Target intelligence / Profile preview

Mycobacterium tuberculosis Antigen Rv1813 (Rv1813)

Target
Rv1813
Molecular classification
Antigen, Latency-associated protein
01

Overview

Rv1813 is a latency-associated antigen of *Mycobacterium tuberculosis* (Mtb), upregulated during the dormant phase of infection. It is a strong inducer of T cell responses and interferon-gamma (IFN-γ) secretion, making it a target for vaccine development. Rv1813 is included in experimental multistage subunit vaccines to provide protection against both primary infection and reactivation from latency. Its high epitope promiscuity ensures broad population coverage.

Other names
rv1813rv1813c
02

Mechanism of action

Not applicable; Rv1813 is a target for vaccine development, not a drug target itself. The mechanism involves stimulating T cell responses.

03

Biological functions

Immune responseT cell stimulationIFN-γ secretionDormancy maintenance (Mtb)
04

Disease associations

TuberculosisLatent Tuberculosis Infection
05

Safety considerations

Potential for excessive immune responseNeed for careful adjuvant selection to avoid adverse effects
06

Biomarkers

T cell response to Rv1813 as a marker of LTBIIFN-γ secretion in response to Rv1813 as a marker of cellular immunity

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