PRR + Pvrl1 genetic mapping Gene protein coding gene O PRR1 MGI:1926483 Cd111 nectin cell adhesion molecule 1 HveC Pvrl1|PRR|HveC|HIgR|Cd111|nectin-1|PRR1 http://identifiers.org/mgd/MGI:1926483 Nectin1 HIgR nectin-1