Xanx-4 is a human gene. Other aliases include: 35-beta calcimedin; Annexin IV; Annexin-4; Carbohydrate-binding protein p33/p41; Chromobindin-4; Endonexin I; Lipocortin IV; P32.5; PP4-X; Placental anticoagulant protein II; Protein II; ANX4; HEL-S-274; PIG28; ZAP36.