Immobilized Human FGL1, hFc tag at 10 μg/mL (50 μL/well) can bind LAG-3/CD223 His Tag, Human (Cat. No. UA010102) with EC50 of 0.114-0.132 μg/ ml.
Human FGL1, hFc tag
Human FGL1, hFc tag
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$170 USD
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Product Details
Product Details
Product Specification
| Species | Human |
| Synonyms | Fibrinogen-like protein 1, HP-041, Hepassocin (HPS), Hepatocyte-derived fibrinogen-related protein 1 (HFREP-1), Liver fibrinogen-related protein 1 (LFIRE-1), HFREP1 |
| Accession | Q08830 |
| Amino Acid Sequence | Protein sequence (Q08830, Leu23-Ile312, with C-hFc tag) LEDCAQEQMRLRAQVRLLETRVKQQQVKIKQLLQENEVQFLDKGDENTVIDLGSKRQYADCSEIFNDGYKLSGFYKIKPLQSPAEFSVYCDMSDGGGWTVIQRRSDGSENFNRGWKDYENGFGNFVQKHGEYWLGNKNLHFLTTQEDYTLKIDLADFEKNSRYAQYKNFKVGDEKNFYELNIGEYSGTAGDSLAGNFHPEVQWWASHQRMKFSTWDRDHDNYEGNCAEEDQSGWWFNRCHSANLNGVYYSGPYTAKTDNGIVWYTWHGWWYSLKSVVMKIRPNDFIPNVI |
| Expression System | HEK293 |
| Molecular Weight | Predicted MW: 60.1 kDa Observed MW: 60 kDa |
| Purity | ＞95% by SDS-PAGE |
| Endotoxin | <0.1EU/μg |
| Tag | with C-hFc tag |
| Physical Appearance | Lyophilized Powder |
| Storage Buffer | Lyophilized from a 0.2 μm filtered solution of 0.2M PBS, pH7.4. |
| Reconstitution | Reconstitute no more than 1 mg/mL according to the size in deionized water after rapid centrifugation. |
| Stability & Storage | 12 months from date of receipt, -20 to -70 °C as supplied. |
Background
Fibrinogen-like protein 1 (FGL-1) is a protein that is structurally related to fibrinogen. In humans, FGL-1 is encoded by the FGL1 gene. Four splice variants exist for this gene. FGL1 is a member of the fibrinogen family of proteins, which also includes fibrinogen, fibrinogen-like protein 2, and clotting factors V, VIII, and XIII. FGL-1 is homologous to the carboxy terminus of the fibrinogen beta- and gamma- subunits which contains the four conserved cysteines of that are common to all members of the fibrinogen family. However, FGL-1 lacks the platelet-binding site, cross-linking region, and thrombin-sensitive site which allow the other members of the fibrinogen family to aid in fibrin clot formation. FGL-1 has also been observed to strongly bind to and activate LAG-3, a regulatory protein expressed on T cells. As LAG-3 has an important role in controlling activated T cells, manipulating FGL-1 binding to T cells has been proposed for both cancer immunotherapy and anti-inflammatory treatments.
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Bioactivity
SDS-PAGE
2 μg（R: reducing conditions）
