Human GPA33 / A33 Protein

• Catalog Number: orb257515
• Category: Proteins
• Description: Glycoprotein A33 (GPA33) is also known as Cell surface A33 antigen, is a single-pass type I membrane protein which is expressed in normal gastrointestinal epithelium and in 95% of colon cancers. GPA33 The predicted mature protein has a 213-amino acid extracellular region, a single transmembrane domain, and a 62-amino acid intracellular tail. The sequence of the extracellular region contains 1 Ig-like C2-type (immunoglobulin-like) domain and 1 Ig-like V-type (immunoglobulin-like) domain characteristic of the CD2 subgroup of the immunoglobulin (Ig) superfamily, which contains. GPA33 may play a role in cell-cell recognition and signaling.
• Reactivity: Human
• Tag: C-6×His
• Form/Appearance: Powder
• Purity: 96%
• Conjugation: Unconjugated
• MW: 24.4 kDa
• Target: GPA33
• Protein Sequence: AAH74830
• Source: Human GPA33, His Tag (orb257515) is expressed from human 293 cells (HEK293). It contains AA Ile 22 - Val 235 (Accession # AAH74830).
• Expression System: HEK293
• Expression Region: Ile 22 - Val 235
• Endotoxins: 1.0 EU per μg
• NCBI: AAH74830
• Storage: -20℃
• Buffer/Preservatives: PBS, pH7.4
• Alternative names: GPA33,A33
• Note: For research use only
• Application notes: This protein carries a polyhistidine tag at the C-terminus. The protein has a calculated MW of 24.4 kDa. The protein migrates as 33-35 kDa under reducing (R) condition (SDS-PAGE) due to glycosylation.
• Expiration Date: 6 months from date of receipt.

SDS-PAGE analysis of Human GPA33 protein