|Synonym(s):||ECK4219, EG11213, b4223, ileR, yjfA|
|Genome position(nucleotides):||4447976 <-- 4448245 Genome Browser|
|Sequence:||Get nucleotide sequence FastaFormat|
GC content %:
|Note(s):||yzfA was originally described as the ileR locus Weiss DL,1986. However, in a personal communication to Kenn Rudd (see the EcoGene database entry), Ron Somerville stated that yzfA is not the IleR structural gene.
yfzA was deaccessioned in ASAP in 2007. Comment in ASAP: yzfA (b4223) is no longer thought to be an actual gene and has been deaccessioned; this reading frame is on the opposite strand of ytfP
Eric Neeno-Eckwall, personal communication 11/7/2018: YtfP is highly conserved among the enterobacteria, with conservation of genome context as far out as Vibrio. I looked at a couple of examples, and the coding sequence of yzfA is not conserved. It would be a pseudogene in Dickeya, and would have a long C-terminal extension in Salmonella (and is not predicted by GeneMark). A version in Escherichia albertii (87% nucleotide identity for ytfP) would require a different start codon and is also not predicted by GeneMark.
Previous UniProt ID: P08339
|External database links:|
|RNA cis-regulatory element|
|Elements in the selected gene context region unrelated to any object in RegulonDB|
|Type||Name||Post Left||Post Right||Strand||Notes||Evidence (Confirmed, Strong, Weak)||References|
 Salgado H, Peralta-Gil M, Gama-Castro S, Santos-Zavaleta A, Muñiz-Rascado L, García-Sotelo JS, Weiss V, Solano-Lira H, Martínez-Flores I, Medina-Rivera A, Salgado-Osorio G, Alquicira-Hernández S, Alquicira-Hernández K, López-Fuentes A, Porrón-Sotelo L, Huerta AM, Bonavides-Martínez C, Balderas-Martínez YI, Pannier L, Olvera M, Labastida A, Jiménez-Jacinto V, Vega-Alvarado L, Del Moral-Chávez V, Hernández-Alvarez A, Morett E, Collado-Vides J., 2012, RegulonDB v8.0: omics data sets, evolutionary conservation, regulatory phrases, cross-validated gold standards and more., Nucleic Acids Res.