Annotations: 22SK

Client peptide-bound structure of a MucD trimer within a 24mer cage

External Resource: Annotation

Protein Family Annotation
Gene Ontology: Gene Product Annotation
InterPro: Protein Family Classification

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
G, H, I	PF08238	Sel1 repeat (Sel1)	Sel1 repeat	-	Repeat
A, B, C, D, E A, B, C, D, E, F	PF13180	PDZ domain (PDZ_2)	PDZ domain		Domain
A, B, C, D, E A, B, C, D, E, F	PF13365	Trypsin-like peptidase domain (Trypsin_2)	Trypsin-like peptidase domain	This family includes trypsin-like peptidase domains.	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
G, H, I	Alginate biosynthesis protein AlgK	-	carbohydrate metabolic process alginic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process carboxylic acid metabolic process primary metabolic process macromolecule biosynthetic process carboxylic acid biosynthetic process polysaccharide metabolic process biosynthetic process small molecule metabolic process metabolic process carbohydrate metabolic process alginic acid biosynthetic process small molecule biosynthetic process oxoacid metabolic process polysaccharide biosynthetic process carbohydrate biosynthetic process carboxylic acid metabolic process primary metabolic process macromolecule biosynthetic process carboxylic acid biosynthetic process polysaccharide metabolic process biosynthetic process small molecule metabolic process metabolic process cellular process macromolecule metabolic process	cell outer membrane cellular anatomical structure external encapsulating structure extracellular region membrane cell envelope outer membrane
A, B, C, D, E A, B, C, D, E, F	Probable periplasmic serine endoprotease DegP-like	peptidase activity catalytic activity, acting on a protein serine hydrolase activity serine-type peptidase activity hydrolase activity serine-type endopeptidase activity catalytic activity endopeptidase activity	proteolysis metabolic process cellular process primary metabolic process protein metabolic process macromolecule metabolic process cellular response to stimulus regulation of biological process regulation of cellular process response to stimulus signaling biological regulation signal transduction cell communication	cellular anatomical structure extracellular region periplasmic space

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
G, H, I	IPR050767	Sel1/AlgK	Family
G, H, I	IPR053440	Alginate biosynthesis AlgK	Family
G, H, I	IPR011990	Tetratricopeptide-like helical domain superfamily	Homologous Superfamily
G, H, I	IPR006597	Sel1-like repeat	Repeat
A, B, C, D, E A, B, C, D, E, F	IPR011782	Peptidase S1C, Do-like	Family
A, B, C, D, E A, B, C, D, E, F	IPR009003	Peptidase S1, PA clan	Homologous Superfamily
A, B, C, D, E A, B, C, D, E, F	IPR001478	PDZ domain	Domain
A, B, C, D, E A, B, C, D, E, F	IPR001940	Peptidase S1C	Family
A, B, C, D, E A, B, C, D, E, F	IPR036034	PDZ superfamily	Homologous Superfamily

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RCSB PDB Core Operations are funded by the U.S. National Science Foundation (DBI-2321666), the US Department of Energy (DE-SC0019749), and the National Cancer Institute, National Institute of Allergy and Infectious Diseases, and National Institute of General Medical Sciences of the National Institutes of Health under grant R01GM157729. RCSB PDB uses resources of the National Energy Research Scientific Computing Center (NERSC), a Department of Energy User Facility.

22SK | pdb_000022sk

Client peptide-bound structure of a MucD trimer within a 24mer cage

External Resource: Annotation

Protein Family Annotation Pfam Database Homepage

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

InterPro: Protein Family Classification InterPro Database Homepage