Domains within Homo sapiens protein CD44_HUMAN (P16070)

CD44 antigen

Alternative representations: 1 /

Protein length742 aa
Source databaseUniProt
Identifiers CD44_HUMAN, P16070, ENSP00000398632.2, ENSP00000398632, A5YRN9, B6EAT9, D3DR12, D3DR13, O95370, P22511, Q04858, Q13419, Q13957, Q13958, Q13959, Q13960, Q13961, Q13967, Q13968, Q13980, Q15861, Q16064, Q16065, Q16066, Q16208, Q16522, Q86T72, Q86Z27, Q8N694, Q92493, Q96J24, Q9H5A5, Q9UC28, Q9UC29, Q9UC30, Q9UCB0, Q9UJ36
Source gene ENSG00000026508
Alternative splicing P16070-12, CD44_HUMAN, E9PKC6_HUMAN, P16070-4, H0YD13_HUMAN, Q86UZ1_HUMAN, P16070-10, ENSP00000432405.2, P16070-19, P16070-11, P16070-18, H0Y5E4_HUMAN, ENSP00000434465.2, H0Y2P0_HUMAN, ENSP00000434530.2, H0YD17_HUMAN, H0YD90_HUMAN, ENSP00000436549.2, ENSP00000436623.2, H0YF08_HUMAN, ENSP00000278385.6, H0YEA1_HUMAN, H0YES0_HUMAN, ENSP00000434418.2, H0YCL4_HUMAN, H0YE40_HUMAN, A0A1W2PR55_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 Euteleostomi

Predicted functional partners

CD44_HUMAN is shown as CD44 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 CD44

Protein CD44_HUMAN is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map04512ECM-receptor interaction

KEGG orthologous groups

KONameDescription
K06256CD44CD44 antigen

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 33 PTMs annotated in this protein:

PTMCount
Phosphorylation19
Ubiquitination5
Proteolytic cleavage3
O-GalNAc glycosylation2
N-linked glycosylation2
O-linked glycosylation2

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein CD44.

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.ENSP00000398632 in eggNOG.

OGTaxonomic classDescription
78JF0All organisms (root)CD44 antigen
5GKYMEukaryota (superkingdom)CD44 antigen
HSMNIMetazoa (kingdom)CD44 antigen
942RNChordata (phylum)CD44 antigen
5RC35Sarcopterygii (superclass)CD44 antigen
8YUC9Mammalia (class)CD44 antigen
4R5QMEuarchontoglires (superorder)CD44 antigen
4ZSDJPrimates (order)CD44 antigen
98B0IHaplorrhini (suborder)CD44 antigen
BV9S7Simiiformes (infraorder)CD44 antigen
9EIZECatarrhini (parvorder)CD44 antigen
9GCQIVertebrata (clade)CD44 antigen
H5BHXBilateria (clade)CD44 antigen
7KE34Opisthokonta (clade)CD44 antigen
FXA6YHominoidea (superfamily)CD44 antigen
5N3H4Hominidae (family)CD44 antigen
5XS2XHomininae (subfamily)CD44 antigen

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: