sslaciisvv 100 101 gmrctvfcqe srakdrvava ggvffilggl lgfipvawnl hgilrdfysp 150 151 lvpdsmkfei gealylgiis slfsliagii lcfscssqrn rsnyydayqa 200 201 qplatrsspr pgqppkvkse fnsysltgyv