EOG8KSS22 GO:0009755 1/42 hormone-mediated signaling pathway biological_process "A series of molecular signals mediated by the detection of a hormone." [GOC:sm] EOG8KSS22 GO:0046982 1/42 protein heterodimerization activity molecular_function "Interacting selectively and non-covalently with a nonidentical protein to form a heterodimer." [GOC:ai] EOG8KSS22 GO:0005615 1/42 extracellular space cellular_component "That part of a multicellular organism outside the cells proper, usually taken to be outside the plasma membranes, and occupied by fluid." [ISBN:0198547684]