9CSD | pdb_00009csd

The Ectodomains of SPRING and S1P with the inhibitor PF-429242


Protein Family Annotation Pfam Database Homepage

ChainsAccessionNameDescriptionCommentsSource
PF00082Subtilase family (Peptidase_S8)Subtilase familySubtilases 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.
Domain
PF23094MBTPS1, third Ig-like domain (MBTPS1_3rd)MBTPS1, third Ig-like domainThis domain is found in the family of serine proteases such as MBTPS1 and SBT6.1 that are involved in regulated intramembrane proteolysis (RIP) of various substrates, playing a crucial role in cellular signaling and regulation. The MBTPS1 proteases c ...This domain is found in the family of serine proteases such as MBTPS1 and SBT6.1 that are involved in regulated intramembrane proteolysis (RIP) of various substrates, playing a crucial role in cellular signaling and regulation. The MBTPS1 proteases cleave after hydrophobic or small residues, with a preference for Arg or Lys at the P4 position [1]. They are responsible for the proteolytic activation of sterol regulatory element-binding proteins (SREBPs), cyclic AMP-dependent transcription factors (ATF6 and ATF6B), and other factors like BDNF, GNPTAB, and FAM20C [2]. In plants, SBT6.1 participate in stress response signaling and cell wall remodeling by processing factors like BZIP17 and pectinesterases [3]. The domain represented by this entry is predicted to fold into a globular structure with an Ig-like fold.
Domain
PF23090MBTPS1, fourth GATase-like domain (MBTPS1_4th)MBTPS1, fourth GATase-like domainThis domain is found in the family of serine proteases such as MBTPS1 and SBT6.1 that are involved in regulated intramembrane proteolysis (RIP) of various substrates, playing a crucial role in cellular signaling and regulation. The MBTPS1 proteases c ...This domain is found in the family of serine proteases such as MBTPS1 and SBT6.1 that are involved in regulated intramembrane proteolysis (RIP) of various substrates, playing a crucial role in cellular signaling and regulation. The MBTPS1 proteases cleave after hydrophobic or small residues, with a preference for Arg or Lys at the P4 position [1]. They are responsible for the proteolytic activation of sterol regulatory element-binding proteins (SREBPs), cyclic AMP-dependent transcription factors (ATF6 and ATF6B), and other factors like BDNF, GNPTAB, and FAM20C [2]. In plants, SBT6.1 participate in stress response signaling and cell wall remodeling by processing factors like BZIP17 and pectinesterases [3]. The domain represented by this entry is predicted to fold into a globular structure with significant similarity to domains belonging to class I glutamine amidotransferase superfamily.
Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

ChainsPolymerMolecular FunctionBiological ProcessCellular Component
SREBP regulating gene protein-
Membrane-bound transcription factor site-1 protease