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Amino Acid Transporter
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: TC# 2.A.3- Amino Acid-Polyamine-Organocation (APC) Superfamily TC# 2.A.18- Amino Acid/Auxin Permease (AAAP) Family TC# 2.A.23- Dicarboxylate/Amino Acid:Cation (Na+ or H+) Symporter (DAACS) Family TC# 2.A.26- Branched Chain Amino Acid:Cation Symporter (LIVCS) Family TC# 2.A.42- Hydroxy/Aromatic Amino Acid Permease (HAAAP) Family TC# 2.A.78- Branched Chain Amino Acid Exporter (LIV-E) Family TC# 2.A.95- 6TMS Neutral Amino Acid Transporter (NAAT) Family TC# 2.A.118- Basic Amino Acid Antiporter (ArcD) Family TC# 2.A.120- Putative Amino Acid Permease (PAAP) Family Solute carrier family examples * (1) high affinity glutamate and neutral amino acid transporter * (3) heavy subunits of heteromeric amino acid transporters * (6) Bacterial Leucine Transp ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Membrane Transport Protein
A membrane transport protein (or simply transporter) is a membrane protein involved in the movement of ions, small molecules, and macromolecules, such as another protein, across a biological membrane. Transport proteins are integral transmembrane proteins; that is they exist permanently within and span the membrane across which they transport substances. The proteins may assist in the movement of substances by facilitated diffusion or active transport. The two main types of proteins involved in such transport are broadly categorized as either ''channels'' or ''carriers''. The solute carriers and atypical SLCs are secondary active or facilitative transporters in humans. Collectively membrane transporters and channels are known as the transportome. Transportomes govern cellular influx and efflux of not only ions and nutrients but drugs as well. Difference between channels and carriers A carrier is not open simultaneously to both the extracellular and intracellular environments. ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Mitochondrial Carrier
Mitochondrial carriers are proteins from solute carrier family 25 which transfer molecules across the membranes of the mitochondria. Mitochondrial carriers are also classified in thTransporter Classification Database The Mitochondrial Carrier (MC) Superfamily has been expanded to include both the original Mitochondrial Carrier (MC) familyTC# 2.A.29 and the Mitochondrial Inner/Outer Membrane Fusion (MMF) familyTC# 1.N.6. Phylogeny Members of the MC family (SLC25)TC# 2.A.29 are found exclusively in eukaryotic organelles although they are nuclearly encoded. Most are found in mitochondria, but some are found in peroxisomes of animals, in hydrogenosomes of anaerobic fungi, and in amyloplasts of plants. SLC25 is the largest solute transporter family in humans. 53 members have been identified in human genome, 58 in ''A. thaliana'' and 35 in ''S. cerevisiae''. The functions of approximately 30% of the human SLC25 proteins are unknown, but most of the yeast homologues have been funct ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLC38A5
Solute carrier family 38 member 5 is a protein that in humans is encoded by the SLC38A5 gene. Function The protein encoded by this gene is a system N sodium-coupled amino acid transporter. The encoded protein transports glutamine, asparagine, histidine, serine, alanine, and glycine across the cell membrane, but does not transport charged amino acids, imino acid In organic chemistry, an imino acid is any molecule that contains both imine (>C=NH) and carboxyl (-C(=O)-OH) functional groups. Imino acids are structurally related to amino acids, which have amino group instead of imine—a difference of si ...s, or N-alkylated amino acids. Alternative splicing results in multiple transcript variants, but the full-length nature of some of these variants has not been determined. References Further reading {{gene-X-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLC38A3
Sodium-coupled neutral amino acid transporter 3 is a protein that in humans is encoded by the ''SLC38A3'' gene In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba .... See also * Solute carrier family References Further reading * * * * * * * * * * * * * Solute carrier family {{membrane-protein-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLC38A2
Sodium-coupled neutral amino acid transporter 2 is a protein that in humans is encoded by the ''SLC38A2'' gene In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba .... See also * Solute carrier family References Further reading * * * * * * * * * * * * * * Solute carrier family {{membrane-protein-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLC38A1
Sodium-coupled neutral amino acid transporter 1 is a protein that in humans is encoded by the ''SLC38A1'' gene. Amino acid transporters play essential roles in the uptake of nutrients, production of energy, chemical metabolism, detoxification, and neurotransmitter cycling. SLC38A1 is an important transporter of glutamine, an intermediate in the detoxification of ammonia and the production of urea. Glutamine serves as a precursor for the synaptic transmitter, glutamate Glutamic acid (symbol Glu or E; the ionic form is known as glutamate) is an α-amino acid that is used by almost all living beings in the biosynthesis of proteins. It is a non-essential nutrient for humans, meaning that the human body can syn ... (Gu et al., 2001). upplied by OMIMref name="entrez" /> References Further reading * * * * * * * * * Solute carrier family {{gene-12-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLC36A2
Proton-coupled amino acid transporter 2 is a protein which in humans is encoded by the ''SLC36A2'' gene. Function SLC36A2 transports small amino acids (glycine, alanine, and proline) and also the D-enantiomers and select amino acid derivatives, such as gamma-aminobutyric acid. Clinical significance Mutations in the SLC36A2 gene are associated with Iminoglycinuria. See also * Proton coupled amino acid transporter Proton-coupled amino acid transporters belong to the SLC26A5 family; they are protein receptors whose main function is the transmembrane A transmembrane protein (TP) is a type of integral membrane protein that spans the entirety of the cell mem ... References Further reading * * * * * * Solute carrier family {{gene-5-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLC36A1
Proton-coupled amino acid transporter 1 is a protein that in humans is encoded by the ''SLC36A1'' gene In biology, the word gene (from , ; "... Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a b .... This gene encodes a member of the eukaryote-specific amino acid/auxin permease (AAAP) 1 transporter family. The encoded protein functions as a proton-dependent, small amino acid transporter. This gene is clustered with related family members on chromosome 5q33.1. See also * Solute carrier family * Proton coupled amino acid transporter References Further reading * * * * * * * * * * * * * * Solute carrier family {{membrane-protein-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SLC32A1
Vesicular inhibitory amino acid transporter is a protein that in humans is encoded by the ''SLC32A1'' gene In biology, the word gene (from , ; "...Wilhelm Johannsen coined the word gene to describe the Mendelian units of heredity..." meaning ''generation'' or ''birth'' or ''gender'') can have several different meanings. The Mendelian gene is a ba .... The protein encoded by this gene is an integral membrane protein involved in gamma-aminobutyric acid (GABA) and glycine uptake into synaptic vesicles. The encoded protein is a member of amino acid/polyamine transporter family II. See also * Solute carrier family References Further reading * * * * * * * * * Solute carrier family Neurotransmitter transporters {{membrane-protein-stub ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
