Coagulation factor XIII A chain

Last updated
F13A1
Protein F13A1 PDB 1evu.png
Available structures
PDB Ortholog search: PDBe RCSB
Identifiers
Aliases F13A1 , F13A, coagulation factor XIII A chain
External IDs OMIM: 134570 MGI: 1921395 HomoloGene: 20077 GeneCards: F13A1
Orthologs
SpeciesHumanMouse
Entrez
Ensembl
UniProt
RefSeq (mRNA)

NM_000129

NM_001166391
NM_028784

RefSeq (protein)

NP_000120

NP_001159863
NP_083060

Location (UCSC) Chr 6: 6.14 – 6.32 Mb Chr 13: 37.05 – 37.23 Mb
PubMed search [3] [4]
Wikidata
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Coagulation factor XIII A chain, (FXIIIa) is a protein that in humans is encoded by the F13A1 gene.

Function

This gene encodes the coagulation factor XIII A subunit. 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 plasma carrier molecules. Platelet factor XIII is composed of just 2 A subunits, which are identical to those of plasma origin. Upon cleavage of the activation peptide by thrombin and in the presence of calcium ion, the plasma factor XIII dissociates its B subunits and yields the same active enzyme, factor XIIIa, as platelet factor XIII. This enzyme acts as a transglutaminase to catalyze the formation of gamma-glutamyl-epsilon-lysine crosslinking between fibrin molecules, thus stabilizing the fibrin clot. It also crosslinks alpha-2-plasmin inhibitor, or fibronectin, to the alpha chains of fibrin. 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. [5]

Interactions

Coagulation factor XIII A chain has been shown to interact with coagulation factor XIII B chain. [6] [7]

Related Research Articles

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<span class="mw-page-title-main">Factor XIII</span> Class of enzymes

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<span class="mw-page-title-main">Factor X</span> Mammalian protein found in Homo sapiens

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<span class="mw-page-title-main">Factor XI</span> Mammalian protein found in Homo sapiens

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<span class="mw-page-title-main">Plasma kallikrein</span>

Plasma kallikrein is an enzyme that catalyses the following chemical reaction:

<span class="mw-page-title-main">Heparin cofactor II</span> Protein-coding gene in the species Homo sapiens

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<span class="mw-page-title-main">Fibrinogen gamma chain</span> Protein-coding gene in the species Homo sapiens

Fibrinogen gamma chain, also known as fibrinogen gamma gene (FGG), is a human gene found on chromosome 3.

An Error has occurred retrieving Wikidata item for infobox Coagulation factor XIII B chain is a protein that in humans is encoded by the F13B gene.

<span class="mw-page-title-main">F2RL2</span> Protein-coding gene in the species Homo sapiens

Protease activated receptor 3 (PAR-3) also known as coagulation factor II receptor-like 2 (F2RL2) and thrombin receptor-like 2, is a protein that in humans is encoded by the F2RL2 gene.

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<span class="mw-page-title-main">F2RL3</span> Protein-coding gene in the species Homo sapiens

Protease-activated receptor 4 (PAR-4), also known as coagulation factor II (thrombin) receptor-like 3, is a protein that in humans is encoded by the F2RL3 gene.

<span class="mw-page-title-main">Carboxypeptidase B2</span>

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<span class="mw-page-title-main">GP5 (gene)</span> Protein-coding gene in the species Homo sapiens

Glycoprotein V (platelet) (GP5) also known as CD42d (Cluster of Differentiation 42d), is a human gene.

<span class="mw-page-title-main">Fibrin glue</span>

Fibrin glue is a surgical formulation used to create a fibrin clot for hemostasis, cartilage repair surgeries or wound healing. It contains separately packaged human fibrinogen and human thrombin.

Blood clotting tests are the tests used for diagnostics of the hemostasis system. Coagulometer is the medical laboratory analyzer used for testing of the hemostasis system. Modern coagulometers realize different methods of activation and observation of development of blood clots in blood or in blood plasma.

References

  1. 1 2 3 GRCh38: Ensembl release 89: ENSG00000124491 Ensembl, May 2017
  2. 1 2 3 GRCm38: Ensembl release 89: ENSMUSG00000039109 Ensembl, May 2017
  3. "Human PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  4. "Mouse PubMed Reference:". National Center for Biotechnology Information, U.S. National Library of Medicine.
  5. "Entrez Gene: F13A1 coagulation factor XIII, A1 polypeptide".
  6. Carrell NA, Erickson HP, McDonagh J (Jan 1989). "Electron microscopy and hydrodynamic properties of factor XIII subunits". J. Biol. Chem. 264 (1): 551–6. doi: 10.1016/S0021-9258(17)31294-2 . PMID   2491853.
  7. Achyuthan KE, Rowland TC, Birckbichler PJ, Lee KN, Bishop PD, Achyuthan AM (Sep 1996). "Hierarchies in the binding of human factor XIII, factor XIIIa, and endothelial cell transglutaminase to human plasma fibrinogen, fibrin, and fibronectin". Mol. Cell. Biochem. 162 (1): 43–9. doi:10.1007/bf00250994. PMID   8905624. S2CID   23583301.

Further reading