Domains within Homo sapiens protein SAP3_HUMAN (P17900)

Ganglioside GM2 activator

Alternative representations: 1 /

Protein length193 aa
Source databaseUniProt
Identifiers SAP3_HUMAN, P17900, ENSP00000349687.3, ENSP00000349687, B2R699, D3DQH6, Q14426, Q14428, Q6LBL5
Source gene ENSG00000196743
Alternative splicing E5RJD0_HUMAN, SAP3_HUMAN, H0YBY3_HUMAN

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 Eukaryota

Predicted functional partners

SAP3_HUMAN is shown as GM2A 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 GM2A

Protein SAP3_HUMAN is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map03320PPAR signaling pathway
map04142Lysosome

KEGG orthologous groups

KONameDescription
K12383GM2Aganglioside GM2 activator
K08752FABP3fatty acid-binding protein 3, muscle and heart

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 1 PTMs annotated in this protein:

PTMCount
N-linked glycosylation1

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein GM2A.

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.ENSP00000349687 in eggNOG.

OGTaxonomic classDescription
LKOG4015All organisms (root)fatty acid-binding protein 3, muscle and heart,fatty acid-binding protein 7, brain,ganglioside GM2 activator
KOG4015Eukaryota (superkingdom)fatty acid-binding protein 3, muscle and heart,fatty acid-binding protein 7, brain,ganglioside GM2 activator
HT35AMetazoa (kingdom)ganglioside GM2 activator
941GHChordata (phylum)ganglioside GM2 activator
5QTHSSarcopterygii (superclass)ganglioside GM2 activator
8ZI11Mammalia (class)ganglioside GM2 activator
4RF6WEuarchontoglires (superorder)ganglioside GM2 activator
505D5Primates (order)ganglioside GM2 activator
98GH0Haplorrhini (suborder)ganglioside GM2 activator
BV1THSimiiformes (infraorder)ganglioside GM2 activator
9EGXPCatarrhini (parvorder)ganglioside GM2 activator
H57KHBilateria (clade)ganglioside GM2 activator
9FSRJVertebrata (clade)ganglioside GM2 activator
7GK7QOpisthokonta (clade)ganglioside GM2 activator
FWXIHHominoidea (superfamily)ganglioside GM2 activator
5NDP4Hominidae (family)ganglioside GM2 activator
5Y8PBHomininae (subfamily)ganglioside GM2 activator

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: