*Source: E Coli or Yeast or Baculovirus or Mammalian Cell; *Purity: >90%; *Tag Information: His tagged; *Notes: Repeated freezing and thawing is not recommended. Store working aliquots at 4 degree C for up to one week.; *Seq: MEYHCQKGLN QGSRRSRRRL KYTLILSSGS PRDSMMQTNE SSLLSKVGMT WLHQSVMLNL QSPDWKALSE PSKQLSMDLI RVLPSWVLEW DNLRQDLQSY ALITTISLRE WILQNVTLDH; *Accession#: P03529.1; P03529