>sp|B9VXD7|US03_HCMVT Membrane glycoprotein US3 OS=Human cytomegalovirus (strain Towne) OX=10363 GN=US3 PE=1 SV=1 MKPVLVLAILAVLFLRLADSVPRPLDVVVSEIRSAHFRVEENQCWFHMGMLHYKGRMSGN FTEKHFVSVGIVSQSYMDRLQVSGEQYHHDERGAYFEWNIGGHPVPHTVDMVDITLSTRW GDPKKYAACVPQVRMDYSSQTINWYLQRSIRDDNWGLLFRTLLVYLFSLVVLVLLTVGVS ARLRFI