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A potential modulator of cellular processes. A high affinity ligand for the S1P4/Edg-6 receptor.

ChEBI:Phytosphingosine 1-phosphate is a phosphosphingolipid that is phytosphingosine bearing a phospho group at position 1. It has a role as a Saccharomyces cerevisiae metabolite. It is functionally related to a phytosphingosine. It is a conjugate acid of a phytosphingosine 1-phosphate(1-).