Lysosome-Associated Membrane Glycoprotein 2 (LAMP2) Active Protein | LAMP2 active protein

Recombinant Human Lysosome-Associated Membrane Glycoprotein 2 (LAMP2), Partial

Cat. Num. AAA7115144

• Gene Names: LAMP2; LAMPB; CD107b; LAMP-2; LGP-96; LGP110
• Purity: Greater or equal to 85% purity as determined by SDS-PAGE.
• Synonyms: Lysosome-Associated Membrane Glycoprotein 2 (LAMP2); Recombinant Human Lysosome-Associated Membrane Glycoprotein 2 (LAMP2); Partial; Lysosome-Associated Membrane Glycoprotein 2; LAMP-2; Lysosome-Associated Membrane Protein 2; CD107 Antigen-Like Family Member B; CD107b; LAMP2; LAMP2 active protein

• Host: Mammalian Cell
• Specificity: Isoform LAMP-2A is highly expressed in placenta, lung and liver, less in kidney and pancreas, low in brain and skeletal muscle (PubMed:7488019, PubMed:26856698). Isoform LAMP-2B is detected in spleen, thymus, prostate, testis, small intestine, colon, skeletal muscle, brain, placenta, lung, kidney, ovary and pancreas and liver (PubMed:7488019, PubMed:26856698). Isoform LAMP-2C is detected in small intestine, colon, heart, brain, skeletal muscle, and at lower levels in kidney and placenta (PubMed:26856698).
• Purity/Purification: Greater or equal to 85% purity as determined by SDS-PAGE.
• Form/Format: Lyophilized from a 0.2 mum Filtered 20 mM PB, 150 mM NaCl, pH 7.2
• Sequence Positions: 29-375aa; Partial
• Sequence: LELNLTDSENATCLYAKWQMNFTVRYETTNKTYKTVTISDHGTVTYNGSICGDDQNGPKIAVQFGPGFSWIANFTKAASTYSIDSVSFSYNTGDNTTFPDAEDKGILTVDELLAIRIPLNDLFRCNSLSTLEKNDVVQHYWDVLVQAFVQNGTVSTNEFLCDKDKTSTVAPTIHTTVPSPTTTPTPKEKPEAGTYSVNNGNDTCLLATMGLQLNITQDKVASVININPNTTHSTGSCRSHTALLRLNSSTIKYLDFVFAVKNENRFYLKEVNISMYLVNGSVFSIANNNLSYWDAPLGSSYMCNKEQTVSVSGAFQINTFDLRVQPFNVTQGKYSTAQDCSADDDNF
• Sequence Length: 410

• Species: Human
• Tag: C-terminal 6xHis-tagged
• Endotoxin: Less than 1.0 EU/ug as determined by LAL method.
• Biological Activity: The ED50 as determined by its ability to bind Human LGALS-3 in functional ELISA is less than 30 ug/ml.
• Subcellular Location: Cell Membrane, Single-Pass Type I Membrane Protein, Endosome Membrane, Single-Pass Type I Membrane Protein, Lysosome Membrane, Single-Pass Type I Membrane Protein, Cytoplasmic Vesicle, Autophagosome Membrane
• Protein Families: LAMP Family
• Classification: Other Recombinant Protein
• Pathway: Autophagy-animal
• Preparation and Storage: Store at -20 degree C. For extended storage, conserve at -20 degree C or -80 degree C. Repeated freezing and thawing is not recommended. Store working aliquots at 4 degree C for up to one week.

Related Product Information for LAMP2 active protein

Relevance: Lysosomal Associated Membrane Protein 2 (LAMP2) is a major component of lysosomal membranes. LAMP2 is a transmembrane glycoprotein about 110kDa. Mature human LAMP2 consists of a 347 amino acid (aa) intralumenal domain, a 24 aa transmembrane segment, and a 35 aa cytoplasmic tail. The lumenal domain is organized into two heavily N-glycosylated regions. Alternate splicing generates a human LAMP2 isoform (LAMP2B) with a substituted juxtamembrane lumenal region, cytoplasmic tail and transmenmbrane segment. LAMP2 itself can cleavage lysosomal luminal domain and degradation lysosomal. In the help of chaperone HSC73, LAMP2 mediates the lysosomal uptake in complex with cargo proteins and is required for the lysosomal destruction of autophagic vacuoles.

Function: Plays an important role in chaperone-mediated autophagy, a process that mediates lysosomal degradation of proteins in response to various stresses and as part of the normal turnover of proteins with a long biological half-live.

Product Categories/Family for LAMP2 active protein

Cancer

NCBI and Uniprot Product Information

• NCBI GI #: 1708854
• NCBI GeneID: 3920
• UniProt Accession #: P13473
• Molecular Weight: 33.94 kDa
• NCBI Official Full Name: Lysosome-associated membrane glycoprotein 2
• NCBI Official Synonym Full Names: lysosomal associated membrane protein 2
• NCBI Official Symbol: LAMP2
• NCBI Official Synonym Symbols: LAMPB; CD107b; LAMP-2; LGP-96; LGP110
• NCBI Protein Information: lysosome-associated membrane glycoprotein 2
• UniProt Protein Name: Lysosome-associated membrane glycoprotein 2
• Protein Family: Lysosome-associated membrane glycoprotein
• UniProt Gene Name: LAMP2
• UniProt Synonym Gene Names: LAMP-2; Lysosome-associated membrane protein 2
• UniProt Entry Name: LAMP2_HUMAN

NCBI Description

The protein encoded by this gene is a member of a family of membrane glycoproteins. This glycoprotein provides selectins with carbohydrate ligands. It may play a role in tumor cell metastasis. It may also function in the protection, maintenance, and adhesion of the lysosome. Alternative splicing of this gene results in multiple transcript variants encoding distinct proteins. [provided by RefSeq, Jul 2008]

Uniprot Description

LAMP2: Implicated in tumor cell metastasis. May function in protection of the lysosomal membrane from autodigestion, maintenance of the acidic environment of the lysosome, adhesion when expressed on the cell surface (plasma membrane), and inter- and intracellular signal transduction. Protects cells from the toxic effects of methylating mutagens. Defects in LAMP2 are the cause of Danon disease (DAND); also known as glycogen storage disease type 2B (GSD2B). DAND is a lysosomal glycogen storage disease characterized by the clinical triad of cardiomyopathy, vacuolar myopathy and mental retardation. It is often associated with an accumulation of glycogen in muscle and lysosomes. Belongs to the LAMP family. 3 isoforms of the human protein are produced by alternative splicing.

Protein type: Membrane protein, integral

Chromosomal Location of Human Ortholog: Xq24

Cellular Component: phagocytic vesicle membrane; membrane; lysosome; lysosomal membrane; late endosome membrane; late endosome; plasma membrane; integral to membrane; platelet dense granule membrane

Molecular Function: protein domain specific binding; enzyme binding

Biological Process: platelet activation; platelet degranulation; protein stabilization; blood coagulation

Disease: Danon Disease