subject | relation | object |
---|---|---|
complement component C4b receptor activity | BFO:0000051 | complement component C4b binding (GO:0001855) |
complement component C4b receptor activity | is_a | complement receptor activity (GO:0004875) |
complement component C4b receptor activity | is_a | opsonin receptor activity (GO:0001847) |
This term has no children.