| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species | 
| Q9JHW0 | Proteasome subunit beta type-7; EC 3.4.25.1; Macropain chain Z; Multicatalytic endopeptidase complex chain Z; Proteasome subunit Z; | Psmb7; | NP_445984.1; | 277 | rat | 
| P28064 | Proteasome subunit beta type-8; EC 3.4.25.1; Macropain subunit C13; Multicatalytic endopeptidase complex subunit C13; Proteasome component C13; Proteasome subunit beta-5i; | Psmb8; | NP_542945.2; | 276 | rat | 
| P28077 | Proteasome subunit beta type-9; EC 3.4.25.1; Low molecular mass protein 2; Macropain chain 7; Multicatalytic endopeptidase complex chain 7; Proteasome chain 7; Proteasome subunit beta-1i; Really interesting new gene 12 protein; | Psmb9; Lmp2 Ring12; | NP_036840.2; | 219 | rat | 
| P02782 | Prostatic steroid-binding protein C1; Prostatein peptide C1; | Psbpc1; Scgb1d2; | NP_803435.1;XP_008758449.1;XP_008758450.1; | 111 | rat | 
| P02781 | Prostatic steroid-binding protein C2; Prostatein peptide C2; | Psbpc2; | NP_997476.2; | 112 | rat | 
| Q9Z2X3 | 26S proteasome non-ATPase regulatory subunit 10; 26S proteasome regulatory subunit p28; Gankyrin; | Psmd10; | NP_446377.1; | 231 | rat | 
| F1LMZ8 | 26S proteasome non-ATPase regulatory subunit 11; 26S proteasome regulatory subunit RPN6; | Psmd11; | NULL | 422 | rat | 
| B0BN93 | 26S proteasome non-ATPase regulatory subunit 13; 26S proteasome regulatory subunit RPN9; 26S proteasome regulatory subunit S11; 26S proteasome regulatory subunit p40.5; | Psmd13; | NP_001102395.1; | 376 | rat | 
| Q9ESQ7 | PH and SEC7 domain-containing protein 1; Exchange factor for ARF6; Pleckstrin homology and SEC7 domain-containing protein 1; | Psd; Efa6 Psd1; | NULL | 649 | rat | 
| Q812D1 | PC4 and SFRS1-interacting protein; Lens epithelium-derived growth factor; | Psip1; Ledgf; | NP_786941.1; | 528 | rat | 
| O88761 | 26S proteasome non-ATPase regulatory subunit 1; 26S proteasome regulatory subunit RPN2; 26S proteasome regulatory subunit S1; 26S proteasome subunit p112; | Psmd1; | NP_114184.1; | 953 | rat | 
| Q4FZT9 | 26S proteasome non-ATPase regulatory subunit 2; | Psmd2; | NP_001026809.1; | 908 | rat | 
| Q9WTV5 | 26S proteasome non-ATPase regulatory subunit 9; 26S proteasome regulatory subunit p27; Transactivating protein Bridge-1; | Psmd9; | NP_569114.1; | 222 | rat | 
| Q63797 | Proteasome activator complex subunit 1; 11S regulator complex subunit alpha; REG-alpha; Activator of multicatalytic protease subunit 1; Proteasome activator 28 subunit alpha; PA28a; PA28alpha; | Psme1; | NULL | 249 | rat | 
| Q63798 | Proteasome activator complex subunit 2; 11S regulator complex subunit beta; REG-beta; Activator of multicatalytic protease subunit 2; Proteasome activator 28 subunit beta; PA28b; PA28beta; | Psme2; | NP_058953.1; | 238 | rat | 
| Q5XIU5 | Proteasome inhibitor PI31 subunit; | Psmf1; | NP_001094475.1; | 271 | rat | 
| P97887 | Presenilin-1; PS-1; EC 3.4.23.-; Protein S182; [Cleaved into: Presenilin-1 NTF subunit; Presenilin-1 CTF subunit; Presenilin-1 CTF12 (PS1-CTF12)]; | Psen1; Psnl1; | NP_062036.2;XP_006240383.1;XP_006240384.1; | 468 | rat | 
| O88777 | Presenilin-2; PS-2; EC 3.4.23.-; [Cleaved into: Presenilin-2 NTF subunit; Presenilin-2 CTF subunit]; | Psen2; Ps2 Psnl2; | NP_112349.2;XP_006250467.1;XP_006250469.1;XP_006250470.1;XP_008768098.1;XP_008768099.1;XP_008768100.1; | 448 | rat | 
| P22355 | Pulmonary surfactant-associated protein B; SP-B; Pulmonary surfactant-associated proteolipid SPL(Phe); | Sftpb; Sftp3; | NP_620197.1; | 376 | rat | 
| Q4KLH4 | Paraspeckle component 1; | Pspc1; | NP_001020843.1; | 522 | rat | 
