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Class 2 Family 2

Family 2 Overview

4 experimentally studied proteins

23 sequences in Swiss-Prot

3,107 unique sequences in UniRef100

Eukaryotic aspartylglucosaminidases

Clan 1: Family 1, Family 2, Family 3, Family 4, Family 5

Reference Monomer1

mono2-2.png

Reference Structure

1APY.png

Family 2 Motifs
(P20933)

motifs2-2

Experimentally Studied Proteins

Fam ? Class - Clan - Family Alt ? Alternative historical name / classification AN ? UniProt accession number Name ? UniProt entry name, only given here for Swiss-Prot entries EC Organism Cell-Loc AAs Structure PDB Km i for Asn [mM] Vmax i for Asn [μmol/min/mg] Kcat i for Asn [s-1]

Swiss-Prot Sequences

Fam ? Class - Clan - Family Alt ? Alternative historical name / classification AN ? UniProt accession number Name ? UniProt entry name, only given here for Swiss-Prot entries EC Organism Cell-Loc AAs Structure PDB Km i for Asn [mM] Vmax i for Asn [μmol/min/mg] Kcat i for Asn [s-1]

UniRef100 Sequences2

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Representative Sequence Alignment

Motifs Image

Additional Information

Clan 1 contains five families that are to an extent phylogenetically distinct from the other clans, they have aspartylglucosaminidase (AGA) activity in addition to l‑asparaginase activity.

Family 2 is well-studied and contains sequences of eukaryotic origin. One protein structure has been solved, the lysosomal Homo sapiens AGA (P20933), its Km for l‑asparagine is about four times higher than for aspartylglucosamines.

1Varadi, M et al. AlphaFold Protein Structure Database in 2024: providing structure coverage for over 214 million protein sequences. Nucleic Acids Research (2024). Licensed under CC BY 4.0.

2Suzek, B.E. et al. UniRef: comprehensive and non-redundant UniProt reference clusters. Bioinformatics (2007). Licensed under CC BY 4.0. Added classification code to sequence headers.


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