Human FGFR2, also known as Fibroblast growth factor receptor 2, Keratinocyte growth factor receptor, BBDS, BEK, BFR-1 and CD332, GenBank Accession No. NM_000141, a.a. 400-821(end), with deletion at 429-430, with C-terminal His-tag, expressed in an Sf9 infected baculovirus expression system. MW = 52 kDa. This protein was isolated from a co-expression with PTP1B. Percentage of phosphorylation ≤ 10%.