iSymBase - Comprehensive Insect Symbiont Database

Symbiont Record

Records of insect symbiont with verified function from literature

View insect hosts with symbionts records together with other available data

Metagenomes associated with insect symbionts worldwide

Amplicon data about insect symbionts include 16s, 18s, and ITS

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Functional Symbionts

16 records

Records of insect symbionts with verified function from literatures.

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Symbiont Species	Strain Records	Classification	Function Tags	Total Records
Mammaliicoccus sciuri Bacillota	Bombyx mori Mammaliicoccus sciuri produces the secreted chitinolytic lysozyme Msp1, which damages fungal cell walls and completely …	Bacteria	Antimicrobial Activity Fungal Farming	1
Beauveria bassiana Ascomycota	Xyleborus affinis Beauveria bassiana exhibits insecticidal activity against the adult females and progeny of the host, Xyleborus affinis. Drosophila melanogaster Beauveria bassiana (an entomopathogenic fungus) evolved a defensin-like protein (BbAMP1) to suppress the insect cuticul… Solenopsis invicta Beauveria bassiana upregulates the expression of SiCSPs and SiOBPs (Chemosensory and Odorant Binding Proteins) in respo… Aedes aegypti Beauveria bassiana (Fungi) stimulates the expression of Toll and JAK-STAT-associated effectors to suppress DENV infecti…	Fungi	Antimicrobial Activity Antiviral Activity Immune Priming Other	4
Lactobacillus sp. Bacillota	Lymantria dispar asiatica Gut bacteria (e.g., Lactobacillus) in Lymantria dispar asiatica increase larval mortality when the host is challenged w…	Bacteria	Growth Regulation	1
Pseudomonas sp Pseudomonadota	Plagiodera versicolora Pseudomonas sp. (a core gut bacteria) can promote host infection by the entomopathogenic fungus Beauveria bassiana in P…	Bacteria	Pathogen Interaction	1
Pseudomonas Pseudomonadota	Monochamus alternatus Pseudomonas shows strong inhibitory activity against the entomopathogenic fungus Beauveria bassiana by reducing fungal …	Bacteria	Antimicrobial Activity	1
Serratia Pseudomonadota	Monochamus alternatus Serratia shows strong inhibitory activity against the entomopathogenic fungus Beauveria bassiana by reducing fungal con…	Bacteria	Antimicrobial Activity	1
Pantoea sp. Pseudomonadota	Grapholita molesta Pantoea sp. reduces the pathogenicity of Beauveria bassiana to the host Grapholita molesta.	Bacteria	Pathogen Resistance	1
bacterial communities	Delia antiqua Bacterial communities (Amplicon data) block Beauveria bassiana conidia and stabilize the associated microbiota of Delia…	Bacteria	Pathogen Resistance	1
Citrobacter freundii Pseudomonadota	Delia antiqua Citrobacter freundii (one of six symbiotic bacteria) protects Delia antiqua larvae from Beauveria bassiana infection th… Delia antiqua Citrobacter freundii suppresses Beauveria bassiana conidia germination and hyphal growth.	Bacteria	Antimicrobial Activity Chemical Biosynthesis Pathogen Resistance	3
Enterobacter ludwigii Pseudomonadota	Delia antiqua Enterobacter ludwigii (one of six symbiotic bacteria) protects Delia antiqua larvae from Beauveria bassiana infection t… Delia antiqua Enterobacter ludwigii suppresses Beauveria bassiana conidia germination and hyphal growth.	Bacteria	Antimicrobial Activity Chemical Biosynthesis Pathogen Resistance	2
Pseudomonas protegens Pseudomonadota	Delia antiqua Pseudomonas protegens (one of six symbiotic bacteria) protects Delia antiqua larvae from Beauveria bassiana infection t… Delia antiqua Pseudomonas protegens suppresses Beauveria bassiana conidia germination and hyphal growth.	Bacteria	Antimicrobial Activity Chemical Biosynthesis Pathogen Resistance	2
Serratia plymuthica Pseudomonadota	Delia antiqua Serratia plymuthica (one of six symbiotic bacteria) protects Delia antiqua larvae from Beauveria bassiana infection thr… Delia antiqua Serratia plymuthica suppresses Beauveria bassiana conidia germination and hyphal growth.	Bacteria	Antimicrobial Activity Chemical Biosynthesis Pathogen Resistance	2
Sphingobacterium faecium Bacteroidota	Delia antiqua Sphingobacterium faecium (one of six symbiotic bacteria) protects Delia antiqua larvae from Beauveria bassiana infectio… Delia antiqua Sphingobacterium faecium suppresses Beauveria bassiana conidia germination and hyphal growth.	Bacteria	Antimicrobial Activity Chemical Biosynthesis Pathogen Resistance	2
Stenotrophomonas maltophilia Pseudomonadota	Delia antiqua Stenotrophomonas maltophilia (one of six symbiotic bacteria) protects Delia antiqua larvae from Beauveria bassiana infe… Delia antiqua Stenotrophomonas maltophilia suppresses Beauveria bassiana conidia germination and hyphal growth.	Bacteria	Antimicrobial Activity Chemical Biosynthesis Pathogen Resistance	2
Pseudomonas reactans Pseudomonadota	Blattella germanica Pseudomonas reactans secretes versatile secondary metabolites, providing protection from parasites and pathogens.	Bacteria	Natural Enemy Resistance Pathogen Resistance	1
Regiella insecticola Pseudomonadota	Acyrthosiphon pisum Candidatus Regiella insecticola protects pea aphids from the aphid-specific fungal entomopathogen Zoophthora occidental…	Bacteria	Pathogen Resistance	1