L-glutamine(out) + L-phenylalanine(in) => L-glutamine(in) + L-phenylalanine(out)
l-glutamine(out) + l-phenylalanine(in) => l-glutamine(in) + l-phenylalanine(out)
L-glutamine(out) + L-phenylalanine(in) => L-glutamine(in) + L-phenylalanine(out)
l-glutamine(out) + l-phenylalanine(in) => l-glutamine(in) + l-phenylalanine(out)