>sp|Q8JGT5|SAE1_XENLA SUMO-activating enzyme subunit 1 OS=Xenopus laevis GN=sae1 MVEKEEAVISEEEAAQYDRQIRLWGLEAQKRLRTSRVLLVGMRGLGAEVAKNLILAGVKA LTLLDHEQVSSEDSRAQFLIPSGSLGQNRAEASLNRARNLNPMVSVEADTENINQKSDDF FTQFDVVCLTSCPSDLLVRVNHICHKHNIKFFTGDVYGYHGSMFADLGEHEFVEEKAKVT KAKPLVEDGPEAKKAKIDPTETILVKKKVQFCPLKDALEIDWRSEKAKSALKKTPTDYFL LQVLMKFRTDKGRDPQPSSYQEDSELLLQICSDVLDSLGVSPDLLPKDFASYCFSEMAPV CAVVGGVLGQEIVKALSLRDAPHNNFFFFDGKTSNGIVDCLGSK