General Information of Protein (ID: PRT00622)
Name Solute carrier family 38 member 3 (SLC38A3)
Synonyms   Click to Show/Hide Synonyms of This Protein
N-system amino acid transporter 1; Na(+)-coupled neutral amino acid transporter 3; Solute carrier family 38 member 3; System N amino acid transporter 1; SLC38A3; G17; NAT1; SN1; SNAT3
Gene Name SLC38A3 Gene ID
10991
UniProt ID
Q99624
Family Amino acid/auxin permease (AAAP)
TC Number   TC: 2.A.18.6.3  (Click to Show/Hide the Complete TC Tree)
The Amino Acid/Auxin Permease (AAAP) Family
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TC: 2.A.18.6.3
  Click to Show/Hide the Molecular/Functional Data (Sequence/Structure/Function) of This Protein
Sequence
MEAPLQTEMVELVPNGKHSEGLLPVITPMAGNQRVEDPARSCMEGKSFLQKSPSKEPHFT
DFEGKTSFGMSVFNLSNAIMGSGILGLAYAMANTGIILFLFLLTAVALLSSYSIHLLLKS
SGVVGIRAYEQLGYRAFGTPGKLAAALAITLQNIGAMSSYLYIIKSELPLVIQTFLNLEE
KTSDWYMNGNYLVILVSVTIILPLALMRQLGYLGYSSGFSLSCMVFFLIAVIYKKFHVPC
PLPPNFNNTTGNFSHVEIVKEKVQLQVEPEASAFCTPSYFTLNSQTAYTIPIMAFAFVCH
PEVLPIYTELKDPSKKKMQHISNLSIAVMYIMYFLAALFGYLTFYNGVESELLHTYSKVD
PFDVLILCVRVAVLTAVTLTVPIVLFPVRRAIQQMLFPNQEFSWLRHVLIAVGLLTCINL
LVIFAPNILGIFGVIGATSAPFLIFIFPAIFYFRIMPTEKEPARSTPKILALCFAMLGFL
LMTMSLSFIIIDWASGTSRHGGNH
Function Sodium-dependent amino acid/proton antiporter. Mediates electrogenic cotransport of glutamine and sodium ions in exchange for protons. Also recognizes histidine, asparagine and alanine. May mediate amino acid transport in either direction under physiological conditions. May play a role in nitrogen metabolism and synaptic transmission.
Regulatory Network
Full List of Metabolite(s) Regulated by This Protein
      Organic acids and derivatives
            Alanine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Alanine concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of alanine levels compared with control group.
            Asparagine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Asparagine concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of asparagine levels compared with control group.
            Carnosine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Carnosine concentration: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the increase of carnosine levels compared with control group.
            Cysteine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Cysteine concentration: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the increase of cysteine levels compared with control group.
            Glutamic acid Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Glutamic acid concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of glutamic acid levels compared with control group.
            Glutamine Click to Show/Hide the Full List of Regulating Pair(s):   2 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair (1) Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Glutamine concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of glutamine levels compared with control group.
               Regulating Pair (2) Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Glutamine concentration: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the increase of glutamine levels compared with control group.
            Histidine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Histidine concentration: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the increase of histidine levels compared with control group.
            Leucine Click to Show/Hide the Full List of Regulating Pair(s):   2 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair (1) Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Leucine concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of leucine levels compared with control group.
               Regulating Pair (2) Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Leucine concentration: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the increase of leucine levels compared with control group.
            Phenylalanine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Phenylalanine concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of phenylalanine levels compared with control group.
            Threonine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Threonine concentration: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the increase of threonine levels compared with control group.
            Tyrosine Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Tyrosine concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of tyrosine levels compared with control group.
            Urea Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Urea concentration: increase
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the increase of urea levels compared with control group.
      Organic oxygen compounds
            Glucose Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Glucose concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of glucose levels compared with control group.
      Organoheterocyclic compounds
            Tryptophan Click to Show/Hide the Full List of Regulating Pair(s):   1 Pair(s)
               Detailed Information Metabo  Info click to show the details of this metabolite
               Regulating Pair Experim Info click to show the details of experiment for validating this pair [1]
                      Introduced Variation Knockout of SLC38A3
                      Induced Change Tryptophan concentration: decrease
                      Summary Introduced Variation         Induced Change 
                      Disease Status Healthy individual
                      Details It is reported that knockout of SLC38A3 leads to the decrease of tryptophan levels compared with control group.
References
1 Loss of function mutation of the Slc38a3 glutamine transporter reveals its critical role for amino acid metabolism in the liver, brain, and kidney. Pflugers Arch. 2016 Feb;468(2):213-27.

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