| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| Q7M3E1 | Chymotrypsin-C; EC 3.4.21.2; bPTLP; | CTRC; | NP_001092435.1; | 268 | cow |
| E1B9E5 | Cation channel sperm-associated protein subunit delta; CatSper-delta; CatSperdelta; Transmembrane protein 146; | CATSPERD; TMEM146; | NULL | 781 | cow |
| Q0VC66 | Cytoplasmic tRNA 2-thiolation protein 1; EC 2.7.7.-; ATP-binding domain-containing protein 3; Cytoplasmic tRNA adenylyltransferase 1; | CTU1; ATPBD3 NCS6; | NP_001071422.1; | 347 | cow |
| Q3SZG9 | Cytoplasmic tRNA 2-thiolation protein 2; | CTU2; NCS2; | NP_001030521.1; | 501 | cow |
| F1MIW6 | Uncharacterized protein C21orf140 homolog; | NULL | NP_001070592.1; | 251 | cow |
| Q3ZBN4 | CUE domain-containing protein 2; | CUEDC2; | NP_001069205.1; | 283 | cow |
| P69678 | Protein CutA; Brain acetylcholinesterase putative membrane anchor; | CUTA; | NULL | 176 | cow |
| Q3SZ70 | UPF0545 protein C22orf39 homolog; | NULL | NP_001035621.1; | 104 | cow |
| Q2KJD3 | Spliceosome-associated protein CWC15 homolog; | CWC15; | NP_001039864.1;XP_005215821.1;XP_005215822.1; | 231 | cow |
| Q17QX9 | Peptidyl-prolyl cis-trans isomerase CWC27 homolog; PPIase CWC27; EC 5.2.1.8; | CWC27; SDCCAG10; | NP_001068628.1; | 473 | cow |
| Q32LD7 | Uncharacterized protein CXorf21 homolog; | NULL | NP_001033626.1; | 300 | cow |
| A5PKC7 | Uncharacterized protein CXorf49 homolog; | NULL | NP_001092664.1; | 534 | cow |
| Q3T197 | UPF0428 protein CXorf56 homolog; | NULL | NP_001029391.1; | 222 | cow |
| Q32LJ3 | Uncharacterized protein CXorf65 homolog; | NULL | NP_001070500.1; | 174 | cow |
| Q2YDJ5 | Uncharacterized protein CXorf66 homolog; | NULL | NP_001193729.1; | 361 | cow |
| A6QNL7 | CX3C chemokine receptor 1; C-X3-C CKR-1; CX3CR1; Fractalkine receptor; | CX3CR1; | NP_001096028.1;XP_005222424.1;XP_005222425.1; | 358 | cow |
| P13182 | Cytochrome c oxidase subunit 6A1, mitochondrial; Cytochrome c oxidase polypeptide VIa-liver; Cytochrome c oxidase subunit SSG; | COX6A1; | NP_001071299.1;XP_003585081.1; | 109 | cow |
| P07471 | Cytochrome c oxidase subunit 6A2, mitochondrial; Cytochrome c oxidase polypeptide VIa-heart; COXVIAH; Cytochrome c oxidase polypeptide VIb; | COX6A2; COX6A; | NP_776947.1; | 97 | cow |
| P00429 | Cytochrome c oxidase subunit 6B1; Cytochrome c oxidase polypeptide VII; Cytochrome c oxidase subunit AED; Cytochrome c oxidase subunit VIb isoform 1; COX VIb-1; | COX6B1; COX6B; | NP_788848.1; | 86 | cow |
| Q6YFP9 | Cytochrome c oxidase subunit 6B2; Cytochrome c oxidase subunit VIb isoform 2; COX VIb-2; Cytochrome c oxidase subunit VIb, testis-specific isoform; | COX6B2; | NP_001012702.1;XP_005219732.1; | 88 | cow |
