Domains within Homo sapiens protein PRS54_HUMAN (Q6PEW0)

Inactive serine protease 54

Alternative representations: 1 /

Protein length395 aa
Source databaseUniProt
Identifiers PRS54_HUMAN, Q6PEW0, ENSP00000455024.1, ENSP00000455024, ENSP00000219301.4, ENSP00000219301, Q96LN9, Q9NT77, A0A140VKC3_HUMAN, A0A140VKC3, F5H6C6_HUMAN, F5H6C6, H3BQS7_HUMAN, H3BQS7, H3BNY0_HUMAN, H3BNY0
Source gene ENSG00000103023
Alternative splicing PRS54_HUMAN, ENSP00000437705.1, ENSP00000455921.1, ENSP00000455055.1

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

PRS54_HUMAN is shown as PRSS54 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 PRSS54

Protein PRS54_HUMAN is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map04974Protein digestion and absorption

KEGG orthologous groups

KONameDescription
K01312PRSS1_2_3trypsin [EC:3.4.21.4]

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.ENSP00000219301 in eggNOG.

OGTaxonomic classDescription
LCOG5640All organisms (root)trypsin [EC:3.4.21.4],chymotrypsin [EC:3.4.21.1],transmembrane protease serine 9 [EC:3.4.21.-]
KOG3627Eukaryota (superkingdom)trypsin [EC:3.4.21.4],chymotrypsin [EC:3.4.21.1],transmembrane protease serine 9 [EC:3.4.21.-]
HV67AMetazoa (kingdom)Trypsin,MBOAT
94GTWChordata (phylum)Trypsin,MBOAT
5QB8DSarcopterygii (superclass)Trypsin,MBOAT
8Z6H3Mammalia (class)Trypsin
4RGY4Euarchontoglires (superorder)Trypsin
4ZNQRPrimates (order)Trypsin
98N84Haplorrhini (suborder)Trypsin
BV78TSimiiformes (infraorder)Trypsin
9EKP8Catarrhini (parvorder)Trypsin
H3BGTBilateria (clade)Trypsin,MBOAT
9G2UEVertebrata (clade)Trypsin,MBOAT
7N4DNOpisthokonta (clade)Trypsin,MBOAT
FX56JHominoidea (superfamily)Trypsin
5NABHHominidae (family)Trypsin
5Y6F3Homininae (subfamily)Trypsin

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: