4-hydroxyphenylacetate(in) <=> 4-hydroxyphenylacetate(out)
4-hydroxyphenylacetate(in) <=> 4-hydroxyphenylacetate(out)
4-hydroxyphenylacetate(in) <=> 4-hydroxyphenylacetate(out)
4-hydroxyphenylacetate(in) <=> 4-hydroxyphenylacetate(out)