ACKR2 (Atypical Chemokine Receptor 2): ACKR2, also known as D6, is a receptor that operates in an unconventional manner by scavenging chemokines from the environment instead of signalling through typical pathways. This function is crucial for regulating inflammatory responses and maintaining immune balance. By clearing chemokines, ACKR2 plays a vital role in controlling inflammation and has been associated with various inflammatory conditions, including asthma, psoriasis, and cancer.