Prl3b1 - prolactin family 3, subfamily b, member 1

Predicted to enable hormone activity and prolactin receptor binding activity. Predicted to be involved in several processes, including positive regulation of lactation; positive regulation of pri-miRNA transcription by RNA polymerase II; and positive regulation of receptor signaling pathway via JAK-STAT. Located in extracellular space. Is expressed in extraembryonic component and genitourinary system. Human ortholog(s) of this gene implicated in carotid artery disease. Orthologous to human PRL (prolactin). [provided by Alliance of Genome Resources, Apr 2022]