| Name | Description | MW (kD) | Plant family | Crossreactivity |
| Hev b 1* | Rubber elongation factor | 58/14.6 | - | Papain, fig |
| Hev b 2 | Beta 1/3 glucanase | 34 to 36 | PR-2 | - |
| Hev b 3* | Prenyltransferase | 24 to 27 | - | - |
| Hev b 4 | Microhelix | 110/115 | - | - |
| Hev b 5* | Acidic protein | 16 | - | Kiwi |
| Hev b 6.01 | Hevein preprotein (prohevein) | 20 | PR-3 | Avocado, banana, chestnut |
| Hev b 6.02* | Hevein protein (mature hevein) | 4.7 | PR-3 | Avocado, banana, chestnut |
| Hev b 6.03 | Hevein C-terminal fragment | 15.3 | PR-3 | Avocado, banana, chestnut |
| Hev b 7 | Patatin homologue (Hev b 7.01/7.02) | 43 to 46 | - | Potato (patatin - Sol t 1) |
| Hev b 8 | Hevea profilin | 14 to 14.2 | Profilin | Pollens, celery |
| Hev b 9 | Hevea enolase | 51 | - | Molds |
| Hev b 10 | Mn superoxide dismutase | 22 to 26 | - | Molds |
| Hev b 11 | Class I chitinase | 33 | PR-3 | Banana, avocado |
| Hev b 12 | Lipid transfer protein | 9.4 | PR-14 | Peach and other stone fruit |
| Hev b 13 | Esterase | 42 | ||
| Hev b 14 | Chitinase, glycosidase hydrolase family 18 | 30.2 | - | - |
| Hev b 15 | Serine protease inhibitor | 8 | PR-6 | Wheat |
| Hev b CitBP | Citrate-binding protein | 27 | - | - |
| Hev b CyP | Cyclophilin rotamase | 18 | - | - |
| Hev b GAPDH | Glyceraldehyde 3-phosphate dehydrogenase | 37 | - | - |
| Hev b HSP80 | Heat shock protein | 80 | - | - |
| Hev b IFR | Isoflavone reductase | 35 | - | - |
| Hev b PRS | Proteasome subunit | 2 | - | - |
| Hev b TRX | Thioredocin oxidoreductase | 12 | - | - |
| Hev b UDPGP | Uridine diphosphate-glucose pyrophosphorylase | 52 | - | - |
