Amino acid transporter

Membrane transport proteins
Transmembrane amino acid transporter protein
Identifiers
SymbolAa_trans
PfamPF01490
InterProIPR013057
TCDB2.A.18
Membranome228
Available protein structures:
Pfam  structures / ECOD  
PDBRCSB PDB; PDBe; PDBj
PDBsumstructure summary

An amino acid transporter is a membrane transport protein that transports amino acids. They are mainly of the solute carrier family.

Families

There are several families that function in amino acid transport, some of these include:

Solute carrier family examples

  • (1) high affinity glutamate and neutral amino acid transporter[1]
  • (3) heavy subunits of heteromeric amino acid transporters[2]
  • (6) Bacterial Leucine Transporter (LeuT)[3]
  • (7) cationic amino acid transporter/glycoprotein-associated[4]
  • (15) proton oligopeptide cotransporter[5]
  • (17) vesicular glutamate transporter[6]
  • (18) vesicular amine transporter[7]
  • (25) some mitochondrial carriers[8]
  • (26) multifunctional anion exchanger[9]
  • (32) vesicular inhibitory amino acid transporter[10]
  • (36) proton-coupled amino acid transporter[11]
  • (38) System A & N, sodium-coupled neutral amino acid transporter[12]

VIAAT

Vesicular inhibitory amino acid transporter (VIAAT) is responsible for the storage of GABA and glycine in neuronal synaptic vesicles.[13]

Human proteins containing this domain

SLC32A1; SLC36A1; SLC36A2; SLC36A3; SLC36A4; SLC38A1; SLC38A2; SLC38A3; SLC38A4; SLC38A5; SLC38A6.

See also

References

  1. ^ Kanai Y, Hediger MA (2004). "The glutamate/neutral amino acid transporter family SLC1: molecular, physiological and pharmacological aspects". Pflügers Arch. 447 (5): 469–479. doi:10.1007/s00424-003-1146-4. PMID 14530974. S2CID 21564906.
  2. ^ Palacin M, Kanai Y (2004). "The ancillary proteins of HATs: SLC3 family of amino acid transporters". Pflügers Arch. 447 (5): 490–494. doi:10.1007/s00424-003-1062-7. PMID 14770309. S2CID 25808108.
  3. ^ Singh SK, Piscitelli CL, Yamashita A, Gouaux E (2008). "A competitive inhibitor traps LeuT in an open-to-out conformation". Science. 322 (5908): 1655–1661. Bibcode:2008Sci...322.1655S. doi:10.1126/science.1166777. PMC 2832577. PMID 19074341.
  4. ^ Verrey F, Closs EI, Wagner CA, Palacin M, Endou H, Kanai Y (2004). "CATs and HATs: the SLC7 family of amino acid transporters" (PDF). Pflügers Arch. 447 (5): 532–542. doi:10.1007/s00424-003-1086-z. PMID 14770310. S2CID 11670040.
  5. ^ Daniel H, Kottra G (2004). "The proton oligopeptide cotransporter family SLC15 in physiology and pharmacology". Pflügers Arch. 447 (5): 610–618. doi:10.1007/s00424-003-1101-4. PMID 12905028. S2CID 22369521.
  6. ^ Reimer RJ, Edwards RH (2004). "Organic anion transport is the primary function of the SLC17/type I phosphate transporter family". Pflügers Arch. 447 (5): 629–635. doi:10.1007/s00424-003-1087-y. PMID 12811560. S2CID 9680597.
  7. ^ Eiden LE, Schafer MK, Weihe E, Schutz B (2004). "The vesicular amine transporter family (SLC18): amine/proton antiporters required for vesicular accumulation and regulated exocytotic secretion of monoamines and acetylcholine". Pflügers Arch. 447 (5): 636–640. doi:10.1007/s00424-003-1100-5. PMID 12827358. S2CID 20764857.
  8. ^ Palmieri F (2004). "The mitochondrial transporter family (SLC25): physiological and pathological implications". Pflügers Arch. 447 (5): 689–709. doi:10.1007/s00424-003-1099-7. PMID 14598172. S2CID 25304722.
  9. ^ Mount DB, Romero MF (2004). "The SLC26 gene family of multifunctional anion exchangers". Pflügers Arch. 447 (5): 710–721. doi:10.1007/s00424-003-1090-3. PMID 12759755. S2CID 20302398.
  10. ^ Gasnier B (2004). "The SLC32 transporter, a key protein for the synaptic release of inhibitory amino acids". Pflügers Arch. 447 (5): 752–755. doi:10.1007/s00424-003-1091-2. PMID 12750892. S2CID 24669893.
  11. ^ Boll M, Daniel H, Gasnier B (2004). "The SLC36 family: proton-coupled transporters for the absorption of selected amino acids from extracellular and intracellular proteolysis family". Pflügers Arch. 447 (5): 776–779. doi:10.1007/s00424-003-1073-4. PMID 12748860. S2CID 25655241.
  12. ^ Mackenzie B, Erickson JD (2004). "Sodium-coupled neutral amino acid (System N/A) transporters of the SLC38 gene family". Pflügers Arch. 447 (5): 784–795. doi:10.1007/s00424-003-1117-9. PMID 12845534. S2CID 35457147.
  13. ^ [Vesicular Inhibitory Amino Acid Transporter Is Present in Glucagon-Containing Secretory Granules in {alpha}TC6 Cells, Mouse Clonal {alpha}-Cells, and {alpha}-Cells of Islets of Langerhans] Diabetes 52:2066-2074, 2003
  • v
  • t
  • e
GABATooltip γ-Aminobutyric acid metabolism and transport modulators
Transporter
GATTooltip GABA transporter
VIAATTooltip Vesicular inhibitory amino acid transporter
Enzyme
GADTooltip Glutamate decarboxylase
GABA-TTooltip γ-Aminobutyrate aminotransferase
Other
Antivitamin B6
See also
Receptor/signaling modulators
GABA receptor modulators
GABAA receptor positive modulators
Glutamate metabolism/transport modulators
  • v
  • t
  • e
Transporter
EAATsTooltip Excitatory amino acid transporters
vGluTsTooltip Vesicular glutamate transporters
Enzyme
GAHTooltip Glutamine aminohydrolase (glutaminase)
  • BPTES
  • CB-839
  • DON
ASTTooltip Aspartate aminotransferase
  • 2-Amino-3-butenoic acid
  • AAOA
  • AMB
  • β-DL-Methylene-aspartate
  • Hydrazinosuccinate
ALTTooltip Alanine aminotransferase
  • β-Chloro-L-alanine
  • L-Cycloserine
  • Propargylglycine
GDHTooltip Glutamate dehydrogenase
GSTooltip Glutamine synthetase
GADTooltip Glutamate decarboxylase
See also: Receptor/signaling modulators • Ionotropic glutamate receptor modulators • Metabotropic glutamate receptor modulators • GABA metabolism and transport modulators