HAI-1

• Description:

  HAI1 is a Kunitz-type serine protease inhibitor, identified as a strong inhibitor of HGF activator (HGFA) and matriptase. The membrane anchored HAI1 consists of two Kunitz domains, a LDL receptorlike domain, and a C-terminal transmembrane domain. Two soluble forms are generated by ectodomain shedding, one with a single Kunitz domain and the other with two Kunitz domains. HAI1 is not only an inhibitor but also a specific receptor of active HGFA, acting as a reservoir of this enzyme on the cell surface . The shedding of HAI1 and HGFA/HAI1 complex is enhanced by treatment with phorbol 12-myristate 13-acetate or IL1β. The regulated shedding is completely inhibited by a synthetic zinc metalloprotease inhibitor.

• Synonyms:

  SPINT1; HAI; HAI1; MANSC2

• NCBI Gene ID:

  6692

• UniProt:

  O43278

• Accession Number:

  NP_857593.1

• Accession Number mRNA:

  NM_181642.2

• Chromosomal Location:

  15q15.1

• Reactivity:

  Anti-Human

• Cross Reactivity:

  Human

• Target Antigen:

  Recombinant human HAI-1 EC domain

• Clone:

  (#3X89)

• Applications:

  Capture Ab

• Purification Method:

  Protein G chromatography

• Assay Protocol:

  Reconstitute the antibody with 500 µl sterile PBS and the final concentration is 200 µg/ml.

• Form:

  Lyophilized

• Buffer:

  PBS

• Reconstitution:

  PBS

• Storage Conditions:

  Lyophilized samples are stable for 2 years from date of receipt when stored at -70°C. Reconstituted antibody can be aliquoted and stored frozen at < -20 °C for at least for six months without detectable loss of activity.

• Host or Source:

  Mouse

• Isotype:

  IgG1