Recombinant Cat Allergen Fel d 4 | CSB-EP736184CA

Recombinant Cat Allergen Fel d 4 | CSB-EP736184CA | Cusabio

Alternative Name(s): Allergen: Fel d 4

Gene Names: N/A

Research Areas: Others

Organism: Felis catus (Cat) (Felis silvestris catus)

AA Sequence: HEEENVVRSNIDISKISGEWYSILLASDVKEKIEENGSMRVFVEHIKALDNSSLSFVFHTKENGKCTEIFLVADKTKDGVYTVVYDGYNVFSIVETVYDEYILLHLLNFDKTRPFQLVEFYAREPDVSQKLKEKFVKYCQEHGIVNILDLTEVDRCLQARGSEVAQDSSVE

Source: E.coli

Tag Info: N-terminal 6xHis-SUMO-tagged

Expression Region: 16-186aa

Sequence Info: Full Length of Mature Protein

MW: 35.7 kDa

Purity: Greater than 90% as determined by SDS-PAGE.

Relevance: May be a pheromone carrier. Acts as a kairomone, detected by the prey vomeronasal organ and inducing fear reactions in mice.

Reference: "The vomeronasal organ mediates interspecies defensive behaviors through detection of protein pheromone homologs."Papes F., Logan D.W., Stowers L.Cell 141:692-703(2010)

Storage: The shelf life is related to many factors, storage state, buffer ingredients, storage temperature and the stability of the protein itself. Generally, the shelf life of liquid form is 6 months at -20?/-80?. The shelf life of lyophilized form is 12 months at -20?/-80?.

Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4? for up to one week.

Function: May be a pheromone carrier. Acts as a kairomone, detected by the prey vomeronasal organ and inducing fear reactions in mice.

Involvement in disease:

Subcellular Location: Secreted

Protein Families: Calycin superfamily, Lipocalin family

Tissue Specificity: Abundant in urine (at protein level).

Paythway:

Form: Liquid or Lyophilized powder

Buffer: If the delivery form is liquid, the default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. If the delivery form is lyophilized powder, the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.

Reconstitution: We recommend that this vial be briefly centrifuged prior to opening to bring the contents to the bottom. Please reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL.We recommend to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20?/-80?. Our default final concentration of glycerol is 50%. Customers could use it as reference.

Uniprot ID: Q5VFH6

HGNC Database Link: N/A

UniGene Database Link: N/A

KEGG Database Link: KEGG

STRING Database Link: STRING

OMIM Database Link: N/A