MGI:1929269 genetic mapping protein coding gene 1810020N21Rik Gene 1110032D12Rik O 1810020N21Rik|Sid394|1110032D12Rik|p24beta1 transmembrane p24 trafficking protein 2 Sid394 http://identifiers.org/mgd/MGI:1929269 + Tmed2 p24beta1