Skip to content

Biotinylated Human FGL1 Protein 5190



  • Expression: HEK293
  • Functional: Yes (ELISA)
  • Amino Acid Range: Asp64-Asn305
SKU: 5190parent Categories: , Tags: , , ,
Weight1 lbs
Dimensions9 × 5 × 2 in
product tag

N-His-Avi, also biotinylated

Biotinylated Human FGL1 Protein 5190

Size and concentration
100, 500µg and lyophilized
Storage Instructions
Valid for 12 months from date of receipt when stored at -80°C. Recommend to aliquot the protein into smaller quantities for optimal storage. Please minimize freeze-thaw cycles.
Storage buffer
Shipped at ambient temperature.
> 95% as determined by Tris-Bis PAGE
target relevance
Fibrinogen-like protein 1 (FGL-1) is a protein that is structurally related to fibrinogen. In humans, FLG-1 is encoded by the FGL1 gene.Fibrinogen-like protein 1 is a member of the fibrinogen family of proteins, which also includes fibrinogen, fibrinogen-like protein 2, and clotting factors V, VIII, and XIII.Fibrinogen-like Protein 1 is a major immune inhibitory ligand of LAG-3.
Protein names
Fibrinogen-like protein 1 (HP-041) (Hepassocin) (HPS) (Hepatocyte-derived fibrinogen-related protein 1) (HFREP-1) (Liver fibrinogen-related protein 1) (LFIRE-1)
Gene names
FUNCTION: Immune suppressive molecule that inhibits antigen-specific T-cell activation by acting as a major ligand of LAG3 (PubMed:30580966). Responsible for LAG3 T-cell inhibitory function (PubMed:30580966). Binds LAG3 independently from MHC class II (MHC-II) (PubMed:30580966). Secreted by, and promotes growth of, hepatocytes (PubMed:11470158, PubMed:19880967). {ECO:0000269|PubMed:11470158, ECO:0000269|PubMed:19880967, ECO:0000269|PubMed:30580966}.
Subellular location
SUBCELLULAR LOCATION: Secreted {ECO:0000269|PubMed:11470158, ECO:0000269|PubMed:30580966}. Note=Secreted in the blood plasma. {ECO:0000269|PubMed:30580966}.
TISSUE SPECIFICITY: Under normal conditions, liver-specific. {ECO:0000269|PubMed:11470158}.
SUBUNIT: Homodimer (PubMed:11470158). Interacts (via the Fibrinogen C-terminal domain) with LAG3 (via Ig-like domains 1 and 2) (PubMed:30580966). {ECO:0000269|PubMed:11470158, ECO:0000269|PubMed:30580966}.
Target Relevance information above includes information from UniProt accession : Q08830
The UniProt Consortium


ELISA with Biotinylated Human FGL1 Protein
Immobilized Biotinylated Human FGL1, His Tag at 1µg/ml (100µl/Well) on the streptavidin precoated plate (5µg/ml). Dose response curve for Human LAG3, hFc Tag with the EC50 of 0.16µg/ml determined by ELISA.
SDS-PAGE gel of Biotinylated Human FGL1 Protein
Biotinylated Human FGL1 on Tris-Bis PAGE under reduced condition. The purity is greater than 95%..


Published literature highly relevant to the biological target of this product and referencing this antibody or clone are retrieved from PubMed database provided by The United States National Library of Medicine at the National Institutes of Health.



relevant to this product


No results found


There are no reviews yet.

Only logged in customers who have purchased this product may leave a review.