Human Stathmin 1 / STMN1 Protein, His Tag | ST1-H5149-1mg

Human Stathmin 1 / STMN1 Protein, His Tag | ST1-H5149-1mg| Gentaur Distribution US, UK & Europe

Stathmin (STMN1), a member of the stathmin family, is also known as Leukemia-associated phosphoprotein p18, Oncoprotein 18 (Op18), Phosphoprotein p19 (pp19), Protein Pr22 and pp17, which contains one SLD (stathmin-like) domain. The function of STMN1 as an important regulatory protein of microtubule dynamics has been well-characterized. Stathmin (STMN1) interacts with two molecules of dimeric α, β-tubulin to form a tight ternary complex called the T2S complex.One mole of STMN1 binds to two moles of tubulin dimers through the stathmin-like domain (SLD).When STMN1 sequesters tubulin into the T2S complex, tubulin becomes non-polymerizable. Without tubulin polymerization, there is no microtubule assembly.STMN1 also promotes microtubule disassembly by acting directly on the microtubule ends.

Source: Human Stathmin 1, His Tag (ST1-H5149) is expressed from E.coli cells. It contains AA Ala 2 - Asp 149 (Accession # NP_981946).

Format: Powder.

Tag: N-6×His.

Expression System: E. coli.

Expression Region: Ala 2 - Asp 149.

Conjugate: Unconjugated.

Molecular Weight: 18.1 kDa.

Characteristics: This protein carries a polyhistidine tag at the N-terminus. The protein has a calculated MW of 18.1 kDa. The protein migrates as 18 kDa under reducing (R) condition (SDS-PAGE).

Purity: 95%.

Buffer: PBS, pH7.4.

Storage Conditions: -20℃.

Shipping Conditions: RT