Enables the transfer of tetracycline from one side of a membrane to the other. Tetracycline is a broad spectrum antibiotic that blocks binding of aminoacyl tRNA to the ribosomes of both Gram-positive and Gram-negative organisms (and those of organelles).

The chemical reactions and pathways involving violaceol I.

OBSOLETE. Catalysis of the reaction: (bicyclomycin or sulfathiazole)(in) + H+(out) = (bicyclomycin or sulfathiazole)(out) + H+(in).

The chemical reactions and pathways resulting in the breakdown of violaceol I.

The chemical reactions and pathways resulting in the formation of violaceol I.

Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: lactose(out) + H+(out) = lactose(in) + H+(in).

Enables the transfer of lactose from one side of a membrane to the other. Lactose is a disaccharide 4-O-beta-D-galactopyranosyl-D-glucose, and constitutes roughly 5% of the milk in almost all mammals.

The chemical reactions and pathways involving violaceol II.

Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: raffinose(out) + H+(out) = raffinose(in) + H+(in).

Enables the transfer of raffinose from one side of a membrane to the other. Raffinose occurs in plants almost as commonly as sucrose and is present in cereal grains, cotton seeds, and many legumes. It is synthesized from sucrose by transfer of a galactopyranoside from myo-inositol.

The chemical reactions and pathways resulting in the breakdown of violaceol II.

Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: xanthosine(out) + H+(out) = xanthosine(in) + H+(in).

Enables the transfer of xanthosine, xanthine riboside, from one side of a membrane to the other.

Any process in which a virus stops, prevents, or reduces the frequency, rate or extent of the adaptive immune response of the host organism, an immune response based on directed amplification of specific receptors for antigen produced through a somatic diversification process, and allowing for enhanced response to subsequent exposures to the same antigen (immunological memory).

Any process in which a symbiont stops, prevents, or reduces the frequency, rate or extent of the immune response of the host organism; the immune response is any immune system process that functions in the calibrated response of an organism to a potential internal or invasive threat. The host is defined as the larger of the organisms involved in a symbiotic interaction.

Enables the transfer of a solute or solutes from one side of a membrane to the other according to the reaction: sialate(out) + H+(out) = sialate(in) + H+(in).

Enables the transfer of sialic acid from one side of a membrane to the other.

Any viral process that inhibits a host antigen-presenting cell expressing a peptide antigen on its cell surface in association with an MHC class II protein complex.

Any process that stops, prevents, or reduces the frequency, rate, or extent of antigen processing and presentation of peptide antigen via MHC class II.

Any viral process that inhibits a host antigen-presenting cell expressing a peptide antigen on its cell surface in association with an MHC protein complex.