EEFSEC (NM_021937) Human Recombinant Protein

Product Specifications

Background

Translation factor necessary for the incorporation of selenocysteine into proteins. It probably replaces EF-Tu for the insertion of selenocysteine directed by the UGA codon. SelB binds GTP and GDP.[UniProtKB/Swiss-Prot Function]

Overview

Purified recombinant protein of Human eukaryotic elongation factor, selenocysteine-tRNA-specific (EEFSEC), full length, with N-terminal HIS tag, expressed in E. coli, 50ug

Synonyms

EFSEC; SELB

Gene ID

60678

UniProt

P57772

Accession Number mRNA

NM_021937

Chromosomal Location

3q21.3

Expression System

E. coli

Tag

N-His

Concentration

>50 ug/mL as determined by microplate BCA method

Purity

> 80% as determined by SDS-PAGE and Coomassie blue staining

Form

Liquid

Buffer

50mM Tris, 8M Urea, pH8.0.

Molecular Weight

65.1 kDa

Storage Conditions

Stable for 1 year at -20°C or below from date of shipment. For maximum recovery of product, centrifuge the original vial after thawing and opening the cap. For long-term storage, aliquot and store at -20°C or below. Avoid repeated freeze-thaw cycles.