| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q499W2 | DNA replication complex GINS protein SLD5; GINS complex subunit 4; [Cleaved into: DNA replication complex GINS protein SLD5, N-terminally processed]; | Gins4; Sld5; | NP_001025198.1; | 223 | rat |
| P09916 | Somatoliberin; Growth hormone-releasing factor; GRF; Growth hormone-releasing hormone; GHRH; | Ghrh; | NP_113765.1;XP_008760526.1; | 104 | rat |
| O88279 | Slit homolog 1 protein; Slit-1; Multiple epidermal growth factor-like domains protein 4; Multiple EGF-like domains protein 4; | Slit1; Megf4; | NP_075242.1; | 1531 | rat |
| Q9WVC1 | Slit homolog 2 protein; Slit-2; Fragment; | Slit2; | NULL | 766 | rat |
| O88280 | Slit homolog 3 protein; Slit-3; Multiple epidermal growth factor-like domains protein 5; Multiple EGF-like domains protein 5; | Slit3; Megf5; | NP_112611.1; | 1523 | rat |
| O08815 | STE20-like serine/threonine-protein kinase; STE20-like kinase; EC 2.7.11.1; STE20-related serine/threonine-protein kinase; STE20-related kinase; | Slk; Sk2; | NP_062222.2; | 1206 | rat |
| P0C219 | Sarcolemmal membrane-associated protein; | Slmap; | NULL | 858 | rat |
| Q6P9U4 | Protein slowmo homolog 2; | Slmo2; | NP_001009543.1; | 195 | rat |
| Q6AXX1 | Schlafen-like protein 1; | Slfnl1; | NP_001019518.1;XP_008762284.1; | 414 | rat |
| Q80ZG5 | Pre-mRNA-splicing factor SLU7; | Slu7; | NP_001094020.1;XP_008765862.1;XP_008765863.1;XP_008765864.1; | 586 | rat |
| Q5PQP5 | Structure-specific endonuclease subunit SLX1; EC 3.1.-.-; GIY-YIG domain-containing protein 1; | Slx1b; Giyd1 Giyd2 Slx1; | NP_001009292.1; | 271 | rat |
| P97588 | Mothers against decapentaplegic homolog 1; MAD homolog 1; Mothers against DPP homolog 1; SMAD family member 1; SMAD 1; Smad1; | Smad1; Mad1 Madh1; | NULL | 468 | rat |
| O70436 | Mothers against decapentaplegic homolog 2; MAD homolog 2; Mothers against DPP homolog 2; Mad-related protein 2; SMAD family member 2; SMAD 2; Smad2; | Smad2; Madh2; | NP_001264379.1;NP_062064.1; | 467 | rat |
| P84025 | Mothers against decapentaplegic homolog 3; MAD homolog 3; Mad3; Mothers against DPP homolog 3; SMAD family member 3; SMAD 3; Smad3; | Smad3; Madh3; | NP_037227.1; | 425 | rat |
| O70437 | Mothers against decapentaplegic homolog 4; MAD homolog 4; Mothers against DPP homolog 4; SMAD family member 4; SMAD 4; Smad4; | Smad4; Madh4; | NP_062148.1; | 552 | rat |
| Q9R1V3 | Mothers against decapentaplegic homolog 5; MAD homolog 5; Mothers against DPP homolog 5; SMAD family member 5; SMAD 5; Smad5; | Smad5; Madh5; | NP_067724.1;XP_006253648.1;XP_006253649.1;XP_006253650.1;XP_008769668.1;XP_008769669.1;XP_008769670.1; | 465 | rat |
| O88406 | Mothers against decapentaplegic homolog 7; MAD homolog 7; Mothers against DPP homolog 7; SMAD family member 7; SMAD 7; Smad7; | Smad7; Madh7; | NP_110485.1; | 426 | rat |
| O54835 | Mothers against decapentaplegic homolog 9; MAD homolog 9; Mothers against DPP homolog 9; SMAD family member 9; SMAD 9; Smad9; Smad8; | Smad9; Madh8 Madh9 Smad8; | NP_620227.1; | 434 | rat |
| B5DF21 | Protein Smaug homolog 1; Smaug 1; Sterile alpha motif domain-containing protein 4A; | Samd4a; Smaug1; | NULL | 610 | rat |
| Q7TPF1 | Small cell adhesion glycoprotein; Small transmembrane and glycosylated protein; | Smagp; | NP_877969.1;XP_006242385.1; | 97 | rat |
