Domains within Homo sapiens protein COIA1_HUMAN (P39060)

Collagen alpha-1(XVIII) chain

Alternative representations: 1 /

Protein length1754 aa
Source databaseUniProt
Identifiers COIA1_HUMAN, P39060, ENSP00000352798.4, ENSP00000352798, A8MVI4, Q58EX6, Q6RZ39, Q6RZ40, Q6RZ41, Q8N4S4, Q8WXI5, Q96T70, Q9UK38, Q9Y6Q7, Q9Y6Q8, A0A1B1PFY7_HUMAN, A0A1B1PFY7
Source gene ENSG00000182871
Alternative splicing P39060-2, P39060-1, H7BXV5_HUMAN, H7C457_HUMAN, COIA1_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 Murinae

Predicted functional partners

COIA1_HUMAN is shown as COL18A1 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 COL18A1

Protein COIA1_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
K08135COL15Acollagen type XV alpha
K06823COL18Acollagen type XVIII alpha

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 5 PTMs annotated in this protein:

PTMCount
Phosphorylation2
O-GalNAc glycosylation1
Ubiquitination1
O-linked glycosylation1

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein COL18A1.

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.ENSP00000352798 in eggNOG.

OGTaxonomic classDescription
LKOG3546All organisms (root)collagen type XVIII alpha,collagen type XV alpha,collagen type III alpha
KOG3546Eukaryota (superkingdom)collagen type XVIII alpha,collagen type XV alpha,collagen type III alpha
HT19NMetazoa (kingdom)collagen type XVIII alpha,collagen type XV alpha,collagen type III alpha
94HR4Chordata (phylum)collagen type XVIII alpha,collagen type XV alpha
5RDPNSarcopterygii (superclass)collagen type XVIII alpha,collagen type XV alpha
8YV31Mammalia (class)collagen type XVIII alpha,collagen type XV alpha
4RP5MEuarchontoglires (superorder)collagen type XVIII alpha
504M7Primates (order)collagen type XVIII alpha
98IPDHaplorrhini (suborder)collagen type XVIII alpha
BV96WSimiiformes (infraorder)collagen type XVIII alpha
9EJP9Catarrhini (parvorder)collagen type XVIII alpha
9G11GVertebrata (clade)collagen type XVIII alpha,collagen type XV alpha
H5C4MBilateria (clade)collagen type XVIII alpha,collagen type XV alpha
7KQDMOpisthokonta (clade)collagen type XVIII alpha,collagen type XV alpha,collagen type III alpha
FX92QHominoidea (superfamily)collagen type XVIII alpha
5NCU4Hominidae (family)collagen type XVIII alpha
5XYPYHomininae (subfamily)collagen type XVIII alpha

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: