Strain Profile
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Lactococcus lactis IL1403
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Food-origin
Where this strain was first isolated, curated from the literature and culture-collection catalogs. It describes provenance only — not suitability, and not benefit.
How we classify this →
Sequenced
Whether a public genome assembly is linked for this strain. Without one the genome screens cannot run. It is not a verdict on the organism.
How we classify this →
Public genome assembly available
Lactococcus lactis IL1403 is a well-characterized laboratory reference strain whose genome was fully sequenced in 1999, making it a foundational tool in microbial genetics research. Available evidence for this strain is entirely in vitro and focuses on molecular biology — cell wall structure, gene regulation, bacteriophage interactions, and metabolic pathways — rather than probiotic or clinical applications. No human or animal studies were identified for IL1403 specifically, so strain-level evidence supporting health benefits in humans is currently limited.
Where it's been studied Tags come from a conservative keyword scan of each paper's title, abstract, and summary. A tag is research coverage, not measured effect. How we classify this →
Share of this strain's 21 body-system-tagged papers that concern each system. Research coverage, not measured effect.
Symptoms in the research A tag means the paper's text names the symptom or condition — research coverage, not evidence of benefit. How we classify this →
Share of this strain's 2 symptom-tagged papers that mention each symptom or condition. Research coverage, not evidence of benefit.
Research Study-type filters use AI-classified labels, audited but not guaranteed — check the paper itself before leaning on one. How we classify this →
137 papers reference this strain in the probiotic database.
Match confidence
How strongly this paper was matched to this strain when the corpus was linked. It orders the list — it says nothing about the study's quality or its findings.
How we classify this →
2025
IN_VITRO
2023
IN_VITRO
2023
IN_VITRO
2022
ANIMAL
2022
ANIMAL
2021
ANIMAL
2021
IN_VITRO
2020
IN_VITRO
2019
IN_VITRO
2019
IN_VITRO
2018
IN_VITRO
2018
IN_VITRO
2016
IN_VITRO
2016
IN_VITRO
2016
IN_VITRO
2016
IN_VITRO
2016
IN_VITRO
2015
IN_VITRO
2015
ANIMAL
2015
ANIMAL
Browse all 137 papers →
Transcriptomics and proteomics analyses reveal the role of LlrG in ionizing radiation stress resistance of Lactococcus lactis subsp. lactis IL1403
· Food Bioscience
Probiotic properties and proteomics analysis of ethanol-induced Lactococcus lactis subsp. lactis IL1403
· World Journal of Microbiology and Biotechnology
Lactococcus lactis mutants resistant to lactococcin A and garvicin Q reveal missense mutations in the sugar transport domain of the mannose phosphotransferase system
· Microbiology Spectrum
Oral Administration of Mice with Cell Extracts of Recombinant Lactococcus lactis IL1403 Expressing Mouse Receptor Activator of NF-kB Ligand (RANKL)
· Food Science of Animal Resources
Oral Immunization of Mice with Cell Extracts from Recombinant Lactococcus lactis Expressing SARS-CoV-2 Spike Protein
· Current Microbiology
Radioprotective effect of radiation-induced Lactococcus lactis cell-free extract against 60Coγ injury in mice
· Journal of Dairy Science
Cell‐surface binding domains from Clostridium cellulovorans can be used for surface display of cellulosomal scaffoldins in Lactococcus lactis
· Biotechnology Journal
Enzymology of the pathway for ATP production by arginine breakdown
· FEBS Journal
Cyclic monophosphate cyclase in Firmicutes: from basic to practical approach
·
The KupA and KupB Proteins of Lactococcus lactis IL1403 Are Novel c-di-AMP Receptor Proteins Responsible for Potassium Uptake
· Journal of Bacteriology
GlaR (YugA)—a novel RpiR‐family transcription activator of the Leloir pathway of galactose utilization in Lactococcus lactis IL 1403
· MicrobiologyOpen
Determination of the cell wall polysaccharide and teichoic acid structures from Lactococcus lactis IL1403
· Carbohydrate Research
Characterization and Validation of the Modified tuf Promoter to Develop the Efficienct Recombinant Protein Expression Vector System for Lactococcus lactis IL1403
· 한국미생물학회 학술대회논문집
Expression of prophage-encoded endolysins contributes to autolysis of Lactococcus lactis
· Applied Microbiology and Biotechnology
The hypothetical YugA protein is involved in the positive regulation of galactose and maltose assimilation in L. lactis IL1403
· New Biotechnology
Lactococcus lactis IL1403 happevaba aeroobse kasvu optimeerimine. Optimization of acid free aerobic growth for Lactococcus lactis IL1403
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Mass Spectrometry Analysis of the Extracellular Peptidome of Lactococcus lactis: Lines of Evidence for the Coexistence of Extracellular Protein Hydrolysis and Intracellular Peptide Excretion
· Journal of Proteome Research
Excess of threonine compared with serine promotes threonine aldolase activity in Lactococcus lactis IL1403
· Microbiology
Soluble RANKL expression in Lactococcus lactis and investigation of its potential as an oral vaccine adjuvant
· BMC Immunology
Recombinant interleukin 6 with M cell-targeting moiety produced in Lactococcus lactis IL1403 as a potent mucosal adjuvant for peroral immunization
· Vaccine
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