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* Residue conservation analysis
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Enzyme class:
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E.C.2.3.2.13
- Protein-glutamine gamma-glutamyltransferase.
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Reaction:
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Protein glutamine + alkylamine = protein N5-alkylglutamine + NH3
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Protein glutamine
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+
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alkylamine
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=
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protein N(5)-alkylglutamine
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+
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NH(3)
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Cofactor:
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Calcium
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Molecule diagrams generated from .mol files obtained from the
KEGG ftp site
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Gene Ontology (GO) functional annotation
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Cellular component
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extracellular region
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3 terms
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Biological process
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wound healing
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5 terms
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Biochemical function
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transferase activity
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4 terms
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DOI no:
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J Biol Chem
274:4917-4923
(1999)
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PubMed id:
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Identification of the calcium binding site and a novel ytterbium site in blood coagulation factor XIII by x-ray crystallography.
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B.A.Fox,
V.C.Yee,
L.C.Pedersen,
I.Le Trong,
P.D.Bishop,
R.E.Stenkamp,
D.C.Teller.
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ABSTRACT
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The presence or absence of calcium determines the activation, activity,
oligomerization, and stability of blood coagulation factor XIII. To explore
these observed effects, we have determined the x-ray crystal structure of
recombinant factor XIII A2 in the presence of calcium, strontium, and ytterbium.
The main calcium binding site within each monomer involves the main chain oxygen
atom of Ala-457, and also the side chains from residues Asn-436, Asp-438,
Glu-485, and Glu-490. Calcium and strontium bind in the same location, while
ytterbium binds several angstroms removed. A novel ytterbium binding site is
also found at the dimer two-fold axis, near residues Asp-270 and Glu-272, and
this site may be related to the reported inhibition by lanthanide metals
(Achyuthan, K. E., Mary, A., and Greenberg, C. S. (1989) Biochem. J. 257,
331-338). The overall structure of ion-bound factor XIII is very similar to the
previously determined crystal structures of factor XIII zymogen, likely due to
the constraints of this monoclinic crystal form. We have merged the three
independent sets of water molecules in the structures to determine which water
molecules are conserved and possibly structurally significant.
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Selected figure(s)
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Figure 1.
Fig. 1. Overall structure of the factor XIII dimer. Panel
A is the dimer looking down the two-fold axis. The domains,
activation peptide (AP), and N and C termini of one monomer are
labeled. Panel B shows one monomer, rotated 90° with the
domains, N terminus, active site (AS), and ion sites labeled.
For both views, three unique spheres are also shown: novel
ytterbium site on the dimer two-fold axis (medium gray), active
site (light gray), and main ion site (dark gray).
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Figure 6.
Fig. 6. Structurally significant water molecule. Water
6059S is shown as a sphere with several secondary structure
elements nearby. The residues near this water are also shown.
The active site residue His-373 and calcium binding ligand
Ala-457 are shown.
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The above figures are
reprinted
by permission from the ASBMB:
J Biol Chem
(1999,
274,
4917-4923)
copyright 1999.
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Figures were
selected
by an automated process.
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Literature references that cite this PDB file's key reference
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PubMed id
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Reference
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I.Komáromi,
Z.Bagoly,
and
L.Muszbek
(2011).
Factor XIII: novel structural and functional aspects.
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J Thromb Haemost, 9,
9.
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M.L.Herman,
S.Farasat,
P.J.Steinbach,
M.H.Wei,
O.Toure,
P.Fleckman,
P.Blake,
S.J.Bale,
and
J.R.Toro
(2009).
Transglutaminase-1 gene mutations in autosomal recessive congenital ichthyosis: summary of mutations (including 23 novel) and modeling of TGase-1.
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Hum Mutat, 30,
537-547.
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K.A.Johnson,
D.M.Rose,
and
R.A.Terkeltaub
(2008).
Factor XIIIA mobilizes transglutaminase 2 to induce chondrocyte hypertrophic differentiation.
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J Cell Sci, 121,
2256-2264.
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S.Gong,
and
T.L.Blundell
(2008).
Discarding functional residues from the substitution table improves predictions of active sites within three-dimensional structures.
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PLoS Comput Biol, 4,
e1000179.
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A.De Riso,
D.L.Jenson,
and
B.A.Barry
(2006).
Calcium exchange and structural changes during the photosynthetic oxygen evolving cycle.
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Biophys J, 91,
1999-2008.
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C.Steegborn,
T.N.Litvin,
L.R.Levin,
J.Buck,
and
H.Wu
(2005).
Bicarbonate activation of adenylyl cyclase via promotion of catalytic active site closure and metal recruitment.
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Nat Struct Mol Biol, 12,
32-37.
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PDB codes:
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A.Vysokovsky,
R.Saxena,
M.Landau,
A.Zivelin,
R.Eskaraev,
N.Rosenberg,
U.Seligsohn,
and
A.Inbal
(2004).
Seven novel mutations in the factor XIII A-subunit gene causing hereditary factor XIII deficiency in 10 unrelated families.
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J Thromb Haemost, 2,
1790-1797.
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L.Lorand,
and
R.M.Graham
(2003).
Transglutaminases: crosslinking enzymes with pleiotropic functions.
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Nat Rev Mol Cell Biol, 4,
140-156.
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B.Ahvazi,
H.C.Kim,
S.H.Kee,
Z.Nemes,
and
P.M.Steinert
(2002).
Three-dimensional structure of the human transglutaminase 3 enzyme: binding of calcium ions changes structure for activation.
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EMBO J, 21,
2055-2067.
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PDB codes:
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L.Fesus,
and
M.Piacentini
(2002).
Transglutaminase 2: an enigmatic enzyme with diverse functions.
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Trends Biochem Sci, 27,
534-539.
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S.Liu,
R.A.Cerione,
and
J.Clardy
(2002).
Structural basis for the guanine nucleotide-binding activity of tissue transglutaminase and its regulation of transamidation activity.
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Proc Natl Acad Sci U S A, 99,
2743-2747.
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PDB code:
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The most recent references are shown first.
Citation data come partly from CiteXplore and partly
from an automated harvesting procedure. Note that this is likely to be
only a partial list as not all journals are covered by
either method. However, we are continually building up the citation data
so more and more references will be included with time.
Where a reference describes a PDB structure, the PDB
codes are
shown on the right.
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