Phage lambda nu1:On One Page

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Quickview   Gene   Gene Product(s)   Expression   Evolution   On One Page    
Quickview | Gene | Product(s) | Expression| Evolution | References |

Quickview

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Standard Name

Phage lambda nu1

Gene Synonym(s)

nu1, lambdap01

Product Desc.

Terminase small subunit

DNA packaging protein

Component of terminase

Product Synonyms(s)

nu1, lambdap01

Function from GO

<GO_nr />

Knock-Out Phenotype
Regulation/Expression
Regulation/Activity
Quick Links

porteco.png

dnadisplay.png proteindisplay.png   pubmed.jpg   textpresso.jpg  

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Notes

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Gene

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Nomenclature

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See Help:Gene_nomenclature for help with entering information in the Gene Nomenclature table.

Standard name

Phage lambda nu1

Mnemonic
Synonyms

nu1, lambdap01

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Notes

Location(s) and DNA Sequence

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<protect> See Help:Gene_location for help entering information in the Gene Location and DNA sequence table.

Strain Map location Genome coordinates Genome browsers Sequence links

NC_001416

NC_001416: 191..736
gbrowse_img.php?coord=191..736&genome=bacteriophage_lambda&name=NC_001416&trackset=0&width=300&.png

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Notes

Sequence Features

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See Help:Gene_sequence_features for help in entering sequence features in EcoliWiki.

Feature Type Strain Genomic Location Evidence Reference Notes

Coding Start (SO:0000323)

Phage lambda

bp 191

Edman degradation

Tomka and Catalano (1993) J. Biol. Chem. 268: 3056-3065.

gpNu1 end established by N-terminal sequencing.

encodes helix-turn-helix motif

Phage lambda

bp 203-262 encode helix-turn-helix DNA binding motif

NMR structure

deBeer, et al. (2002) Mol. Cell 9:305-315

encodes wing

Phage lambda

bp 280-307 encode wing of winged helix-turn-helix DNA binding motif.

NMR structure

deBeer et al. (2002) Mol. Cell 9:305-315

Hwang and Feiss (1997) Virology 231:524-535

Mutations affecting gpNu1 wing residue lysine-35 alter the strength and specificity of holoterminase interactions with DNA.

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Notes

Alleles and Phenotypes

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Allele Nt change(s) AA change(s) Phenotype: Type Phenotype: Description Reference Availability Comments
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Notes

Genetic Interactions

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Interactor Interaction Allele Score(s) Reference(s) Accessions Notes
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Notes

Genetic Resources

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See Help:Gene_resources for help entering information into the Genetic Resources table.

Resource 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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Product(s)

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Nomenclature

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

Standard name

nu1

Synonyms

nu1, lambdap01

Product description

Terminase small subunit

DNA packaging protein

Component of terminase

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:0043493

phage terminase complex

PMID:6264675

IMP: Inferred from Mutant Phenotype

C

complete

GO:0098036

viral DNA genome packaging, 3' extended cos packaging

PMID:6285351

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

See Help:Product_localization for how to add or edit information in this section of EcoliWiki.

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 
MEVNKKQLAD IFGASIRTIQ NWQEQGMPVL RGGGKGNEVL YDSAAVIKWY AERDAEIENE
KLRREVEELR QASEADLQPG TIEYERHRLT RAQADAQELK NARDSAEVVE TAFCTFVLSR
IAGEIASILD GLPLSVQRRF PELENRHVDF LKRDIIKAMN KAAALDELIP GLLSEYIEQS G
Length

181

Mol. Wt

20.441 kDa

pI

4.8 (calculated)

Extinction coefficient

16,960 - 17,085 (calc based on 4 Y, 2 W, and 1 C residues)

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Domains/Motifs/Modification Sites

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

Type Residues Description Notes References
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<motif_map/>

Structure
See Help:Product_structure for help entering or editing information in this section of EcoliWiki.

Structures

<beststructure> gene=Phage_lambda_nu1 taxon=10710 </beststructure>

Models

View models at:

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Structure figures

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Notes

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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Expression

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Overview

This is a placeholder for a summary statement on how expression of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.


Cellular Levels

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See Help:Cellular levels

Molecule Organism or Strain Value Units Experimental Conditions Assay used Notes Reference(s)
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Notes

Transcription and Transcriptional Regulation

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<protect>

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

Transcription unit(s)

Phage lambda Pr' (late genes)

Phage lambda Pr' (late genes)

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Notes

This is a placeholder for a summary statement about how transcription of this gene is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Translation and Regulation of Translation

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<protect><gbrowseImage> name=NC_001416:171..211 source=bacteriophage_lambda type=CDS+DNA preset=Nterminus </gbrowseImage> This picture shows the sequence around the N-terminus.

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Notes

This is a placeholder for a summary statement about how translation of this gene product is regulated. You can help EcoliWiki by becoming a user and writing/editing this statement.

Turnover and Regulation of Turnover

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Notes

This is a placeholder for a summary statement about turnover of this gene product. You can help EcoliWiki by becoming a user and writing/editing this statement.

Experimental

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<protect> Mutations Affecting Expression See Help:Expression_mutations for help entering or editing information in this section of EcoliWiki.

Allele Name Mutation Phenotype Reference
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Expression Studies See Help:Expression_studies for help entering or editing information in this section of EcoliWiki.

Type Reference Notes
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Expression Resources See Help:Expression_resources for help entering or editing information in this section of EcoliWiki.

Resource Name Resource Type Description Source Notes
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Notes

Accessions Related to Phage lambda nu1 Expression

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Database Accession Notes
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Notes

Links

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Name URL Comments
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Evolution

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Homologs in Other Organisms

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

Organism Homologs (Statistics) Comments
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Do-It-Yourself Web Tools

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Notes

Families

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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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Categories

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