AC   PRU01172;
DC   Domain;
TR   PROSITE; PS51828; PTX_2; 1; level=0
XX
Names: Pentraxin (PTX) domain
Function: Pentraxins (earlier also termed pentaxins), named for their
 homopentameric quaternary structure, are a superfamily of multifunctional
 conserved proteins that are characterized by a cyclic multimeric structure
 and by the presence in their carboxyl-terminal of an ~200 aa-long conserved
 domain, called pentraxin (PTX) domain.
XX
DR   PROSITE; PS00289; PTX_1; 1; trigger=no
XX
case <FTGroup:1> or <FTGroup:2>
KW   Calcium
KW   Metal-binding
end case
case <FTTag:disulf>
KW   Disulfide bond
end case
XX
FT   From: PS51828
FT   DOMAIN          from..to
FT                   /note="Pentraxin (PTX) #"
FT   BINDING         54
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="#1"
FT   Group: 1; Condition: D
FT   BINDING         55
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="#1"
FT   Group: 1; Condition: N
FT   BINDING         133
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="#1"
FT   Group: 1; Condition: E
FT   BINDING         133
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="#2"
FT   Group: 2; Condition: E
FT   BINDING         134
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="#1"
FT   Group: 1; Condition: Q
FT   BINDING         135
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="#1"
FT   Group: 1; Condition: D
FT   BINDING         135
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="#2"
FT   Group: 2; Condition: D
FT   BINDING         145
FT                   /ligand="Ca(2+)"
FT                   /ligand_id="ChEBI:CHEBI:29108"
FT                   /ligand_label="#2"
FT   Group: 2; Condition: Q
FT   DISULFID        32..91
FT   Tag: disulf; Condition: C-x*-C
XX
Chop: Nter=0; Cter=0;
Size: 12-222;
Related: None;
Repeats: 1;
Topology: Undefined;
Example: Q6QNK2;
Scope:
 Eukaryota; Metazoa
Comments: None;
XX
# Revision 1.4 2022/11/19
//