| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P54791 | Origin recognition complex subunit 4; Origin recognition complex 56 kDa subunit; | ORC4; YPR162C; | NP_015488.1; | 529 | yeast |
| P50874 | Origin recognition complex subunit 5; Origin recognition complex 53 kDa subunit; | ORC5; YNL261W; | NP_014138.1; | 479 | yeast |
| P38826 | Origin recognition complex subunit 6; ACS-associated protein 1; Origin recognition complex 50 kDa subunit; | ORC6; AAP1; YHR118C; | NP_011986.1; | 435 | yeast |
| P53224 | Protein ORM1; | ORM1; YGR038W; | NP_011552.1; | 222 | yeast |
| Q06144 | Protein ORM2; | ORM2; YLR350W; | NP_013454.1; | 216 | yeast |
| P54964 | Oligoribonuclease, mitochondrial; EC 3.1.-.-; | REX2; YNT20; YLR059C; | NP_013160.1; | 269 | yeast |
| Q12375 | Mitochondrial ornithine transporter 1; | ORT1; ARG11; YOR130C; | NP_014773.4; | 292 | yeast |
| Q99220 | Protein OS-9 homolog; | YOS9; YDR057W; | NP_010342.3; | 542 | yeast |
| P35845 | Oxysterol-binding protein homolog 1; | SWH1; OSH1; YAR042W; | NP_009421.3; | 1188 | yeast |
| Q12451 | Oxysterol-binding protein homolog 2; | OSH2; YDL019C; | NP_010265.1; | 1283 | yeast |
| P38713 | Oxysterol-binding protein homolog 3; | OSH3; YHR073W; | NP_011940.1; | 996 | yeast |
| Q02201 | Oxysterol-binding protein homolog 6; | OSH6; YKR003W; | NP_012928.1; | 448 | yeast |
| P38755 | Oxysterol-binding protein homolog 7; | OSH7; YHR001W; | NP_011863.1; | 437 | yeast |
| P21375 | Fumarate reductase 2; FRDS2; EC 1.3.1.6; NADH-dependent fumarate reductase; Osmotic sensitivity protein 1; Soluble fumarate reductase, mitochondrial isozyme; | OSM1; YJR051W; | NP_012585.1; | 501 | yeast |
| P41543 | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1; EC 2.4.99.18; Oligosaccharyl transferase 64 kDa subunit; Oligosaccharyl transferase subunit OST1; Oligosaccharyl transferase subunit alpha; | OST1; NLT1; YJL002C; | NP_012532.3; | 476 | yeast |
| P46964 | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST2; Oligosaccharyl transferase subunit OST2; EC 2.4.99.18; Oligosaccharyl transferase 16 kDa subunit; Oligosaccharyl transferase subunit epsilon; | OST2; YOR103C; | NP_014746.2; | 130 | yeast |
| P48439 | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 3; EC 2.4.99.18; Oligosaccharyl transferase 34 kDa subunit; Oligosaccharyl transferase subunit OST3; Oligosaccharyl transferase subunit gamma; | OST3; YOR085W; | NP_014728.1; | 350 | yeast |
| Q99380 | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST4; Oligosaccharyl transferase subunit OST4; EC 2.4.99.18; Oligosaccharyl transferase 4 kDa subunit; OTase 4 kDa subunit; | OST4; YDL232W; | NP_010049.1; | 36 | yeast |
| Q92316 | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST5; Oligosaccharyl transferase subunit OST5; EC 2.4.99.18; Oligosaccharyl transferase 9.5 kDa subunit; Oligosaccharyl transferase subunit zeta; | OST5; YGL226C-A; | NP_011288.1; | 86 | yeast |
| Q03723 | Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit OST6; Oligosaccharyl transferase subunit OST6; EC 2.4.99.18; Oligosaccharyl transferase 37 kDa subunit; OTase 37 kDa subunit; | OST6; YML019W; | NP_013693.1; | 332 | yeast |
