Catalysis of the reaction: cystine(out) + glutamate(in) = cystine(in) + glutamate(out).

Catalysis of the reaction: organophosphate(out) + inorganic phosphate(in) = organophosphate(in) + inorganic phosphate(out).

Catalysis of the reaction: phosphate(out) + H+(out) = phosphate(in) + H+(in).

Catalysis of the reaction: Na+(out) + inorganic phosphate(out) = Na+(in) + inorganic phosphate(in).

Catalysis of the reaction: siderophore-iron(out) + H+(out) = siderophore-iron(in) + H+(in).

siderophore-iron (ferrioxamine) uptake transporter activity

Catalysis of the reaction: siderophore-iron(ferrioxamine)(out) + H+(out) = siderophore-iron(ferrioxamine)(in) + H+(in).

sodium-independent organic anion transporter activity

Enables the directed movement of organic anions into, out of, within or between cells in a sodium independent manner.

Enables the directed movement of thyroid hormones into, out of, within or between cells. Thyroid hormone are any of the compounds secreted by the thyroid gland, largely thyroxine and triiodothyronine.

Catalysis of the reaction: peptide(out) + H+(out) = peptide(in) + H+(in).

high affinity oligopeptide transporter activity

A large, multisubunit complex which consists of the MHC class I-beta 2 microglobulin dimer, the transporter associated with antigen presentation (TAP), tapasin (an MHC-encoded membrane protein), the chaperone calreticulin and the thiol oxidoreductase ERp57. Functions in the assembly of peptides with newly synthesized MHC class I molecules.

transporter associated with antigen presentation

A heterodimer composed of the subunits TAP1 and TAP2 (transporter associated with antigen presentation). Functions in the transport of antigenic peptides from the cytosol to the lumen of the endoplasmic reticulum.

Interacting selectively with the enzyme histone deacetylase.

Electron-dense granule occurring in blood platelets that stores and secretes adenosine nucleotides and serotonin. Contain a highly condensed core consisting of serotonin, calcium, ATP, ADP, pyrophosphate and membrane lysosomal proteins.