>sp|Q9R1T2-2|SAE1_MOUSE SUMO-activating enzyme subunit 1 OS=Mus musculus GN=Sae1 MVEKEEAGGGGGGGISEEEAAQYDRQIRLWGLEAQKRLRASRVLIVGMKGLGAEIAKNLI LAGVKGLTMLDHEQVSPEDPGAQFLIQTGSVGRNRAEASLERAQNLNPMVDVKVDTEDVE KKPESFFTKFDAVCLTCCSRDVIIKVDQICHRNSIKFFTGDVFGYHGYTFANLGEHEFVE EKTKVAKVSQGVEDGPEAKRAKLDSSETTMVKKKVLFCPVKEALEVDWSGEKAKAALKRT APDYFLLQVLLKFRTDKGRDPTSESYKEDAELLLQIRNDVFDSLGISPDLLPDDFVRYCF SEMAPVCAVVGGILAQEIVKVCLGTMCV