| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| O77459 | Transcription factor Ken; Protein Ken and Barbie; | ken; | NP_523833.1; | 601 | fruit fly |
| Q9VMC9 | Kynurenine formamidase; KFA; KFase; EC 3.5.1.9; Arylformamidase; N-formylkynurenine formamidase; FKF; | KFase; | NP_001285676.1;NP_609036.1; | 300 | fruit fly |
| Q03042 | cGMP-dependent protein kinase, isozyme 1; cGK; EC 2.7.11.12; | Pkg21D; DG1; | NP_477213.1; | 768 | fruit fly |
| Q03043 | cGMP-dependent protein kinase, isozyme 2 forms cD4/T1/T3A/T3B; cGK; EC 2.7.11.12; Foraging protein; | for; DG2 PGK2 Pkg24A; | NP_477487.1;NP_995626.1;NP_995628.1; | 1088 | fruit fly |
| P32023 | cGMP-dependent protein kinase, isozyme 2 forms cD5/T2; cGK; EC 2.7.11.12; Foraging protein; | for; DG2 PGK2 Pkg24A; | NP_001014464.1;NP_001162858.1;NP_477489.1;NP_477490.1;NP_599146.1;NP_995629.1; | 934 | fruit fly |
| Q960Z0 | Kinesin-like protein Klp10A; Kinesin-like protein at cytological position 10A; | Klp10A; | NP_001285109.1;NP_572687.1;NP_727491.1;NP_727492.1;NP_727493.1;NP_727494.1; | 805 | fruit fly |
| Q9VLW2 | Kinesin-like protein CG14535; | NULL | NP_001285726.1;NP_609156.1; | 1131 | fruit fly |
| Q9W1U4 | Kinesin-like protein Klp59C; Kinesin-like protein at cytological position 59C; | Klp59C; | NP_611759.1; | 626 | fruit fly |
| Q9VFG8 | Protein kibra; | kibra; | NP_001034055.1;NP_001287329.1; | 1288 | fruit fly |
| A1ZAJ2 | Kinesin-like protein unc-104; Protein immaculate connections; DUnc104; | unc-104; imac; | NP_001097346.1;NP_611155.3;NP_725607.2;NP_725610.2; | 1670 | fruit fly |
| P17210 | Kinesin heavy chain; | Khc; kin; | NP_476590.1; | 975 | fruit fly |
| Q9VWH8 | Protein kish; | ksh; | NP_652499.2; | 72 | fruit fly |
| P46863 | Bipolar kinesin KRP-130; Kinesin-like protein Klp61F; | Klp61F; KLP2; | NP_476818.1; | 1066 | fruit fly |
| P46824 | Kinesin light chain; KLC; | Klc; | NP_001261780.1;NP_524049.1; | 508 | fruit fly |
| A1ZB86 | Kelch domain-containing protein 10 homolog; Scruin like at the midline; | slim; | NP_523782.1;NP_725794.2; | 627 | fruit fly |
| Q9VUU5 | Kelch-like protein diablo; | dbo; | NP_524989.2; | 623 | fruit fly |
| P46867 | Kinesin-like protein Klp68D; | Klp68D; KLP5; | NP_001261726.1;NP_524029.2; | 784 | fruit fly |
| A1Z746 | Kynurenine 3-monooxygenase; EC 1.14.13.9; Kynurenine 3-hydroxylase; Protein cinnabar; | cn; | NP_523651.4; | 465 | fruit fly |
| P10734 | Zygotic gap protein knirps; Nuclear receptor subfamily 0 group A member 1; | kni; NR0A1; | NP_524187.1; | 429 | fruit fly |
| P13054 | Knirps-related protein; Nuclear receptor subfamily 0 group A member 2; | knrl; NR0A2; | NP_788552.1; | 647 | fruit fly |
