| Keratin-associated protein 10-11 (High sulfur keratin-associated protein 10.11) (Keratin-associated protein 10.11) (Keratin-associated protein 18-11) (Keratin-associated protein 18.11) | KRTAP10-11 KAP10.11 KAP18-11 KRTAP10.11 KRTAP18-11 KRTAP18.11 | P60412 | 1 |
| Keratin-associated protein 10-3 (High sulfur keratin-associated protein 10.3) (Keratin-associated protein 10.3) (Keratin-associated protein 18-3) (Keratin-associated protein 18.3) | KRTAP10-3 KAP10.3 KAP18-3 KRTAP10.3 KRTAP18-3 KRTAP18.3 | P60369 | 1 |
| Keratin-associated protein 10-4 (High sulfur keratin-associated protein 10.4) (Keratin-associated protein 10.4) (Keratin-associated protein 18-4) (Keratin-associated protein 18.4) | KRTAP10-4 KAP10.4 KAP18-4 KRTAP10.4 KRTAP18-4 KRTAP18.4 | P60372 | 1 |
| Keratin-associated protein 10-5 (High sulfur keratin-associated protein 10.5) (Keratin-associated protein 10.5) (Keratin-associated protein 18-5) (Keratin-associated protein 18.5) | KRTAP10-5 KAP10.5 KAP18-5 KRTAP10.5 KRTAP18-5 KRTAP18.5 | P60370 | 1 |
| Keratin-associated protein 12-2 (High sulfur keratin-associated protein 12.2) (Keratin-associated protein 12.2) | KRTAP12-2 KAP12.2 KRTAP12.2 | P59991 | 1 |
| Keratin-associated protein 12-3 (High sulfur keratin-associated protein 12.3) (Keratin-associated protein 12.3) | KRTAP12-3 KAP12.3 KRTAP12.3 | P60328 | 1 |
| Keratin-associated protein 13-1 (High sulfur keratin-associated protein 13.1) | KRTAP13-1 KAP13.1 KRTAP13.1 | Q8IUC0 | 1 |
| Keratin-associated protein 13-3 | KRTAP13-3 KAP13.3 | Q3SY46 | 1 |
| Keratin-associated protein 19-1 (High tyrosine-glycine keratin-associated protein 19.1) | KRTAP19-1 KAP19.1 KRTAP19.1 | Q8IUB9 | 1 |
| Keratin-associated protein 19-2 | KRTAP19-2 KAP19.2 | Q3LHN2 | 1 |
| Keratin-associated protein 19-3 (GTHRP) (Glycine/tyrosine-rich protein) | KRTAP19-3 KAP19.3 | Q7Z4W3 | 1 |
| Keratin-associated protein 2-1 (High sulfur keratin-associated protein 2.1) (Keratin-associated protein 2.1) | KRTAP2-1 KAP2.1 KRTAP2.1A KRTAP2.1B | Q9BYU5 | 1 |
| Keratin-associated protein 2-4 (High sulfur keratin-associated protein 2.4) (Keratin-associated protein 2.4) | KRTAP2-4 KAP2.4 KRTAP2.4 | Q9BYR9 | 1 |
| Keratin-associated protein 24-1 | KRTAP24-1 KAP24.1 | Q3LI83 | 1 |
| Keratin-associated protein 4-2 (Keratin-associated protein 4.2) (Ultrahigh sulfur keratin-associated protein 4.2) | KRTAP4-2 KAP4.2 KRTAP4.2 | Q9BYR5 | 1 |
| Keratin-associated protein 4-4 (Keratin-associated protein 4-13) (Keratin-associated protein 4.13) (Keratin-associated protein 4.4) (Ultrahigh sulfur keratin-associated protein 4.13) (Ultrahigh sulfur keratin-associated protein 4.4) | KRTAP4-4 KAP4.13 KAP4.4 KRTAP4-13 KRTAP4.13 KRTAP4.4 | Q9BYR3 | 1 |
| Keratin-associated protein 4-7 (Keratin-associated protein 4.7) (Ultrahigh sulfur keratin-associated protein 4.7) | KRTAP4-7 KAP4.7 KRTAP4.7 | Q9BYR0 | 1 |
| Keratin-associated protein 4-8 (Keratin-associated protein 4.8) (Ultrahigh sulfur keratin-associated protein 4.8) | KRTAP4-8 KAP4.8 KRTAP4.8 | Q9BYQ9 | 1 |
| Keratin-associated protein 5-1 (Keratin, cuticle, ultrahigh sulphur 1-like) (Keratin-associated protein 5.1) (Ultrahigh sulfur keratin-associated protein 5.1) | KRTAP5-1 KAP5.1 KRN1L KRTAP5.1 | Q6L8H4 | 1 |
| Keratin-associated protein 5-2 (Keratin-associated protein 5-8) (Keratin-associated protein 5.2) (Keratin-associated protein 5.8) (Ultrahigh sulfur keratin-associated protein 5.2) | KRTAP5-2 KAP5-8 KAP5.2 KRTAP5-8 KRTAP5.2 KRTAP5.8 | Q701N4 | 1 |
| Keratin-associated protein 5-8 (Keratin, ultra high-sulfur matrix protein B) (Keratin-associated protein 5.8) (UHS keratin B) (UHS KerB) (Ultrahigh sulfur keratin-associated protein 5.8) | KRTAP5-8 KAP5.8 KRTAP5.8 UHSKB | O75690 | 1 |
| Keratin-associated protein 6-1 | KRTAP6-1 C21orf103 KAP6.1 | Q3LI64 | 1 |
| Keratin-associated protein 9-3 (Keratin-associated protein 9.3) (Ultrahigh sulfur keratin-associated protein 9.3) | KRTAP9-3 KAP9.3 KRTAP9.3 | Q9BYQ3 | 1 |
| Keratin-associated protein 9-8 (Keratin-associated protein 9.8) (Ultrahigh sulfur keratin-associated protein 9.8) | KRTAP9-8 KAP9.8 KRTAP9.8 | Q9BYQ0 | 1 |
| Keratinocyte differentiation factor 1 | KDF1 C1orf172 | Q8NAX2 | 1 |
| KH domain-containing, RNA-binding, signal transduction-associated protein 2 (Sam68-like mammalian protein 1) (SLM-1) (hSLM-1) | KHDRBS2 SLM1 | Q5VWX1 | 1 |
| KH homology domain-containing protein 1 | KHDC1 C6orf148 | Q4VXA5 | 1 |
| KIAA0182 protein variant (Fragment) | 0 | Q59GZ0 | 1 |
| KIAA0368 (Fragment) | KIAA0368 | R4GMY1 | 1 |
| KIAA0406 protein (Fragment) | KIAA0406 | Q3B768 | 1 |
| KIAA0415 gene product | KIAA0415 tcag7.1310 | A4D1Z4 | 1 |
| KIAA0811 splice variant 1 (Fragment) | KIAA0811 | Q5W9G8 | 1 |
| KIAA0864 protein (Fragment) | KIAA0864 | Q9Y6X7 | 1 |
| KIF1-binding protein | KIF1BP | A0A0D9SFK7 | 1 |
| Killer cell immunoglobulin-like receptor 2DL3 (CD158 antigen-like family member B2) (KIR-023GB) (Killer inhibitory receptor cl 2-3) (MHC class I NK cell receptor) (NKAT2a) (NKAT2b) (Natural killer-associated transcript 2) (NKAT-2) (p58 natural killer cell receptor clone CL-6) (p58 NK receptor CL-6) (p58.2 MHC class-I-specific NK receptor) (CD antigen CD158b2) | KIR2DL3 CD158B2 KIRCL23 NKAT2 | P43628 | 1 |
| Killer cell immunoglobulin-like receptor 2DL5B (CD158 antigen-like family member F2) (Killer cell immunoglobulin-like receptor 2DLX) (CD antigen CD158f2) | KIR2DL5B CD158F CD158F2 KIR2DL5 KIR2DLX | Q8NHK3 | 1 |
| Killer cell immunoglobulin-like receptor 3DL1 (CD158 antigen-like family member E) (HLA-BW4-specific inhibitory NK cell receptor) (MHC class I NK cell receptor) (Natural killer-associated transcript 3) (NKAT-3) (p70 natural killer cell receptor clones CL-2/CL-11) (p70 NK receptor CL-2/CL-11) (CD antigen CD158e) | KIR3DL1 CD158E NKAT3 NKB1 | P43629 | 1 |
| Killer cell immunoglobulin-like receptor 3DL2 (CD158 antigen-like family member K) (MHC class I NK cell receptor) (Natural killer-associated transcript 4) (NKAT-4) (p70 natural killer cell receptor clone CL-5) (p70 NK receptor CL-5) (CD antigen CD158k) | KIR3DL2 CD158K NKAT4 | P43630 | 1 |
| Killer cell lectin-like receptor subfamily G member 1 (C-type lectin domain family 15 member A) (ITIM-containing receptor MAFA-L) (MAFA-like receptor) (Mast cell function-associated antigen) | KLRG1 CLEC15A MAFA MAFAL | Q96E93 | 1 |
| Kin of IRRE-like protein 1 | KIRREL | Q5W0G0 | 1 |
| Kin of IRRE-like protein 2 | KIRREL2 | K7EJS8 | 1 |
| Kinase D-interacting substrate of 220 kDa | KIDINS220 | F8WAY8 | 1 |
| Kinase D-interacting substrate of 220 kDa (Fragment) | KIDINS220 | H0Y8E4 | 1 |
| Kinase suppressor of Ras 2 (hKSR2) (EC 2.7.11.1) | KSR2 | Q6VAB6 | 1 |
| Kinectin (Fragment) | KTN1 | H0YJB7 | 1 |
| Kinesin heavy chain isoform 5C (Fragment) | KIF5C | C9JWB9 | 1 |
| Kinesin light chain 1 | KLC1 | F8W6L3 | 1 |
| Kinesin light chain 1 (Fragment) | KLC1 | H0YJL0 | 1 |
| Kinesin-like protein | KIF12 hCG_32518 | B1ALC3 | 1 |
| Kinesin-like protein | KIF3A | Q2UVF2 | 1 |
| Kinesin-like protein | KIF3A | J3KPF9 | 1 |
| Kinesin-like protein (Fragment) | KIF5C | A1L179 | 1 |
| Kinesin-like protein (Fragment) | KIF3A | Q05CT3 | 1 |
| Kinesin-like protein (Fragment) | KIF13B | A0JLQ2 | 1 |
| Kinesin-like protein (Fragment) | KIF23 | H0YKQ5 | 1 |
| Kinesin-like protein KIF13B | KIF13B | E5RK06 | 1 |
| Kinesin-like protein KIF13B (Kinesin-like protein GAKIN) | KIF13B GAKIN KIAA0639 | F8VPJ2 | 1 |
| Kinesin-like protein KIF17 (KIF3-related motor protein) | KIF17 KIAA1405 KIF3X | Q9P2E2 | 1 |
| Kinesin-like protein KIF18B | KIF18B | Q86Y91 | 1 |
| Kinesin-like protein KIF1A (Fragment) | KIF1A | F8W8V9 | 1 |
| Kinesin-like protein KIF21A (Kinesin-like protein KIF2) (Renal carcinoma antigen NY-REN-62) | KIF21A KIAA1708 KIF2 | F5H219 | 1 |
| Kinesin-like protein KIF21A (Kinesin-like protein KIF2) (Renal carcinoma antigen NY-REN-62) | KIF21A KIAA1708 KIF2 | Q2UVF1 | 1 |
| Kinesin-like protein KIF21A (Kinesin-like protein KIF2) (Renal carcinoma antigen NY-REN-62) | KIF21A KIAA1708 KIF2 | F5H0C3 | 1 |
| Kinesin-like protein KIFC3 (Fragment) | KIFC3 | H3BMZ5 | 1 |
| Kinetochore associated 2, isoform CRA_a (NDC80 homolog, kinetochore complex component (S. cerevisiae)) (cDNA FLJ77925, highly similar to Homo sapiens kinetochore associated 2, mRNA) (cDNA, FLJ93683, Homo sapiens kinetochore associated 2 (KNTC2), mRNA) | KNTC2 NDC80 hCG_38410 | A8K031 | 1 |
| Kinetochore protein NDC80 homolog (Fragment) | NDC80 | I3L0P0 | 1 |
| Kinetochore protein Nuf2 (hNuf2) (hNuf2R) (hsNuf2) (Cell division cycle-associated protein 1) | NUF2 CDCA1 NUF2R | Q9BZD4 | 1 |
| Kinetochore scaffold 1 (ALL1-fused gene from chromosome 15q14 protein) (AF15q14) (Bub-linking kinetochore protein) (Blinkin) (Cancer susceptibility candidate gene 5 protein) (Cancer/testis antigen 29) (CT29) (Kinetochore-null protein 1) (Protein CASC5) (Protein D40/AF15q14) | KNL1 CASC5 KIAA1570 | Q8NG31 | 1 |
| Kinetochore-associated protein 1 | KNTC1 | E7ES84 | 1 |
| Kinetochore-associated protein DSN1 homolog | DSN1 | Q5JW54 | 1 |
| Kinetochore-associated protein DSN1 homolog (Fragment) | DSN1 | Q5JW53 | 1 |
| Kinetochore-associated protein DSN1 homolog (Fragment) | DSN1 | Q5JW57 | 1 |
| Kit ligand (Mast cell growth factor) (MGF) (Stem cell factor) (SCF) (c-Kit ligand) [Cleaved into: Soluble KIT ligand (sKITLG)] | KITLG MGF SCF | P21583 | 1 |
| KN motif and ankyrin repeat domain-containing protein 1 (Fragment) | KANK1 | Q5W0W3 | 1 |
| KRAB domain-containing protein ZNF747 | ZNF747 | Q9BV97 | 1 |
| KRAB domain-containing protein ZNF747 (cDNA FLJ54920, moderately similar to Homo sapiens zinc finger protein 689 (ZNF689), mRNA) | ZNF747 | B7Z5R0 | 1 |
| Kremen protein 2 (Dickkopf receptor 2) (Kringle domain-containing transmembrane protein 2) (Kringle-containing protein marking the eye and the nose) | KREMEN2 KRM2 | Q8NCW0 | 1 |
| Krev interaction trapped protein 1 (Fragment) | KRIT1 | C9JIY2 | 1 |
| KRT83 protein | KRT83 | A0JNT2 | 1 |
| Krueppel-like factor 11 (Transforming growth factor-beta-inducible early growth response protein 2) (TGFB-inducible early growth response protein 2) (TIEG-2) | KLF11 FKLF TIEG2 | O14901 | 1 |
| Krueppel-like factor 17 (Zinc finger protein 393) | KLF17 ZNF393 | Q5JT82 | 1 |
| Krueppel-like factor 3 (Basic krueppel-like factor) (CACCC-box-binding protein BKLF) (TEF-2) | KLF3 BKLF | P57682 | 1 |
| Krueppel-like factor 5 (Basic transcription element-binding protein 2) (BTE-binding protein 2) (Colon krueppel-like factor) (GC-box-binding protein 2) (Intestinal-enriched krueppel-like factor) (Transcription factor BTEB2) | KLF5 BTEB2 CKLF IKLF | Q13887 | 1 |
| Krueppel-like factor 7 (Ubiquitous krueppel-like factor) | KLF7 UKLF | O75840 | 1 |
| Krueppel-related zinc finger protein 1 | HKR1 | K7EMJ9 | 1 |
| Krueppel-related zinc finger protein 1 (HKR1 protein) variant (Fragment) | 0 | Q53EM3 | 1 |
| Krueppel-related zinc finger protein 1 (Protein HKR1) (Zinc finger protein 875) | HKR1 ZNF875 | P10072 | 1 |
| Kunitz-type protease inhibitor 1 (Fragment) | SPINT1 | H3BTQ8 | 1 |
| Kunitz-type protease inhibitor 1 (Fragment) | SPINT1 | H3BVD9 | 1 |
| Kunitz-type protease inhibitor 1 (Hepatocyte growth factor activator inhibitor type 1) (HAI-1) | SPINT1 HAI1 UNQ223/PRO256 | Q7Z7D2 | 1 |
| Kunitz-type protease inhibitor 2 | SPINT2 | K7EM91 | 1 |
| Kunitz-type protease inhibitor 2 (Fragment) | SPINT2 | K7EJS4 | 1 |
| Kv channel-interacting protein 2 (KChIP2) (A-type potassium channel modulatory protein 2) (Cardiac voltage-gated potassium channel modulatory subunit) (Potassium channel-interacting protein 2) | KCNIP2 KCHIP2 | Q9NS61 | 1 |
| KxDL motif-containing protein 1 | KXD1 C19orf50 | Q9BQD3 | 1 |
| KxDL motif-containing protein 1 | KXD1 | M0R2G3 | 1 |
| Kynurenine--oxoglutarate transaminase 1 (Fragment) | KYAT1 | Q5T276 | 1 |
| Kynurenine--oxoglutarate transaminase 3 (Fragment) | KYAT3 | A0A0A0MRN7 | 1 |
| Kynurenine/alpha-aminoadipate aminotransferase, mitochondrial (KAT/AadAT) (2-aminoadipate aminotransferase) (2-aminoadipate transaminase) (EC 2.6.1.39) (Alpha-aminoadipate aminotransferase) (AadAT) (Kynurenine aminotransferase II) (Kynurenine--oxoglutarate aminotransferase II) (Kynurenine--oxoglutarate transaminase 2) (EC 2.6.1.7) (Kynurenine--oxoglutarate transaminase II) | AADAT KAT2 | Q8N5Z0 | 1 |
| L-2-hydroxyglutarate dehydrogenase, mitochondrial | L2HGDH | C9JVN9 | 1 |
| L-lactate dehydrogenase (EC 1.1.1.27) | LDHB HEL-S-281 hCG_24788 | Q5U077 | 1 |