4F2 cell-surface antigen heavy chain is a protein in humans that is encoded by SLC3A2 gene. Required for the function of light chain amino-acid transporters. Involved in sodium-independent, high-affinity transport of large neutral amino acids such as phenylalanine, tyrosine, leucine, arginine and tryptophan. Involved in guiding and targeting of LAT1 and LAT2 to the plasma membrane. When associated with SLC7A6 or SLC7A7 acts as an arginine/glutamine exchanger, following an antiport mechanism for amino acid transport, influencing arginine release in exchange for extracellular amino acids. Plays a role in nitric oxide synthesis in human umbilical vein endothelial cells (HUVECs) via transport of L-arginine. Required for normal and neoplastic cell growth.

SLC3A2 Antibodies

SLC3A2 Antibodies for Homo sapiens (Human)

SLC3A2 Proteins

SLC3A2 Proteins for Rattus norvegicus (Rat)

SLC3A2 Proteins for Oryctolagus cuniculus (Rabbit)

SLC3A2 Proteins for Mus musculus (Mouse)

SLC3A2 Proteins for Homo sapiens (Human)


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