| Identifier | Protein names | Gene names | Cross reference refseq | Length | Species |
| F1S3Y8 | 3-oxo-5-alpha-steroid 4-dehydrogenase 2; Fragment; | ST5AR2; | NULL | 161 | pig |
| F1RHC3 | Uncharacterized protein; | TTC9B; | XP_003127187.2; | 235 | pig |
| F1SPP1 | Hyaluronidase; EC 3.2.1.35; Hyaluronoglucosaminidase; | HYAL3; | XP_005669628.1; | 419 | pig |
| F1RL54 | Olfactory receptor; Fragment; | LOC100520482; | NULL | 327 | pig |
| F1RRP6 | Annexin; Fragment; | ANXA13; | NULL | 311 | pig |
| F1RIZ5 | Uncharacterized protein; | AADAT; | NULL | 429 | pig |
| F1SEX1 | Uncharacterized protein; | CYR61; | XP_001927775.1; | 382 | pig |
| F1S5L3 | Uncharacterized protein; | TECTB; | XP_005671521.1; | 329 | pig |
| F1RRU8 | Uncharacterized protein; Fragment; | MARCH10; | NULL | 746 | pig |
| F1RU01 | Uncharacterized protein; | CSPP1; | NULL | 460 | pig |
| F1RRQ5 | Uncharacterized protein; | PLEKHM1; | XP_005668772.1;XP_005668773.1;XP_005668774.1; | 1048 | pig |
| F1RVA3 | Uncharacterized protein; Fragment; | LOC100623668; | NULL | 303 | pig |
| F1RV85 | Uncharacterized protein; Fragment; | LOC100152943; | NULL | 179 | pig |
| F1RL72 | Uncharacterized protein; | LOC100626834; | XP_003354410.1; | 263 | pig |
| F1RVE2 | Uncharacterized protein; | HELQ; | NULL | 1103 | pig |
| F1RVW6 | Uncharacterized protein; | ENTPD8; | XP_003122402.2;XP_005652791.1;XP_005652792.1;XP_005652793.1;XP_005652794.1; | 495 | pig |
| F1RXL7 | Uncharacterized protein; | LOC100155724; | XP_001928348.1; | 311 | pig |
| F1RT24 | Uncharacterized protein; | NULL | NULL | 169 | pig |
| F1RZN1 | Uncharacterized protein; | FAM149A; | NULL | 816 | pig |
| F1RZ75 | Uncharacterized protein; | ENPP7; | NULL | 423 | pig |
