That is our native Americana Gooseberry.  I have a shrub and pick berries each year and make jelly using the recipe for currant jelly.  A tip from someone told me to pick them when half are dark red and ripe and the others still green striped.  That makes the best juice.  If you allow the end of the branches to lay on the ground they will root and make a new shrub.  Because of the thorns, I cut the branches off and carefully pick the berries off.  It grows new branches each spring. The plant, however, does need full sun to be healthy. If you decide to keep it, I would transplant it to a sunnier location.