573819221ENSG00000134247ENSMUSG00000027864Q9P2B2Q9WV91NM_020440NM_011197NP_065173NP_035327Prostaglandin F2 receptor negative regulator is a protein that in humans is encoded by the PTGFRN gene.

[5][6] PTGFRN has also been designated as CD315 (cluster of differentiation 315).

PTGFRN has been shown to interact with CD9[7][8] and CD81.

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