1 bit system y(+) (most likely CAT-1), but not system y(+)L.

2            Inhibition by l-Hcy and dl-Hcy of system y(+)L activity was Na(+) sensitive with a signifi

3  1b; MRP 1 and 5; beta-alanine, system L and system y+L amino acid carriers; the nucleoside transport

4 porter-1, system L-amino acid transporter-2, system y+L-amino acid transporter-1 and system y+L-amino

5 r-2, system y+L-amino acid transporter-1 and system y+L-amino acid transporter-2) studied nor for the

6 tified amino acid transporters for system L, system y(+)L, and system x(-)C, which are linked, via a

7 mino acids, with insignificant activities of Systems y+L, bo,+, or Bo,+.

8                      The other appears to be system y+L since in the presence of BCH inhibition by L-