Syntaxin-binding protein 1, also known as N-Sec1, Protein unc-18 homolog 1, MUNC18-1 and STXBP1, is a peripheral membrane protein that belongs to the STXBP / unc-18 / SEC1 family. STXBP1 is an evolutionally conserved neuronal Sec1/Munc-18 (SM) protein that is essential in synaptic vesicle release in several species. It may participate in the regulation of synaptic vesicle docking and fusion, possibly through interaction with GTP-binding proteins. STXBP1 is essential for neurotransmission and binds syntaxin, a component of the synaptic vesicle fusion machinery probably in a 1:1 ratio. It can interact with syntaxins 1, 2, and 3 but not syntaxin 4. STXBP1 may also play a role in determining the specificity of intracellular fusion reactions. Defects in STXBP1 are the cause of epileptic encephalopathy early infantile type 4 (EIEE4). Affected individuals have neonatal or infantile onset of seizures, suppression-burst pattern on EEG, profound mental retardation, and MRI evidence of hypomyelination.

METAP2 Protein, Mouse, Recombinant (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 54.3 kDa and the accession number is O08663.

Siglec-3/CD33 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 28.2 kDa and the accession number is AAH28152.1.

Siglec-3/CD33 Protein, Human, Recombinant, PE conjugated is expressed in HEK293 mammalian cells. The accession number is AAH28152.1.

Siglec-3/CD33 Protein, Human, Recombinant is expressed in HEK293 mammalian cells. The predicted molecular weight is 27.4 kDa and the accession number is AAH28152.1.

Siglec-3/CD33 Protein, Human, Recombinant (mFc) is expressed in HEK293 mammalian cells with mFc tag. The predicted molecular weight is 29.5 kDa and the accession number is AAH28152.1.

Siglec-3/CD33 Protein, Human, Recombinant (His & Avi) is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 29.6 kDa and the accession number is P20138-1.

Siglec-3/CD33 Protein, Human, Recombinant (His & Avi), Biotinylated is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 29.6 kDa and the accession number is P20138-1.

Siglec-3/CD33 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 53.5 kDa and the accession number is AAH28152.1.

Siglec-3/CD33 Protein, Human, Recombinant (His & Avi), FITC-Labeled is expressed in HEK293 mammalian cells with C-His-Avi tag. The predicted molecular weight is 29.6 kDa and the accession number is P20138-1.

Siglec-3/CD33 Protein, Human, Recombinant (aa 18-259, hFc) is expressed in HEK293 mammalian cells with C-hFc tag. The predicted molecular weight is 53.6 kDa and the accession number is P20138-1.

Siglec-3/CD33 Protein, Human, Recombinant (His), Biotinylated is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 28.2 kDa and the accession number is AAH28152.1.

Siglec-3/CD33 Protein, Cynomolgus, Recombinant (His) is expressed in HEK293 mammalian cells with C-His tag. The predicted molecular weight is 26.83 kDa and the accession number is XP_005590138.1.

METAP2 Protein, Human, Recombinant (His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 54.3 kDa and the accession number is A0A140VJE3.

Siglec-3/CD33 Protein, Human, Recombinant, FITC conjugated is expressed in HEK293 mammalian cells. The accession number is AAH28152.1.