P21345 (GLTP_ECOLI) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 1, 2013.
Version 109.
History...
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Proton glutamate symport protein Alternative name(s): Glutamate-aspartate carrier protein | ||||
| Gene names |
| ||||
| Organism | Escherichia coli (strain K12) [Reference proteome] [HAMAP] | ||||
| Taxonomic identifier | 83333 [NCBI] | ||||
| Taxonomic lineage | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia › ![]() |
Protein attributes
| Sequence length | 437 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | This carrier protein is part of the Na+-independent, binding-protein-independent glutamate-aspartate transport system. |
| Enzyme regulation | Glutamate uptake was inhibited by L-cysteate and DL-3-hydroxyaspartate. |
| Subcellular location | |
| Sequence similarities | Belongs to the sodium:dicarboxylate (SDF) symporter (TC 2.A.23) family. [View classification] |
Ontologies
| Keywords | |
|---|---|
| Biological process | Symport Transport |
| Cellular component | Cell inner membrane Cell membrane Membrane |
| Domain | Transmembrane Transmembrane helix |
| Technical term | Complete proteome Reference proteome |
| Gene Ontology (GO) | |
| Cellular_component | integral to membrane Inferred from electronic annotation. Source: UniProtKB-KW plasma membraneInferred from direct assay Ref.1. Source: EcoCyc |
| Molecular_function | sodium:dicarboxylate symporter activity Inferred from direct assay PubMed 336628. Source: EcoCyc |
| Complete GO annotation... | |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 437 | 437 | Proton glutamate symport protein | PRO_0000202088 | |||||
Regions | |||||||||
| Topological domain | 1 – 23 | 23 | Cytoplasmic Potential | ||||||
| Transmembrane | 24 – 46 | 23 | Helical; Name=1; Potential | ||||||
| Topological domain | 47 – 65 | 19 | Periplasmic Potential | ||||||
| Transmembrane | 66 – 84 | 19 | Helical; Name=2; Potential | ||||||
| Topological domain | 85 – 96 | 12 | Cytoplasmic Potential | ||||||
| Transmembrane | 97 – 115 | 19 | Helical; Name=3; Potential | ||||||
| Topological domain | 116 – 149 | 34 | Periplasmic Potential | ||||||
| Transmembrane | 150 – 168 | 19 | Helical; Name=4; Potential | ||||||
| Topological domain | 169 – 171 | 3 | Cytoplasmic Potential | ||||||
| Transmembrane | 172 – 191 | 20 | Helical; Name=5; Potential | ||||||
| Topological domain | 192 – 210 | 19 | Periplasmic Potential | ||||||
| Transmembrane | 211 – 229 | 19 | Helical; Name=6; Potential | ||||||
| Topological domain | 230 – 242 | 13 | Cytoplasmic Potential | ||||||
| Transmembrane | 243 – 261 | 19 | Helical; Name=7; Potential | ||||||
| Topological domain | 262 – 282 | 21 | Periplasmic Potential | ||||||
| Transmembrane | 283 – 301 | 19 | Helical; Name=8; Potential | ||||||
| Topological domain | 302 – 321 | 20 | Cytoplasmic Potential | ||||||
| Transmembrane | 322 – 340 | 19 | Helical; Name=9; Potential | ||||||
| Topological domain | 341 – 351 | 11 | Periplasmic Potential | ||||||
| Transmembrane | 352 – 370 | 19 | Helical; Name=10; Potential | ||||||
| Topological domain | 371 – 378 | 8 | Cytoplasmic Potential | ||||||
| Transmembrane | 379 – 398 | 20 | Helical; Name=11; Potential | ||||||
| Topological domain | 399 – 405 | 7 | Periplasmic Potential | ||||||
| Transmembrane | 406 – 419 | 14 | Helical; Name=12; Potential | ||||||
| Topological domain | 420 – 437 | 18 | Cytoplasmic Potential | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "Cloning and sequencing of a gene encoding a glutamate and aspartate carrier of Escherichia coli K-12." Wallace B., Yang Y.-J., Hong J., Lum D. J. Bacteriol. 172:3214-3220(1990) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA]. Strain: K12. |
| [2] | "Revised nucleotide sequence of the gltP gene, which encodes the proton-glutamate-aspartate transport protein of Escherichia coli K-12." Tolner B., Poolman B., Wallace B., Konings W.N. J. Bacteriol. 174:2391-2393(1992) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], SEQUENCE REVISION. Strain: K12. |
| [3] | "Analysis of the Escherichia coli genome. IV. DNA sequence of the region from 89.2 to 92.8 minutes." Blattner F.R., Burland V.D., Plunkett G. III, Sofia H.J., Daniels D.L. Nucleic Acids Res. 21:5408-5417(1993) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076. |
| [4] | "The complete genome sequence of Escherichia coli K-12." Blattner F.R., Plunkett G. III, Bloch C.A., Perna N.T., Burland V., Riley M., Collado-Vides J., Glasner J.D., Rode C.K., Mayhew G.F., Gregor J., Davis N.W., Kirkpatrick H.A., Goeden M.A., Rose D.J., Mau B., Shao Y. Science 277:1453-1474(1997) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / MG1655 / ATCC 47076. |
| [5] | "Highly accurate genome sequences of Escherichia coli K-12 strains MG1655 and W3110." Hayashi K., Morooka N., Yamamoto Y., Fujita K., Isono K., Choi S., Ohtsubo E., Baba T., Wanner B.L., Mori H., Horiuchi T. Mol. Syst. Biol. 2:E1-E5(2006) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911. |
| [6] | "Global topology analysis of the Escherichia coli inner membrane proteome." Daley D.O., Rapp M., Granseth E., Melen K., Drew D., von Heijne G. Science 308:1321-1323(2005) [PubMed] [Europe PMC] [Abstract] Cited for: TOPOLOGY [LARGE SCALE ANALYSIS]. Strain: K12 / MG1655 / ATCC 47076. |
Cross-references
Sequence databases | |
|---|---|
| EMBL GenBank DDBJ | M32488 Genomic DNA. Translation: AAA23832.1. Sequence problems. M84805 Genomic DNA. Translation: AAA24323.1. U00006 Genomic DNA. Translation: AAC43171.1. U00096 Genomic DNA. Translation: AAD13460.1. AP009048 Genomic DNA. Translation: BAE78079.1. |
| PIR | A42384. |
| RefSeq | NP_418501.1. NC_000913.2. YP_492220.1. NC_007779.1. |
3D structure databases | |
| ProteinModelPortal | P21345. |
| SMR | P21345. Positions 17-412. |
| ModBase | Search... |
Protein-protein interaction databases | |
| STRING | 511145.b4077. |
Protein family/group databases | |
| TCDB | 2.A.23.1.1. dicarboxylate/amino acid:cation (Na+ or H+) symporter (DAACS) family. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | AAD13460; AAD13460; b4077. BAE78079; BAE78079; BAE78079. |
| GeneID | 12933685. 948591. |
| KEGG | ecj:Y75_p3964. eco:b4077. |
| PATRIC | 32123705. VBIEscCol129921_4201. |
Organism-specific databases | |
| EchoBASE | EB0400. |
| EcoGene | EG10405. gltP. |
Phylogenomic databases | |
| eggNOG | COG1301. |
| HOGENOM | HOG000208778. |
| KO | K11102. |
| OMA | VMVIAFP. |
| ProtClustDB | PRK11283. |
Enzyme and pathway databases | |
| BioCyc | EcoCyc:GLTP-MONOMER. ECOL316407:JW4038-MONOMER. |
Gene expression databases | |
| Genevestigator | P21345. |
Family and domain databases | |
| InterPro | IPR001991. Na-dicarboxylate_symporter. IPR018107. Na-dicarboxylate_symporter_CS. [Graphical view] |
| PANTHER | PTHR11958. PTHR11958. 1 hit. |
| Pfam | PF00375. SDF. 1 hit. [Graphical view] |
| PRINTS | PR00173. EDTRNSPORT. |
| PROSITE | PS00713. NA_DICARBOXYL_SYMP_1. 1 hit. PS00714. NA_DICARBOXYL_SYMP_2. 1 hit. [Graphical view] |
| ProtoNet | Search... |
Entry information
| Entry name | GLTP_ECOLI | ||||||||
| Accession | Primary (citable) accession number: P21345 Secondary accession number(s): Q2M6M7 | ||||||||
| Entry history |
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| Entry status | Reviewed (UniProtKB/Swiss-Prot) | ||||||||
| Annotation program | Prokaryotic Protein Annotation Program | ||||||||
Relevant documents
| Escherichia coli Escherichia coli (strain K12): entries and cross-references to EcoGene |
| SIMILARITY comments Index of protein domains and families |

Clusters with
