| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| P67999 | Ribosomal protein S6 kinase beta-1; S6K-beta-1; S6K1; EC 2.7.11.1; 70 kDa ribosomal protein S6 kinase 1; P70S6K1; p70-S6K 1; Ribosomal protein S6 kinase I; p70 ribosomal S6 kinase alpha; p70 S6 kinase alpha; p70 S6K-alpha; p70 S6KA; | Rps6kb1; | NP_114191.1; | 525 | rat |
| Q64725 | Tyrosine-protein kinase SYK; EC 2.7.10.2; Spleen tyrosine kinase; p72Syk; | Syk; | NP_036890.1; | 629 | rat |
| B2RZC9 | Keratinocyte-associated protein 2; KCP-2; | Krtcap2; | NULL | 136 | rat |
| P85411 | Keratinocyte differentiation-associated protein; | Krtdap; Kdap; | XP_008772720.1; | 98 | rat |
| Q5I0L7 | Protein KTI12 homolog; | Kti12; | NP_001037753.1; | 350 | rat |
| Q6E0V2 | Katanin p60 ATPase-containing subunit A1; Katanin p60 subunit A1; EC 3.6.4.3; p60 katanin; | Katna1; | NP_001004217.2; | 491 | rat |
| Q5FVL7 | Protein kintoun; Dynein assembly factor 2, axonemal; | Dnaaf2; Ktu; | NP_001014219.3; | 817 | rat |
| P01681 | Ig kappa chain V region S211; | NULL | NULL | 109 | rat |
| Q5M853 | KxDL motif-containing protein 1; | Kxd1; | NP_001020314.1;XP_006252985.1;XP_006252986.1;XP_006252987.1; | 177 | rat |
| P70712 | Kynureninase; EC 3.7.1.3; L-kynurenine hydrolase; | Kynu; | NP_446354.1; | 464 | rat |
| Q05310 | Leydig cell tumor 10 kDa protein; | NULL | NP_942023.1; | 93 | rat |
| Q05695 | Neural cell adhesion molecule L1; N-CAM-L1; NCAM-L1; Nerve-growth factor-inducible large external glycoprotein; NILE; CD antigen CD171; | L1cam; Caml1; | NP_059041.1; | 1259 | rat |
| Q8K4K5 | Lethal(2) giant larvae protein homolog 1; LLGL; Rgl-1; | Llgl1; Rgl1; | NP_690057.1; | 1036 | rat |
| B0BMY1 | Lysosomal amino acid transporter 1 homolog; PQ-loop repeat-containing protein 2; | Pqlc2; | NP_001102159.1;XP_006239301.1;XP_006239302.1; | 293 | rat |
| P20766 | Ig lambda-1 chain C region; | NULL | NULL | 104 | rat |
| P20767 | Ig lambda-2 chain C region; | NULL | NULL | 104 | rat |
| Q561R9 | Beta-lactamase-like protein 2; EC 3.-.-.-; | Lactb2; | NP_001019418.1; | 288 | rat |
| Q32PX9 | Lactation elevated protein 1; | Lace1; | NP_001032745.1; | 480 | rat |
| Q5BK54 | Lymphocyte activation gene 3 protein; LAG-3; CD antigen CD223; | Lag3; | NP_997678.2;XP_008761504.1; | 525 | rat |
| P0C1X9 | Leukocyte-associated immunoglobulin-like receptor 1; LAIR-1; rLAIR1; CD antigen CD305; | Lair1; | NP_001025099.1;XP_008757196.1; | 263 | rat |
