regulatory gene: meaning, definition, pronunciation and examples
LowTechnical/Scientific
Quick answer
What does “regulatory gene” mean?
A gene that controls the expression of one or more other genes.
Audio
Pronunciation
Definition
Meaning and Definition
A gene that controls the expression of one or more other genes.
A gene whose primary function is to regulate the activity of other genes by producing proteins (like transcription factors) that turn genes on or off, thereby controlling cellular processes, development, and responses to the environment.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Spelling follows regional conventions for 'regulatory' (same in both).
Connotations
Identical technical connotations in both varieties.
Frequency
Equally low frequency in specialised texts for both varieties.
Grammar
How to Use “regulatory gene” in a Sentence
The regulatory gene [VERB] [OBJECT][DETERMINER] regulatory gene for [PROCESS/ENTITY]Mutations in the regulatory gene [EFFECT]Vocabulary
Collocations
Examples
Examples of “regulatory gene” in a Sentence
verb
British English
- The protein encoded by this sequence is hypothesised to regulatory gene function.
- Scientists aim to regulatory gene expression artificially.
American English
- The mechanism is designed to regulatory gene activity.
- Their research seeks to regulatory gene networks.
adverb
British English
- [No standard adverbial form for this noun phrase]
American English
- [No standard adverbial form for this noun phrase]
adjective
British English
- The regulatory-gene pathway is complex.
- They published a regulatory-gene discovery.
American English
- The regulatory-gene mechanism was elucidated.
- It's a key regulatory-gene family.
Usage
Meaning in Context
Business
Virtually never used.
Academic
Core term in genetics and molecular biology papers.
Everyday
Extremely rare outside scientific discussion.
Technical
Standard, precise term in life sciences.
Vocabulary
Synonyms of “regulatory gene”
Strong
Neutral
Weak
Vocabulary
Antonyms of “regulatory gene”
Watch out
Common Mistakes When Using “regulatory gene”
- Using 'regulative gene' (non-standard).
- Confusing it with 'gene regulation' (the process).
- Treating it as a plural without 's' (gene vs. genes).
FAQ
Frequently Asked Questions
Not exactly. A 'regulatory gene' is the gene itself that codes for a regulatory protein. A 'gene regulator' typically refers to the protein product (e.g., a transcription factor) that performs the regulation.
Yes, through a process called autoregulation, where the protein product of a regulatory gene binds to its own promoter to control its own expression.
Generally, yes. Genes that encode transcription factors are a major class of regulatory genes, as their products directly control gene transcription.
A regulatory gene is a stretch of DNA that codes for a regulatory protein. A promoter is a specific DNA sequence, usually located near a gene, where RNA polymerase binds to initiate transcription. Regulatory gene products often bind to promoters to exert control.
A gene that controls the expression of one or more other genes.
Regulatory gene is usually technical/scientific in register.
Regulatory gene: in British English it is pronounced /ˌreɡ.jəˈleɪ.tər.i dʒiːn/, and in American English it is pronounced /ˈreɡ.jə.ləˌtɔːr.i dʒiːn/. Tap the audio buttons above to hear it.
Phrases
Idioms & Phrases
- “[No common idioms for this technical term]”
Learning
Memory Aids
Mnemonic
Think of a 'regulatory gene' as the 'manager gene' in a cellular office—it doesn't do the manual work itself but tells other 'worker genes' when to start and stop.
Conceptual Metaphor
A SWITCH or a CONDUCTOR (orchestrating the activity of other genes).
Practice
Quiz
What is the primary function of a regulatory gene?