Phage lambda cII:Gene Product(s)

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Nomenclature Function Interactions Localization Sequence Domains Structure Resources Accessions Links References Suggestions

Nomenclature

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Standard name

cII

Synonyms

cII, lambdap59

Product description

activator of Pre and Pi

EC number (for enzymes)


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Notes

Function

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<protect> 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:0019044

maintenance of viral latency

PMID:9324241[1]

IMP: Inferred from Mutant Phenotype

P

complete

GO:0019043

establishment of viral latency

PMID:12397182[2]

IMP: Inferred from Mutant Phenotype

P

complete

GO:0045893

positive regulation of transcription, DNA-dependent

PMID:2931430[3]

IDA: Inferred from Direct Assay

P

complete

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Interactions <protect> 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
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Notes

Localization

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Compartment Description Evidence Reference/Source Notes
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Notes

Structure and Physical Properties

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<protect> Physical Properties See Help:Product_physical_properties for help entering or editing information about the physical properties of this gene product.

Name
Sequence 
MVRANKRNEA LRIESALLNK IAMLGTEKTA EAVGVDKSQI SRWKRDWIPK FSMLLAVLEW
GVVDDDMARL ARQVAAILTN KKRPAATERS EQIQMEF
Length

97

Mol. Wt

11.055 kDa

pI

10.1 (calculated)

Extinction coefficient

16,500 (calc based on 0 Y, 3 W, and 0 C residues)

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Domains/Motifs/Modification Sites

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Type Residues Description Notes References
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<motif_map/>

Structure
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Structures

<beststructure> gene=Phage_lambda_cII taxon=10710 </beststructure>

Models

View models at:

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Structure figures

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Biological assembly of cII protein, PDB:1ZPQ
<jmol> <jmolApplet> <color>white</color> <uploadedFileContents >1ZPQ.pdb</uploadedFileContents> <name></name> <script> wireframe off; spacefill off; trace off; rotate ON; cartoon; color chain; </script> </jmolApplet> </jmol>
<jmol> <jmolCheckbox > <scriptWhenChecked > rotate on; </scriptWhenChecked > <scriptWhenUnchecked > rotate off; </scriptWhenUnchecked > <checked>true</checked> <text>rotate</text> </jmolCheckbox > <jmolButton><script>reset; </script><text>reset</text></jmolButton> </jmol>

See Help:Jmol in EcoliWiki

cII Protein/DNA complex: biological function. PDB:1ZS4l
<jmol> <jmolApplet> <color>white</color> <uploadedFileContents >1ZS4.pdb</uploadedFileContents> <name></name> <script> wireframe off; spacefill off; trace off; rotate ON; cartoon; color chain; </script> </jmolApplet> </jmol>
<jmol> <jmolCheckbox > <scriptWhenChecked > rotate on; </scriptWhenChecked > <scriptWhenUnchecked > rotate off; </scriptWhenUnchecked > <checked>true</checked> <text>rotate</text> </jmolCheckbox > <jmolButton><script>reset; </script><text>reset</text></jmolButton> </jmol>








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Notes

See Crystal structure of bacteriophage lambda cII and its DNA complex[4] , PDB 1ZPQ (protein alone), or PDB 1ZS4 (protein/DNA complex).

Gene Product Resources

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See Help:Product_resources for help with entering or editing information in this section of EcoliWiki.

Resource type Source Notes/Reference
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Notes

Accessions in Other Databases

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See Help:Gene_accessions for help with entering information into the Gene Accessions table.

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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  1. ↑ Obuchowski, M et al. (1997) Stability of CII is a key element in the cold stress response of bacteriophage lambda infection. J. Bacteriol. 179 5987-91 PubMed
  2. ↑ Kobiler, O et al. (2002) The phage lambda CII transcriptional activator carries a C-terminal domain signaling for rapid proteolysis. Proc. Natl. Acad. Sci. U.S.A. 99 14964-9 PubMed
  3. ↑ Ho, YS & Rosenberg, M (1985) Characterization of a third, cII-dependent, coordinately activated promoter on phage lambda involved in lysogenic development. J. Biol. Chem. 260 11838-44 PubMed
  4. ↑ Jain, D et al. (2005) Crystal structure of bacteriophage lambda cII and its DNA complex. Mol. Cell 19 259-69 PubMed

Categories

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