| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P53081 | Putative GTP cyclohydrolase 1 type 2; EC 3.5.4.16; GTP cyclohydrolase I; NGG1-interacting factor 3; | NIF3; YGL221C; | NP_011294.1; | 288 | yeast |
| Q00582 | GTP-binding protein GTR1; | GTR1; YML121W; | NP_013585.1; | 310 | yeast |
| P53290 | GTP-binding protein GTR2; | GTR2; YGR163W; | NP_011679.3; | 341 | yeast |
| P40956 | Protein GTS1; Protein LSR1; | GTS1; LSR1; YGL181W; | NP_011334.1; | 396 | yeast |
| P39996 | Glutathione transferase 3; | GTT3; YEL017W; | NP_010899.3; | 337 | yeast |
| P38625 | GMP synthase [glutamine-hydrolyzing]; EC 6.3.5.2; GMP synthetase; Glutamine amidotransferase; | GUA1; YMR217W; | NP_013944.1; | 525 | yeast |
| Q07729 | Probable guanine deaminase; Guanase; Guanine aminase; EC 3.5.4.3; Guanine aminohydrolase; GAH; | GUD1; YDL238C; | NP_010043.1; | 489 | yeast |
| P46943 | Translation factor GUF1, mitochondrial; EC 3.6.5.-; Elongation factor 4 homolog; EF-4; GTPase GUF1; Ribosomal back-translocase; | GUF1; YLR289W; | NP_013392.1; | 645 | yeast |
| P53154 | Glycerol uptake protein 1; | GUP1; YGL084C; | NP_011431.1; | 560 | yeast |
| Q08929 | Glycerol uptake protein 2; | GUP2; YPL189W; | NP_015135.1; | 609 | yeast |
| P40531 | Protein GVP36; 36 kDa Golgi vesicle protein; | GVP36; YIL041W; | NP_012223.3; | 326 | yeast |
| P47026 | GPI-anchored wall transfer protein 1; EC 2.3.-.-; | GWT1; YJL091C; | NP_012444.2; | 490 | yeast |
| Q04322 | Probable GTPase-activating protein GYL1; GYP5-like protein 1; | GYL1; APP2; YMR192W; | NP_013917.1; | 720 | yeast |
| Q08484 | GTPase-activating protein GYP1; GAP for YPT1; | GYP1; YOR070C; | NP_014713.1; | 637 | yeast |
| P53258 | GTPase-activating protein GYP2; MAC1-dependent regulator; Protein MIC1; | MDR1; GYP2 MIC1; YGR100W; | NP_011614.1; | 950 | yeast |
| P48566 | GTPase-activating protein GYP3; Multicopy suppressor of bud emergence 3; Protein MSB3; | MSB3; GYP3; YNL293W; | NP_014106.1; | 633 | yeast |
| Q12344 | GTPase-activating protein GYP5; | GYP5; YPL249C; | NP_015075.1; | 894 | yeast |
| P32806 | GTPase-activating protein GYP6; GAP for YPT6; | GYP6; YJL044C; | NP_012491.3; | 458 | yeast |
| P48365 | GTPase-activating protein GYP7; GAP for YPT7; | GYP7; YDL234C; | NP_010047.1; | 746 | yeast |
| P43570 | GTPase-activating protein GYP8; | GYP8; YFL027C; | NP_444296.1; | 497 | yeast |
