Annotations: 3PT5

Domain Annotation: ECOD Classification ECOD Database Homepage

Chains	Family Name	Domain Identifier	Architecture	Possible Homology	Homology	Topology	Family	Provenance Source (Version)
A	Metallophos_2	e3pt5A1	A: alpha bundles	X: Thioredoxin-like	H: Thioredoxin-like	T: Thioredoxin-like	F: Metallophos_2	ECOD (develop294)

Protein Family Annotation Pfam Database Homepage

Chains	Accession	Name	Description	Comments	Source
A	PF03629	Carbohydrate esterase, sialic acid-specific acetylesterase (SASA)	Carbohydrate esterase, sialic acid-specific acetylesterase	The catalytic triad of this esterase enzyme comprises residues Ser127, His403 and Asp391 in UniProtKB:P70665 [1,2].	Domain

Gene Ontology: Gene Product Annotation Gene Ontology Database Homepage

Chains	Polymer	Molecular Function	Biological Process	Cellular Component
A	NANS (YJHS), A 9-O-acetyl N-acetylneuraminic acid esterase	hydrolase activity, acting on ester bonds hydrolase activity catalytic activity	-	-

InterPro: Protein Family Classification InterPro Database Homepage

Chains	Accession	Name	Type
A	IPR005181	Sialate O-acetylesterase domain	Domain
A	IPR052940	Carbohydrate Esterase 6	Family
A	IPR036514	SGNH hydrolase superfamily	Homologous Superfamily

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.