Escherichia coli K-12 substr. MG1655 Polypeptide: Qin prophage; predicted lysozyme

Gene: rrrQ Accession Numbers: G6827 (EcoCyc), b1554, ECK1548

Synonyms: ydfQ

Regulation Summary Diagram: ?

Regulation summary diagram for rrrQ

No information about this protein was found by a literature search conducted on December 13, 2006.

Map Position: [1,637,548 <- 1,638,081] (35.29 centisomes, 127°)
Length: 534 bp / 177 aa

Molecular Weight of Polypeptide: 19.663 kD (from nucleotide sequence)

Unification Links: ASAP:ABE-0005189 , EchoBASE:EB3590 , EcoGene:EG13829 , EcoliWiki:b1554 , ModBase:P76159 , OU-Microarray:b1554 , PortEco:ydfQ , Pride:P76159 , Protein Model Portal:P76159 , RefSeq:NP_416072 , RegulonDB:G6827 , SMR:P76159 , String:511145.b1554 , UniProt:P76159

Relationship Links: InterPro:IN-FAMILY:IPR002196 , InterPro:IN-FAMILY:IPR023346 , InterPro:IN-FAMILY:IPR023347 , Pfam:IN-FAMILY:PF00959

In Paralogous Gene Group: 314 (2 members)

GO Terms:

Biological Process: GO:0008152 - metabolic process Inferred by computational analysis [UniProtGOA11]
GO:0009253 - peptidoglycan catabolic process Inferred by computational analysis [GOA01]
GO:0016998 - cell wall macromolecule catabolic process Inferred by computational analysis [GOA01]
GO:0019835 - cytolysis Inferred by computational analysis [UniProtGOA11]
GO:0042742 - defense response to bacterium Inferred by computational analysis [UniProtGOA11]
Molecular Function: GO:0003796 - lysozyme activity Inferred by computational analysis [GOA01a, GOA01]
GO:0003824 - catalytic activity Inferred by computational analysis [UniProtGOA11]
GO:0016787 - hydrolase activity Inferred by computational analysis [UniProtGOA11]
GO:0016798 - hydrolase activity, acting on glycosyl bonds Inferred by computational analysis [UniProtGOA11]

MultiFun Terms: extrachromosomal prophage genes and phage related functions

Essentiality data for rrrQ 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]

Last-Curated ? 13-Dec-2006 by Keseler I , SRI International

Sequence Features

Protein sequence of Qin prophage; predicted lysozyme with features indicated

Feature Class Location Citations Comment
Active-Site 35
UniProt: Proton donor; Non-Experimental Qualifier: by similarity;
Active-Site 44
UniProt: Nucleophile; Non-Experimental Qualifier: by similarity;

Gene Local Context (not to scale): ?

Gene local context diagram

Transcription Unit:

Transcription-unit diagram


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


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

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

GOA01: GOA, DDB, FB, MGI, ZFIN (2001). "Gene Ontology annotation through association of InterPro records with GO terms."

GOA01a: GOA, MGI (2001). "Gene Ontology annotation based on Enzyme Commission mapping." Genomics 74;121-128.

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

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 manual assignment of UniProtKB keywords in UniProtKB/Swiss-Prot entries."

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 19.0 on Thu Oct 8, 2015, biocyc13.