Collated Gene Ontology terms

Biological process: protein-N-terminal asparagine amidohydrolase activity(2000, 2017, 2019, 2020, 2025) hydrolase activity(2025)

Molecular function: ubiquitin-dependent protein catabolic process2017, 2020, 2025 memory2005 adult locomotory behavior2005 ubiquitin-dependent protein catabolic process via the N-end rule pathway2019 positive regulation of DNA endoreduplication2019 negative regulation of glial cell proliferation2019

Cellular component: nucleus2000, 2018, 2019, 2025 cytoplasm2000, 2018, 2025 chloroplast2018

Phylogenetic distribution

Chordates: 20/21 
Echinoderms: 0/0 
Hemichordates: 1/1 
Annelids: 1/1 
Molluscs: 0/0 
Bryozoans: 0/0 
Platyhelminthes: 0/0 
Rotifers: 0/0 
Nematodes: 0/3 
Arthropods: 5/5 
Tardigrades: 0/0 
Placozoa: 1/1 
Cnidaria: 1/1 
Porifera: 0/0 
Choanoflagellates+: 1/1 
Dikarya: 0/14 
Fungi (other): 0/1 
Protozoa: 0/3 
Excavates: 0/4 
Harosa: 1/4 
Hacrobia: 0/0 
Plants: 39/39 
Archea: 0/8 
Bacteria: 0/35 

Find a cluster

Protein ID:
UniProt ID, accession, gene name or model org. database name
Cluster ID:
e.g. "UKP00123" or "123"

Download

Protein sequences (FASTA format)

Knownness history

2015 2016 2017 2018 2019 2020 2021 2022 2023 2024 2025 0 2 4 6 8 10 Knownness

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Proteins

UniProt ID
Organism DB»		 Standard knownness clustom knownness Gene name Description Species  [Show all] GO terms Seq. links Protein domain links
NTAN1_MOUSE
Ensembl»
4.4
Ntan1 Protein N-terminal asparagine amidohydrolase (EC 3.5.1.121) (Protein NH2-terminal asparagine amidohydrolase) (PNAA)
(Protein NH2-terminal asparagine deamidase) (PNAD) (Protein N-terminal Asn amidase) (Protein NTN-amidase)		 Mus musculus
TI:10090 None
 
NTAN1_HUMAN
Ensembl»
2.6
NTAN1 Protein N-terminal asparagine amidohydrolase (EC 3.5.1.121) (Protein NH2-terminal asparagine amidohydrolase) (PNAA) (Protein NH2-terminal
asparagine deamidase) (PNAD) (Protein N-terminal Asn amidase) (Protein N-terminal asparagine amidase) (Protein NTN-amidase)		 Homo sapiens
TI:9606 None
 
Q7KIS4_DROME
FlyBase»
4.2
Ntan1 N-terminal amidohydrolase 1, isoform C
(N-terminal amidohydrolase 1, isoform D) (SP2637)		 Drosophila melanogaster
TI:7227 None
 
A0A8V0ZDF7_CHICK
Ensembl»
1.0
NTAN1 N-terminal asparagine amidase Gallus gallus
TI:9031 None
   
A0ABK0L785_RAT
Ensembl»
2.0
Ntan1 N-terminal asparagine amidase Rattus norvegicus
TI:10116 None
   
NTAN1_ARATH
TAIR»
1.0
NTAN1 Protein N-terminal asparagine amidohydrolase (EC 3.5.1.121) (Protein
NH2-terminal asparagine amidohydrolase) (Protein NH2-terminal asparagine deamidase)		 Arabidopsis thaliana
TI:3702 None