| Symbol | Description |
| AMFR | Autocrine motility factor receptor |
| ANAPC10 | Anaphase promoting complex subunit 10 |
| ANAPC2 | Anaphase promoting complex subunit 2 |
| ANAPC4 | Anaphase promoting complex subunit 4 |
| ANAPC5 | Anaphase promoting complex subunit 5 |
| ANKIB1 | Ankyrin repeat and IBR domain containing 1 |
| ARIH1 | Ariadne homolog, ubiquitin-conjugating enzyme E2 binding protein, 1 (Drosophila) |
| ATE1 | Arginyltransferase 1 |
| BAP1 | BRCA1 associated protein-1 (ubiquitin carboxy-terminal hydrolase) |
| BTRC | Beta-transducin repeat containing |
| CD2AP | CD2-associated protein |
| CDC20 | Cell division cycle 20 homolog (S. cerevisiae) |
| CDC23 | Cell division cycle 23 homolog (S. cerevisiae) |
| CHFR | Checkpoint with forkhead and ring finger domains |
| CYB561D2 | Cytochrome b-561 domain containing 2 |
| CYLD | Cylindromatosis (turban tumor syndrome) |
| DERL1 | Der1-like domain family, member 1 |
| DERL2 | Der1-like domain family, member 2 |
| DERL3 | Der1-like domain family, member 3 |
| DUB3 | Deubiquitinating enzyme 3 |
| DUB4 | Deubiquitinating enzyme DUB4 |
| EDEM1 | ER degradation enhancer, mannosidase alpha-like 1 |
| FAF1 | Fas (TNFRSF6) associated factor 1 |
| FBXL4 | F-box and leucine-rich repeat protein 4 |
| FBXL7 | F-box and leucine-rich repeat protein 7 |
| FBXO11 | F-box protein 11 |
| FBXO21 | F-box protein 21 |
| FBXO22 | F-box protein 22 |
| FBXO7 | F-box protein 7 |
| FBXO8 | F-box protein 8 |
| FBXW4 | F-box and WD repeat domain containing 4 |
| FLJ16369 | Proteasome subunit beta5t |
| FZR1 | Fizzy/cell division cycle 20 related 1 (Drosophila) |
| GCLC | Glutamate-cysteine ligase, catalytic subunit |
| HIP2 | Huntingtin interacting protein 2 |
| ITCH | Itchy homolog E3 ubiquitin protein ligase (mouse) |
| KIAA0368 | KIAA0368 |
| LOC220594 | TL132 protein |
| LOC283514 | Similar to seven in absentia 2 |
| LOC402164 | Deubiquitinating enzyme 3-like |
| LOC645822 | Similar to ubiquitin specific protease 32 |
| LOC728622 | Similar to S-phase kinase-associated protein 1A isoform b |
| NEDD8 | Neural precursor cell expressed, developmentally down-regulated 8 |
| NPLOC4 | Nuclear protein localization 4 homolog (S. cerevisiae) |
| PARK2 | Parkinson disease (autosomal recessive, juvenile) 2, parkin |
| PCNP | PEST proteolytic signal containing nuclear protein |
| PSMA1 | Proteasome (prosome, macropain) subunit, alpha type, 1 |
| PSMA2 | Proteasome (prosome, macropain) subunit, alpha type, 2 |
| PSMA3 | Proteasome (prosome, macropain) subunit, alpha type, 3 |
| PSMA4 | Proteasome (prosome, macropain) subunit, alpha type, 4 |
| PSMA5 | Proteasome (prosome, macropain) subunit, alpha type, 5 |
| PSMA6 | Proteasome (prosome, macropain) subunit, alpha type, 6 |
| PSMA7 | Proteasome (prosome, macropain) subunit, alpha type, 7 |
| PSMA8 | Proteasome (prosome, macropain) subunit, alpha type, 8 |
| PSMB1 | Proteasome (prosome, macropain) subunit, beta type, 1 |
| PSMB10 | Proteasome (prosome, macropain) subunit, beta type, 10 |
| PSMB2 | Proteasome (prosome, macropain) subunit, beta type, 2 |
| PSMB3 | Proteasome (prosome, macropain) subunit, beta type, 3 |
| PSMB4 | Proteasome (prosome, macropain) subunit, beta type, 4 |
| PSMB5 | Proteasome (prosome, macropain) subunit, beta type, 5 |
| PSMB6 | Proteasome (prosome, macropain) subunit, beta type, 6 |
| PSMB7 | Proteasome (prosome, macropain) subunit, beta type, 7 |
| PSMB8 | Proteasome (prosome, macropain) subunit, beta type, 8 (large multifunctional peptidase 7) |
| PSMB9 | Proteasome (prosome, macropain) subunit, beta type, 9 (large multifunctional peptidase 2) |
| PSMC5 | Proteasome (prosome, macropain) 26S subunit, ATPase, 5 |
| PSMC6 | Proteasome (prosome, macropain) 26S subunit, ATPase, 6 |
| PSMD14 | Proteasome (prosome, macropain) 26S subunit, non-ATPase, 14 |
| PSMF1 | Proteasome (prosome, macropain) inhibitor subunit 1 (PI31) |
| RNF11 | Ring finger protein 11 |
| RNF144B | Ring finger 144B |
| RNF217 | Ring finger protein 217 |
| RPS27A | Ribosomal protein S27a |
| SELS | Selenoprotein S |
| SHH | Sonic hedgehog homolog (Drosophila) |
| SIAH1 | Seven in absentia homolog 1 (Drosophila) |
| SIAH2 | Seven in absentia homolog 2 (Drosophila) |
| SKP1A | S-phase kinase-associated protein 1A (p19A) |
| SMURF1 | SMAD specific E3 ubiquitin protein ligase 1 |
| SMURF2 | SMAD specific E3 ubiquitin protein ligase 2 |
| SQSTM1 | Sequestosome 1 |
| STUB1 | STIP1 homology and U-box containing protein 1 |
| SYVN1 | Synovial apoptosis inhibitor 1, synoviolin |
| TCEB1 | Transcription elongation factor B (SIII), polypeptide 1 (15kDa, elongin C) |
| TOM1L1 | Target of myb1 (chicken)-like 1 |
| TRIM63 | Tripartite motif-containing 63 |
| TSG101 | Tumor susceptibility gene 101 |
| UBA52 | Ubiquitin A-52 residue ribosomal protein fusion product 1 |
| UBB | Ubiquitin B |
| UBC | Ubiquitin C |
| UBE2A | Ubiquitin-conjugating enzyme E2A (RAD6 homolog) |
| UBE2B | Ubiquitin-conjugating enzyme E2B (RAD6 homolog) |
| UBE2C | Ubiquitin-conjugating enzyme E2C |
| UBE2D1 | Ubiquitin-conjugating enzyme E2D 1 (UBC4/5 homolog, yeast) |
| UBE2D2 | Ubiquitin-conjugating enzyme E2D 2 (UBC4/5 homolog, yeast) |
| UBE2D3 | Ubiquitin-conjugating enzyme E2D 3 (UBC4/5 homolog, yeast) |
| UBE2E1 | Ubiquitin-conjugating enzyme E2E 1 (UBC4/5 homolog, yeast) |
| UBE2G1 | Ubiquitin-conjugating enzyme E2G 1 (UBC7 homolog, yeast) |
| UBE2G2 | Ubiquitin-conjugating enzyme E2G 2 (UBC7 homolog, yeast) |
| UBE2H | Ubiquitin-conjugating enzyme E2H (UBC8 homolog, yeast) |
| UBE2I | Ubiquitin-conjugating enzyme E2I (UBC9 homolog, yeast) |
| UBE2L3 | Ubiquitin-conjugating enzyme E2L 3 |
| UBE2N | Ubiquitin-conjugating enzyme E2N (UBC13 homolog, yeast) |
| UBE3A | Ubiquitin protein ligase E3A (human papilloma virus E6-associated protein, Angelman syndrome) |
| UBE4A | Ubiquitination factor E4A (UFD2 homolog, yeast) |
| UBE4B | Ubiquitination factor E4B (UFD2 homolog, yeast) |
| UBR5 | Ubiquitin protein ligase E3 component n-recognin 5 |
| UCHL1 | Ubiquitin carboxyl-terminal esterase L1 (ubiquitin thiolesterase) |
| UCHL3 | Ubiquitin carboxyl-terminal esterase L3 (ubiquitin thiolesterase) |
| UCHL5 | Ubiquitin carboxyl-terminal hydrolase L5 |
| UCHL5IP | UCHL5 interacting protein |
| UFD1L | Ubiquitin fusion degradation 1 like (yeast) |
| UHRF2 | Ubiquitin-like, containing PHD and RING finger domains, 2 |
| USP1 | Ubiquitin specific peptidase 1 |
| USP10 | Ubiquitin specific peptidase 10 |
| USP11 | Ubiquitin specific peptidase 11 |
| USP12 | Ubiquitin specific peptidase 12 |
| USP13 | Ubiquitin specific peptidase 13 (isopeptidase T-3) |
| USP14 | Ubiquitin specific peptidase 14 (tRNA-guanine transglycosylase) |
| USP15 | Ubiquitin specific peptidase 15 |
| USP16 | Ubiquitin specific peptidase 16 |
| USP18 | Ubiquitin specific peptidase 18 |
| USP19 | Ubiquitin specific peptidase 19 |
| USP2 | Ubiquitin specific peptidase 2 |
| USP20 | Ubiquitin specific peptidase 20 |
| USP21 | Ubiquitin specific peptidase 21 |
| USP22 | Ubiquitin specific peptidase 22 |
| USP24 | Ubiquitin specific peptidase 24 |
| USP25 | Ubiquitin specific peptidase 25 |
| USP26 | Ubiquitin specific peptidase 26 |
| USP27X | Ubiquitin specific peptidase 27, X-linked |
| USP28 | Ubiquitin specific peptidase 28 |
| USP29 | Ubiquitin specific peptidase 29 |
| USP3 | Ubiquitin specific peptidase 3 |
| USP30 | Ubiquitin specific peptidase 30 |
| USP31 | Ubiquitin specific peptidase 31 |
| USP32 | Ubiquitin specific peptidase 32 |
| USP33 | Ubiquitin specific peptidase 33 |
| USP34 | Ubiquitin specific peptidase 34 |
| USP35 | Ubiquitin specific peptidase 35 |
| USP36 | Ubiquitin specific peptidase 36 |
| USP37 | Ubiquitin specific peptidase 37 |
| USP38 | Ubiquitin specific peptidase 38 |
| USP39 | Ubiquitin specific peptidase 39 |
| USP4 | Ubiquitin specific peptidase 4 (proto-oncogene) |
| USP40 | Ubiquitin specific peptidase 40 |
| USP41 | Ubiquitin specific peptidase 41 |
| USP42 | Ubiquitin specific peptidase 42 |
| USP44 | Ubiquitin specific peptidase 44 |
| USP45 | Ubiquitin specific peptidase 45 |
| USP46 | Ubiquitin specific peptidase 46 |
| USP47 | Ubiquitin specific peptidase 47 |
| USP48 | Ubiquitin specific peptidase 48 |
| USP49 | Ubiquitin specific peptidase 49 |
| USP5 | Ubiquitin specific peptidase 5 (isopeptidase T) |
| USP50 | Ubiquitin specific peptidase 50 |
| USP51 | Ubiquitin specific peptidase 51 |
| USP52 | Ubiquitin specific peptidase 52 |
| USP53 | Ubiquitin specific peptidase 53 |
| USP54 | Ubiquitin specific peptidase 54 |
| USP6 | Ubiquitin specific peptidase 6 (Tre-2 oncogene) |
| USP7 | Ubiquitin specific peptidase 7 (herpes virus-associated) |
| USP8 | Ubiquitin specific peptidase 8 |
| USP9X | Ubiquitin specific peptidase 9, X-linked |
| USP9Y | Ubiquitin specific peptidase 9, Y-linked (fat facets-like, Drosophila) |
| USPL1 | Ubiquitin specific peptidase like 1 |
| VCP | Valosin-containing protein |
