| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| H2R5G7 | Uncharacterized protein; | LRRC72; | XP_001150272.2; | 287 | chimpanzee |
| H2R5H3 | Uncharacterized protein; | LNPEP; | NULL | 1005 | chimpanzee |
| H2R529 | Uncharacterized protein; | LOC100612358; | XP_003318596.1; | 351 | chimpanzee |
| H2R5K2 | Uncharacterized protein; | ESM1; | NULL | 134 | chimpanzee |
| H2R5P2 | Uncharacterized protein; | PHRF1; | NULL | 1634 | chimpanzee |
| H2R5I4 | Uncharacterized protein; | ELP4; | NULL | 534 | chimpanzee |
| H2RBI7 | Uncharacterized protein; | TTLL3; | NULL | 772 | chimpanzee |
| H2R5M4 | Olfactory receptor; | OR51E2; | XP_001161249.1; | 320 | chimpanzee |
| H2RBN2 | Uncharacterized protein; | YJEFN3; | XP_003953468.1; | 299 | chimpanzee |
| H2RBP2 | Uncharacterized protein; | GAB4; | XP_525517.3; | 574 | chimpanzee |
| H2RBL0 | Uncharacterized protein; | NCAM2; | XP_531397.2; | 837 | chimpanzee |
| H2RBZ6 | Uncharacterized protein; | NULL | NULL | 121 | chimpanzee |
| H2RC41 | Uncharacterized protein; | TMEM52; | XP_001155815.2; | 194 | chimpanzee |
| H2RC25 | Uncharacterized protein; | RAD51AP2; | XP_001136434.1; | 1159 | chimpanzee |
| H2RC29 | Uncharacterized protein; | SCUBE3; | NULL | 958 | chimpanzee |
| H2RC48 | Beta-defensin; | NULL | NULL | 72 | chimpanzee |
| H2RBV0 | Multidrug and toxin extrusion protein; | SLC47A1; | NULL | 586 | chimpanzee |
| H2RBK8 | Beta-defensin; | NULL | NULL | 60 | chimpanzee |
| H2RC05 | Uncharacterized protein; Fragment; | ZNF711; | NULL | 780 | chimpanzee |
| H2RC59 | Uncharacterized protein; Fragment; | ZNF521; | NULL | 1311 | chimpanzee |
