CRYBA2 (NM_057094) Human Mass Spec Standard

CAT#: PH302403

CRYBA2 MS Standard C13 and N15-labeled recombinant protein (NP_476435)



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CNY 19,520.00


货期*
4周

规格
    • 10 ug

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CRYBA2 Antibody - N-terminal region
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Specifications

Product Data
Description CRYBA2 MS Standard C13 and N15-labeled recombinant protein (NP_476435)
Species Human
Expression Host HEK293
Expression cDNA Clone or AA Sequence RC202403
Predicted MW 22.1 kDa
Protein Sequence
Tag C-Myc/DDK
Purity > 80% as determined by SDS-PAGE and Coomassie blue staining
Concentration >0.05 µg/µL as determined by microplate BCA method
Labeling Method Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine
Buffer 25 mM Tris-HCl, 100 mM glycine, pH 7.3
Reference Data
RefSeq NP_476435
RefSeq Size 709
RefSeq ORF 591
Synonyms CTRCT42
Locus ID 1412
Cytogenetics 2q35
Summary Crystallins are separated into two classes: taxon-specific, or enzyme, and ubiquitous. The latter class constitutes the major proteins of the vertebrate eye, which function to maintain the transparency and refractive index of the lens. Since lens central fiber cells lose their nuclei during development, these crystallins are made and then retained throughout life, making them extremely stable proteins. Mammalian lens crystallins are divided into alpha, beta, and gamma families; beta and gamma crystallins are also defined as a superfamily. Alpha and beta families are further divided into acidic and basic groups. Seven protein regions exist in crystallins: four homologous motifs, a connecting peptide, and N- and C-terminal extensions. Beta-crystallins, the most heterogeneous, differ by the presence of the C-terminal extension (present in the basic group but absent in the acidic group). Beta-crystallins form aggregates of different sizes and are able to form homodimers through self-association or heterodimers with other beta-crystallins. This gene is a beta acidic group member. Three alternatively spliced transcript variants encoding identical proteins have been reported. [provided by RefSeq, Jul 2008]
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