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EPB41
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  • EPB41
PROTEIN STRUCTURE
ANTIBODIES
AND
VALIDATION
Protein structures
GENERAL INFORMATIONi

General description of the gene and the encoded protein(s) using information from HGNC and Ensembl, as well as predictions made by the Human Protein Atlas project.

Gene namei

Official gene symbol, which is typically a short form of the gene name, according to HGNC.

EPB41
Synonyms 4.1R, EL1
Gene descriptioni

Full gene name according to HGNC.

Erythrocyte membrane protein band 4.1
Protein classi

Assigned HPA protein class(es) for the encoded protein(s).

Disease related genes
Human disease related genes
Plasma proteins
Potential drug targets
Transporters
Predicted locationi

All transcripts of all genes have been analyzed regarding the location(s) of corresponding protein based on prediction methods for signal peptides and transmembrane regions.

  • Genes with at least one transcript predicted to encode a secreted protein, according to prediction methods or to UniProt location data, have been further annotated and classified with the aim to determine if the corresponding protein(s) are secreted or actually retained in intracellular locations or membrane-attached.

  • Remaining genes, with no transcript predicted to encode a secreted protein, will be assigned the prediction-based location(s).

The annotated location overrules the predicted location, so that a gene encoding a predicted secreted protein that has been annotated as intracellular will have intracellular as the final location.

Membrane, Intracellular
Protein evidence Evidence at protein level (all genes)
GENE INFORMATIONi

Gene information from Ensembl and Entrez, as well as links to available gene identifiers are displayed here. Information was retrieved from Ensembl if not indicated otherwise.

Chromosome 1
Cytoband p35.3
Chromosome location (bp) 28887091 - 29120046
Number of transcriptsi

Number of protein-coding transcripts from the gene as defined by Ensembl.

24
Ensembl ENSG00000159023 (version 109)
Entrez gene 2035
HGNC HGNC:3377
UniProt P11171 (UniProt - Evidence at protein level)
neXtProt NX_P11171
GeneCards EPB41
PROTEIN BROWSERi

The Structure section provides predicted structures from the Alphafold protein structure database and includes structures corresponding to uniprot entries mapped to our gene set with at least one splice variant having 100% identity to the structure sequence.

Displaying protein features on the AlphaFold structures

Individual splice variants can be selected in the top part of the Protein Browser (see below) and both for transcripts matching the whole structure and those corresponding only to a part the full-length AlphaFold structure is shown. Different transcript-related features such as transmembrane regions, InterPro domains and antigen sequences for antibodies can be displayed in the structure by clicking on the respective features in the Protein Browser and then also the part of the structure corresponding to the selected transcript will be shown in lightblue. Clinical and population amino acid variants can be highlighted by using the sliders to the right of the structure, which can also be used to colour the entire structure by residue index or make the structure autorotate.The structures are displayed using the NGL Viewer and can also be zoomed-in and rotated manually.

The Protein Browser

The protein browser displays the antigen location on the target protein(s) and the features of the target protein. The tabs at the top of the protein view section can be used to switch between the different splice variants to which an antigen has been mapped.

At the top of the view, the position of the antigen (identified by the corresponding HPA identifier) is shown as a green bar. A yellow triangle on the bar indicates a <100% sequence identity to the protein target.

Below the antigens, the maximum percent sequence identity of the protein to all other proteins from other human genes is displayed, using a sliding window of 10 aa residues (HsID 10) or 50 aa residues (HsID 50). The region with the lowest possible identity is always selected for antigen design, with a maximum identity of 60% allowed for designing a single-target antigen (read more).

The curve in blue displays the predicted antigenicity i.e. the tendency for different regions of the protein to generate an immune response, with peak regions being predicted to be more antigenic.The curve shows average values based on a sliding window approach using an in-house propensity scale. (read more).

If a signal peptide is predicted by a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius (turquoise) and/or transmembrane regions (orange) are predicted by MDM, these are displayed.

Low complexity regions are shown in yellow and InterPro regions in green. Common (purple) and unique (grey) regions between different splice variants of the gene are also displayed (read more), and at the bottom of the protein view is the protein scale.
«
EPB41-201
EPB41-202
EPB41-203
EPB41-204
EPB41-205
EPB41-206
EPB41-212
EPB41-214
EPB41-216
EPB41-218
EPB41-219
EPB41-220
EPB41-221
EPB41-222
EPB41-223
EPB41-225
EPB41-227
EPB41-228
EPB41-230
EPB41-231
EPB41-233
EPB41-236
EPB41-239
EPB41-240
»

Description:
Structure prediction of P11171 from Alphafold project, version 2

Color scheme:
Confidence
Residue index
Your selection
Variants:
Off
Clinical
Population
Autorotate:
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On
PROTEIN INFORMATIONi

The protein information section displays alternative protein-coding transcripts (splice variants) encoded by this gene according to the Ensembl database.

The ENSP identifier links to the Ensembl website protein summary, while the ENST identifier links to the Ensembl website transcript summary for the selected splice variant. The data in the UniProt column can be expanded to show links to all matching UniProt identifiers for this protein.

The protein classes assigned to this protein are shown if expanding the data in the protein class column. Parent protein classes are in bold font and subclasses are listed under the parent class.

The Gene Ontology terms assigned to this protein are listed if expanding the Gene ontology column. The length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide (according to a majority of the signal peptide predictors SPOCTOPUS, SignalP 4.0, and Phobius) and the number of predicted transmembrane region(s) (according to MDM) are also reported.
Splice variant SwissProt TrEMBL Protein class Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
EPB41-201
P11171
Show all
Transporters
Predicted intracellular proteins
Plasma proteins
Disease related genes
Potential drug targets
Human disease related genes
Mapped to neXtProt
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
864 aa
97 kDa
No 0
EPB41-202
P11171
Show all
Transporters
Predicted intracellular proteins
Plasma proteins
Disease related genes
Potential drug targets
Human disease related genes
Mapped to neXtProt
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
775 aa
86.6 kDa
No 0
EPB41-203
A0A2U3TZH6
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
841 aa
94.1 kDa
No 0
EPB41-204
P11171
Show all
Transporters
Predicted intracellular proteins
Plasma proteins
Disease related genes
Potential drug targets
Human disease related genes
Mapped to neXtProt
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
720 aa
81.2 kDa
No 0
EPB41-205
P11171
Show all
Transporters
Predicted intracellular proteins
Plasma proteins
Disease related genes
Potential drug targets
Human disease related genes
Mapped to neXtProt
Protein evidence (Ezkurdia et al 2014)
Show all
864 aa
97 kDa
No 0
EPB41-206
P11171
Show all
Transporters
Predicted intracellular proteins
Plasma proteins
Disease related genes
Potential drug targets
Human disease related genes
Mapped to neXtProt
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
588 aa
66.4 kDa
No 0
EPB41-212
A0A1B0GWG0
Show all
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
483 aa
54.9 kDa
No 1
EPB41-214
A0A2R8YD30
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
655 aa
73.7 kDa
No 0
EPB41-216
A0A2R8Y570
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
766 aa
86.5 kDa
No 0
EPB41-218
A0A2R8Y5G2
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
782 aa
88.7 kDa
No 0
EPB41-219
A0A2R8Y6D0
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
542 aa
61.4 kDa
No 0
EPB41-220
A0A2R8Y5C8
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
227 aa
25.5 kDa
No 0
EPB41-221
A0A2R8Y5Z6
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
787 aa
89.1 kDa
No 0
EPB41-222
A0A2R8YCW8
Show all
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
748 aa
84.8 kDa
No 1
EPB41-223
A0A2R8Y4N6
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
387 aa
43.6 kDa
No 0
EPB41-225
A0A2R8Y6G5
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
680 aa
76.6 kDa
No 0
EPB41-227
A0A2R8Y7N0
Show all
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
565 aa
64.3 kDa
No 1
EPB41-228
A0A2R8YFR9
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
675 aa
76.1 kDa
No 0
EPB41-230
A0A2R8Y783
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
310 aa
33.4 kDa
No 0
EPB41-231
A0A2R8Y7Y3
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
601 aa
67.3 kDa
No 0
EPB41-233
A0A3B3IUD6
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
607 aa
68.1 kDa
No 0
EPB41-236
A0A3B3ITP0
Show all
Predicted intracellular proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
542 aa
60.5 kDa
No 0
EPB41-239
A0A3B3IU06
Show all
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
807 aa
91.4 kDa
No 1
EPB41-240
Predicted membrane proteins
Human disease related genes
Protein evidence (Ezkurdia et al 2014)
Show all
828 aa
94 kDa
No 1

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