Intrinsic Factor (GIF) (NM_005142) Human Mass Spec Standard

CAT#: PH307777

GIF MS Standard C13 and N15-labeled recombinant protein (NP_005133)

Product Images

Coomassie blue staining of purified CBLIF protein (Cat# TP307777). The protein was produced from HEK293T cells transfected with CBLIF cDNA clone (Cat# RC207777) using MegaTran 2.0 (Cat# TT210002).

Specifications

Product Data

• Tag: C-Myc/DDK
• Species: Human
• Expression Host: HEK293
• Expression cDNA Clone or AA Sequence: RC207777
• Predicted MW: 45.4 kDa
• Protein Sequence:
  Sequence Link

  >RC207777 protein sequence
  Red=Cloning site Green=Tags(s)
  
  MAWFALYLLSLLWATAGTSTQTQSSCSVPSAQEPLVNGIQVLMENSVTSSAYPNPSILIAMNLAGAYNLK
  AQKLLTYQLMSSDNNDLTIGQLGLTIMALTSSCRDPGDKVSILQRQMENWAPSSPNAEASAFYGPSLAIL
  ALCQKNSEATLPIAVRFAKTLLANSSPFNVDTGAMATLALTCMYNKIPVGSEEGYRSLFGQVLKDIVEKI
  SMKIKDNGIIGDIYSTGLAMQALSVTPEPSKKEWNCKKTTDMILNEIKQGKFHNPMSIAQILPSLKGKTY
  LDVPQVTCSPDHEVQPTLPSNPGPGPTSASNITVIYTINNQLRGVELLFNETINVSVKSGSVLLVVLEEA
  QRKNPMFKFETTMTSWGLVVSSINNIAENVNHKTYWQFLSGVTPLNEGVADYIPFNHEHITANFTQY
  
  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_005133
• RefSeq Size: 1536
• RefSeq ORF: 1251
• Synonyms: GIF; IF; IFMH; INF; TCN3
• Locus ID: 2694
• UniProt ID: P27352
• Cytogenetics: 11q12.1
• Summary: 'This gene is a member of the cobalamin transport protein family. It encodes a glycoprotein secreted by parietal cells of the gastric mucosa and is required for adequate absorption of vitamin B12. Vitamin B12 is necessary for erythrocyte maturation and mutations in this gene may lead to congenital pernicious anemia. [provided by RefSeq, Jul 2008]'
• Protein Families: Secreted Protein