| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q04373 | Pumilio homology domain family member 6; | PUF6; YDR496C; | NP_010784.1; | 656 | yeast |
| P40100 | Protoporphyrin uptake protein 1; | PUG1; YER185W; | NP_011112.3; | 303 | yeast |
| Q06991 | Protein PUN1; Plasma membrane protein up-regulated during nitrogen stress 1; | PUN1; YLR414C; | NP_013518.3; | 263 | yeast |
| P04046 | Amidophosphoribosyltransferase; ATase; EC 2.4.2.14; Glutamine phosphoribosylpyrophosphate amidotransferase; | ADE4; YMR300C; | NP_014029.1; | 510 | yeast |
| P07244 | Bifunctional purine biosynthetic protein ADE5,7; Phosphoribosyl-aminoimidazole synthetase; Phosphoribosylglycinamide synthetase; AIRS; AIR synthase; EC 6.3.3.1; GARS; Glycinamide ribonucleotide synthetase; EC 6.3.4.13; | ADE5,7; YGL234W; | NP_011280.1; | 802 | yeast |
| P04161 | Phosphoribosylglycinamide formyltransferase; EC 2.1.2.2; 5'-phosphoribosylglycinamide transformylase; GAR transformylase; GART; | ADE8; YDR408C; | NP_010696.3; | 214 | yeast |
| P38972 | Phosphoribosylformylglycinamidine synthase; FGAM synthase; FGAMS; EC 6.3.5.3; Formylglycinamide ribonucleotide amidotransferase; FGAR amidotransferase; FGAR-AT; Formylglycinamide ribotide amidotransferase; | ADE6; YGR061C; | NP_011575.1; | 1358 | yeast |
| P21264 | Phosphoribosylaminoimidazole carboxylase; EC 4.1.1.21; AIR carboxylase; AIRC; | ADE2; YOR128C; | NP_014771.3; | 571 | yeast |
| P27616 | Phosphoribosylaminoimidazole-succinocarboxamide synthase; EC 6.3.2.6; SAICAR synthetase; | ADE1; YAR015W; | NP_009409.1; | 306 | yeast |
| Q05911 | Adenylosuccinate lyase; ASL; EC 4.3.2.2; Adenylosuccinase; ASase; | ADE13; YLR359W; | NP_013463.1; | 482 | yeast |
| P54113 | Bifunctional purine biosynthesis protein ADE16; Inosinicase; AICAR transformylase; IMP synthase; ATIC; EC 3.5.4.10; 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase; EC 2.1.2.3; | ADE16; YLR028C; | NP_013128.1; | 591 | yeast |
| P38009 | Bifunctional purine biosynthesis protein ADE17; Inosinicase; AICAR transformylase; IMP synthase; ATIC; EC 3.5.4.10; 5-aminoimidazole-4-carboxamide ribonucleotide formyltransferase; EC 2.1.2.3; | ADE17; YMR120C; | NP_013839.1; | 592 | yeast |
| P80210 | Adenylosuccinate synthetase; AMPSase; AS-synthetase; AdSS; EC 6.3.4.4; IMP--aspartate ligase; | ADE12; YNL220W; | NP_014179.1; | 433 | yeast |
| Q12211 | tRNA pseudouridine synthase 1; EC 5.4.99.-; tRNA pseudouridylate synthase 1; tRNA-uridine isomerase 1; | PUS1; YPL212C; | NP_015112.1; | 544 | yeast |
| P53167 | tRNA pseudouridine(27/28) synthase; EC 5.4.99.44; tRNA pseudouridine synthase 2; tRNA pseudouridylate synthase 2; tRNA-uridine isomerase 2; | PUS2; YGL063W; | NP_011452.4; | 370 | yeast |
| P31115 | tRNA pseudouridine(38/39) synthase; EC 5.4.99.45; Depressed growth-rate protein DEG1; tRNA pseudouridine synthase 3; tRNA pseudouridylate synthase 3; tRNA-uridine isomerase 3; | DEG1; HRM3 PUS3; YFL001W; | NP_116655.1; | 442 | yeast |
| P48567 | tRNA pseudouridine synthase 4; EC 5.4.99.25; tRNA pseudouridine(55) synthase; Psi55 synthase; tRNA pseudouridylate synthase 4; tRNA-uridine isomerase 4; | PUS4; YNL292W; | NP_014107.1; | 403 | yeast |
| Q06244 | 21S rRNA pseudouridine(2819) synthase; EC 5.4.99.43; Pseudouridine synthase 5; Pseudouridylate synthase PUS5; Uracil hydrolyase PUS5; | PUS5; YLR165C; | NP_013266.1; | 254 | yeast |
| P53294 | tRNA pseudouridine(31) synthase; EC 5.4.99.42; Pseudouridine synthase 6; Pseudouridylate synthase 6; Uracil hydrolyase; tRNA pseudouridine 31 synthase; PSI31 synthase; | PUS6; YGR169C; | NP_011685.3; | 404 | yeast |
| Q08647 | Multisubstrate pseudouridine synthase 7; EC 5.4.99.27; RNA pseudouridylate synthase 7; RNA-uridine isomerase 7; tRNA pseudouridine(13) synthase; | PUS7; YOR243C; | NP_014886.1; | 676 | yeast |
