Product: FGG Antibody
Catalog: DF7432
Description: Rabbit polyclonal antibody to FGG
Application: WB IHC
Reactivity: Human, Mouse, Rat
Prediction: Pig, Zebrafish, Bovine, Sheep, Rabbit, Chicken, Xenopus
Mol.Wt.: 51kDa; 52kD(Calculated).
Uniprot: P02679
RRID: AB_2839370

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Product Info

Source:
Rabbit
Application:
WB 1:500-1:2000, IHC 1:50-1:200
*The optimal dilutions should be determined by the end user.
*Tips:

WB: For western blot detection of denatured protein samples. IHC: For immunohistochemical detection of paraffin sections (IHC-p) or frozen sections (IHC-f) of tissue samples. IF/ICC: For immunofluorescence detection of cell samples. ELISA(peptide): For ELISA detection of antigenic peptide.

Reactivity:
Human,Mouse,Rat
Prediction:
Pig(100%), Zebrafish(80%), Bovine(80%), Sheep(100%), Rabbit(100%), Chicken(100%), Xenopus(100%)
Clonality:
Polyclonal
Specificity:
FGG Antibody detects endogenous levels of total FGG.
RRID:
AB_2839370
Cite Format: Affinity Biosciences Cat# DF7432, RRID:AB_2839370.
Conjugate:
Unconjugated.
Purification:
The antiserum was purified by peptide affinity chromatography using SulfoLink™ Coupling Resin (Thermo Fisher Scientific).
Storage:
Rabbit IgG in phosphate buffered saline , pH 7.4, 150mM NaCl, 0.02% sodium azide and 50% glycerol. Store at -20 °C. Stable for 12 months from date of receipt.
Alias:

Fold/Unfold

FGG; FIBG_HUMAN; Fibrinogen gamma chain; Fibrinogen gamma polypeptide; fibrinogen gamma-b chain;

Immunogens

Immunogen:
Uniprot:
Gene(ID):
Expression:
P02679 FIBG_HUMAN:

Detected in blood plasma (at protein level).

Description:
The protein encoded by this gene is the gamma component of fibrinogen, a blood-borne glycoprotein comprised of three pairs of nonidentical polypeptide chains. Following vascular injury, fibrinogen is cleaved by thrombin to form fibrin which is the most abundant component of blood clots. In addition, various cleavage products of fibrinogen and fibrin regulate cell adhesion and spreading, display vasoconstrictor and chemotactic activities, and are mitogens for several cell types. Mutations in this gene lead to several disorders, including dysfibrinogenemia, hypofibrinogenemia and thrombophilia. Alternative splicing results in two transcript variants encoding different isoforms.
Sequence:
MSWSLHPRNLILYFYALLFLSSTCVAYVATRDNCCILDERFGSYCPTTCGIADFLSTYQTKVDKDLQSLEDILHQVENKTSEVKQLIKAIQLTYNPDESSKPNMIDAATLKSRKMLEEIMKYEASILTHDSSIRYLQEIYNSNNQKIVNLKEKVAQLEAQCQEPCKDTVQIHDITGKDCQDIANKGAKQSGLYFIKPLKANQQFLVYCEIDGSGNGWTVFQKRLDGSVDFKKNWIQYKEGFGHLSPTGTTEFWLGNEKIHLISTQSAIPYALRVELEDWNGRTSTADYAMFKVGPEADKYRLTYAYFAGGDAGDAFDGFDFGDDPSDKFFTSHNGMQFSTWDNDNDKFEGNCAEQDGSGWWMNKCHAGHLNGVYYQGGTYSKASTPNGYDNGIIWATWKTRWYSMKKTTMKIIPFNRLTIGEGQQHHLGGAKQVRPEHPAETEYDSLYPEDDL

Predictions

Predictions:

Score>80(red) has high confidence and is suggested to be used for WB detection. *The prediction model is mainly based on the alignment of immunogen sequences, the results are for reference only, not as the basis of quality assurance.

Species
Results
Score
Pig
100
Sheep
100
Xenopus
100
Chicken
100
Rabbit
100
Bovine
80
Zebrafish
80
Horse
0
Dog
0
Model Confidence:
High(score>80) Medium(80>score>50) Low(score<50) No confidence

PTMs - P02679 As Substrate

Site PTM Type Enzyme
Y44 Phosphorylation
Y58 Phosphorylation
S68 Phosphorylation
N78 N-Glycosylation
Y94 Phosphorylation
Y140 Phosphorylation
K196 Acetylation
K231 Acetylation
K232 Acetylation
Y288 Phosphorylation
Y300 Phosphorylation
C365 S-Nitrosylation
Y374 Phosphorylation
Y375 Phosphorylation
T379 Phosphorylation
Y380 Phosphorylation
K382 Acetylation
K399 Acetylation
K406 Acetylation
S446 Phosphorylation
Y448 Phosphorylation

Research Backgrounds

Function:

Together with fibrinogen alpha (FGA) and fibrinogen beta (FGB), polymerizes to form an insoluble fibrin matrix. Has a major function in hemostasis as one of the primary components of blood clots. In addition, functions during the early stages of wound repair to stabilize the lesion and guide cell migration during re-epithelialization. Was originally thought to be essential for platelet aggregation, based on in vitro studies using anticoagulated blood. However, subsequent studies have shown that it is not absolutely required for thrombus formation in vivo. Enhances expression of SELP in activated platelets via an ITGB3-dependent pathway. Maternal fibrinogen is essential for successful pregnancy. Fibrin deposition is also associated with infection, where it protects against IFNG-mediated hemorrhage. May also facilitate the antibacterial immune response via both innate and T-cell mediated pathways.

PTMs:

Conversion of fibrinogen to fibrin is triggered by thrombin, which cleaves fibrinopeptides A and B from alpha and beta chains, and thus exposes the N-terminal polymerization sites responsible for the formation of the soft clot. The soft clot is converted into the hard clot by factor XIIIA which catalyzes the epsilon-(gamma-glutamyl)lysine cross-linking between gamma chains (stronger) and between alpha chains (weaker) of different monomers.

Sulfation of C-terminal tyrosines increases affinity for thrombin.

Subcellular Location:

Secreted.

Extracellular region or secreted Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi apparatus Nucleus Mitochondrion Manual annotation Automatic computational assertionSubcellular location
Tissue Specificity:

Detected in blood plasma (at protein level).

Subunit Structure:

Heterohexamer; disulfide linked. Contains 2 sets of 3 non-identical chains (alpha, beta and gamma). The 2 heterotrimers are in head to head conformation with the N-termini in a small central domain.

Family&Domains:

A long coiled coil structure formed by 3 polypeptide chains connects the central nodule to the C-terminal domains (distal nodules). The long C-terminal ends of the alpha chains fold back, contributing a fourth strand to the coiled coil structure.

Research Fields

· Human Diseases > Infectious diseases: Bacterial > Staphylococcus aureus infection.

· Organismal Systems > Immune system > Complement and coagulation cascades.   (View pathway)

· Organismal Systems > Immune system > Platelet activation.   (View pathway)

References

1). Liver proteomic analysis reveals acute liver failure induced by lipopolysaccharide/D-galactosamine in rats involved in neutrophil extracellular trap formation. European Journal of Inflammation, 2022 [IF=0.7]

Application: WB    Species: Rat    Sample: Liver

Figure 4. Lipopolysaccharide (LPS)/D-galactosamine (D-Gal)-induced acute liver failure (ALF) in rats involved in neutrophil extracellular trap (NET) formation. (a) Validation of selected differentially expressed proteins of cathelicidin antimicrobial peptide (CAMP), myeloperoxidase (MPO), and fibrinogen gamma chain (FGG) in the liver samples ofrats after LPS/D-Gal administration for different time periods using western blotting analysis in the validation cohort. (b) Serum MPO-DNA levels, (c) citrullination of histone H3 (Cit-H3) levels, (d) tumour necrosis factor-α (TNF-α) levels, and (e) interleukin-6 (IL-6) levels were measured in rats with LPS/D-Gal administration for different time periods, respectively.

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Affinity Biosciences tests all products strictly. Citations are provided as a resource for additional applications that have not been validated by Affinity Biosciences. Please choose the appropriate format for each application and consult Materials and Methods sections for additional details about the use of any product in these publications.

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