| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q9VZE7 | CTL-like protein 1; | NULL | NP_647884.1; | 691 | fruit fly |
| Q9VAP3 | CTL-like protein 2; | NULL | NP_651670.1;NP_733268.1;NP_733269.1; | 796 | fruit fly |
| P35220 | Catenin alpha; | alpha-Cat; | NP_524219.1; | 917 | fruit fly |
| Q9VCR7 | Cystinosin homolog; | NULL | NP_651116.1;NP_788720.2; | 397 | fruit fly |
| Q7JWW5 | Cytoplasmic tRNA 2-thiolation protein 1; EC 2.7.7.-; Cytoplasmic tRNA adenylyltransferase 1; | NULL | NP_610451.1; | 343 | fruit fly |
| Q9VIV3 | Cytoplasmic tRNA 2-thiolation protein 2; | NULL | NP_001260585.1;NP_609975.1; | 405 | fruit fly |
| Q9VZH1 | UPF0769 protein CG18675; | NULL | NP_652334.2; | 291 | fruit fly |
| Q26416 | Adult cuticle protein 1; dACP-1; | Acp1; | NP_477115.1; | 135 | fruit fly |
| Q95RU0 | Protein cueball; | cue; | NP_612113.2; | 644 | fruit fly |
| Q9V629 | Protein cutoff; | cuff; | NP_610709.1; | 384 | fruit fly |
| Q24311 | Cullin homolog 1; Lin-19 homolog protein; | lin19; cul-1; | NP_523655.1;NP_724621.1;NP_724622.1;NP_724623.1; | 774 | fruit fly |
| P27779 | Pupal cuticle protein Edg-78E; | Edg78E; EDG-78E; | NP_001287140.1;NP_524198.1; | 122 | fruit fly |
| P27780 | Pupal cuticle protein Edg-84A; | Edg84A; EDG-84A; | NP_524247.1; | 188 | fruit fly |
| P27781 | Pupal cuticle protein Edg-91; Ecdysone-dependent protein 91; | Edg91; EDG-91; | NP_524390.2; | 159 | fruit fly |
| P14484 | Pupal cuticle protein; | Pcp; | NP_476673.1; | 184 | fruit fly |
| Q9VMA3 | Protein cup; Oskar ribonucleoprotein complex 147 kDa subunit; | cup; fs(2)cup; | NP_001285687.1;NP_523493.3; | 1117 | fruit fly |
| Q9VF71 | Copper homeostasis protein cutC homolog; | NULL | NP_001189224.1;NP_001262600.1;NP_650460.1; | 263 | fruit fly |
| P10180 | Homeobox protein cut; | ct; | NP_524764.1; | 2175 | fruit fly |
| Q9V3B6 | Protein CWC15 homolog; | c12.1; | NP_652605.1; | 259 | fruit fly |
| Q9VJ87 | Pre-mRNA-splicing factor CWC22 homolog; Nucampholin; | ncm; | NP_609877.2; | 1330 | fruit fly |
