Used and loved by millions
Since I tried Ludwig back in 2017, I have been constantly using it in both editing and translation. Ever since, I suggest it to my translators at ProSciEditing.

Justyna Jupowicz-Kozak
CEO of Professional Science Editing for Scientists @ prosciediting.com
not only protein function but also
Grammar usage guide and real-world examplesUSAGE SUMMARY
The phrase "not only protein function but also" is correct and usable in written English.
It is typically used to introduce a comparison or to emphasize that two related aspects are being discussed, often in a context of elaborating on the importance of both elements. Example: "The study focuses on not only protein function but also the role of protein structure in cellular processes."
✓ Grammatically correct
Science
Alternative expressions(3)
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Human-verified examples from authoritative sources
Exact Expressions
1 human-written examples
Nitration of protein tyrosine residues, resulting in 3-nitrotyrosine formation, changes the conformation of proteins, being of special importance for B-cell epitopes and may, thus, alter not only protein function but also IgE recognition substantially [7].
Science
Human-verified similar examples from authoritative sources
Similar Expressions
59 human-written examples
As the presence of detergents are often associated to function impairment in ABC transporters28,69,70, our results also corroborate that reducing its cholesterol content and increasing membrane fluidity may have a deleterious effect not only in protein function but also regarding drug access to ABCG2 from the lipid bilayer.
Science & Research
We have found that structural conservation gives insight not only into protein function but also can be used with success for structure prediction.
Science
Applications of proteome profiling in radiation research are increasing, particularly as the research aims to study not only protein expression, but also function, structure, modifications and interactions24.
Science & Research
Recently, ribosomal proteins were reported to control not only protein translation, but also cellular proliferation and differentiation36,37.
Science & Research
It will not only facilitate our understanding of the effects of amino acid deletions on protein function but also expedite protein engineering using deletion mutagenesis.
Science
Iron homeostasis is not only required for iron-containing protein functions, but also critical for signal transduction and cellular microenvironment (Xiong et al., 2014).
Science
Protein misfolding could potentially not only affect function but also lead to protein aggregation and induce toxicity.
Science
Our findings suggest that Hos2 functions in not only protein-coding regions [19], [20] but also promoter regions.
Science
It suggested that the short signal peptide of ECP might function not only in protein secretion but also to regulate gene expression [ 22].
Science
They also offer potential advantages of targeting not only membrane proteins but also intracellular protein protein interactions.
Science
Expert writing Tips
Best practice
Use this phrase to add emphasis to a secondary point related to protein function, ensuring both aspects are significant in your argument. Place it strategically within a sentence to create a balanced and impactful statement.
Common error
Avoid using this phrase repetitively in close proximity, as it can make your writing sound formulaic. Vary your sentence structure by using alternatives or rephrasing to maintain reader engagement.
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested
Linguistic Context
The phrase "not only protein function but also" functions as a correlative conjunction, emphasizing that protein function is not the sole focus, and introducing an additional related element. Ludwig AI indicates that this phrase is usable in written English.
Frequent in
Science
100%
Less common in
News & Media
0%
Formal & Business
0%
Academia
0%
Ludwig's WRAP-UP
In summary, the phrase "not only protein function but also" serves to highlight that protein function is not the only consideration. It introduces a secondary point with equal or near-equal importance. Ludwig AI confirms its grammatical correctness and usability. Primarily found in scientific contexts, it maintains a formal register and should be used judiciously to avoid redundancy. When aiming for diverse sentence structures, consider alternatives such as "protein function as well as" or "protein function in addition to".
More alternative expressions(6)
Phrases that express similar concepts, ordered by semantic similarity:
protein function as well as
Emphasizes the addition of something alongside protein function.
protein function in addition to
Directly adds a factor related to protein function.
protein function including
Suggests a listing that starts with protein function.
not just protein function but
Highlights that protein function is not the sole focus.
protein function and also
A more direct way to add another element to protein function.
protein function along with
Simple addition of something related to protein function.
protein function coupled with
Implies that protein function is interconnected with another aspect.
besides protein function
Suggests that something is considered in addition to protein function.
protein function accompanied by
Indicates that protein function is present together with something else.
protein function furthermore
Adds something related to protein function, in a progressive manner.
FAQs
How can I use "not only protein function but also" in a sentence?
This phrase is used to emphasize two related aspects. For example, "The study focuses on "not only protein function but also" the role of protein structure in cellular processes."
What are some alternatives to "not only protein function but also"?
You can use alternatives like "protein function as well as", "protein function including", or "protein function in addition to" depending on the context.
Is it grammatically correct to say "not only protein function but also"?
Yes, the phrase is grammatically correct and commonly used, especially in scientific and academic writing, to highlight multiple related points.
What is the difference between "not only protein function but also" and "protein function and"?
The phrase ""not only protein function but also"" emphasizes that there are two important aspects, while "protein function and" simply connects two items without the same level of emphasis.
Editing plus AI, all in one place.
Stop switching between tools. Your AI writing partner for everything—polishing proposals, crafting emails, finding the right tone.
Table of contents
Usage summary
Human-verified examples
Expert writing tips
Linguistic context
Ludwig's wrap-up
Alternative expressions
FAQs
Source & Trust
85%
Authority and reliability
4.1/5
Expert rating
Real-world application tested