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Immunogen sequence: TCPCLPGLAC LRTSFNRFIC LAQ
Highest antigen sequence identity to the following orthologs: Mouse - 96%, Rat - 96%.
Prokineticin-2 (PK2) is a cysteine-rich secreted protein that is expressed in the suprachiasmatic nucleus (SCN) with receptors located in the critical autonomic control centers of the brain. It has a depolarizing effect on neurons expressing the receptor. PK2 is predominantly controlled by the endogenous circadian clock, but light also plays a modulatory role. PK2 functions as a critical SCN output molecule responsible for circadian locomotor rhythms. PK2 expression is high during the day, and responsive to nocturnal light pulses. PK2 also functions as a chemoattractant for subventricular zone-derived neuronal progenitors.
For Research Use Only. Not for use in diagnostic procedures. Not for resale without express authorization.
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