TAPA1 (CD81) (NM_004356) Human Mass Spec Standard

CAT#: PH317508

CD81 MS Standard C13 and N15-labeled recombinant protein (NP_004347)

Product Images

Coomassie blue staining of purified CD81 protein (Cat# TP317508). The protein was produced from HEK293T cells transfected with CD81 cDNA clone (Cat# RC217508) using MegaTran 2.0 (Cat# TT210002).

Specifications

Product Data

• Tag: C-Myc/DDK
• Species: Human
• Expression Host: HEK293
• Expression cDNA Clone or AA Sequence: RC217508
• Predicted MW: 25.6 kDa
• Protein Sequence:
  Sequence Link

  >RC217508 representing NM_004356
  Red=Cloning site Green=Tags(s)
  
  MGVEGCTKCIKYLLFVFNFVFWLAGGVILGVALWLRHDPQTTNLLYLELGDKPAPNTFYVGIYILIAVGA
  VMMFVGFLGCYGAIQESQCLLGTFFTCLVILFACEVAAGIWGFVNKDQIAKDVKQFYDQALQQAVVDDDA
  NNAKAVVKTFHETLDCCGSSTLTALTTSVLKNNLCPSGSNIISNLFKEDCHQKIDDLFSGKLYLIGIAAI
  VVAVIMIFEMILSMVLCCGIRNSSVY
  
  TRTRPLEQKLISEEDLAANDILDYKDDDDKV
• Purity: > 80% as determined by SDS-PAGE and Coomassie blue staining
• Concentration: 50 ug/ml as determined by BCA
• Labeling Method: Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
• Buffer: 100 mM glycine, 25 mM Tris-HCl, pH 7.3. Store at -80°C. Avoid repeated freeze-thaw cycles. Stable for 3 months from receipt of products under proper storage and handling conditions.

Reference Data

• RefSeq: NP_004347
• RefSeq Size: 1497
• RefSeq ORF: 708
• Synonyms: CVID6; S5.7; TAPA1; TSPAN28
• Locus ID: 975
• UniProt ID: P60033, A0A024RCB7
• Cytogenetics: 11p15.5
• Summary: 'The protein encoded by this gene is a member of the transmembrane 4 superfamily, also known as the tetraspanin family. Most of these members are cell-surface proteins that are characterized by the presence of four hydrophobic domains. The proteins mediate signal transduction events that play a role in the regulation of cell development, activation, growth and motility. This encoded protein is a cell surface glycoprotein that is known to complex with integrins. This protein appears to promote muscle cell fusion and support myotube maintenance. Also it may be involved in signal transduction. This gene is localized in the tumor-suppressor gene region and thus it is a candidate gene for malignancies. Two transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Jul 2014]'
• Protein Families: Druggable Genome, ES Cell Differentiation/IPS, Transmembrane
• Protein Pathways: B cell receptor signaling pathway