trpR:Gene Product(s): Difference between revisions

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===Notes===
===Notes===


''trpR55'' is synonymous with ''trpR2'' as studied by Yanofsky, et al, in 1984. <ref>http://cgsc2.biology.yale.edu/Mutation.php?ID=4525</ref>


==Localization==
==Localization==

Revision as of 16:58, 8 November 2007

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Quickview   Gene   Gene Product(s)   Expression   Evolution   On One Page    
Nomenclature Function Interactions Localization Sequence Structure Resources Accessions Links References Suggestions

Nomenclature

Standard name

TrpR product

Synonyms

DNA-binding transcriptional repressor, tryptophan-binding product[1], B4393 product[2][1], RtrY product[2][1], TrpR product[2][1], regulator for trp operon and aroH; trp aporepressor product[2][1]

Product description

TrpR[2][3];

Component of ; TrpR transcriptional repressor[2][3]; TrpR-Tryptophan transcriptional repressor[2][3]

EC number (for enzymes)
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Notes

Function

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Gene Ontology

Qualifier GO ID GO term name Reference(s) Evidence Code with/from Aspect Notes Status
GO:0006350

transcription

P

Seeded from EcoCyc 11.1[3].

required fields missing

GO:0016564

transcription repressor activity

F

Seeded from EcoCyc 11.1[3].

required fields missing

GO:0000162

tryptophan biosynthetic process

P

Seeded from EcoCyc 11.1[3].

required fields missing

GO:0005737

cytoplasm

C

Seeded from EcoCyc 11.1[3].

required fields missing

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Interactions

Partner Type Partner Notes

Protein

Subunits of TrpR transcriptional repressor

could be indirect

Protein

Subunits of TrpR-Tryptophan transcriptional repressor

could be indirect

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Notes

trpR55 is synonymous with trpR2 as studied by Yanofsky, et al, in 1984. [4]

Localization

Compartment Description Evidence Notes
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Notes

Structure and Physical Properties

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Physical Properties

Sequence

at EcoCyc 

MAQQSPYSAA MAEQRHQEWL RFVDLLKNAY QNDLHLPLLN LMLTPDEREA LGTRVRIVEE
LLRGEMSQRE LKNELGAGIA TITRGSNSLK AAPVELRQWL EEVLLKSD
Mol. Wt

12.36 kDa (calc) [2]

pI

5.39[2]

Extinction coefficient

13980 (calc based on 2 Y, 2 W, and 0 C residues)

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Domains/Motifs/Modification Sites

Type Residues Description Notes
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Structure

Structure Type Organism Accession Residues covered Notes

X-RAY DIFFRACTION

Escherichia coli

1TRO CRYSTAL STRUCTURE OF TRP REPRESSOR OPERATOR COMPLEX AT ATOMIC RESOLUTION

NMR, 15 STRUCTURES

Escherichia coli

1RCS NMR STUDY OF TRP REPRESSOR-OPERATOR DNA COMPLEX

X-RAY DIFFRACTION

Escherichia coli

1MI7 Crystal Structure of Domain Swapped trp Aporepressor in 30%(v/v) Isopropanol

NMR, 15 STRUCTURES

Escherichia coli

1CO0 NMR STUDY OF TRP REPRESSOR-MTR OPERATOR DNA COMPLEX

X-RAY DIFFRACTION

Escherichia coli

1P6Z E. Coli Trp Apo-Repressor, Monoclinic Crystal Form

X-RAY DIFFRACTION

Escherichia coli

3WRP FLEXIBILITY OF THE DNA-BINDING DOMAINS OF TRP REPRESSOR

2WRP

NMR, 15 STRUCTURES

Escherichia coli

1WRT NMR STUDY OF APO TRP REPRESSOR

NMR, 15 STRUCTURES

Escherichia coli

1WRS NMR STUDY OF HOLO TRP REPRESSOR

X-RAY DIFFRACTION

Escherichia coli

1WRP FLEXIBILITY OF THE DNA-BINDING DOMAINS OF TRP REPRESSOR

X-RAY DIFFRACTION

Escherichia coli

1TRR TANDEM BINDING IN CRYSTALS OF A TRP REPRESSOR/OPERATOR HALF-SITE COMPLEX

X-RAY DIFFRACTION

Escherichia coli

1JHG TRP REPRESSOR MUTANT V58I

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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

EcoCyc (EcoliWiki Page)

EcoCyc:PD00423

UniProt (EcoliWiki Page)

UniProt:P0A881

PFAM (EcoliWiki Page)

PFAM:PF01371

RefSeq (EcoliWiki Page)

RefSeq:NP_418810

PDB (EcoliWiki Page)

PDB:1JHG

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Notes

Links

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Name URL Comments
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References

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  1. ↑ 1.0 1.1 1.2 1.3 1.4 Riley, M. et al. (2006) Nucleic Acids Res 34:1-6 (corrected supplemental data from B. Wanner)
  2. ↑ 2.0 2.1 2.2 2.3 2.4 2.5 2.6 2.7 2.8 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ 3.0 3.1 3.2 3.3 3.4 3.5 3.6 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ http://cgsc2.biology.yale.edu/Mutation.php?ID=4525


Categories

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