These linkers are based on a tetra-aza scaffold having four acetic acid arms (ubiquitous chelator DOTA 1,4,7,10-tetraazacyclododecane-1,4,7,10-tetraacetic acid), each of which is linked to a para-nitro-phenylphosphonate (referred to as the DOTA-(amide)4-(EG)n-tetraphosphonate or DOTP). The phosphonate group is an irreversible inhibitor of the fungal esterase cutinase and reacts with an active-site serine residue (Ser 120) to give a phosphonate linkage. Linkers can bind 4 molecules of cutinase with different length of tether (L) m=3, n=5 (M) m=1,n=5, (S) m=1, n=1 giving rise to a megamolecule
Type : Polymer, Poly-ethylene-glycol, Organophosphate, pNP
Chemical_Nomenclature :
Canonical SMILES :
InChI :
InChIKey :
Other name(s) :
MW : 2410.46 || 2058.04 || 1833.61
Formula : C104H172N16O40P4 || C88H140N16O32P4 || C72H108N16O32P4
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PubChem :
UniChem :
Families : DOTA-(amide)4-(EG)n-tetraphosphonate ligand of proteins in family
Cutinase
Protein :
fusso-cutas
Title : Synthesis, Characterization, and Simulation of Four-Armed Megamolecules - Zhou_2021_Biomacromolecules__ |
Author(s) : Zhou S , He P , Dhindwal S , Grum-Tokars VL , Li Y , Parker K , Modica JA , Bleher R , Dos Reis R , Zuchniarz J , Dravid VP , Voth GA , Roux B , Mrksich M |
Ref : Biomacromolecules , : , 2021 |
Abstract : |
PubMedSearch : Zhou_2021_Biomacromolecules__ |
PubMedID: 33979120 |
Gene_locus related to this paper: fusso-cutas |