The phrase "a binding element" is correct and usable in written English.
It can be used in contexts where you are referring to something that holds or connects parts together, often in legal, scientific, or structural discussions.
Example: "The contract included a binding element that ensured both parties adhered to the agreed terms."
Alternatives: "a unifying factor" or "a connecting component".
In this sense, several SNPs affecting a binding element for some transcription factors have been identified in the promoter region.
The SNPs at 422 and 527 positions could constitute a binding element for some transcription factors (TFs), located in an EF2 and SRY consensus sites in the promoter region, respectively.
Also possibly relevant is the presence just downstream of +139, at +159 to +167, of a binding element for nucleolin, a major growth regulatory, RNA-binding protein [33], [34].
Since the minimal Epo promoter contains an E-box motif, which could represent a binding element for the transcription factor heterodimer CLOCK∶BMAL1 as the major circadian regulator, we tested herein the hypothesis that these factors could be involved in diurnal oscillation of Epo mRNA expression.
While the presence of a binding element does not confer regulation, MSI1 regulation of lipid metabolism may be more complex than simple direct regulation of SCD.
MMP3 has in its promoter a binding element for AP-1, which is in turn known to be regulated by BMP4 [ 59, 60], thereby representing a likely link between BMP4 and MMP3.
It has been reported that CAGA is a Smad binding element and a promoter assay vector containing tandem repeats of CAGA in the minimum promoter region ((caga 12-MLP-Luc) is a sensitive and specaga 12-MLP-Lucorter vecaga 12-MLP-Luc.
Neither has activity on blunt ended DNA molecules [77], [84] and, therefore, the initial melting of AAV ends may be the function of Rep, which can bind to a Rep binding element within the ITR and unwind the end [85].
The N-terminal, Mad homology-1 domain of Smad4 binds DNA via a Smad binding element (SBE) identified as AGAC [18].
Regulation of CCN2 gene expression by TGFβ involves the association of a Smad3/Smad4 complex with a Smad binding element (SBE) on the CCN2 promoter [ 16].
Upon complex formation with BMP-2, a disorder-to-order transition occurs in the receptor, indicating an inherent flexibility of a main binding element.
