PREY

SLC6A20

SIT1, XT3, Xtrp3
solute carrier family 6 (proline IMINO transporter), member 20
GO Process (6)
GO Function (1)
GO Component (2)
Homo sapiens

Co-crystal Structure

Interaction directly demonstrated at the atomic level by X-ray crystallography. Also used for NMR or Electron Microscopy (EM) structures. If there is no obvious bait-hit directionality to the interaction involving 3 or more proteins, then the co-crystallized proteins should be listed as a complex.

Publication

Cryo-EM structure of ACE2-SIT1 in complex with Tiagabine.

Broeer A, Hu Z, Kukulowicz J, Yadav A, Zhang T, Dai L, Bajda M, Yan R, Broeer S

The pharmacology of amino acid transporters in the SLC6 family is poorly developed compared to that of the neurotransmitter transporters. To identify new inhibitors of the proline transporter SIT1 (SLC6A20), its expression in Xenopus laevis oocytes was optimized. Trafficking of SIT1 was augmented by co-expression of angiotensin-converting enzyme 2 (ACE2) in oocytes but there was no strict requirement for co-expression ... [more]

J Biol Chem Aug. 17, 2024; ();107687 [Pubmed: 39159813]

Throughput

  • Low Throughput

Additional Notes

  • Electron microscopy (EM) structure

Related interactions

InteractionExperimental Evidence CodeDatasetThroughputScoreCurated ByNotes
ACE2 SLC6A20
Co-crystal Structure
Co-crystal Structure

Interaction directly demonstrated at the atomic level by X-ray crystallography. Also used for NMR or Electron Microscopy (EM) structures. If there is no obvious bait-hit directionality to the interaction involving 3 or more proteins, then the co-crystallized proteins should be listed as a complex.

Low-BioGRID
3559615
ACE2 SLC6A20
Reconstituted Complex
Reconstituted Complex

An interaction is inferred between proteins in vitro. This can include proteins in recombinant form or proteins isolated directly from cells with recombinant or purified bait. For example, GST pull-down assays where a GST-tagged protein is first isolated and then used to fish interactors from cell lysates are considered reconstituted complexes (e.g. PUBMED: 14657240, Fig. 4A or PUBMED: 14761940, Fig. 5). This can also include gel-shifts, surface plasmon resonance, isothermal titration calorimetry (ITC) and bio-layer interferometry (BLI) experiments. The bait-hit directionality may not be clear for 2 interacting proteins. In these cases the directionality is up to the discretion of the curator.

Low-BioGRID
-

Curated By

  • BioGRID