fac

Expression system: E. coli
Length: 1-558, Full Length
Activity: Not Tested

Factor XI (plasma thromboplastin antecedent) is a plasma glycoprotein, and a zymogen acting as a serine protease which participates in blood coagulation as a catalyst in the conversion of factor IX to factor IXa in the presence of calcium ions. It is an unusual dimeric protease, with structural features that distinguish it from vitamin K-dependent coagulation proteases. The factor XI is synthesized in the liver as a single polypeptide chain with a molecular weight estimated between 125 ~160 kDa and then is processed into a disulfide-bond linked homodimer. FXI is a homodimer, with each subunit containing four apple domains and a protease domain. The apple domains form a disk structure with binding sites for platelets, high molecular weight kininogen, and the substrate factor IX (FIX). FXI is converted to the active protease FXIa by cleavage of the Arg369-Ile370 bond on each subunit. After the activation reaction, Factor XIa is composed of two heavy and two light chains held together by three disulfide bonds. The heavy chains are derived from the amino termini of the zymogen and responsible for the binding of factor XI to high molecular weight kininogen and for the activation of factor IX, while the light chain contains the catalytic portion of the enzyme and is homologous to the trypsin family of serine proteases. FXI deficiency is a disorder characterized by a mild or no bleeding tendency. Severe FXI deficiency is an injury-related bleeding disorder common in Ashkenazi Jews and rare worldwide.

Complement factor B CFB Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 84.5 kDa and the accession number is AAH04143.1.

Tissue Factor Protein, Cynomolgus, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 26.4 kDa and the accession number is XP_005542723.1.

Coagulation factor IX F9 Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 50 kDa and the accession number is AAB59620.1.

Expression system: Baculovirus Insect Cells
Length: 1-488, Full Length
Activity: Not Tested

Expression system: HEK293 Cells
Length: 1-251, Extracellular Domain
Activity: Not Tested

M.viridifaciens NA Protein, M.viridifaciens, Recombinant (His) is expressed in E. coli expression system with His tag. The predicted molecular weight is 39.7 kDa and the accession number is Q02834.

Coagulation factor XIII B chain, also known as Fibrin-stabilizing factor B subunit, Protein-glutamine gamma-glutamyltransferase B chain, Transglutaminase B chain and F13B, is a secreted protein which contains 1 Sushi ( CCP SCR ) domains. Coagulation factor XIII is the last zymogen to become activated in the blood coagulation cascade. Plasma factor XIII is a heterotetramer composed of 2 A subunits and 2 B subunits. The A subunits have catalytic function, and the B subunits do not have enzymatic activity and may serve as a plasma carrier molecules. Platelet factor XIII is composed of just 2 A subunits, which are identical to those of plasma origin. The B chain of factor XIII is not catalytically active, but is thought to stabilize the A subunits and regulate the rate of transglutaminase formation by thrombin. Factor XIII acts as a transglutaminase to catalyze the formation of gamma-glutamyl-epsilon-lysine crosslinking between fibrin molecules, thus stabilizing the fibrin clot. Factor XIII deficiency is classified into two categories: type I deficiency, characterized by the lack of both the A and B subunits; and type II deficiency, characterized by the lack of the A subunit alone. These defects can result in a lifelong bleeding tendency, defective wound healing, and habitual abortion. Defects in F13B are the cause of factor XIII subunit B deficiency ( FA13BD ) which is an autosomal recessive disorder characterized by a life-long bleeding tendency, impaired wound healing and spontaneous abortion in affected women.

Complement Factor D CFD Protein, Mouse, Recombinant (His,HEK293) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 27.4 kDa and the accession number is P03953-2.

Factor XI (FXI) is the zymogen of a plasma protease (FXIa) that contributes to hemostasis by activating factor IX (FIX). In the original cascade model of coagulation, FXI is converted to FXIa by factor XIIa (FXIIa), a component, along with prekallikrein and high-molecular-weight kininogen (HK), of the plasma kallikrein-kinin system (KKS).

Expression system: HEK293 Cells
Length: 19-603, Full Length of Mature Protein
Activity: Not Tested

Expression system: E. coli
Length: 1490-1614, Partial
Activity: Not Tested

Expression system: E. coli
Length: 135-364, Partial
Activity: Not Tested

Expression system: E. coli
Length: 1498-1665, Partial
Activity: Not Tested

Expression system: P. pastoris (Yeast)
Length: 450-552, Partial
Activity: Not Tested

Expression system: HEK293 Cells
Length: 26-263, Full Length of Mature Protein
Activity: Not Tested

Expression system: HEK293 Cells
Length: 1-339, Partial
Activity: Not Tested

Complement factor D is a serine protease essential for the activation of the alternative pathway and is expressed in the kidney, adipocytes, and macrophages. Factor D is found at relatively high levels in glomeruli suggesting that this component of the complement cascade could influence renal pathophysiology.Complement factor D or alternative pathway activation is needed to prevent spontaneous accumulation of C3 and IgM deposits within the mesangium. Complement Factor D CFD Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with C-hFc tag. The predicted molecular weight is 51.2 kDa and the accession number is P00746-1.

Coagulation factor IX F9 Protein, Human, Recombinant (hFc) is expressed in HEK293 mammalian cells with hFc tag. The predicted molecular weight is 75.5 kDa and the accession number is P00740-1.

Tissue Factor Protein, Human, Recombinant (aa 1-295, His) is expressed in Baculovirus insect cells with His tag. The predicted molecular weight is 31 kDa and the accession number is P13726-1.

CAMP factor is an extracellular cytolytic protein produced by Streptococcus agalactiae. CAMP factor binds the Fc fragments of IgG and is also known as protein B, in analogy to protein A of Staphylococcus aureus.

Tissue Factor Protein, Mouse, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 26.8 kDa and the accession number is A0A0R4J088.

Complement Factor D CFD Protein, Human, Recombinant (His) is expressed in HEK293 mammalian cells with His tag. The predicted molecular weight is 25.8 kDa and the accession number is P00746.