Q8WWT9 (S13A3_HUMAN) Reviewed, UniProtKB/Swiss-Prot
Last modified
April 3, 2013.
Version 109.
History...
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Alt products·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Solute carrier family 13 member 3 Alternative name(s): Na(+)/dicarboxylate cotransporter 3 Short name=NaDC-3 Short name=hNaDC3 Sodium-dependent high-affinity dicarboxylate transporter 2 | ||||
| Gene names |
| ||||
| Organism | Homo sapiens (Human) [Reference proteome] | ||||
| Taxonomic identifier | 9606 [NCBI] | ||||
| Taxonomic lineage | Eukaryota › Metazoa › Chordata › Craniata › Vertebrata › Euteleostomi › Mammalia › Eutheria › Euarchontoglires › Primates › Haplorrhini › Catarrhini › Hominidae › Homo![]() |
Protein attributes
| Sequence length | 602 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | High-affinity sodium-dicarboxylate cotransporter that accepts a range of substrates with 4-5 carbon atoms. The stoichiometry is probably 3 Na+ for 1 divalent succinate. |
| Subcellular location | |
| Tissue specificity | Expression is highest in kidney. Detected in placenta, brain, liver and pancreas. |
| Sequence similarities | Belongs to the SLC13A/DASS transporter (TC 2.A.47) family. NADC subfamily. [View classification] |
| Sequence caution | The sequence AAF73251.1 differs from that shown. Reason: Frameshift at positions 188 and 199. The sequence CAC09447.2 differs from that shown. Reason: Erroneous initiation. The sequence CAI42505.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAI42506.1 differs from that shown. Reason: Erroneous gene model prediction. The sequence CAI42507.1 differs from that shown. Reason: Erroneous gene model prediction. |
Ontologies
| Keywords | |
|---|---|
| Biological process | Ion transport Sodium transport Symport Transport |
| Cellular component | Cell membrane Membrane |
| Coding sequence diversity | Alternative splicing |
| Domain | Transmembrane Transmembrane helix |
| Ligand | Sodium |
| PTM | Glycoprotein |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Biological_process | transmembrane transport Traceable author statement. Source: Reactome |
| Cellular_component | integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membraneTraceable author statement. Source: Reactome |
| Molecular_function | high affinity sodium:dicarboxylate symporter activity Inferred from electronic annotation. Source: Compara |
| Complete GO annotation... | |
Alternative products
| This entry describes 5 isoforms produced by alternative splicing. [Align] [Select] | ||||||
| Isoform 1 (identifier: Q8WWT9-1) This isoform has been chosen as the 'canonical' sequence. All positional information in this entry refers to it. This is also the sequence that appears in the downloadable versions of the entry. | ||||||
| Isoform 2 (identifier: Q8WWT9-2) The sequence of this isoform differs from the canonical sequence as follows: 181-297: AAVRRNGLHT...LFLLAGWLWI → GIEPNTFLSE...RVLSFLPGGM 298-602: Missing. | ||||||
| Note: Gene prediction based on EST data. | ||||||
| Isoform 3 (identifier: Q8WWT9-3) The sequence of this isoform differs from the canonical sequence as follows: 1-47: Missing. 340-374: Missing. | ||||||
| Note: No experimental confirmation available. | ||||||
| Isoform 4 (identifier: Q8WWT9-4) The sequence of this isoform differs from the canonical sequence as follows: 182-292: AVRRNGLHTV...FPLMLLFLLA → KTTLGRQRFH...LTSSCLASSR 375-388: FLSDAVTGVAIVTI → CKMGIISISTIQKM 389-602: Missing. | ||||||
| Note: Gene prediction based on EST data. No experimental confirmation available. | ||||||
| Isoform 5 (identifier: Q8WWT9-5) The sequence of this isoform differs from the canonical sequence as follows: 182-292: AVRRNGLHTV...FPLMLLFLLA → KTTLGRQRFH...LTSSCLASSR | ||||||
| Note: No experimental confirmation available. |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 602 | 602 | Solute carrier family 13 member 3 | PRO_0000172492 | |||||
Regions | |||||||||
| Topological domain | 1 – 16 | 16 | Cytoplasmic Potential | ||||||
| Transmembrane | 17 – 37 | 21 | Helical; Potential | ||||||
| Topological domain | 38 – 55 | 18 | Extracellular Potential | ||||||
| Transmembrane | 56 – 76 | 21 | Helical; Potential | ||||||
| Topological domain | 77 – 82 | 6 | Cytoplasmic Potential | ||||||
| Transmembrane | 83 – 103 | 21 | Helical; Potential | ||||||
| Topological domain | 104 – 137 | 34 | Extracellular Potential | ||||||
| Transmembrane | 138 – 158 | 21 | Helical; Potential | ||||||
| Topological domain | 159 – 229 | 71 | Cytoplasmic Potential | ||||||
| Transmembrane | 230 – 250 | 21 | Helical; Potential | ||||||
| Topological domain | 251 – 278 | 28 | Extracellular Potential | ||||||
| Transmembrane | 279 – 299 | 21 | Helical; Potential | ||||||
| Topological domain | 300 – 336 | 37 | Cytoplasmic Potential | ||||||
| Transmembrane | 337 – 357 | 21 | Helical; Potential | ||||||
| Topological domain | 358 – 372 | 15 | Extracellular Potential | ||||||
| Transmembrane | 373 – 393 | 21 | Helical; Potential | ||||||
| Topological domain | 394 – 422 | 29 | Cytoplasmic Potential | ||||||
| Intramembrane | 423 – 443 | 21 | Helical; Potential | ||||||
| Topological domain | 444 – 461 | 18 | Cytoplasmic Potential | ||||||
| Transmembrane | 462 – 482 | 21 | Helical; Potential | ||||||
| Topological domain | 483 – 505 | 23 | Extracellular Potential | ||||||
| Transmembrane | 506 – 526 | 21 | Helical; Potential | ||||||
| Topological domain | 527 – 546 | 20 | Cytoplasmic Potential | ||||||
| Transmembrane | 547 – 567 | 21 | Helical; Potential | ||||||
| Topological domain | 568 – 602 | 35 | Extracellular Potential | ||||||
Amino acid modifications | |||||||||
| Glycosylation | 586 | 1 | N-linked (GlcNAc...) Potential | ||||||
| Glycosylation | 596 | 1 | N-linked (GlcNAc...) Potential | ||||||
Natural variations | |||||||||
| Alternative sequence | 1 – 47 | 47 | Missing in isoform 3. | VSP_015291 | |||||
| Alternative sequence | 181 – 297 | 117 | AAVRR…GWLWI → GIEPNTFLSEERLKLQAPLV IRLGQITESGQWNMSGNDVC NFRVLSFLPGGM in isoform 2. | VSP_006123 | |||||
| Alternative sequence | 182 – 292 | 111 | AVRRN…LFLLA → KTTLGRQRFHWICRLTPGRR MNIVGTSGRASSSPSPTQPV LGAQPHSRAQPLTSSCLASS R in isoform 4 and isoform 5. | VSP_015292 | |||||
| Alternative sequence | 298 – 602 | 305 | Missing in isoform 2. | VSP_006124 | |||||
| Alternative sequence | 340 – 374 | 35 | Missing in isoform 3. | VSP_015293 | |||||
| Alternative sequence | 375 – 388 | 14 | FLSDA…AIVTI → CKMGIISISTIQKM in isoform 4. | VSP_015294 | |||||
| Alternative sequence | 389 – 602 | 214 | Missing in isoform 4. | VSP_015295 | |||||
Experimental info | |||||||||
| Sequence conflict | 94 | 1 | L → P in BAC04834. Ref.3 | ||||||
| Sequence conflict | 364 | 1 | I → V in AAH35966. Ref.6 | ||||||
| Sequence conflict | 572 | 1 | Q → P in BAB71262. Ref.3 | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Structure, function, and genomic organization of human Na(+)-dependent high-affinity dicarboxylate transporter." Wang H., Fei Y.-J., Kekuda R., Yang-Feng T.L., Devoe L.D., Leibach F.H., Prasad P.D., Ganapathy V. Am. J. Physiol. 278:C1019-C1030(2000) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). Tissue: Placenta. |
| [2] | "Cloning and characterization of energy metabolism-related sodium-dependent high-affinity dicarboxylate transporter gene from human kidney." Bai X.-Y., Chen X.-M., Qiu Q. Submitted (JAN-2002) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [MRNA] (ISOFORM 1). Tissue: Kidney. |
| [3] | "Complete sequencing and characterization of 21,243 full-length human cDNAs." Ota T., Suzuki Y., Nishikawa T., Otsuki T., Sugiyama T., Irie R., Wakamatsu A., Hayashi K., Sato H., Nagai K., Kimura K., Makita H., Sekine M., Obayashi M., Nishi T., Shibahara T., Tanaka T., Ishii S. Sugano S.Nat. Genet. 36:40-45(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORMS 1; 3 AND 5). Tissue: Brain, Hippocampus and Placenta. |
| [4] | "The DNA sequence and comparative analysis of human chromosome 20." Deloukas P., Matthews L.H., Ashurst J.L., Burton J., Gilbert J.G.R., Jones M., Stavrides G., Almeida J.P., Babbage A.K., Bagguley C.L., Bailey J., Barlow K.F., Bates K.N., Beard L.M., Beare D.M., Beasley O.P., Bird C.P., Blakey S.E. Rogers J.Nature 414:865-871(2001) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [5] | Mural R.J., Istrail S., Sutton G.G., Florea L., Halpern A.L., Mobarry C.M., Lippert R., Walenz B., Shatkay H., Dew I., Miller J.R., Flanigan M.J., Edwards N.J., Bolanos R., Fasulo D., Halldorsson B.V., Hannenhalli S., Turner R. Venter J.C.Submitted (SEP-2005) to the EMBL/GenBank/DDBJ databases Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. |
| [6] | "The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC)." The MGC Project Team Genome Res. 14:2121-2127(2004) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] (ISOFORM 1). Tissue: Kidney. |
| [7] | "The full-ORF clone resource of the German cDNA consortium." Bechtel S., Rosenfelder H., Duda A., Schmidt C.P., Ernst U., Wellenreuther R., Mehrle A., Schuster C., Bahr A., Bloecker H., Heubner D., Hoerlein A., Michel G., Wedler H., Koehrer K., Ottenwaelder B., Poustka A., Wiemann S., Schupp I. BMC Genomics 8:399-399(2007) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE MRNA] OF 433-602 (ISOFORM 1). Tissue: Brain. |
| [8] | "Membrane topology structure of human high-affinity, sodium-dependent dicarboxylate transporter." Bai X.Y., Chen X., Sun A.Q., Feng Z., Hou K., Fu B. FASEB J. 21:2409-2417(2007) [PubMed] [Europe PMC] [Abstract] Cited for: SUBCELLULAR LOCATION, MEMBRANE TOPOLOGY. |
| + | Additional computationally mapped references. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | AF154121 mRNA. Translation: AAF73251.1. Frameshift. AY072810 mRNA. Translation: AAL66762.1. AK056713 mRNA. Translation: BAB71262.1. AK096658 mRNA. Translation: BAC04834.1. AK295748 mRNA. Translation: BAG58580.1. AL133520, AL034424 Genomic DNA. Translation: CAI18891.1. AL034424, AL133520 Genomic DNA. Translation: CAI42503.1. AL034424 Genomic DNA. Translation: CAI42505.1. Sequence problems. AL034424 Genomic DNA. Translation: CAI42506.1. Sequence problems. AL034424 Genomic DNA. Translation: CAI42507.1. Sequence problems. CH471077 Genomic DNA. Translation: EAW75725.1. CH471077 Genomic DNA. Translation: EAW75726.1. BC035966 mRNA. Translation: AAH35966.1. AL442082 mRNA. Translation: CAC09447.2. Different initiation. |
| IPI | IPI00103426. IPI00219247. IPI00552487. IPI00747380. IPI00940566. |
| RefSeq | NP_001011554.1. NM_001011554.2. NP_001180268.1. NM_001193339.1. NP_001180269.1. NM_001193340.1. NP_073740.2. NM_022829.5. |
| UniGene | Hs.655498. |
3D structure databases | |
| ProteinModelPortal | Q8WWT9. |
| ModBase | Search... |
PTM databases | |
| PhosphoSite | Q8WWT9. |
Polymorphism databases | |
| DMDM | 23396845. |
Proteomic databases | |
| PaxDb | Q8WWT9. |
| PRIDE | Q8WWT9. |
Protocols and materials databases | |
| DNASU | 64849. |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| Ensembl | ENST00000279027; ENSP00000279027; ENSG00000158296. ENST00000339636; ENSP00000344912; ENSG00000158296. ENST00000372121; ENSP00000361193; ENSG00000158296. ENST00000396360; ENSP00000379648; ENSG00000158296. ENST00000413164; ENSP00000415852; ENSG00000158296. ENST00000420568; ENSP00000395095; ENSG00000158296. ENST00000472148; ENSP00000420177; ENSG00000158296. |
| GeneID | 64849. |
| KEGG | hsa:64849. |
| UCSC | uc002xsf.2. human. uc010gho.2. human. |
Organism-specific databases | |
| CTD | 64849. |
| GeneCards | GC20M045186. |
| HGNC | HGNC:14430. SLC13A3. |
| HPA | HPA014353. HPA014736. |
| MIM | 606411. gene. |
| neXtProt | NX_Q8WWT9. |
| PharmGKB | PA37881. |
| GenAtlas | Search... |
Phylogenomic databases | |
| eggNOG | COG0471. |
| HOVERGEN | HBG055339. |
| InParanoid | Q8WWT9. |
| KO | K14445. |
| OMA | RKTYVFV. |
| OrthoDB | EOG45756D. |
| PhylomeDB | Q8WWT9. |
Enzyme and pathway databases | |
| Reactome | REACT_15518. Transmembrane transport of small molecules. REACT_20633. Bile salt and organic anion SLC transporters. |
Gene expression databases | |
| ArrayExpress | Q8WWT9. |
| Bgee | Q8WWT9. |
| Genevestigator | Q8WWT9. |
| GermOnline | ENSG00000158296. Homo sapiens. |
Family and domain databases | |
| InterPro | IPR001898. Na/sul_symport. [Graphical view] |
| Pfam | PF00939. Na_sulph_symp. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Other | |
| DrugBank | DB00139. Succinic acid. |
| GenomeRNAi | 64849. |
| NextBio | 66966. |
| SOURCE | Search... |
Entry information
| Entry name | S13A3_HUMAN | ||||||||
| Accession | Primary (citable) accession number: Q8WWT9 Secondary accession number(s): B4DIR8 Q9NS04 | ||||||||
| Entry history |
| ||||||||
| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Chordata Protein Annotation Program | ||||||||
| Disclaimer | Any medical or genetic information present in this entry is provided for research, educational and informational purposes only. It is not in any way intended to be used as a substitute for professional medical advice, diagnosis, treatment or care. | ||||||||
Relevant documents
| Human chromosome 20 Human chromosome 20: entries, gene names and cross-references to MIM |
| MIM cross-references Online Mendelian Inheritance in Man (MIM) cross-references in UniProtKB/Swiss-Prot |
| SIMILARITY comments Index of protein domains and families |

Clusters with
