P76399 (MDTC_ECOLI) Reviewed, UniProtKB/Swiss-Prot
Last modified
May 29, 2013.
Version 101.
History...
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize order
Names·Attributes·General annotation·Ontologies·Interactions·Sequence annotation·Sequences·References·Cross-refs·Entry info·DocumentsCustomize orderNames and origin
| Protein names | Recommended name: Multidrug resistance protein MdtC Alternative name(s): Multidrug transporter MdtC | ||||||
| Gene names |
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| Organism | Escherichia coli (strain K12) [Reference proteome] [HAMAP] | ||||||
| Taxonomic identifier | 83333 [NCBI] | ||||||
| Taxonomic lineage | Bacteria › Proteobacteria › Gammaproteobacteria › Enterobacteriales › Enterobacteriaceae › Escherichia › ![]() |
Protein attributes
| Sequence length | 1025 AA. |
| Sequence status | Complete. |
| Protein existence | Evidence at protein level |
General annotation (Comments)
| Function | The MdtABC tripartite complex confers resistance against novobiocin and deoxycholate. Ref.1 Ref.5 |
| Subunit structure | Part of a tripartite efflux system composed of MdtA, MdtB and MdtC. MdtC forms a heteromultimer with MdtB. |
| Subcellular location | Cell inner membrane; Multi-pass membrane protein HAMAP-Rule MF_01424. |
| Induction | The mdtABC operon is transcriptionally activated by BaeR. Ref.1 Ref.5 |
| Miscellaneous | MdtABC requires TolC for its function. HAMAP-Rule MF_01424 |
| Sequence similarities | Belongs to the AcrB/AcrD/AcrF (TC 2.A.6) family. [View classification] |
Ontologies
| Keywords | |
|---|---|
| Biological process | 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 plasma membrane Inferred from direct assay PubMed 20038594. Source: EcoCyc |
| Molecular_function | drug:hydrogen antiporter activity Inferred from direct assay PubMed 20038594. Source: EcoCyc |
| Complete GO annotation... | |
Binary interactions
With | Entry | #Exp. | IntAct | Notes |
|---|---|---|---|---|
| mdtB | P76398 | 3 | EBI-1116694,EBI-561416 |
Sequence annotation (Features)
| Feature key | Position(s) | Length | Description | Graphical view | Feature identifier | ||||
Molecule processing | |||||||||
|---|---|---|---|---|---|---|---|---|---|
| Chain | 1 – 1025 | 1025 | Multidrug resistance protein MdtC HAMAP-Rule MF_01424 | PRO_0000161831 | |||||
Regions | |||||||||
| Topological domain | 1 – 6 | 6 | Cytoplasmic Potential | ||||||
| Transmembrane | 7 – 29 | 23 | Helical; Potential | ||||||
| Topological domain | 30 – 335 | 306 | Periplasmic Potential | ||||||
| Transmembrane | 336 – 353 | 18 | Helical; Potential | ||||||
| Topological domain | 354 – 359 | 6 | Cytoplasmic Potential | ||||||
| Transmembrane | 360 – 379 | 20 | Helical; Potential | ||||||
| Topological domain | 380 – 388 | 9 | Periplasmic Potential | ||||||
| Transmembrane | 389 – 411 | 23 | Helical; Potential | ||||||
| Topological domain | 412 – 430 | 19 | Cytoplasmic Potential | ||||||
| Transmembrane | 431 – 453 | 23 | Helical; Potential | ||||||
| Topological domain | 454 – 467 | 14 | Periplasmic Potential | ||||||
| Transmembrane | 468 – 490 | 23 | Helical; Potential | ||||||
| Topological domain | 491 – 852 | 362 | Cytoplasmic Potential | ||||||
| Transmembrane | 853 – 875 | 23 | Helical; Potential | ||||||
| Topological domain | 876 – 894 | 19 | Periplasmic Potential | ||||||
| Transmembrane | 895 – 917 | 23 | Helical; Potential | ||||||
| Topological domain | 918 – 947 | 30 | Cytoplasmic Potential | ||||||
| Transmembrane | 948 – 970 | 23 | Helical; Potential | ||||||
| Topological domain | 971 – 984 | 14 | Periplasmic Potential | ||||||
| Transmembrane | 985 – 1007 | 23 | Helical; Potential | ||||||
| Topological domain | 1008 – 1025 | 18 | Cytoplasmic Potential | ||||||
Sequences
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References
| « Hide 'large scale' references | |
| [1] | "The putative response regulator BaeR stimulates multidrug resistance of Escherichia coli via a novel multidrug exporter system, MdtABC." Nagakubo S., Nishino K., Hirata T., Yamaguchi A. J. Bacteriol. 184:4161-4167(2002) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [GENOMIC DNA], FUNCTION, INDUCTION. Strain: K12. |
| [2] | "A 460-kb DNA sequence of the Escherichia coli K-12 genome corresponding to the 40.1-50.0 min region on the linkage map." Itoh T., Aiba H., Baba T., Fujita K., Hayashi K., Inada T., Isono K., Kasai H., Kimura S., Kitakawa M., Kitagawa M., Makino K., Miki T., Mizobuchi K., Mori H., Mori T., Motomura K., Nakade S. Horiuchi T.DNA Res. 3:379-392(1996) [PubMed] [Europe PMC] [Abstract] Cited for: NUCLEOTIDE SEQUENCE [LARGE SCALE GENOMIC DNA]. Strain: K12 / W3110 / ATCC 27325 / DSM 5911. |
| [3] | "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. |
| [4] | "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. |
| [5] | "The baeSR two-component regulatory system activates transcription of the yegMNOB (mdtABCD) transporter gene cluster in Escherichia coli and increases its resistance to novobiocin and deoxycholate." Baranova N., Nikaido H. J. Bacteriol. 184:4168-4176(2002) [PubMed] [Europe PMC] [Abstract] Cited for: FUNCTION, INDUCTION. |
| [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 | AB089189 Genomic DNA. Translation: BAC06609.1. U00096 Genomic DNA. Translation: AAC75137.1. AP009048 Genomic DNA. Translation: BAA15932.1. |
| PIR | C64974. |
| RefSeq | NP_416580.1. NC_000913.2. YP_490318.1. NC_007779.1. |
3D structure databases | |
| ProteinModelPortal | P76399. |
| SMR | P76399. Positions 6-998. |
| ModBase | Search... |
Protein-protein interaction databases | |
| IntAct | P76399. 4 interactions. |
| STRING | 511145.b2076. |
Protein family/group databases | |
| TCDB | 2.A.6.2.14. resistance-nodulation-cell division (RND) superfamily. |
Proteomic databases | |
| PRIDE | P76399. |
Protocols and materials databases | |
| StructuralBiologyKnowledgebase | Search... |
Genome annotation databases | |
| EnsemblBacteria | AAC75137; AAC75137; b2076. BAA15932; BAA15932; BAA15932. |
| GeneID | 12931428. 946608. |
| KEGG | ecj:Y75_p2039. eco:b2076. |
| PATRIC | 32119485. VBIEscCol129921_2153. |
Organism-specific databases | |
| EchoBASE | EB3811. |
| EcoGene | EG14058. mdtC. |
Phylogenomic databases | |
| eggNOG | COG0841. |
| HOGENOM | HOG000158127. |
| KO | K07789. |
| OMA | GQLYDFA. |
| ProtClustDB | PRK10614. |
Enzyme and pathway databases | |
| BioCyc | EcoCyc:B2076-MONOMER. ECOL316407:JW2061-MONOMER. |
Gene expression databases | |
| Genevestigator | P76399. |
Family and domain databases | |
| Gene3D | 3.30.2090.10. 2 hits. |
| HAMAP | MF_01424. MdtC. |
| InterPro | IPR027463. AcrB_DN_DC_subdom. IPR001036. Acrflvin-R. IPR023931. Multidrug-R_MdtC. [Graphical view] |
| Pfam | PF00873. ACR_tran. 1 hit. [Graphical view] |
| PRINTS | PR00702. ACRIFLAVINRP. |
| SUPFAM | SSF82714. SSF82714. 2 hits. |
| ProtoNet | Search... |
Entry information
| Entry name | MDTC_ECOLI | ||||||||
| Accession | Primary (citable) accession number: P76399 Secondary accession number(s): O08006 | ||||||||
| 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
