SAMSN1 Protein (AA 1-372) (Strep Tag)

Catalog No. ABIN3150829

Product Details

Target: SAMSN1 (SAM Domain, SH3 Domain and Nuclear Localization Signals, 1 (SAMSN1))

Protein Type: Recombinant

Protein Characteristics: AA 1-372

Origin: Mouse

Source: Tobacco (Nicotiana tabacum)

Purification tag / Conjugate: This SAMSN1 protein is labelled with Strep Tag.

Application: ELISA, Western Blotting (WB), SDS-PAGE (SDS)

Sequence: MLKRKPSNAS DKEKHQKPKR SSSFGNFDRF RNNSVSKSDD SIEVHDRELT NGSEEQSKTS SSGGSLGKKV RAISWTMKKK VGKKYIKALS EEKEEESGEE ALPYRNSDPM IGTHTEKISL KASDSMDSLY SGQSSSSGIT SCSDGTSNRD SFRLDDDSPY SGPFCGRAKV HTDFTPSPYD TDSLKIKKGD IIDIICKTPM GMWTGMLNNK VGNFKFIYVD VILEEEAAPK KIKVPRSRRR ENHQTIQEFL ERIHLQEYTS TLLLNGYETL DDLKDIKESH LIELNIADPE DRARLLSAAE SLLDEETTVE HEKESVPLSS NPDILSASQL EDCPRDSGCY ISSENSDNGK EDLESENLSD MVQKIAITES SD
Sequence without tag. The proposed Strep-Tag is based on experience s with the expression system, a different complexity of the protein could make another tag necessary. In case you have a special request, please contact us.

Characteristics: Key Benefits:

• Made in Germany - from design to production - by highly experienced protein experts.
• Protein expressed with ALiCE® and purified by multi-step, protein-specific process to ensure correct folding and modification.
• These proteins are normally active (enzymatically functional) as our customers have reported (not tested by us and not guaranteed).
• State-of-the-art algorithm used for plasmid design (Gene synthesis).

This protein is a made-to-order protein and will be made for the first time for your order. Our experts in the lab will ensure that you receive a correctly folded protein.

The big advantage of ordering our made-to-order proteins in comparison to ordering custom made proteins from other companies is that there is no financial obligation in case the protein cannot be expressed or purified.

Expression System:

• ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
• During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!

Concentration:

• The concentration of our recombinant proteins is measured using the absorbance at 280nm.
• The protein's absorbance will be measured in several dilutions and is measured against its specific reference buffer.
• We use the Expasy's protparam tool to determine the absorption coefficient of each protein.

Purification: Two step purification of proteins expressed in Almost Living Cell-Free Expression System (ALiCE®):

1. In a first purification step, the protein is purified from the cleared cell lysate using StrepTag capture material. Eluate fractions are analyzed by SDS-PAGE.
2. Protein containing fractions of the best purification are subjected to second purification step through size exclusion chromatography. Eluate fractions are analyzed by SDS-PAGE and Western blot.

Purity: ≥ 80 % as determined by SDS PAGE, Size Exclusion Chromatography and Western Blot.

Endotoxin Level: Low Endotoxin less than 1 EU/mg (< 0.1 ng/mg)

Grade: Crystallography grade

Application Details

Application Notes: In addition to the applications listed above we expect the protein to work for functional studies as well. As the protein has not been tested for functional studies yet we cannot offer a guarantee though.

Comment:

ALiCE®, our Almost Living Cell-Free Expression System is based on a lysate obtained from Nicotiana tabacum c.v.. This contains all the protein expression machinery needed to produce even the most difficult-to-express proteins, including those that require post-translational modifications.
During lysate production, the cell wall and other cellular components that are not required for protein production are removed, leaving only the protein production machinery and the mitochondria to drive the reaction. During our lysate completion steps, the additional components needed for protein production (amino acids, cofactors, etc.) are added to produce something that functions like a cell, but without the constraints of a living system - all that's needed is the DNA that codes for the desired protein!

Restrictions: For Research Use only

Handling

Format: Liquid

Buffer: The buffer composition is at the discretion of the manufacturer. If you have a special request, please contact us.

Handling Advice: Avoid repeated freeze-thaw cycles.

Storage: -80 °C

Storage Comment: Store at -80°C.

Expiry Date: Unlimited (if stored properly)

Target Details

Target: SAMSN1 (SAM Domain, SH3 Domain and Nuclear Localization Signals, 1 (SAMSN1))

Alternative Name: Samsn1 (SAMSN1 Products)

Synonyms: HACS1 Protein, NASH1 Protein, SASH2 Protein, SH3D6B Protein, SLy2 Protein, 4930571B16Rik Protein, 930571B16Rik Protein, Hacs1 Protein, Nash Protein, samsn1 Protein, wu:fa92h05 Protein, wu:fq83f12 Protein, SAMSN1 Protein, zgc:103427 Protein, SAM domain, SH3 domain and nuclear localization signals 1 Protein, SAM domain, SH3 domain and nuclear localization signals, 1 Protein, SAM domain, SH3 domain and nuclear localisation signals 1a Protein, SAM domain, SH3 domain and nuclear localisation signals 1b Protein, SAMSN1 Protein, Samsn1 Protein, samsn1a Protein, samsn1b Protein

Background: SAM domain-containing protein SAMSN-1 (SAM domain, SH3 domain and nuclear localization signals protein 1) (SH3 protein expressed in lymphocytes 2) (SH3-lymphocyte protein 2) (SLy2),FUNCTION: Negative regulator of B-cell activation. Down-regulates cell proliferation (in vitro). Promotes RAC1-dependent membrane ruffle formation and reorganization of the actin cytoskeleton. Regulates cell spreading and cell polarization. Stimulates HDAC1 activity. Regulates LYN activity by modulating its tyrosine phosphorylation. {ECO:0000269|PubMed:15381729, ECO:0000269|PubMed:19923443, ECO:0000269|PubMed:20478393, ECO:0000269|PubMed:21296879}.

Molecular Weight: 41.6 kDa

UniProt: P57725