Domains within Homo sapiens protein P11277-2

Isoform 2 of Spectrin beta chain, erythrocytic

Alternative representations: 1 /

Protein length2328 aa
Source databaseUniProt
Identifiers P11277-2, ENSP00000451752.1, ENSP00000451752, ENSP00000495909.1, ENSP00000495909, ENSP00000374372.3, ENSP00000374372, Q59FP5_HUMAN, Q59FP5, O14726_HUMAN, O14726, O14725_HUMAN, O14725, Q71VF8_HUMAN, Q71VF8
Source gene ENSG00000070182
Alternative splicing P11277-2, H0YJE6_HUMAN, SPTB1_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 Bilateria

Predicted functional partners

P11277-2 is shown as SPTB 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 SPTB

Protein P11277-2 is possibly involved in these pathways, based on its similarity to the listed KEGG orthologous groups:

KEGG pathways

PathwayDescription
map05022Pathways of neurodegeneration - multiple diseases

KEGG orthologous groups

KONameDescription
K06115SPTBN1_4_5spectrin beta, non-erythrocytic 1/4/5

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 78 PTMs annotated in this protein:

PTMCount
Phosphorylation52
Acetylation17
Ubiquitination8
SUMOylation1

To see the full details, including possible functional associations between the PTMs, please visit the PTMcode annotation page for protein HSpTB1.

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.ENSP00000495909 in eggNOG.

OGTaxonomic classDescription
LKOG0517All organisms (root)spectrin beta,spectrin beta, non-erythrocytic 2,spectrin alpha
KOG0517Eukaryota (superkingdom)spectrin beta,spectrin beta, non-erythrocytic 2,spectrin alpha
HT9WNMetazoa (kingdom)spectrin beta,spectrin beta, non-erythrocytic 2,spectrin alpha
93E1QChordata (phylum)spectrin beta,spectrin beta, non-erythrocytic 2,SH3KBP1-binding protein 1
5R92FSarcopterygii (superclass)spectrin beta,spectrin beta, non-erythrocytic 2,SH3KBP1-binding protein 1
8ZJBRMammalia (class)spectrin beta
4R442Euarchontoglires (superorder)spectrin beta
503UZPrimates (order)spectrin beta
98DVBHaplorrhini (suborder)spectrin beta
BVCE4Simiiformes (infraorder)spectrin beta
9EYYBCatarrhini (parvorder)spectrin beta
H5FP8Bilateria (clade)spectrin beta,spectrin beta, non-erythrocytic 2,spectrin alpha
7MPMCOpisthokonta (clade)spectrin beta,spectrin beta, non-erythrocytic 2,spectrin alpha
9GSYCVertebrata (clade)spectrin beta,spectrin beta, non-erythrocytic 2,SH3KBP1-binding protein 1
FWZRCHominoidea (superfamily)spectrin beta
5N6DBHominidae (family)spectrin beta
5XVJGHomininae (subfamily)spectrin beta

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: