>sp|Q28DS0|SAE1_XENTR SUMO-activating enzyme subunit 1 OS=Xenopus tropicalis GN=sae1 MVEKEEAVISEEEAAQYDRQIRLWGLEAQKRLRTSRVLLVGMRGLGAEVAKNLILAGVKA LTLLDHEQVSSEDSRAQFLIPSGSLGQNRAEASLNRARNLNPMVSVEADTENINQKSDDF FTQFDVVCLTSCSRDLLVRVDHICHKHNIKFFTGDVFGYHGYMFADLGEHEFVEEKAKVA KVSKAKQEVEDGPEAKKAKIDPTESILVKKKVQFCPLKDALEIDWHSEKAKSALKKTPTD FFLLQVLMKFRTDKKRDPQPSNYQEDSELLLQICSDVLDSLGVSPDLLPKDFASYCFSEM APVCAVVGGVLGQEIVKALSQRDAPHNNFFFFDGRSSNGIVDCLGSK