CYB5R3 (NM_000398) Human Mass Spec Standard

CAT#: PH301592

CYB5R3 MS Standard C13 and N15-labeled recombinant protein (NP_000389)

Product Images

Coomassie blue staining of purified CYB5R3 protein (Cat# TP301592). The protein was produced from HEK293T cells transfected with CYB5R3 cDNA clone (Cat# RC201592) using MegaTran 2.0 (Cat# TT210002).

Specifications

Product Data

• Tag: C-Myc/DDK
• Species: Human
• Expression Host: HEK293
• Expression cDNA Clone or AA Sequence: RC201592
• Predicted MW: 34.2 kDa
• Protein Sequence:
  Sequence Link

  >RC201592 protein sequence
  Red=Cloning site Green=Tags(s)
  
  MGAQLSTLGHMVLFPVWFLYSLLMKLFQRSTPAITLESPDIKYPLRLIDREIISHDTRRFRFALPSPQHI
  LGLPVGQHIYLSARIDGNLVVRPYTPISSDDDKGFVDLVIKVYFKDTHPKFPAGGKMSQYLESMQIGDTI
  EFRGPSGLLVYQGKGKFAIRPDKKSNPIIRTVKSVGMIAGGTGITPMLQVIRAIMKDPDDHTVCHLLFAN
  QTEKDILLRPELEELRNKHSARFKLWYTLDRAPEAWDYGQGFVNEEMIRDHLPPPEEEPLVLMCGPPPMI
  QYACLPNLDHVGHPTERCFVF
  
  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_000389
• RefSeq Size: 2923
• RefSeq ORF: 903
• Synonyms: B5R; DIA1
• Locus ID: 1727
• UniProt ID: P00387
• Cytogenetics: 22q13.2
• Summary: 'This gene encodes cytochrome b5 reductase, which includes a membrane-bound form in somatic cells (anchored in the endoplasmic reticulum, mitochondrial and other membranes) and a soluble form in erythrocytes. The membrane-bound form exists mainly on the cytoplasmic side of the endoplasmic reticulum and functions in desaturation and elongation of fatty acids, in cholesterol biosynthesis, and in drug metabolism. The erythrocyte form is located in a soluble fraction of circulating erythrocytes and is involved in methemoglobin reduction. The membrane-bound form has both membrane-binding and catalytic domains, while the soluble form has only the catalytic domain. Alternate splicing results in multiple transcript variants. Mutations in this gene cause methemoglobinemias. [provided by RefSeq, Jan 2010]'
• Protein Families: Druggable Genome
• Protein Pathways: Amino sugar and nucleotide sugar metabolism