>gi|50345279 claudin 18 isoform 2 [Homo sapiens]
MAVTACQGLGFVVSLIGIAGIIAATCMDQWSTQDLYNNPVTAVFNYQGLW
RSCVRESSGFTECRGYFTLLGLPAMLQAVRALMIVGIVLGAIGLLVSIFA
LKCIRIGSMEDSAKANMTLTSGIMFIVSGLCAIAGVSVFANMLVTNFWMS
TANMYTGMGGMVQTVQTRYTFGAALFVGWVAGGLTLIGGVMMCIACRGLA
PEETNYKAVSYHASGHSVAYKPGGFKASTGFGSNTKNKKIYDGGARTEDE
VQSYPSKHDYV