Amino Acid Transport System A

**Definition:** A sodium-dependent neutral amino acid transporter that accounts for most of the sodium-dependent neutral amino acid uptake by mammalian cells. The preferred substrates for this transporter system include ALANINE; SERINE; and GLUTAMINE.

**Tree numbers:** - D12.776.157.530.200.500.100 - D12.776.543.585.200.500.100

**Synonyms:** - System A Transporter Proteins - Amino Acid Transport System A Proteins - Amino Acid Transporter A - System A Transporter