L-serine transmembrane transporter activity

Definition

Target type: molecularfunction

Enables the transfer of L-serine from one side of a membrane to the other. L-serine is the L-enantiomer of 2-amino-3-hydroxypropanoic acid. [GOC:ai, GOC:jsg, GOC:mah, GOC:mtg_transport, RHEA:35031]

L-serine transmembrane transporter activity refers to the process by which a protein facilitates the movement of the amino acid L-serine across a cell membrane. This process is crucial for maintaining cellular homeostasis, as L-serine is a critical component of proteins and is involved in various metabolic pathways. L-serine transporters are integral membrane proteins that typically use a concentration gradient or electrochemical potential to drive the movement of L-serine. The transport mechanism can be active, meaning it requires energy, or passive, relying solely on the difference in concentration between the inside and outside of the cell. These transporters often exhibit selectivity for L-serine, meaning they preferentially bind and transport this specific amino acid over others. The activity of L-serine transporters is regulated by a variety of factors, including substrate concentration, pH, and the presence of specific inhibitors. Disruptions in L-serine transporter activity can lead to various cellular dysfunctions, highlighting their importance in maintaining proper cellular function.'
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Proteins (2)

Compounds (8)