Date published: 2026-4-14

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PAT2 Activators

The PAT2 Activators are a group of chemicals that primarily include small neutral amino acids. These chemicals share a common feature: they are substrates for the PAT2 transporter and thus can increase its activity. They are transported across the cell membrane via PAT2, a process that is coupled to the movement of protons (H+ ions). This proton-coupled transport mechanism has a critical role in maintaining the homeostasis of small neutral amino acids in the cells.

These activators represent a diverse group of amino acids, each with unique properties and roles in the body. However, their shared ability to be transported by PAT2 unites them in their function as indirect activators of this transporter. This group includes both essential amino acids, which the body cannot produce and must obtain from the diet, and non-essential amino acids, which the body can synthesize. By being substrates for PAT2, these amino acids can increase the activity of this transporter, thereby influencing the cellular concentration of small neutral amino acids.

SEE ALSO...

Product NameCAS #Catalog #QUANTITYPriceCitationsRATING

L-Phenylalanine

63-91-2sc-394058
sc-394058A
sc-394058B
100 g
500 g
1 kg
$114.00
$466.00
$693.00
1
(0)

L-Phenylalanine is an essential amino acid and it can be transported by PAT2. It enhances the activity of the transporter.

L-Leucine

61-90-5sc-364173
sc-364173A
25 g
100 g
$21.00
$62.00
(0)

L-Leucine is another amino acid. It competes with other amino acids for the transport via PAT2 and thus can indirectly increase its activity.

L-Alanine

56-41-7sc-396825
sc-396825A
sc-396825B
sc-396825C
1 g
100 g
500 g
1 kg
$32.00
$102.00
$439.00
$755.00
(0)

L-Alanine is a small neutral amino acid that is transported by PAT2 and thus can increase its activity.

Glycine

56-40-6sc-29096A
sc-29096
sc-29096B
sc-29096C
500 g
1 kg
3 kg
10 kg
$41.00
$71.00
$112.00
$357.00
15
(9)

Glycine, another small neutral amino acid, can be transported by PAT2, thereby activating the transporter.

L-Proline

147-85-3sc-397196
sc-397196A
sc-397196B
sc-397196C
25 g
100 g
1 kg
5 kg
$38.00
$133.00
$208.00
$978.00
(0)

L-Proline is transported by PAT2 and thus can indirectly increase its activity.

L-Serine

56-45-1sc-397670
sc-397670A
sc-397670B
sc-397670C
sc-397670D
1 g
100 g
1 kg
5 kg
10 kg
$20.00
$133.00
$546.00
$1224.00
$2040.00
(0)

L-Serine, one more amino acid that can be transported by PAT2, indirectly stimulates its activity.

L-Isoleucine

73-32-5sc-396706
sc-396706A
25 g
100 g
$28.00
$120.00
(0)

L-Isoleucine is transported by PAT2, thus indirectly enhancing its activity.

L-Methionine

63-68-3sc-394076
sc-394076A
sc-394076B
sc-394076C
sc-394076D
sc-394076E
25 g
100 g
250 g
1 kg
5 kg
10 kg
$34.00
$37.00
$57.00
$151.00
$577.00
$1103.00
(0)

L-Methionine can be transported by PAT2, thereby activating the transporter.

L-Cysteine

52-90-4sc-286072
sc-286072A
sc-286072B
sc-286072C
sc-286072D
25 g
100 g
500 g
5 kg
10 kg
$51.00
$112.00
$449.00
$1151.00
$2178.00
1
(1)

L-Cysteine is another amino acid that is transported by PAT2 and can indirectly increase its activity.