Recombinant Mouse Microtubule-Associated Protein 1S (MAP1S) Protein (His&Myc)

Name: Recombinant Mouse Microtubule-Associated Protein 1S (MAP1S) Protein (His&Myc)
Brand: Beta LifeScience
SKU: BLC-00289P
Availability: InStock

Greater than 90% as determined by SDS-PAGE.

Collections: High-quality recombinant proteins, Other recombinant proteins

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Product Overview

Description	Recombinant Mouse Microtubule-Associated Protein 1S (MAP1S) Protein (His&Myc) is produced by our E.coli expression system. This is a protein fragment.
Purity	Greater than 90% as determined by SDS-PAGE.
Uniprotkb	Q8C052
Target Symbol	MAP1S
Species	Mus musculus (Mouse)
Expression System	E.coli
Tag	N-10His&C-Myc
Target Protein Sequence	VPPPLPDVPGICMVDPEALPPRARQPLNTTNPSRSRKAPARPSSASATPRAATVAAKTKGPAGDRNRPLSARSEPADRPGRVPLTRKPSVPKTVPKMASATRLSSGPSGRPAPLAAGSPVYLDLAYLPGGGAGHLDQNFFLRVRALCYVISGQGQRQEEGLRAVLDALLAGKRQWDLDLQVTLIPTFDSAVMHRWYEETHAQHQALGIRVLGSGSLVSMQDEAFPACKVEF
Expression Range	743-973aa
Protein Length	Partial
Mol. Weight	32.1 kDa
Research Area	Others
Form	Liquid or Lyophilized powder
Buffer	Liquid form: default storage buffer is Tris/PBS-based buffer, 5%-50% glycerol. Lyophilized powder form: the buffer before lyophilization is Tris/PBS-based buffer, 6% Trehalose, pH 8.0.
Reconstitution	Briefly centrifuged the vial prior to opening to bring the contents to the bottom. Reconstitute protein in deionized sterile water to a concentration of 0.1-1.0 mg/mL. It is recommended to add 5-50% of glycerol (final concentration) and aliquot for long-term storage at -20°C/-80°C. The default final concentration of glycerol is 50%.
Storage	1. Store at -20°C/-80°C upon receipt, aliquoting is necessary for mutiple use. 2. Avoid repeated freeze-thaw cycles. 3. Store working aliquots at 4°C for up to one week. 4. In general, protein in liquid form is stable for up to 6 months at -20°C/-80°C. Protein in lyophilized powder form is stable for up to 12 months at -20°C/-80°C.
Notes	Repeated freezing and thawing is not recommended. Store working aliquots at 4°C for up to one week.

Target Details

Target Function	Microtubule-associated protein that mediates aggregation of mitochondria resulting in cell death and genomic destruction (MAGD). Plays a role in anchoring the microtubule organizing center to the centrosomes. Binds to DNA. Plays a role in apoptosis. Involved in the formation of microtubule bundles.
Subcellular Location	Nucleus. Cytoplasm, cytosol. Cytoplasm, cytoskeleton. Cytoplasm, cytoskeleton, spindle.
Protein Families	MAP1 family
Database References	KEGG: mmu:270058 STRING: 10090.ENSMUSP00000019405 UniGene: PMID: 27236336 MAP1S-mediated autophagy plays an important role in maintaining mouse lifespan especially in the presence of extra amount of fibronectin. PMID: 26750654 Data (including data from studies in knockout mice) suggest that Map1s interacts directly with MyD88 (myeloid differentiation primary response gene 88), a key adaptor of Toll-like receptors, as phagocytosis of bacteria is initiated in macrophages. PMID: 26565030 Data establish a link between MAP1S-enhanced autophagy and suppression of genomic instability and tumorigenesis. PMID: 22037873 clarify roles of MAP1S in bridging microtubules and mitochondria with autophagic and mitophagic initiation, maturation, trafficking, and lysosomal clearance. PMID: 21262964 MAP8 is a novel microtubule associated protein containing two microtubule binding domains. PMID: 16297881 Axonal transport impairment may be a deleterious consequence of accumulated, toxic MAP8 protein. PMID: 16565160

FAQs

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Proteins are sensitive to heat, and freeze-drying can preserve the activity of the majority of proteins. It improves protein stability, extends storage time, and reduces shipping costs. However, freeze-drying can also lead to the loss of the active portion of the protein and cause aggregation and denaturation issues. Nonetheless, these adverse effects can be minimized by incorporating protective agents such as stabilizers, additives, and excipients, and by carefully controlling various lyophilization conditions.

Commonly used protectant include saccharides, polyols, polymers, surfactants, some proteins and amino acids etc. We usually add 8% (mass ratio by volume) of trehalose and mannitol as lyoprotectant. Trehalose can significantly prevent the alter of the protein secondary structure, the extension and aggregation of proteins during freeze-drying process; mannitol is also a universal applied protectant and fillers, which can reduce the aggregation of certain proteins after lyophilization.

Our protein products do not contain carrier protein or other additives (such as bovine serum albumin (BSA), human serum albumin (HSA) and sucrose, etc., and when lyophilized with the solution with the lowest salt content, they often cannot form A white grid structure, but a small amount of protein is deposited in the tube during the freeze-drying process, forming a thin or invisible transparent protein layer.

Reminder: Before opening the tube cap, we recommend that you quickly centrifuge for 20-30 seconds in a small centrifuge, so that the protein attached to the tube cap or the tube wall can be aggregated at the bottom of the tube. Our quality control procedures ensure that each tube contains the correct amount of protein, and although sometimes you can't see the protein powder, the amount of protein in the tube is still very precise.

To learn more about how to properly dissolve the lyophilized recombinant protein, please visit Lyophilization FAQs.