SLC15A3

solute carrier family 15, member 3

Proton-coupled amino-acid transporter that transports free histidine and certain di- and tripeptides, and is involved in innate immune response (By similarity).
Also able to transport carnosine (PubMed:31073693).
Involved in the detection of microbial pathogens by toll-like receptors (TLRs) and NOD-like receptors (NLRs), probably by mediating transport of bacterial peptidoglycans across the endolysosomal membrane: catalyzes the transport of certain bacterial peptidoglycans, such as muramyl dipeptide (MDP), the NOD2 ligand (By similarity).

Biological Process dipeptide import across plasma membraneManual Assertion Based On ExperimentIDA:UniProtKB
Biological Process innate immune responseIEA:UniProtKB-KW
Biological Process ion transportTAS:Reactome
Biological Process peptidoglycan transportISS:UniProtKB
Biological Process positive regulation of nucleotide-binding oligomerization domain containing 2 signaling pathwayISS:UniProtKB
Biological Process protein transportIEA:UniProtKB-KW

Lysosome membrane
Endosome membrane