| 
| Molecule name | Api g 4 
 |  | MW | 14.3 
 |  | Amino Acid Sequence | Available 
 |  | Expression Vector | Escherichia coli 
 |  | Sequence Homology
 | Amb a 8 , Ara h 5 , Ara t 8 , Art v 4 , Bet v 2 , Cyn d 12 , Gly m 3 , Hel a 2 , Hev b 8 , Mer a 1 , Nic t 8 , Ole e 2 , Phl p 12 , Pru av 4 , Pyr c 4 , Sola l 1 , Tri a 12 , Zea m 12 
 |  | Allergenicity |  | In vivo Functional Test
 | | Skin Test | ? |  | Conjunctival Provocation Test | ? |  | Nasal Provocation Test | ? |  | Bronchial Provocation Test | ? |  | Oral Challenge | ? | 
 |  | In vitro Functional Test
 | | Basophil/Mast Cell Degranulation/Activation Test | Yes | 
 |  | In vitro Non-Functional Test
 | | IgE | Yes |  | IgE-Immunoblotting | Yes | 
 |  | Cross Reactivity | Ara h 5, Bet v 2, Dau c 4, Pru av 4, Pyr c 4, Sola l 1 
 |  |