MASP2 blocking peptide

MASP2 Blocking Peptide

Cat. Num. AAA823426

• Gene Names: MASP2; sMAP; MAP19; MASP-2; MASP1P1
• Reactivity: Human, Mouse
• Applications: Blocking (BL)
• Purity: >85%
• Synonyms: MASP2; MASP2 Blocking Peptide; Mannan-binding lectin serine protease 2; MBL-associated serine protease 2; Mannose-binding protein-associated serine protease 2; MASP-2; MASP2 blocking peptide

• Host: Synthetic
• Reactivity: Human, Mouse
• Purity/Purification: >85%
• Form/Format: Lyophilized powder
• Sequence Length: 686

• Applicable Applications for MASP2 blocking peptide: Blocking (BL)
• Application Notes: Blocking Peptide to the diluted primary antibody in a molar ratio of 10:1 (peptide to antibody) and incubate the mixture at 4 degree C for overnight or at room temperature for 2 hours.
• Quality Control: The quality of the peptide was evaluated by reversed-phase HPLC and by mass spectrometry.
• Preparation and Storage: Shipped at 4 degree C. Store at -20 degree C for one year.

Related Product Information for MASP2 blocking peptide

The peptide is used to block Anti-MASP2 Antibody reactivity.

NCBI and Uniprot Product Information

• NCBI GI #: 21264363
• NCBI GeneID: 10747
• NCBI Accession #: NP_006601.2
• NCBI GenBank Nucleotide #: NM_006610.3
• UniProt Accession #: O00187; O75754; Q5TEQ5; Q5TER0; Q96QG4; Q9BZH0; Q9H498; Q9H499; Q9UBP3; Q9UC48; A8K458; A8MWJ2
• Molecular Weight: 20,629 Da
• NCBI Official Full Name: mannan-binding lectin serine protease 2 isoform 1 preproprotein
• NCBI Official Synonym Full Names: mannan-binding lectin serine peptidase 2
• NCBI Official Symbol: MASP2
• NCBI Official Synonym Symbols: sMAP; MAP19; MASP-2; MASP1P1
• NCBI Protein Information: mannan-binding lectin serine protease 2; small MBL-associated protein; MBL-associated serine protease 2; MBL-associated plasma protein of 19 kD; mannan-binding lectin serine protease 1 pseudogene 1; mannose-binding protein-associated serine protease 2; mannan-binding lectin serine peptidase 1 pseudogene 1
• UniProt Protein Name: Mannan-binding lectin serine protease 2
• Protein Family: Mannan-binding lectin serine protease
• UniProt Gene Name: MASP2
• UniProt Synonym Gene Names: MASP-2
• UniProt Entry Name: MASP2_HUMAN

NCBI Description

The Ra-reactive factor (RARF) is a complement-dependent bactericidal factor that binds to the Ra and R2 polysaccharides expressed by certain enterobacteria. Alternate splicing of this gene results in two transcript variants encoding two RARF components that are involved in the mannan-binding lectin pathway of complement activation. The longer isoform is cleaved into two chains which form a heterodimer linked by a disulfide bond. The encoded proteins are members of the trypsin family of peptidases. [provided by RefSeq, Jul 2008]

Uniprot Description

MASP2: Serum protease that plays an important role in the activation of the complement system via mannose-binding lectin. After activation by auto-catalytic cleavage it cleaves C2 and C4, leading to their activation and to the formation of C3 convertase. Defects in MASP2 are the cause of MASP2 deficiency (MASPD). MASPD is a disorder that results in autoimmune manifestations, recurrent severe infections, and chronic inflammatory disease. Belongs to the peptidase S1 family. 2 isoforms of the human protein are produced by alternative splicing.

Protein type: Secreted, signal peptide; Secreted; Protease; EC 3.4.21.104

Chromosomal Location of Human Ortholog: 1p36.3-p36.2

Cellular Component: extracellular region

Molecular Function: peptidase activity; protein binding; serine-type endopeptidase activity; complement component C4b binding; calcium ion binding; calcium-dependent protein binding

Biological Process: innate immune response; complement activation, lectin pathway; proteolysis; complement activation, classical pathway; complement activation

Disease: Masp2 Deficiency