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discounted EARLY registration ends Dec 31, 2014
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Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
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for maintenance.
Metabolic Modeling Tutorial
discounted EARLY registration ends Dec 31, 2014
BioCyc websites down
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Escherichia coli K-12 substr. MG1655 Polypeptide: YddR



Gene: ddpB Accession Numbers: G6780 (EcoCyc), b1486, ECK1480

Synonyms: yddR

Regulation Summary Diagram: ?

Component of: YddO/YddP/YddQ/YddR/YddS ABC transporter (summary available)

Summary:
YddR is a membrane component of a predicted peptide ABC transporter.

Gene Citations: [Lessard98, Zimmer00]

Locations: inner membrane

Map Position: [1,557,931 <- 1,558,953] (33.58 centisomes)
Length: 1023 bp / 340 aa

Molecular Weight of Polypeptide: 37.345 kD (from nucleotide sequence)

Unification Links: ASAP:ABE-0004955 , DIP:DIP-11671N , EchoBASE:EB3550 , EcoGene:EG13789 , EcoliWiki:b1486 , OU-Microarray:b1486 , PortEco:ddpB , Protein Model Portal:P77308 , RefSeq:NP_416003 , RegulonDB:G6780 , String:511145.b1486 , UniProt:P77308

Relationship Links: InterPro:IN-FAMILY:IPR000515 , Pfam:IN-FAMILY:PF00528 , Prosite:IN-FAMILY:PS50928

In Paralogous Gene Group: 24 (43 members)

Gene-Reaction Schematic: ?

Genetic Regulation Schematic: ?

GO Terms:

Biological Process: GO:0006810 - transport Inferred by computational analysis [UniProtGOA11a, GOA01a]
GO:0015031 - protein transport Inferred by computational analysis [UniProtGOA11a]
GO:0015833 - peptide transport Inferred by computational analysis [UniProtGOA11a]
Cellular Component: GO:0005886 - plasma membrane Inferred from experiment Inferred by computational analysis [UniProtGOA11, UniProtGOA11a, DiazMejia09, Daley05]
GO:0016020 - membrane Inferred by computational analysis [UniProtGOA11a, GOA01a]
GO:0016021 - integral component of membrane Inferred by computational analysis [UniProtGOA11a]

MultiFun Terms: cell structure membrane
transport Channel-type Transporters Pyrophosphate Bond (ATP; GTP; P2) Hydrolysis-driven Active Transporters The ATP-binding Cassette (ABC) Superfamily + ABC-type Uptake Permeases ABC superfamily, membrane component

Essentiality data for ddpB knockouts: ?

Growth Medium Growth? T (°C) O2 pH Osm/L Growth Observations
LB enriched Yes 37 Aerobic 6.95   Yes [Gerdes03, Comment 1]
LB Lennox Yes 37 Aerobic 7   Yes [Baba06, Comment 2]
M9 medium with 1% glycerol Yes 37 Aerobic 7.2 0.35 Yes [Joyce06, Comment 3]
MOPS medium with 0.4% glucose Yes 37 Aerobic 7.2 0.22 Yes [Baba06, Comment 2]
Yes [Feist07, Comment 4]

Subunit of: YddO/YddP/YddQ/YddR/YddS ABC transporter

Subunit composition of YddO/YddP/YddQ/YddR/YddS ABC transporter = [DdpB][DdpC][DdpA][DdpD][DdpF]
         YddR = DdpB (summary available)
         YddQ = DdpC (summary available)
         YddS = DdpA (summary available)
         YddP = DdpD (summary available)
         YddO = DdpF (summary available)

Summary:
YddO, YddP, YddQ, YddR and YddS are uncharacterized members of the ABC superfamily of transporters [Saurin99]. YddO and YddP are the putative ATP-binding proteins. YddQ and YddR are the putative membrane components. YddS is the putativeperiplasmic binding protein. Based on sequence similarity, these proteins probably function together as an ATP-dependent peptide transporter. The genes yddO, yddP, yddQ, yddR, and yddS are probably located within a single operon.


Sequence Features

Feature Class Location Citations Comment
Transmembrane-Region 12 -> 32
[UniProt10a]
UniProt: Helical;; Non-Experimental Qualifier: potential;
Conserved-Region 97 -> 327
[UniProt09]
UniProt: ABC transmembrane type-1;
Transmembrane-Region 105 -> 125
[UniProt10a]
UniProt: Helical;; Non-Experimental Qualifier: potential;
Transmembrane-Region 136 -> 156
[UniProt10a]
UniProt: Helical;; Non-Experimental Qualifier: potential;
Transmembrane-Region 200 -> 220
[UniProt10a]
UniProt: Helical;; Non-Experimental Qualifier: potential;
Transmembrane-Region 247 -> 269
[UniProt10a]
UniProt: Helical;; Non-Experimental Qualifier: potential;
Transmembrane-Region 280 -> 300
[UniProt10a]
UniProt: Helical;; Non-Experimental Qualifier: potential;
Transmembrane-Region 302 -> 322
[UniProt10a]
UniProt: Helical;; Non-Experimental Qualifier: potential;


Gene Local Context (not to scale): ?

Transcription Units:

Notes:

History:
Markus Krummenacker on Tue Oct 14, 1997:
Gene object created from Blattner lab Genbank (v. M52) entry.


References

Baba06: Baba T, Ara T, Hasegawa M, Takai Y, Okumura Y, Baba M, Datsenko KA, Tomita M, Wanner BL, Mori H (2006). "Construction of Escherichia coli K-12 in-frame, single-gene knockout mutants: the Keio collection." Mol Syst Biol 2;2006.0008. PMID: 16738554

Daley05: Daley DO, Rapp M, Granseth E, Melen K, Drew D, von Heijne G (2005). "Global topology analysis of the Escherichia coli inner membrane proteome." Science 308(5726);1321-3. PMID: 15919996

DiazMejia09: Diaz-Mejia JJ, Babu M, Emili A (2009). "Computational and experimental approaches to chart the Escherichia coli cell-envelope-associated proteome and interactome." FEMS Microbiol Rev 33(1);66-97. PMID: 19054114

Feist07: Feist AM, Henry CS, Reed JL, Krummenacker M, Joyce AR, Karp PD, Broadbelt LJ, Hatzimanikatis V, Palsson BO (2007). "A genome-scale metabolic reconstruction for Escherichia coli K-12 MG1655 that accounts for 1260 ORFs and thermodynamic information." Mol Syst Biol 3;121. PMID: 17593909

Gerdes03: Gerdes SY, Scholle MD, Campbell JW, Balazsi G, Ravasz E, Daugherty MD, Somera AL, Kyrpides NC, Anderson I, Gelfand MS, Bhattacharya A, Kapatral V, D'Souza M, Baev MV, Grechkin Y, Mseeh F, Fonstein MY, Overbeek R, Barabasi AL, Oltvai ZN, Osterman AL (2003). "Experimental determination and system level analysis of essential genes in Escherichia coli MG1655." J Bacteriol 185(19);5673-84. PMID: 13129938

GOA01a: GOA, DDB, FB, MGI, ZFIN (2001). "Gene Ontology annotation through association of InterPro records with GO terms."

Joyce06: Joyce AR, Reed JL, White A, Edwards R, Osterman A, Baba T, Mori H, Lesely SA, Palsson BO, Agarwalla S (2006). "Experimental and computational assessment of conditionally essential genes in Escherichia coli." J Bacteriol 188(23);8259-71. PMID: 17012394

Lessard98: Lessard IA, Pratt SD, McCafferty DG, Bussiere DE, Hutchins C, Wanner BL, Katz L, Walsh CT (1998). "Homologs of the vancomycin resistance D-Ala-D-Ala dipeptidase VanX in Streptomyces toyocaensis, Escherichia coli and Synechocystis: attributes of catalytic efficiency, stereoselectivity and regulation with implications for function." Chem Biol 5(9);489-504. PMID: 9751644

Saurin99: Saurin W, Hofnung M, Dassa E (1999). "Getting in or out: early segregation between importers and exporters in the evolution of ATP-binding cassette (ABC) transporters." J Mol Evol 1999;48(1);22-41. PMID: 9873074

UniProt09: UniProt Consortium (2009). "UniProt version 15.8 released on 2009-10-01 00:00:00." Database.

UniProt10a: UniProt Consortium (2010). "UniProt version 2010-07 released on 2010-06-15 00:00:00." Database.

UniProtGOA11: UniProt-GOA (2011). "Gene Ontology annotation based on the manual assignment of UniProtKB Subcellular Location terms in UniProtKB/Swiss-Prot entries."

UniProtGOA11a: UniProt-GOA (2011). "Gene Ontology annotation based on manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries."

Zimmer00: Zimmer DP, Soupene E, Lee HL, Wendisch VF, Khodursky AB, Peter BJ, Bender RA, Kustu S (2000). "Nitrogen regulatory protein C-controlled genes of Escherichia coli: scavenging as a defense against nitrogen limitation." Proc Natl Acad Sci U S A 97(26);14674-9. PMID: 11121068

Other References Related to Gene Regulation

Barrios99: Barrios H, Valderrama B, Morett E (1999). "Compilation and analysis of sigma(54)-dependent promoter sequences." Nucleic Acids Res 27(22);4305-13. PMID: 10536136

MedinaRivera11: Medina-Rivera A, Abreu-Goodger C, Thomas-Chollier M, Salgado H, Collado-Vides J, van Helden J (2011). "Theoretical and empirical quality assessment of transcription factor-binding motifs." Nucleic Acids Res 39(3);808-24. PMID: 20923783

Reitzer01: Reitzer L, Schneider BL (2001). "Metabolic context and possible physiological themes of sigma(54)-dependent genes in Escherichia coli." Microbiol Mol Biol Rev 65(3);422-44, table of contents. PMID: 11528004

Zhao10a: Zhao K, Liu M, Burgess RR (2010). "Promoter and regulon analysis of nitrogen assimilation factor, sigma54, reveal alternative strategy for E. coli MG1655 flagellar biosynthesis." Nucleic Acids Res 38(4);1273-83. PMID: 19969540


Report Errors or Provide Feedback
Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
Page generated by SRI International Pathway Tools version 18.5 on Sun Dec 21, 2014, BIOCYC14B.