| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P40165 | NAD(P)H-hydrate epimerase; EC 5.1.99.6; NAD(P)HX epimerase; | YNL200C; | NP_014199.1; | 246 | yeast |
| Q05874 | Protein N-methyltransferase NNT1; EC 2.1.1.-; Nicotinamide N-methyltransferase-like protein 1; | NNT1; YLR285W; | NP_013387.1; | 261 | yeast |
| Q08444 | 20S-pre-rRNA D-site endonuclease NOB1; EC 3.1.-.-; NIN1-binding protein; Pre-rRNA-processing endonuclease NOB1; | NOB1; YOR056C; | NP_014699.1; | 459 | yeast |
| P39744 | Nucleolar complex protein 2; | NOC2; YOR206W; | NP_014849.3; | 710 | yeast |
| Q07896 | Nucleolar complex-associated protein 3; | NOC3; YLR002C; | NP_013102.1; | 663 | yeast |
| Q06512 | Nucleolar complex protein 4; U three protein 19; U3 small nucleolar RNA-associated protein 19; U3 snoRNA-associated protein 19; | NOC4; UTP19; YPR144C; | NP_015470.1; | 552 | yeast |
| Q02892 | Nucleolar GTP-binding protein 1; | NOG1; YPL093W; | NP_015232.1; | 647 | yeast |
| P53742 | Nucleolar GTP-binding protein 2; | NOG2; YNR053C; | NP_014451.1; | 486 | yeast |
| P48234 | Ribosome biogenesis protein ENP2; Essential nuclear protein 2; | ENP2; YGR145W; | NP_011661.2; | 707 | yeast |
| Q6Q547 | H/ACA ribonucleoprotein complex subunit 3; Nucleolar protein 10; Nucleolar protein family A member 3; snoRNP protein NOP10; | NOP10; YHR072W-A; | NP_058135.1; | 58 | yeast |
| Q08208 | Nucleolar protein 12; | NOP12; YOL041C; | NP_014601.1; | 459 | yeast |
| P53883 | Nucleolar protein 13; | NOP13; YNL175C; | NP_014224.2; | 403 | yeast |
| Q99207 | Nucleolar complex protein 14; U three protein 2; U3 small nucleolar RNA-associated protein 2; U3 snoRNA-associated protein 2; | NOP14; UTP2; YDL148C; | NP_010133.1; | 810 | yeast |
| P53927 | Ribosome biogenesis protein 15; Nucleolar protein 15; | NOP15; YNL110C; | NP_014289.1; | 220 | yeast |
| P40007 | Nucleolar protein 16; | NOP16; YER002W; | NP_010917.3; | 231 | yeast |
| P53317 | Nucleolar protein 19; | NOP19; YGR251W; | NP_011767.3; | 196 | yeast |
| P40991 | 25S rRNA (cytosine(2870)-C(5))-methyltransferase; EC 2.1.1.-; Nucleolar protein 2; | NOP2; YNA1; YNL061W; | NP_014338.3; | 618 | yeast |
| Q01560 | Nucleolar protein 3; Mitochondrial targeting suppressor 1 protein; Nuclear polyadenylated RNA-binding protein 1; | NPL3; MTR13 MTS1 NAB1 NOP3; YDR432W; | NP_010720.3; | 414 | yeast |
| P37838 | Nucleolar protein 4; Nucleolar protein NOP77; | NOP4; NOP77; YPL043W; | NP_015282.1; | 685 | yeast |
| Q12080 | Ribosome biogenesis protein NOP53; Nucleolar protein 53; | NOP53; YPL146C; | NP_015179.1; | 455 | yeast |
