prospec

EIF3I Human, Sf9

  • Name
  • Description
  • Pricings
  • Quantity
  • EIF3I Human, Sf9
  • Eukaryotic Translation Initiation Factor 3I Human Recombinant, Sf9
  • Shipped with Ice Packs

Catalogue number

PRO-2611

Synonyms

eIF3-beta, eIF3-p36, EIF3S2, PRO2242, TRIP-1, TRIP1, Eukaryotic translation initiation
factor 3 subunit I, eIF3i, TGF-beta receptor-interacting protein 1, eIF-3-beta.

Introduction

Eukaryotic translation initiation factor 3, subunit I (EIF3I) is part of the eukaryotic translation initiation factor 3 (eIF-3) complex, which is essential for numerous steps in the initiation of protein synthesis. The eIF-3 complex links with the 40S ribosome and facilitates the recruitment of eIF-1, eIF-1A, eIF-2: GTP: methionyl-tRNAi and eIF-5 to form the 43S pre-initiation complex (43S PIC). The eIF-3 complex stimulates mRNA recruitment to the 43S PIC and scanning of the mRNA for AUG recognition. The eIF-3 complex is also essential for disassembly and recycling of post-termination ribosomal complexes and subsequently prevents premature joining of the 40S and 60S ribosomal subunits prior to initiation. Among the diseases associated with EIF3I are clonorchiasis, and tonsillitis.

Description

EIF3I Human Recombinant produced in Sf9 Baculovirus cells is a single, glycosylated polypeptide chain containing 331 amino acids (1-325 a.a) and having a molecular mass of 37.3kDa (Migrates at 40-57kDa on SDS-PAGE under reducing conditions).
EIF3I is fused to an 6 amino acid His-tag at C-terminus & purified by proprietary chromatographic techniques.

Source

Sf9, Baculovirus cells.

Physical Appearance

Sterile Filtered colorless solution.

Formulation

EIF3I protein solution (0.25mg/ml) 20mM Tris-HCl buffer (pH 8.0), 0.1M NaCl, 40% Glycerol and 1mM DTT.

Stability

Store at 4°C if entire vial will be used within 2-4 weeks.
Store, frozen at -20°C for longer periods of time.
For long term storage it is recommended to add a carrier protein (0.1% HSA or BSA).
Avoid multiple freeze-thaw cycles.

Purity

Greater than 90.0% as determined by SDS-PAGE.

Amino acid sequence

MKPILLQGHE RSITQIKYNR EGDLLFTVAK DPIVNVWYSV NGERLGTYMG HTGAVWCVDA
DWDTKHVLTG SADNSCRLWD CETGKQLALL KTNSAVRTCG FDFGGNIIMF STDKQMGYQC
FVSFFDLRDP SQIDNNEPYM KIPCNDSKIT SAVWGPLGEC IIAGHESGEL NQYSAKSGEV
LVNVKEHSRQ INDIQLSRDM TMFVTASKDN TAKLFDSTTL EHQKTFRTER PVNSAALSPN
YDHVVLGGGQ EAMDVTTTST RIGKFEARFF HLAFEEEFGR VKGHFGPINS VAFHPDGKSY SSGGEDGYVR IHYFDPQYFE FEFEAHHHHH H.

Safety Data Sheet

Usage

Prospec's products are furnished for LABORATORY RESEARCH USE ONLY. The product may not be used as drugs, agricultural or pesticidal products, food additives or household chemicals.
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