Escherichia coli K-12 substr. MG1655 RNA: RyfA small RNA

Gene: ryfA Accession Numbers: G0-8879 (EcoCyc), b4440, ECK2518

Synonyms: PAIR3, tp1

Superclasses: Misc-RNAs

Regulation Summary Diagram: ?

Regulation summary diagram for ryfA

RyfA is a small RNA reported to be approximately 320 nt [Wassarman01], 302 nt [Hershberg03], or 300 nt [Rivas01] in length. RyfA RNA contains a PAIR3 repeat [Wassarman01]. RyfA may be identical to IS128 [Chen02a].

Ryx: "RNA of unknown function at X position (10 minute) in the genome" [Wassarman01].

Regulation has been described [Wassarman01].

Reviews: [Gottesman01, Hershberg03]

Map Position: [2,651,877 -> 2,652,180] (57.16 centisomes, 206°)
Length: 304 bp

Unification Links: ASAP:ABE-0047260 , EchoBASE:EB4526 , EcoliWiki:b4440 , PortEco:ryfA , RegulonDB:G0-8879

MultiFun Terms: information transfer RNA related

Gene Local Context (not to scale): ?

Gene local context diagram

Transcription Unit:

Transcription-unit diagram


Suzanne Paley on Thu Oct 21, 2004:
Position updated based on U00096.2 release of genome


Chen02a: Chen S, Lesnik EA, Hall TA, Sampath R, Griffey RH, Ecker DJ, Blyn LB (2002). "A bioinformatics based approach to discover small RNA genes in the Escherichia coli genome." Biosystems 65(2-3);157-77. PMID: 12069726

Gottesman01: Gottesman S, Storz G, Rosenow C, Majdalani N, Repoila F, Wassarman KM (2001). "Small RNA regulators of translation: mechanisms of action and approaches for identifying new small RNAs." Cold Spring Harb Symp Quant Biol 66;353-62. PMID: 12762038

Hershberg03: Hershberg R, Altuvia S, Margalit H (2003). "A survey of small RNA-encoding genes in Escherichia coli." Nucleic Acids Res 31(7);1813-20. PMID: 12654996

Rivas01: Rivas E, Klein RJ, Jones TA, Eddy SR (2001). "Computational identification of noncoding RNAs in E. coli by comparative genomics." Curr Biol 11(17);1369-73. PMID: 11553332

Wassarman01: Wassarman KM, Repoila F, Rosenow C, Storz G, Gottesman S (2001). "Identification of novel small RNAs using comparative genomics and microarrays." Genes Dev 15(13);1637-51. PMID: 11445539

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Please cite the following article in publications resulting from the use of EcoCyc: Nucleic Acids Research 41:D605-12 2013
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