| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P09910 | Secretin; | SCT; | NULL | 27 | dog |
| E2RBS6 | Histone-lysine N-methyltransferase setd3; EC 2.1.1.43; SET domain-containing protein 3; | SETD3; | NULL | 588 | dog |
| Q863H1 | Secreted frizzled-related protein 2; sFRP-2; | SFRP2; | NP_001002987.1; | 294 | dog |
| P06908 | Pulmonary surfactant-associated protein A; PSAP; PSP-A; SP-A; | SFTPA1; SFTP1 SFTPA; | NULL | 248 | dog |
| Q8SQ72 | Gamma-sarcoglycan; Gamma-SG; | SGCG; | NP_001014298.1;XP_005635441.1; | 291 | dog |
| E2R5I0 | Small integral membrane protein 12; | SMIM12; | XP_003432027.1;XP_005629026.1;XP_005629027.1; | 92 | dog |
| E2RDZ6 | NAD-dependent protein deacylase sirtuin-5, mitochondrial; EC 3.5.1.-; Regulatory protein SIR2 homolog 5; SIR2-like protein 5; | SIRT5; | XP_535891.2; | 310 | dog |
| Q95MM9 | Signaling lymphocytic activation molecule; CD antigen CD150; | SLAMF1; SLAM; | NP_001003084.1; | 342 | dog |
| O02771 | Survival motor neuron protein; | SMN1; SMN; | NP_001003226.1; | 287 | dog |
| P49670 | Somatostatin; [Cleaved into: Somatostatin-28; Somatostatin-14]; | SST; | NP_001003307.1; | 116 | dog |
| Q68AM8 | Suppressor of cytokine signaling 3; SOCS-3; | SOCS3; | NP_001026801.1; | 225 | dog |
| Q8WNN6 | Superoxide dismutase [Cu-Zn]; EC 1.15.1.1; | SOD1; | NP_001003035.1; | 153 | dog |
| P54712 | Superoxide dismutase [Mn], mitochondrial; EC 1.15.1.1; Fragment; | SOD2; | NULL | 13 | dog |
| P33711 | Somatotropin; Growth hormone; | GH1; GH; | NP_001003168.1;XP_005624232.1; | 216 | dog |
| Q7YRJ7 | Transcription factor SOX-9; | SOX9; | NP_001002978.1; | 513 | dog |
| P83362 | Signal peptidase complex subunit 1; EC 3.4.-.-; Microsomal signal peptidase 12 kDa subunit; SPase 12 kDa subunit; Fragments; | SPCS1; SPC12; | NULL | 39 | dog |
| Q28250 | Signal peptidase complex subunit 2; EC 3.4.-.-; Microsomal signal peptidase 25 kDa subunit; SPase 25 kDa subunit; | SPCS2; SPC25; | NP_001003324.1; | 226 | dog |
| P61008 | Signal peptidase complex subunit 3; EC 3.4.-.-; Microsomal signal peptidase 22/23 kDa subunit; SPC22/23; SPase 22/23 kDa subunit; | SPCS3; SPC22; | NP_001003314.1; | 180 | dog |
| P21262 | Signal recognition particle 9 kDa protein; SRP9; | SRP9; | NULL | 86 | dog |
| P16255 | Signal recognition particle 14 kDa protein; SRP14; | SRP14; | NP_001003251.1; | 110 | dog |
