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Conserved domains on  [gi|74731046|sp|Q969I6|]
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RecName: Full=Sodium-coupled neutral amino acid transporter 4; AltName: Full=Amino acid transporter A3; AltName: Full=Na(+)-coupled neutral amino acid transporter 4; AltName: Full=Solute carrier family 38 member 4; AltName: Full=System A amino acid transporter 3; AltName: Full=System N amino acid transporter 3

Protein Classification

SLC5/6 family protein( domain architecture ID 124)

SLC5/6 (solute carrier 5/6) family protein may function as a transporter

Graphical summary

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List of domain hits

Name Accession Description Interval E-value
SLC5-6-like_sbd super family cl00456
Solute carrier families 5 and 6-like; solute binding domain; This superfamily includes the ...
73-535 2.85e-64

Solute carrier families 5 and 6-like; solute binding domain; This superfamily includes the solute-binding domain of SLC5 proteins (also called the sodium/glucose cotransporters or solute sodium symporters), SLC6 proteins (also called the sodium- and chloride-dependent neurotransmitter transporters or Na+/Cl--dependent transporters), and nucleobase-cation-symport-1 (NCS1) transporters. SLC5s co-transport Na+ with sugars, amino acids, inorganic ions or vitamins. SLC6s include Na+/Cl--dependent plasma membrane transporters for the monoamine neurotransmitters serotonin, dopamine, and norepinephrine, and the amino acid neurotransmitters GABA and glycine. NCS1s are essential components of salvage pathways for nucleobases and related metabolites; their known substrates include allantoin, uracil, thiamine, and nicotinamide riboside. Members of this superfamily are important in human physiology and disease. They contain a functional core of 10 transmembrane helices (TMs): an inverted structural repeat, TMs1-5 and TMs6-10; TMs numbered to conform to the SLC6 Aquifex aeolicus LeuT.


The actual alignment was detected with superfamily member pfam01490:

Pssm-ID: 444915  Cd Length: 410  Bit Score: 215.25  E-value: 2.85e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046    73 GTTSFGMSSFNLSNAIMGSGILGLSYAMANTGIILFIIMLLAVAILSLYSVHLLLKTAKEG-----GSLIYEKLGEKAFG 147
Cdd:pfam01490   1 GTISAWQAVFNLINAIIGAGVLSLPYAFKQLGWIPGLILLLIVGLISLYTAHLLVRCSKEVpvtgkRNKSYGDLGYRLLG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   148 WPGKIGAFVSITMQNIGAMSSYLFIIKYELPEVIRAFMGLeentgewYLNGNYLIIFVSVGIILPLSLLKNLGYLGYTSG 227
Cdd:pfam01490  81 PKGRLLILFAILLNLFGVCISYLIFAGDNLPAIFDSFFDT-------CPISLVYFIIIFGLIFIPLSFIPNLSALSILSL 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   228 FSLTCMVFFVSVVIYkkfqipcplpvldhsvgnlsfnntlpmhvvmlpnnsessdvnFMMDYTHRNPAGLDENQAKGSLH 307
Cdd:pfam01490 154 LAAVSSLYYIVILVL------------------------------------------SVAEGIVLTAQGVGHLGSKTNIK 191
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   308 dsgveyeahsddkcepkyfvfNSRTAYAIPILVFAFVCHPEVLPIYSELKDRS-RRKMQTVSNISITGMLVMYLLAALFG 386
Cdd:pfam01490 192 ---------------------LAGTFLAIGIIVFAFEGHAVLLPIQNEMKNPSkFKAMTKILLTAIIIATVLYILIGLVG 250
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   387 YLTFYGEVEDELLHAYSKVYTLdipLLMVRLAVLVAVTLTVPIVLFPIRTSVITLLFPKR----------PFSWIRHFLI 456
Cdd:pfam01490 251 YLAFGDNVKGNILLNLPKSAWL---IDIANLLLVLHVILSFPLQLFPIRQIVENLLFRKEapfgasgknnPKSKLLRVVI 327
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   457 AAVLIALNNVLVILVPTIKYIFGFIGASSATMLIFILPAVFYLKLVKKE----TFRSPQKVGALIFLVVGIFFMIGSMAL 532
Cdd:pfam01490 328 RSGLVVITYLIAISVPFFGDLLSLVGATSCAPLSFILPPLFHLKLKKTKkksqEKLWKPDILDVICIVIGLLLMAYGVAG 407

                  ...
gi 74731046   533 III 535
Cdd:pfam01490 408 LIL 410
 
Name Accession Description Interval E-value
Aa_trans pfam01490
Transmembrane amino acid transporter protein; This transmembrane region is found in many amino ...
73-535 2.85e-64

Transmembrane amino acid transporter protein; This transmembrane region is found in many amino acid transporters including UNC-47 and MTR. UNC-47 encodes a vesicular amino butyric acid (GABA) transporter, (VGAT). UNC-47 is predicted to have 10 transmembrane domains. MTR is a N system amino acid transporter system protein involved in methyltryptophan resistance. Other members of this family include proline transporters and amino acid permeases.


Pssm-ID: 279788  Cd Length: 410  Bit Score: 215.25  E-value: 2.85e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046    73 GTTSFGMSSFNLSNAIMGSGILGLSYAMANTGIILFIIMLLAVAILSLYSVHLLLKTAKEG-----GSLIYEKLGEKAFG 147
Cdd:pfam01490   1 GTISAWQAVFNLINAIIGAGVLSLPYAFKQLGWIPGLILLLIVGLISLYTAHLLVRCSKEVpvtgkRNKSYGDLGYRLLG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   148 WPGKIGAFVSITMQNIGAMSSYLFIIKYELPEVIRAFMGLeentgewYLNGNYLIIFVSVGIILPLSLLKNLGYLGYTSG 227
Cdd:pfam01490  81 PKGRLLILFAILLNLFGVCISYLIFAGDNLPAIFDSFFDT-------CPISLVYFIIIFGLIFIPLSFIPNLSALSILSL 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   228 FSLTCMVFFVSVVIYkkfqipcplpvldhsvgnlsfnntlpmhvvmlpnnsessdvnFMMDYTHRNPAGLDENQAKGSLH 307
Cdd:pfam01490 154 LAAVSSLYYIVILVL------------------------------------------SVAEGIVLTAQGVGHLGSKTNIK 191
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   308 dsgveyeahsddkcepkyfvfNSRTAYAIPILVFAFVCHPEVLPIYSELKDRS-RRKMQTVSNISITGMLVMYLLAALFG 386
Cdd:pfam01490 192 ---------------------LAGTFLAIGIIVFAFEGHAVLLPIQNEMKNPSkFKAMTKILLTAIIIATVLYILIGLVG 250
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   387 YLTFYGEVEDELLHAYSKVYTLdipLLMVRLAVLVAVTLTVPIVLFPIRTSVITLLFPKR----------PFSWIRHFLI 456
Cdd:pfam01490 251 YLAFGDNVKGNILLNLPKSAWL---IDIANLLLVLHVILSFPLQLFPIRQIVENLLFRKEapfgasgknnPKSKLLRVVI 327
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   457 AAVLIALNNVLVILVPTIKYIFGFIGASSATMLIFILPAVFYLKLVKKE----TFRSPQKVGALIFLVVGIFFMIGSMAL 532
Cdd:pfam01490 328 RSGLVVITYLIAISVPFFGDLLSLVGATSCAPLSFILPPLFHLKLKKTKkksqEKLWKPDILDVICIVIGLLLMAYGVAG 407

                  ...
gi 74731046   533 III 535
Cdd:pfam01490 408 LIL 410
PTZ00206 PTZ00206
amino acid transporter; Provisional
80-533 2.68e-19

amino acid transporter; Provisional


Pssm-ID: 240313  Cd Length: 467  Bit Score: 90.70  E-value: 2.68e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   80 SSFNLSNAIMGSGILGLSYAMANTGIILFIIMLLAVAILSLYSVHLLLKTAKEGGSLIYEKLGEKAFGWPGKIGAFVSIT 159
Cdd:PTZ00206  65 SAFNIASSTVGAGIVGLPSAANSSGLVMAMIYLIIITAMTIFSIYALGVAADKTNIRTYEGVARVLLGPWGSYYVAATRA 144
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046  160 MQNIGAMSSYLFIIKYELPEVIRAFMGLEENTGEWylnGNYLIIFVS-VGIILPLSLLKNLGYLGYTSGFSLTCMVFFVS 238
Cdd:PTZ00206 145 FHGFSACVAYVISVGDILSATLKGTNAPDFLKQKS---GNRLLTSLMwLCFMLPLVIPRHIDSLRYVSTIAVSFMVYLVI 221
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046  239 VVIYkkfqipcplpvldHSVGNlsfnntlpmhvvmlpnnsessdvnfmmdythrnpaGLDENQAKGSLHdsgveyeahSD 318
Cdd:PTZ00206 222 VIVV-------------HSCMN-----------------------------------GLPENIKNVSVG---------KD 244
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046  319 DKCEPKYFVFNSRTAYAIPILVFAFVCHPEVLPIYSELKDRSRRKMQTVSNISITGMLVMYLLAALFGYLTFYGEVEDEL 398
Cdd:PTZ00206 245 DNAEIILFNSGNRAIEGLGVFIFAYVFQITAYEVYMDMTNRSVGKFVLASTIAMGMCFTMYVLTAFFGYMDFGRNVTGSV 324
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046  399 LHAYSKVytlDIPLLMVR-LAVLVAVTLTVPIVLFPIRTSVITLL-FPKRPFSWIRHfLIAAVLIALNNVLV-ILVPTIK 475
Cdd:PTZ00206 325 LLMYDPV---NEPAIMVGfVGVLVKLFVSYALLGMACRNALYDVIgWDARKVAFWKH-CIAVVTLSVVMLLCgLFIPKIN 400
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 74731046  476 YIFGFIGASSATMLIFILPAVFYLklvkKETFRSPQKVGALIFLVVGIFFMIGSMALI 533
Cdd:PTZ00206 401 TVLGFAGSISGGLLGFILPALLFM----YSGGFTWQKVGPFYYISTYVVLITGVIAIV 454
 
Name Accession Description Interval E-value
Aa_trans pfam01490
Transmembrane amino acid transporter protein; This transmembrane region is found in many amino ...
73-535 2.85e-64

Transmembrane amino acid transporter protein; This transmembrane region is found in many amino acid transporters including UNC-47 and MTR. UNC-47 encodes a vesicular amino butyric acid (GABA) transporter, (VGAT). UNC-47 is predicted to have 10 transmembrane domains. MTR is a N system amino acid transporter system protein involved in methyltryptophan resistance. Other members of this family include proline transporters and amino acid permeases.


Pssm-ID: 279788  Cd Length: 410  Bit Score: 215.25  E-value: 2.85e-64
                          10        20        30        40        50        60        70        80
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046    73 GTTSFGMSSFNLSNAIMGSGILGLSYAMANTGIILFIIMLLAVAILSLYSVHLLLKTAKEG-----GSLIYEKLGEKAFG 147
Cdd:pfam01490   1 GTISAWQAVFNLINAIIGAGVLSLPYAFKQLGWIPGLILLLIVGLISLYTAHLLVRCSKEVpvtgkRNKSYGDLGYRLLG 80
                          90       100       110       120       130       140       150       160
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   148 WPGKIGAFVSITMQNIGAMSSYLFIIKYELPEVIRAFMGLeentgewYLNGNYLIIFVSVGIILPLSLLKNLGYLGYTSG 227
Cdd:pfam01490  81 PKGRLLILFAILLNLFGVCISYLIFAGDNLPAIFDSFFDT-------CPISLVYFIIIFGLIFIPLSFIPNLSALSILSL 153
                         170       180       190       200       210       220       230       240
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   228 FSLTCMVFFVSVVIYkkfqipcplpvldhsvgnlsfnntlpmhvvmlpnnsessdvnFMMDYTHRNPAGLDENQAKGSLH 307
Cdd:pfam01490 154 LAAVSSLYYIVILVL------------------------------------------SVAEGIVLTAQGVGHLGSKTNIK 191
                         250       260       270       280       290       300       310       320
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   308 dsgveyeahsddkcepkyfvfNSRTAYAIPILVFAFVCHPEVLPIYSELKDRS-RRKMQTVSNISITGMLVMYLLAALFG 386
Cdd:pfam01490 192 ---------------------LAGTFLAIGIIVFAFEGHAVLLPIQNEMKNPSkFKAMTKILLTAIIIATVLYILIGLVG 250
                         330       340       350       360       370       380       390       400
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   387 YLTFYGEVEDELLHAYSKVYTLdipLLMVRLAVLVAVTLTVPIVLFPIRTSVITLLFPKR----------PFSWIRHFLI 456
Cdd:pfam01490 251 YLAFGDNVKGNILLNLPKSAWL---IDIANLLLVLHVILSFPLQLFPIRQIVENLLFRKEapfgasgknnPKSKLLRVVI 327
                         410       420       430       440       450       460       470       480
                  ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   457 AAVLIALNNVLVILVPTIKYIFGFIGASSATMLIFILPAVFYLKLVKKE----TFRSPQKVGALIFLVVGIFFMIGSMAL 532
Cdd:pfam01490 328 RSGLVVITYLIAISVPFFGDLLSLVGATSCAPLSFILPPLFHLKLKKTKkksqEKLWKPDILDVICIVIGLLLMAYGVAG 407

                  ...
gi 74731046   533 III 535
Cdd:pfam01490 408 LIL 410
PTZ00206 PTZ00206
amino acid transporter; Provisional
80-533 2.68e-19

amino acid transporter; Provisional


Pssm-ID: 240313  Cd Length: 467  Bit Score: 90.70  E-value: 2.68e-19
                         10        20        30        40        50        60        70        80
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046   80 SSFNLSNAIMGSGILGLSYAMANTGIILFIIMLLAVAILSLYSVHLLLKTAKEGGSLIYEKLGEKAFGWPGKIGAFVSIT 159
Cdd:PTZ00206  65 SAFNIASSTVGAGIVGLPSAANSSGLVMAMIYLIIITAMTIFSIYALGVAADKTNIRTYEGVARVLLGPWGSYYVAATRA 144
                         90       100       110       120       130       140       150       160
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046  160 MQNIGAMSSYLFIIKYELPEVIRAFMGLEENTGEWylnGNYLIIFVS-VGIILPLSLLKNLGYLGYTSGFSLTCMVFFVS 238
Cdd:PTZ00206 145 FHGFSACVAYVISVGDILSATLKGTNAPDFLKQKS---GNRLLTSLMwLCFMLPLVIPRHIDSLRYVSTIAVSFMVYLVI 221
                        170       180       190       200       210       220       230       240
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046  239 VVIYkkfqipcplpvldHSVGNlsfnntlpmhvvmlpnnsessdvnfmmdythrnpaGLDENQAKGSLHdsgveyeahSD 318
Cdd:PTZ00206 222 VIVV-------------HSCMN-----------------------------------GLPENIKNVSVG---------KD 244
                        250       260       270       280       290       300       310       320
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046  319 DKCEPKYFVFNSRTAYAIPILVFAFVCHPEVLPIYSELKDRSRRKMQTVSNISITGMLVMYLLAALFGYLTFYGEVEDEL 398
Cdd:PTZ00206 245 DNAEIILFNSGNRAIEGLGVFIFAYVFQITAYEVYMDMTNRSVGKFVLASTIAMGMCFTMYVLTAFFGYMDFGRNVTGSV 324
                        330       340       350       360       370       380       390       400
                 ....*....|....*....|....*....|....*....|....*....|....*....|....*....|....*....|
gi 74731046  399 LHAYSKVytlDIPLLMVR-LAVLVAVTLTVPIVLFPIRTSVITLL-FPKRPFSWIRHfLIAAVLIALNNVLV-ILVPTIK 475
Cdd:PTZ00206 325 LLMYDPV---NEPAIMVGfVGVLVKLFVSYALLGMACRNALYDVIgWDARKVAFWKH-CIAVVTLSVVMLLCgLFIPKIN 400
                        410       420       430       440       450
                 ....*....|....*....|....*....|....*....|....*....|....*...
gi 74731046  476 YIFGFIGASSATMLIFILPAVFYLklvkKETFRSPQKVGALIFLVVGIFFMIGSMALI 533
Cdd:PTZ00206 401 TVLGFAGSISGGLLGFILPALLFM----YSGGFTWQKVGPFYYISTYVVLITGVIAIV 454
 
Blast search parameters
Data Source: Precalculated data, version = cdd.v.3.21
Preset Options:Database: CDSEARCH/cdd   Low complexity filter: no  Composition Based Adjustment: yes   E-value threshold: 0.01

References:

  • Wang J et al. (2023), "The conserved domain database in 2023", Nucleic Acids Res.51(D)384-8.
  • Lu S et al. (2020), "The conserved domain database in 2020", Nucleic Acids Res.48(D)265-8.
  • Marchler-Bauer A et al. (2017), "CDD/SPARCLE: functional classification of proteins via subfamily domain architectures.", Nucleic Acids Res.45(D)200-3.
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