CREATE TABLE table_4254 ("Name" TEXT, "Family name" TEXT, "Receptor" TEXT, "Coreceptor" TEXT, "Property" TEXT, "Chromosomal location" TEXT)

What are the coreceptors of the chromosomes in that location 11q22.2-q22.3?
SELECT "Coreceptor" FROM table_4254 WHERE "Chromosomal location" = '11q22.2-q22.3'
SELECT "Coreceptor" FROM "table_4254" WHERE "Chromosomal location" = '11q22.2-q22.3'