LALBA Full-Length MS Protein Standard

Product Information
Protein Name
lactalbumin, alpha-
Description
LALBA Full-Length MS Protein Standard (NP_002280), Labeled with [U- 13C6, 15N4]-L-Arginine and [U- 13C6, 15N2]-L-Lysine, was produced in human 293 cells (HEK293) with fully chemically defined cell culture medium to obtain incorporation efficiency at Creative-Proteomics. 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.
Symbol
LALBA
Synonyms
MGC138521; MGC138523
Accession
NM_002289
Cytogenetic
12q13
Amino Acid Labeled
[U- 13C6, 15N4]-L-Arg and [U- 13C6, 15N2]-L-Lys
Chemical Purity
> 80% as determined by SDS-PAGE and Coomassie blue staining
Expression Host
Human HEK293 cells
Predicted MW
14 kDa
Expression True or False Clone
RC221214
Protein Sequence
>RC221214 representing NM_002289
MRFFVPLFLVGILFPAILAKQFTKCELSQLLKDIDGYGGIALPELICTMFHTSGYDTQAIVENNESTEYG
LFQISNKLWCKSSQVPQSRNICDISCDKFLDDDITDDIMCAKKILDIKGIDYWLAHKALCTEKLEQWLCE
KL

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