7319 UBE2A; ubiquitin conjugating enzyme E2 A
     7320 UBE2B; ubiquitin conjugating enzyme E2 B
     11065 UBE2C; ubiquitin conjugating enzyme E2 C
     51619 UBE2D4; ubiquitin conjugating enzyme E2 D4 (putative)
     7321 UBE2D1; ubiquitin conjugating enzyme E2 D1
     7322 UBE2D2; ubiquitin conjugating enzyme E2 D2
     7323 UBE2D3; ubiquitin conjugating enzyme E2 D3
     10477 UBE2E3; ubiquitin conjugating enzyme E2 E3
     7324 UBE2E1; ubiquitin conjugating enzyme E2 E1
     7325 UBE2E2; ubiquitin conjugating enzyme E2 E2
     7326 UBE2G1; ubiquitin conjugating enzyme E2 G1
     7327 UBE2G2; ubiquitin conjugating enzyme E2 G2
     7328 UBE2H; ubiquitin conjugating enzyme E2 H
     51465 UBE2J1; ubiquitin conjugating enzyme E2 J1
     118424 UBE2J2; ubiquitin conjugating enzyme E2 J2
     3093 UBE2K; ubiquitin conjugating enzyme E2 K
     7332 UBE2L3; ubiquitin conjugating enzyme E2 L3
     9246 UBE2L6; ubiquitin conjugating enzyme E2 L6
     389898 UBE2NL; ubiquitin conjugating enzyme E2 N like (gene/pseudogene)
     7334 UBE2N; ubiquitin conjugating enzyme E2 N
     63893 UBE2O; ubiquitin conjugating enzyme E2 O
     55585 UBE2Q1; ubiquitin conjugating enzyme E2 Q1
     92912 UBE2Q2; ubiquitin conjugating enzyme E2 Q2
     134111 UBE2QL1; ubiquitin conjugating enzyme E2 QL1
     54926 UBE2R2; ubiquitin conjugating enzyme E2 R2
     997 CDC34; cell division cycle 34, ubiqiutin conjugating enzyme
     27338 UBE2S; ubiquitin conjugating enzyme E2 S
     29089 UBE2T; ubiquitin conjugating enzyme E2 T
     148581 UBE2U; ubiquitin conjugating enzyme E2 U
     55284 UBE2W; ubiquitin conjugating enzyme E2 W
     65264 UBE2Z; ubiquitin conjugating enzyme E2 Z
     57448 BIRC6; baculoviral IAP repeat containing 6

K10573 UBE2A; ubiquitin-conjugating enzyme E2 A [EC:2.3.2.23] 
K10574 UBE2B; ubiquitin-conjugating enzyme E2 B [EC:2.3.2.23] 
K06688 UBE2C; ubiquitin-conjugating enzyme E2 C [EC:2.3.2.23] 
K06689 UBE2D; ubiquitin-conjugating enzyme E2 D [EC:2.3.2.23] 
K06689 UBE2D; ubiquitin-conjugating enzyme E2 D [EC:2.3.2.23] 
K06689 UBE2D; ubiquitin-conjugating enzyme E2 D [EC:2.3.2.23] 
K06689 UBE2D; ubiquitin-conjugating enzyme E2 D [EC:2.3.2.23] 
K20217 UBE2E; ubiquitin-conjugating enzyme E2 E [EC:2.3.2.23] 
K20217 UBE2E; ubiquitin-conjugating enzyme E2 E [EC:2.3.2.23] 
K20217 UBE2E; ubiquitin-conjugating enzyme E2 E [EC:2.3.2.23] 
K10575 UBE2G1; ubiquitin-conjugating enzyme E2 G1 [EC:2.3.2.23] 
K04555 UBE2G2; ubiquitin-conjugating enzyme E2 G2 [EC:2.3.2.23] 
K10576 UBE2H; ubiquitin-conjugating enzyme E2 H [EC:2.3.2.23] 
K10578 UBE2J1; ubiquitin-conjugating enzyme E2 J1 [EC:2.3.2.23] 
K04554 UBE2J2; ubiquitin-conjugating enzyme E2 J2 [EC:2.3.2.23] 
K04649 UBE2K; ubiquitin-conjugating enzyme (huntingtin interacting protein 2) [EC:2.3.2.23] 
K04552 UBE2L3; ubiquitin-conjugating enzyme E2 L3 [EC:2.3.2.23] 
K04553 UBE2L6; ubiquitin/ISG15-conjugating enzyme E2 L6 [EC:2.3.2.23] 
K10580 UBE2N; ubiquitin-conjugating enzyme E2 N [EC:2.3.2.23] 
K10580 UBE2N; ubiquitin-conjugating enzyme E2 N [EC:2.3.2.23] 
K10581 UBE2O; ubiquitin-conjugating enzyme E2 O [EC:2.3.2.24] 
K10582 UBE2Q; ubiquitin-conjugating enzyme E2 Q [EC:2.3.2.23] 
K10582 UBE2Q; ubiquitin-conjugating enzyme E2 Q [EC:2.3.2.23] 
K10582 UBE2Q; ubiquitin-conjugating enzyme E2 Q [EC:2.3.2.23] 
K02207 UBE2R; ubiquitin-conjugating enzyme E2 R [EC:2.3.2.23] 
K02207 UBE2R; ubiquitin-conjugating enzyme E2 R [EC:2.3.2.23] 
K10583 UBE2S; ubiquitin-conjugating enzyme E2 S [EC:2.3.2.23] 
K13960 UBE2T; ubiquitin-conjugating enzyme E2 T [EC:2.3.2.23] 
K10584 UBE2U; ubiquitin-conjugating enzyme E2 U [EC:2.3.2.23] 
K10688 UBE2W; ubiquitin-conjugating enzyme E2 W [EC:2.3.2.23 2.3.2.25] 
K10585 UBE2Z; ubiquitin-conjugating enzyme E2 Z [EC:2.3.2.23] 
K10586 BIRC6; baculoviral IAP repeat-containing protein 6 (apollon) [EC:2.3.2.23]