SIR

Definition : Silent Information Regulator
Category : Medical » Biochemistry
Country/Region : Worldwide Worldwide
Popularity :
Type :
Initialism

What does SIR mean?

Silent Information Regulator (SIR) is a family of proteins involved in regulating gene expression.

20 more results for SIR

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Worldwide SIR Signal-to-Interference Ratio
Technology
>>
Communication
Worldwide SIR Susceptible, Infected, Recovered/Removed
Medical
>>
Healthcare
Switzerland SIR Sion Airport
Transport & Travel
>>
Airport Codes
Ivory Coast SIR Société Ivoirienne de Raffinage
[Ivorian Refining Company]
Business
>>
Companies & Corporations
United States SIR Society of Interventional Radiology
Associations & Organizations
>>
Medical Organizations
United States SIR Sons In Retirement
Associations & Organizations
>>
Regional Organizations
Worldwide SIR Sequential Importance Resampling
Computing
>>
Programming & Development
Worldwide SIR Short Interest Ratio
Business
>>
Finance
United States SIR Staten Island Railway
Transport & Travel
>>
Rail Transport
United States SIR Statutory Invention Registration
Governmental
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Law & Legal
Worldwide SIR Supplemental Inflatable Restraint
Technology
>>
Automotive
Iran SIR School of International Relations
Academic & Science
>>
Universities & Institutions
India SIR Special Investment Region
Governmental
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Policies & Programs
Worldwide SIR Surface Insulation Resistance
Academic & Science
>>
Electrical
Worldwide SIR Selected Ion Recording
Technology
>>
Tech Terms
India SIR Sirhind Junction
Transport & Travel
>>
IRCTC Station Codes
Worldwide SIR Sigma Iota Rho
Associations & Organizations
>>
Educational Organizations
Singapore SIR Singapore Infantry Regiment
Governmental
>>
Military
United Kingdom SIR Surrey Iron Railway
Transport & Travel
>>
Rail Transport
Canada SIR Saskatchewan International Raceway
Sports & Games
>>
Sports Venues

Frequently Asked Questions

What is the full form of SIR in Molecular Biology?

The full form of SIR is Silent Information Regulator

What are the full forms of SIR in Medical?

Susceptible, Infected, Recovered/Removed | Silent Information Regulator

What are the full forms of SIR in Worldwide?

Signal-to-Interference Ratio | Susceptible, Infected, Recovered/Removed | Sequential Importance Resampling | Short Interest Ratio | Silent Information Regulator | Supplemental Inflatable Restraint | Surface Insulation Resistance | Selected Ion Recording | Sigma Iota Rho

Translation

Translate Silent Information Regulator into other languages

Citations Formatting rules vary by edition. Please verify against your required style manual.

Harvard Style

FullForms (2026) 'SIR', FullForms.com. Available at: https://fullforms.com/SIR/full/23434 (Accessed: 19 April 2026).

MLA Style

"SIR." FullForms.com, 2026, https://fullforms.com/SIR/full/23434. Accessed 19 Apr. 2026.