>sp|A1L3K1|UB2SA_XENLA Ubiquitin-conjugating enzyme E2 S-A OS=Xenopus laevis OX=8355 GN=ube2s-a PE=2 SV=1
MNSNVENLPPHIIRLVYKEVTTLTADPPDGIKVFPNEEDLTDLQVTIEGPEGTPYAGGLF
RMKLLLGKDFPASPPKGYFLTKIFHPNVGPNGEICVNVLKRDWTAELGIRHVLLTIKCLL
IHPNPESALNEEAGRLLLENYEEYAARARLLTEIHGGACSTSSGRAEATQDLASGASASS
ADPMIPGVLGGAEGPMAKKHAGERDKKLAAKKKLDKKRALRRL