tqsA:Gene Product(s)

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

Nomenclature

Standard name

YdgG

Synonyms

predicted inner membrane protein[1], B1601[2][1], YdgG[2][1], TqsA[2][1]

Product description

transporter of quorum signal AI-2[2][3]

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(s) Evidence Code with/from Aspect Notes Status
GO:0016021

integral to membrane

GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0812

C

Seeded from EcoCyc 12.5 [4]

complete

GO:0016020

membrane

GO_REF:0000004
GO_REF:0000004

IEA: Inferred from Electronic Annotation

SP_KW:KW-0397
SP_KW:KW-0472

C

Seeded from EcoCyc 12.5 [4]

complete

GO:0006810

transport

P

Seeded from EcoCyc 11.1[3].

required fields missing

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Interactions

Partner Type Partner Notes References
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Notes

Localization

Compartment Description Evidence Notes

plasma membrane

C-terminus localized in the cytoplasm with 8 predicted transmembrane domains

Daley et al. (2005) [5]/>


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Notes

Structure and Physical Properties

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Physical Properties

Sequence

at EcoCyc 

MAKPIITLNG LKIVIMLGML VIILCGIRFA AEIIVPFILA LFIAVILNPL VQHMVRWRVP
RVLAVSILMT IIVMAMVLLL AYLGSALNEL TRTLPQYRNS IMTPLQALEP LLQRVGIDVS
VDQLAHYIDP NAAMTLLTNL LTQLSNAMSS IFLLLLTVLF MLLEVPQLPG KFQQMMARPV
EGMAAIQRAI DSVSHYLVLK TAISIITGLV AWAMLAALDV RFAFVWGLLA FALNYIPNIG
SVLAAIPPIA QVLVFNGFYE ALLVLAGYLL INLVFGNILE PRIMGRGLGL STLVVFLSLI
FWGWLLGPVG MLLSVPLTII VKIALEQTAG GQSIAVLLSD LNKE
Mol. Wt

37.54 kDa (calc) [2]

pI
Extinction coefficient

37930 - 38055 (calc based on 7 Y, 5 W, and 1 C residues)

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Domains/Motifs/Modification Sites

Type Residues Description Notes

Domain

62 - 84

Predicted membrane-spanning helix.

TMD predicted by TMHMM[6]' />

Domain

144 - 166

Predicted membrane-spanning helix.

TMD predicted by TMHMM[6]' />

Domain

196 - 218

Predicted membrane-spanning helix.

TMD predicted by TMHMM[6]' />

Domain

222 - 244

Predicted membrane-spanning helix.

TMD predicted by TMHMM[6]' />

Domain

257 - 279

Predicted membrane-spanning helix.

TMD predicted by TMHMM[6]' />

Domain

299 - 321

Predicted membrane-spanning helix.

TMD predicted by TMHMM[6]' />

Domain

7 - 29

Predicted membrane-spanning helix.

TMD predicted by TMHMM[6]' />

Domain

33 - 55

Predicted membrane-spanning helix.

TMD predicted by TMHMM[6]' />

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tmhmm.php?gene=tqsA&show=pic&.jpg
Click the image to view raw output from TMHMM.

Structure

Structures

<beststructure>tqsA 562</beststructure>

Models

View models at:

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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:G6859-MONOMER

UniProt (EcoliWiki Page)

UniProt:P0AFS5

PFAM (EcoliWiki Page)

PFAM:PF01594

RefSeq (EcoliWiki Page)

RefSeq:NP_416118


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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 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 EcoCyc (release 10.6; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  3. ↑ 3.0 3.1 EcoCyc (release 11.1; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  4. ↑ 4.0 4.1 EcoCyc (release 12.5; 2007) Keseler, IM et al. (2005) Nucleic Acids Res. 33(Database issue):D334-7
  5. ↑ Daley, DO et al. (2005) Global topology analysis of the Escherichia coli inner membrane proteome. Science 308 1321-3 PubMed
  6. ↑ 6.0 6.1 6.2 6.3 6.4 6.5 6.6 6.7 Cite error: Invalid <ref> tag; no text was provided for refs named PMID:11152613<ref name=PMID:11152613


Categories

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