The phrase "are essential for binding" is correct and usable in written English.
It can be used in contexts where you are discussing the importance of certain elements or components in a process or mechanism that involves binding.
Example: "The proteins in the cell membrane are essential for binding the hormones that regulate various physiological functions."
Alternatives: "are crucial for attachment" or "are vital for connecting".
Mutants 1 and 2, in which the first four nucleotides (TGAC) and the last four nucleotides (CTCA) were altered, respectively, did not bind to JunB, demonstrating that these AP1 sequence (TGAG/CTCA) are essential for binding to JunB.
Three amino acid residues (Trp-326, Trp-333, and Asn-334) in MFG-E8-C2 aressentialal for binding to PS (Fig. 2a 21.
Molecular modeling studies concluded that recognition with key amino acid Arg38 and Lys31 are essential for binding and biological activities.
Analysis of the crystal structure of the complex has revealed which portions of TMC-95s are essential for binding to the proteasome.
Thus, without requiring any rational design or structural information, this new humanization approach allows to rapidly identify various human framework combinations able to support the structural feature(s) of the CDRs which are essential for binding and functional activity.
We have shown that these two HHH motifs plus the conserved 6-mer sequence are essential for binding of ComE1 from P. multocida to Fn [1].
The unique helical hairpin of SNX5/6 is essential for binding, explaining the specificity of SNX5/6 for IncE.
In the CRISPR/Cas9 system, the assembly of Cas9 and sgRNA complexes is essential for binding and cleaving DNA in vivo.
This indicates that PBP2 can only accommodate MreC when its anchor region is moved away from the head, and that the swaying mechanism is essential for binding.
All four hydroxyl groups of RosA were essential for binding with the p56lck SH2 domain and T-cell inhibitory activity.
Molecular modeling study concluded that recognition with key amino acid Glu30, Phe31 and Phe34 is essential for binding.
