Tau 381 (1N3R) (100 ug) Human, Recombinant

Description

Tau aggregates are a defining hallmark of several neurodegenerative disorders collectively termed tauopathies, including Alzheimer’s disease and frontotemporal dementia, where intracellular inclusions are associated with progressive neuronal dysfunction and degeneration.

Tau 381 (1N3R) is a human isoform of the microtubule-associated protein tau, comprising 381 amino acids generated by alternative splicing of the MAPT gene. In vivo, tau is primarily involved in the stabilization and assembly of neuronal microtubules, thereby supporting axonal transport and maintaining cytoskeletal integrity. The 1N3R isoform contains one N-terminal insert and three microtubule-binding repeat domains.

Amount

100 ug

Format

Lyophilized

Molecular Weight

39720.05 Da

Sequence

MAEPRQEFEVMEDHAGTYGLGDRKDQGGYTMHQDQEGDTDAGLKESPLQTPTEDGSEEPGSETSDAK
STPTAEAEEAGIGDTPSLEDEAAGHVTQARMVSKSKDGTGSDDKKAKGADGKTKIATPRGAAPPGQKGQ
ANATRIPAKTPPAPKTPPSSGEPPKSGDRSGYSSPGSPGTPGSRSRTPSLPTPPTREPKKVAVVRTPPKSPSS
AKSRLQTAPVPMPDLKNVKSKIGSTENLKHQPGGGKVQIVYKPVDLSKVTSKCGSLGNIHHKPGGGQVE
VKSEKLDFKDRVQSKIGSLDNITHVPGGGNKKIETHKLTFRENAKAKTDHGAEIVYKSPVVSGDTSPRHLS
NVSSTGSIDMVDSPQLATLADEVSASLAKQGL

Purity

95% by Chromatography and SDS-PAGE

Counter Ion

Ammonium Carbonate

Solubility

The lyophilized protein is readily soluble in PBS pH 7.4.

Storage

Store at -20°C upon arrival.

Source

Protein expressed in Escherichia coli.