potB:Gene Product(s)
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| Nomenclature | Function | Interactions | Localization | Sequence | Domains | Structure | Resources | Accessions | Links | References | Suggestions |
Nomenclature
See Help:Product_nomenclature for help entering or editing information in this section of EcoliWiki.
| Standard name |
PotB |
|---|---|
| Synonyms |
polyamine transporter subunit[1], membrane component of ABC superfamily[1], B1125[2][1], PotB[2][1] , ECK1111, JW1111, b1125 |
| Product description |
Component of putrescine/spermidine ABC transporter[2][3] Spermidine/putrescine ABC transporter permease[4] |
| EC number (for enzymes) |
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Notes
Function
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Gene Ontology
See Help:Gene_ontology for help entering or editing GO terms and GO annotations in EcoliWiki.
| Qualifier | GO ID | GO term name | Reference | Evidence Code | with/from | Aspect | Notes | Status |
|---|---|---|---|---|---|---|---|---|
| GO:0005886 |
plasma membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0005886 |
plasma membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0015417 |
polyamine-transporting ATPase activity |
IMP: Inferred from Mutant Phenotype |
F |
Seeded from EcoCyc (v14.0) |
complete | |||
| GO:0015846 |
polyamine transport |
IMP: Inferred from Mutant Phenotype |
P |
Seeded from EcoCyc (v14.0) |
complete | |||
| GO:0016021 |
integral to membrane |
GOA:spkw |
IEA: Inferred from Electronic Annotation |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0016021 |
integral to membrane |
IEA: Inferred from Electronic Annotation |
SP_SL:SL-9909 |
C |
Seeded from EcoCyc (v14.0) |
complete | ||
| GO:0016021 |
integral to membrane |
IDA: Inferred from Direct Assay |
C |
Seeded from EcoCyc (v14.0) |
complete | |||
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Interactions See Help:Product_interactions for help entering or editing information about gene product interactions in this section of EcoliWiki.
| Partner Type | Partner | Notes | References | Evidence |
|---|---|---|---|---|
|
Protein |
Subunits of putrescine/spermidine ABC transporter |
could be indirect |
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Notes
Localization
See Help:Product_localization for how to add or edit information in this section of EcoliWiki.
| Compartment | Description | Evidence | Reference/Source | Notes |
|---|---|---|---|---|
|
plasma membrane |
C-terminus localized in the cytoplasm with 6 predicted transmembrane domains |
Daley et al. (2005) [7] |
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|
plasma membrane |
From EcoCyc[3] |
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Notes
Structure and Physical Properties
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Physical Properties
See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.
| Name | |
|---|---|
| Sequence |
MIVTIVGWLV LFVFLPNLMI IGTSFLTRDD ASFVKMVFTL DNYTRLLDPL YFEVLLHSLN MALIATLACL VLGYPFAWFL AKLPHKVRPL LLFLLIVPFW TNSLIRIYGL KIFLSTKGYL NEFLLWLGVI DTPIRIMFTP SAVIIGLVYI LLPFMVMPLY SSIEKLDKPL LEAARDLGAS KLQTFIRIII PLTMPGIIAG CLLVMLPAMG LFYVSDLMGG AKNLLIGNVI KVQFLNIRDW PFGAATSITL TIVMGLMLLV YWRASRLLNK KVELE |
| Length |
275 |
| Mol. Wt |
31.064 kDa |
| pI |
9.8 (calculated) |
| Extinction coefficient |
46,410 - 46,660 (calc based on 9 Y, 6 W, and 2 C residues) |
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Domains/Motifs/Modification Sites
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Structure
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Structure figures<protect> | ||||||
Notes
Gene Product Resources
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| Resource type | Source | Notes/Reference |
|---|---|---|
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Notes
Accessions in Other Databases
See Help:Gene_accessions for help with entering information into the Gene Accessions table.
| Database | Accession | Notes |
|---|---|---|
|
Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Escherichia coli str. K-12 substr. MG1655 | ||
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Notes
Links
| Name | URL | Comments |
|---|---|---|
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References
See Help:References for how to manage references in EcoliWiki.
- ↑ 1.0 1.1 1.2 1.3 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
- ↑ 2.0 2.1 2.2 2.3 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ 3.0 3.1 3.2 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
- ↑ EcoGene: Rudd, KE (2000) EcoGene: a genome sequence database for Escherichia coli K-12. Nucleic Acids Res 28:60-4.
- ↑ Kashiwagi, K et al. (1993) Functions of potA and potD proteins in spermidine-preferential uptake system in Escherichia coli. J. Biol. Chem. 268 19358-63 PubMed
- ↑ 6.0 6.1 Furuchi, T et al. (1991) Characteristics of the gene for a spermidine and putrescine transport system that maps at 15 min on the Escherichia coli chromosome. J. Biol. Chem. 266 20928-33 PubMed
- ↑ Daley, DO et al. (2005) Global topology analysis of the Escherichia coli inner membrane proteome. Science 308 1321-3 PubMed
- ↑ Finn, RD et al. (2010) The Pfam protein families database. Nucleic Acids Res. 38 D211-22 PubMed
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