| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P53617 | Protein NRD1; | NRD1; YNL251C; | NP_014148.1; | 575 | yeast |
| Q03125 | Transcriptional regulator NRG1; Zinc finger protein MSS1; | NRG1; MSS1; YDR043C; | NP_010328.3; | 231 | yeast |
| P38082 | Probable transcriptional regulator NRG2; | NRG2; YBR066C; | NP_009622.1; | 220 | yeast |
| P53915 | Nicotinamide riboside kinase; NRK; NmR-K; EC 2.7.1.22; Nicotinic acid riboside kinase; EC 2.7.1.173; Ribosylnicotinamide kinase; RNK; Ribosylnicotinic acid kinase; | NRK1; YNL129W; | NP_014270.1; | 240 | yeast |
| P53718 | Transcription factor NRM1; Negative regulator of MBF targets 1; | NRM1; YNR009W; | NP_014406.1; | 249 | yeast |
| P32770 | Asparagine-rich protein; Protein ARP; | NRP1; ARP ARP1; YDL167C; | NP_010114.1; | 719 | yeast |
| Q08485 | Nicotinamide riboside transporter 1; Thiamine transport protein 71; | NRT1; THI71; YOR071C; | NP_014714.1; | 598 | yeast |
| P53136 | Ribosome biogenesis protein NSA1; NOP7-associated protein 1; | NSA1; YGL111W; | NP_011404.1; | 463 | yeast |
| P40078 | Ribosome biogenesis protein NSA2; NOP7-associated protein 2; | NSA2; YER126C; | NP_011052.1; | 261 | yeast |
| Q07913 | Non-structural maintenance of chromosomes element 1; Non-SMC element 1; | NSE1; YLR007W; | NP_013107.1; | 336 | yeast |
| P38632 | E3 SUMO-protein ligase MMS21; EC 6.3.2.-; Methyl methanesulfonate-sensitivity protein 21; Non-structural maintenance of chromosome element 2; Non-SMC element 2; | MMS21; NSE2; YEL019C; | NP_010896.3; | 267 | yeast |
| Q05541 | Non-structural maintenance of chromosome element 3; Non-SMC element 3; | NSE3; YDR288W; | NP_010574.1; | 303 | yeast |
| P43124 | Non-structural maintenance of chromosome element 4; Non-SMC element 4; Protein QRI2; | NSE4; QRI2; YDL105W; | NP_010178.1; | 402 | yeast |
| Q03718 | Non-structural maintenance of chromosome element 5; Non-SMC element 5; | NSE5; YML023C; | NP_013689.1; | 556 | yeast |
| P38837 | Protein NSG1; INSIG homolog 1; | NSG1; YHR133C; | NP_012001.1; | 291 | yeast |
| P53898 | Protein NSG2; INSIG homolog 2; | NSG2; YNL156C; | NP_014243.3; | 299 | yeast |
| Q12457 | RNA polymerase I termination factor; NTS1 silencing protein 1; | NSI1; YDR026C; | NP_010309.3; | 570 | yeast |
| Q12143 | Kinetochore-associated protein NSL1; | NSL1; YPL233W; | NP_015091.1; | 216 | yeast |
| P14907 | Nucleoporin NSP1; Nuclear pore protein NSP1; Nucleoskeletal-like protein; p110; | NSP1; YJL041W; | NP_012494.3; | 823 | yeast |
| P27476 | Nuclear localization sequence-binding protein; p67; | NSR1; YGR159C; | NP_011675.1; | 414 | yeast |
