Phage P4 14:Gene Product(s)
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| Quickview | Gene | Gene Product(s) | Expression | Evolution | On One Page |
| Nomenclature | Function | Interactions | Localization | Sequence | Domains | Structure | Resources | Accessions | Links | References | Suggestions |
Nomenclature
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| Standard name |
14 |
|---|---|
| Synonyms |
amber mutation-suppressing protein |
| Product description |
psu gene product (AA 1-190) |
| EC number (for enzymes) |
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Notes
Function
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Gene Ontology
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| Qualifier | GO ID | GO term name | Reference | Evidence Code | with/from | Aspect | Notes | Status |
|---|---|---|---|---|---|---|---|---|
| GO:0019028 |
viral capsid |
IMP: Inferred from Mutant Phenotype |
C |
Figure 1, Text on 686 |
complete | |||
| GO:0031554 |
regulation of DNA-templated transcription, termination |
IMP: Inferred from Mutant Phenotype |
P |
Figure 2 |
complete | |||
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Interactions
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| Partner Type | Partner | Notes | References | Evidence |
|---|---|---|---|---|
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Notes
P4 Psu inhibits E. coli rho[3].
Localization
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| Compartment | Description | Evidence | Reference/Source | Notes |
|---|---|---|---|---|
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Notes
Structure and Physical Properties
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Physical Properties
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See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.
| Name | |
|---|---|
| Sequence |
MESTALQQAF DTCQNNKAAW LQRKNELAAA EQEYLRLLSG EGRNVSRLDE LRNIIEVRKW QVNQAAGRYI RSHEAVQHIS IRDRLNDFMQ QHGTALAAAL APELMGYSEL TAIARNCAIQ RATDALREAL LSWLAKGEKI NYSAQDSDIL TTIGFRPDVA SVDDSREKFT PAQNMIFSRK SAQLASRQSV |
| Length |
190 |
| Mol. Wt |
21.366 kDa |
| pI |
8.0 (calculated) |
| Extinction coefficient |
22,460 - 22,710 (calc based on 4 Y, 3 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
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| Database | Accession | Notes |
|---|---|---|
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Notes
Links
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| Name | URL | Comments |
|---|---|---|
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References
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- ↑ Pani, B et al. (2009) Interaction surface of bacteriophage P4 protein Psu required for complex formation with the transcription terminator Rho. J. Mol. Biol. 389 647-60 PubMed
- ↑ Sauer, B et al. (1981) Mutants of satellite bacteriophage P4 that are defective in the suppression of transcriptional polarity. J. Mol. Biol. 145 29-46 PubMed
- ↑ Pani, B et al. (2006) Mechanism of inhibition of Rho-dependent transcription termination by bacteriophage P4 protein Psu. J. Biol. Chem. 281 26491-500 PubMed
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