Domains within Homo sapiens protein PTN1_HUMAN (P18031)

Tyrosine-protein phosphatase non-receptor type 1

Alternative representations: 1 /

Protein length435 aa
Source databaseUniProt
Identifiers PTN1_HUMAN, P18031, ENSP00000360683.3, ENSP00000360683, Q5TGD8, Q9BQV9, Q9NQQ4, A8K3M3_HUMAN, A8K3M3, H2R283_PANTR, H2R283, B4DSN5_HUMAN, B4DSN5, A0A2J8MJE0_PANTR, A0A2J8MJE0
Source gene ENSG00000196396
Alternative splicing PTN1_HUMAN, ENSP00000437732.1

Domain architecture analysis

Display all proteins with similar:

Domain organisationProteins having all the domains as the query in the same order. Additional domains are allowed.
Domain compositionProteins with the same domain composition have at least one copy of each of the domains of the query.

This domain architecture was probably invented with the emergence of cellular organisms

Predicted functional partners

PTN1_HUMAN is shown as PTPN1 in the network

Click and drag to pan the network, and zoom by using your mouse wheel. Click the protein nodes for additional options.

The network on the left comes from STRING, a database of known and predicted protein interactions. Displayed here is the evidence view, where different line colors represent the types of evidence for the association.

Open the STRING annotation page for PTPN1

Protein PTN1_HUMAN is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map04010MAPK signaling pathway
map04520Adherens junction
map04630JAK-STAT signaling pathway
map05208Chemical carcinogenesis - reactive oxygen species

KEGG orthologous groups

KONameDescription
K05696PTPN1, PTP1Btyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
K18026PTPN2, PTPTtyrosine-protein phosphatase non-receptor type 2 [EC:3.1.3.48]
K07817PTPRNreceptor-type tyrosine-protein phosphatase N [EC:3.1.3.48]
K18024PTPN12_18_22tyrosine-protein phosphatase non-receptor type 12/18/22 [EC:3.1.3.48]

Post-translational modifications

PTM annotation is taken from PTMcode, a resource of known and predicted functional associations between protein post-translational modifications (PTMs). There are 68 PTMs annotated in this protein:

PTMCount
Phosphorylation40
Ubiquitination8
Acetylation8
Nitrosylation6
SUMOylation4
Glutathionylation2

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein PTPN1.

Orthologous groups

Orthology information is taken from eggNOG, a database of orthologous groups of genes. Orthologous groups containing this protein are listed below. This protein is named 9606.ENSP00000360683 in eggNOG.

OGTaxonomic classDescription
LCOG5599All organisms (root)receptor-type tyrosine-protein phosphatase N [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 12/18/22 [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 14/21 [EC:3.1.3.48]
KOG0789Eukaryota (superkingdom)tyrosine-protein phosphatase non-receptor type 12/18/22 [EC:3.1.3.48],receptor-type tyrosine-protein phosphatase gamma [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
HVXVQMetazoa (kingdom)tyrosine-protein phosphatase non-receptor type 2 [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
949DZChordata (phylum)tyrosine-protein phosphatase non-receptor type 2 [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
5R2BVSarcopterygii (superclass)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 2 [EC:3.1.3.48]
8YX3FMammalia (class)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 2 [EC:3.1.3.48]
4R7XCEuarchontoglires (superorder)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
4ZVBUPrimates (order)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
9874FHaplorrhini (suborder)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
BVFJ7Simiiformes (infraorder)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
9EM5TCatarrhini (parvorder)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
7NFIFOpisthokonta (clade)tyrosine-protein phosphatase non-receptor type 2 [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48],tyrosine-protein phosphatase 2/3 [EC:3.1.3.48]
H3AFTBilateria (clade)tyrosine-protein phosphatase non-receptor type 2 [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
9GHD6Vertebrata (clade)tyrosine-protein phosphatase non-receptor type 2 [EC:3.1.3.48],tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
FXEMHHominoidea (superfamily)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
5NDTXHominidae (family)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]
5Y3D5Homininae (subfamily)tyrosine-protein phosphatase non-receptor type 1 [EC:3.1.3.48]

The SMART diagram above represents a summary of the results shown below. Domains with scores less significant than established cutoffs are not shown in the diagram. Features are also not shown when two or more occupy the same piece of sequence; the priority for display is given by SMART > PFAM > PROSPERO repeats > Signal peptide > Transmembrane > Coiled coil > Low complexity. In either case, features not shown in the above diagram are listed in the right side table below, and the reason for their omission is shown in the 'Reason' column.

Confidently predicted domains, repeats, motifs and features:

Outlier homologues and homologues of known structure:

Features NOT shown in the diagram: