alpha Lactalbumin (LALBA) (NM_002289) Human Mass Spec Standard

Specifications

Product Data
Description	LALBA MS Standard C13 and N15-labeled recombinant protein (NP_002280)
Species	Human
Expression Host	HEK293
Expression cDNA Clone or AA Sequence	RC221214
Predicted MW	16.22 kDa
Protein Sequence	Sequence Link (showhide) >RC221214 representing NM_002289 Red=Cloning site Green=Tags(s) MRFFVPLFLVGILFPAILAKQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYG LFQISNKLWCKSSQVPQSRNICDISCDKFLDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCE KL TRTRPLEQKLISEEDLAANDILDYKDDDDKV
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_002280
RefSeq Size	742
RefSeq ORF	426
Synonyms	LYZG
Locus ID	3906
Cytogenetics	12q13.11
Summary	This gene encodes alpha-lactalbumin, a principal protein of milk. Alpha-lactalbumin forms the regulatory subunit of the lactose synthase (LS) heterodimer and beta 1,4-galactosyltransferase (beta4Gal-T1) forms the catalytic component. Together, these proteins enable LS to produce lactose by transfering galactose moieties to glucose. As a monomer, alpha-lactalbumin strongly binds calcium and zinc ions and may possess bactericidal or antitumor activity. A folding variant of alpha-lactalbumin, called HAMLET, likely induces apoptosis in tumor and immature cells. [provided by RefSeq, Jul 2008]
Protein Families	Secreted Protein
Protein Pathways	Galactose metabolism

*Delivery time may vary from web posted schedule. Occasional delays may occur due to unforeseen complexities in the preparation of your product. International customers may expect an additional 1-2 weeks in shipping.