Calretinin (CALB2) (NM_001740) Human Mass Spec Standard

CAT#: PH301924

CALB2 MS Standard C13 and N15-labeled recombinant protein (NP_001731)

Product Images

Coomassie blue staining of purified CALB2 protein (Cat# TP301924). The protein was produced from HEK293T cells transfected with CALB2 cDNA clone (Cat# RC201924) using MegaTran 2.0 (Cat# TT210002).

Specifications

Product Data

• Tag: C-Myc/DDK
• Species: Human
• Expression Host: HEK293
• Expression cDNA Clone or AA Sequence: RC201924
• Predicted MW: 31.6 kDa
• Protein Sequence:
  Sequence Link

  >RC201924 protein sequence
  Red=Cloning site Green=Tags(s)
  
  MAGPQQQPPYLHLAELTASQFLEIWKHFDADGNGYIEGKELENFFQELEKARKGSGMMSKSDNFGEKMKE
  FMQKYDKNSDGKIEMAELAQILPTEENFLLCFRQHVGSSTEFMEAWRKYDTDRSGYIEANELKGFLSDLL
  KKANRPYDEPKLQEYTQTILRMFDLNGDGKLGLSEMSRLLPVQENFLLKFQGMKLTSEEFNAIFTFYDKD
  RSGYIDEHELDALLKDLYEKNKKEMNIQQLTNYRKSVMSLAEAGKLYRKDLEIVLCSEPPM
  
  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_001731
• RefSeq Size: 1485
• RefSeq ORF: 813
• Synonyms: CAB29; CAL2; CR
• Locus ID: 794
• UniProt ID: P22676, A0A140VK08
• Cytogenetics: 16q22.2
• Summary: 'This gene encodes an intracellular calcium-binding protein belonging to the troponin C superfamily. Members of this protein family have six EF-hand domains which bind calcium. This protein plays a role in diverse cellular functions, including message targeting and intracellular calcium buffering. It also functions as a modulator of neuronal excitability, and is a diagnostic marker for some human diseases, including Hirschsprung disease and some cancers. Alternative splicing results in multiple transcript variants. [provided by RefSeq, Jun 2010]'