Tripeptidyl peptidase II (TPPII) is a crucial component of the proteolytic cascade acting downstream of the 26S proteasome in the ubiquitin-proteasome pathway. It is an amino peptidase belonging to the subtilase family removing tripeptides from the ...
Tripeptidyl peptidase II (TPPII) is a crucial component of the proteolytic cascade acting downstream of the 26S proteasome in the ubiquitin-proteasome pathway. It is an amino peptidase belonging to the subtilase family removing tripeptides from the free N terminus of oligopeptides. This protein adopts a dimeric assembly. Each monomer is organised into three main parts: the N-terminal subtilisine-like domain (Pfam:PF00082) a central domain and C-terminal domain (Pfam:PF12583). The central domain can be subdivided into two Ig-like domains and a GBD-like domain (Pfam:PF21316). This entry represents the first Ig-like domain, while Pfam:PF12580 represents the second one [1].
Subtilases are a family of serine proteases. They appear to have independently and convergently evolved an Asp/Ser/His catalytic triad, like that found in the trypsin serine proteases (see Pfam:PF00089). Structure is an alpha/beta fold containing a 7 ...
Subtilases are a family of serine proteases. They appear to have independently and convergently evolved an Asp/Ser/His catalytic triad, like that found in the trypsin serine proteases (see Pfam:PF00089). Structure is an alpha/beta fold containing a 7-stranded parallel beta sheet, order 2314567.
Tripeptidyl peptidase II (TPP II) is a large eukaryotic protease that acts downstream of the 26S proteasome and releases N-terminal tripeptides from polypeptides [1]. It consists of three main parts: the N-terminal subtilisin-like domain (Pfam:PF0008 ...
Tripeptidyl peptidase II (TPP II) is a large eukaryotic protease that acts downstream of the 26S proteasome and releases N-terminal tripeptides from polypeptides [1]. It consists of three main parts: the N-terminal subtilisin-like domain (Pfam:PF00082), a central domain and a C-terminal domain (Pfam:PF12583) [1]. According to the structures, the central domain can be subdivided into Ig-like and galactose-binding domain-like (GBD). This entry represents the GBD segment of TPPII central domain [1].