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ITCH
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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.

ITCH
Synonyms AIP4
Gene descriptioni

Full gene name according to HGNC.

Itchy E3 ubiquitin protein ligase
Protein classi

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

Read more
Disease related genes
Enzymes
Human disease related genes
Metabolic proteins
Potential drug targets
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.

Read more
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 20
Cytoband q11.22
Chromosome location (bp) 34363241 - 34540748
Number of transcriptsi

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

10
Ensembl ENSG00000078747 (version 103.38)
Entrez gene 83737
HGNC HGNC:13890
UniProt Q96J02 (UniProt - Evidence at protein level)
neXtProt NX_Q96J02
Antibodypedia ITCH antibodies


PROTEIN STRUCTUREi

The Structure section provides predicted structures from the Alphafold protein structure database and available experimental structures from Protein Data Bank (PDB).

In the Structure drop-down menu all experimental structures from PDB are available for selection and display. The structures are displayed using the NGL Viewer and can be zoomed-in and rotated either manually or by checking the Autorotate box. The Color scheme can be selected to show the residue index, chain name or confidence score (as B-factors and pLDDT score for experimental and predicted structures, respectively). The positions for available antigen sequences in the structure are shown if Antigens is turned to ON, and the Variants slider can be used to show the positions of clinical and population variants.https://github.com/nglviewer/ngl

Read more

Predicted


Description: Structure prediction from Alphafold project. Structure version 2

# Chains: 1      # Clinical variants: 0      # Population variants: 299

Antigens:

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On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

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On



PROTEIN BROWSERi

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.
ITCH-201
ITCH-202
ITCH-206
ITCH-207
ITCH-208
ITCH-210
ITCH-213
ITCH-214
ITCH-215
ITCH-216


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 UniProt Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
ITCH-201
ENSP00000262650
ENST00000262650
Q96J02 [Direct mapping]
E3 ubiquitin-protein ligase Itchy homolog
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000209 [protein polyubiquitination]
GO:0001558 [regulation of cell growth]
GO:0002376 [immune system process]
GO:0004842 [ubiquitin-protein transferase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005768 [endosome]
GO:0005769 [early endosome]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006915 [apoptotic process]
GO:0006954 [inflammatory response]
GO:0007219 [Notch signaling pathway]
GO:0010008 [endosome membrane]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0016567 [protein ubiquitination]
GO:0016740 [transferase activity]
GO:0031410 [cytoplasmic vesicle]
GO:0031901 [early endosome membrane]
GO:0032088 [negative regulation of NF-kappaB transcription factor activity]
GO:0032480 [negative regulation of type I interferon production]
GO:0032991 [protein-containing complex]
GO:0035519 [protein K29-linked ubiquitination]
GO:0043021 [ribonucleoprotein complex binding]
GO:0043066 [negative regulation of apoptotic process]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0044389 [ubiquitin-like protein ligase binding]
GO:0045087 [innate immune response]
GO:0045236 [CXCR chemokine receptor binding]
GO:0045732 [positive regulation of protein catabolic process]
GO:0046329 [negative regulation of JNK cascade]
GO:0046718 [viral entry into host cell]
GO:0050687 [negative regulation of defense response to virus]
GO:0051607 [defense response to virus]
GO:0051865 [protein autoubiquitination]
GO:0061630 [ubiquitin protein ligase activity]
GO:0070062 [extracellular exosome]
GO:0070423 [nucleotide-binding oligomerization domain containing signaling pathway]
GO:0070534 [protein K63-linked ubiquitination]
GO:0070936 [protein K48-linked ubiquitination]
GO:0090085 [regulation of protein deubiquitination]
GO:1902036 [regulation of hematopoietic stem cell differentiation]
GO:1990763 [arrestin family protein binding]
GO:2000646 [positive regulation of receptor catabolic process]
Show all
903 aa
102.8 kDa
No 0
ITCH-202
ENSP00000363998
ENST00000374864
Q96J02 [Direct mapping]
E3 ubiquitin-protein ligase Itchy homolog
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000209 [protein polyubiquitination]
GO:0001558 [regulation of cell growth]
GO:0002376 [immune system process]
GO:0004842 [ubiquitin-protein transferase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005768 [endosome]
GO:0005769 [early endosome]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006915 [apoptotic process]
GO:0006954 [inflammatory response]
GO:0007219 [Notch signaling pathway]
GO:0010008 [endosome membrane]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0016567 [protein ubiquitination]
GO:0016740 [transferase activity]
GO:0031410 [cytoplasmic vesicle]
GO:0031901 [early endosome membrane]
GO:0032088 [negative regulation of NF-kappaB transcription factor activity]
GO:0032480 [negative regulation of type I interferon production]
GO:0032991 [protein-containing complex]
GO:0035519 [protein K29-linked ubiquitination]
GO:0043021 [ribonucleoprotein complex binding]
GO:0043066 [negative regulation of apoptotic process]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0044389 [ubiquitin-like protein ligase binding]
GO:0045087 [innate immune response]
GO:0045236 [CXCR chemokine receptor binding]
GO:0045732 [positive regulation of protein catabolic process]
GO:0046329 [negative regulation of JNK cascade]
GO:0046718 [viral entry into host cell]
GO:0050687 [negative regulation of defense response to virus]
GO:0051607 [defense response to virus]
GO:0051865 [protein autoubiquitination]
GO:0061630 [ubiquitin protein ligase activity]
GO:0070062 [extracellular exosome]
GO:0070423 [nucleotide-binding oligomerization domain containing signaling pathway]
GO:0070534 [protein K63-linked ubiquitination]
GO:0070936 [protein K48-linked ubiquitination]
GO:0090085 [regulation of protein deubiquitination]
GO:1902036 [regulation of hematopoietic stem cell differentiation]
GO:1990763 [arrestin family protein binding]
GO:2000646 [positive regulation of receptor catabolic process]
Show all
862 aa
98.7 kDa
No 0
ITCH-206
ENSP00000492520
ENST00000486883
A0A1W2PR79 [Direct mapping]
E3 ubiquitin-protein ligase Itchy homolog
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Protein evidence (Ezkurdia et al 2014)
Show all
158 aa
17.3 kDa
No 0
ITCH-207
ENSP00000445608
ENST00000535650
Q96J02 [Direct mapping]
E3 ubiquitin-protein ligase Itchy homolog
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000209 [protein polyubiquitination]
GO:0001558 [regulation of cell growth]
GO:0002376 [immune system process]
GO:0004842 [ubiquitin-protein transferase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005768 [endosome]
GO:0005769 [early endosome]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006915 [apoptotic process]
GO:0006954 [inflammatory response]
GO:0007219 [Notch signaling pathway]
GO:0010008 [endosome membrane]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0016567 [protein ubiquitination]
GO:0016740 [transferase activity]
GO:0031410 [cytoplasmic vesicle]
GO:0031901 [early endosome membrane]
GO:0032088 [negative regulation of NF-kappaB transcription factor activity]
GO:0032480 [negative regulation of type I interferon production]
GO:0032991 [protein-containing complex]
GO:0035519 [protein K29-linked ubiquitination]
GO:0043021 [ribonucleoprotein complex binding]
GO:0043066 [negative regulation of apoptotic process]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0044389 [ubiquitin-like protein ligase binding]
GO:0045087 [innate immune response]
GO:0045236 [CXCR chemokine receptor binding]
GO:0045732 [positive regulation of protein catabolic process]
GO:0046329 [negative regulation of JNK cascade]
GO:0046718 [viral entry into host cell]
GO:0050687 [negative regulation of defense response to virus]
GO:0051607 [defense response to virus]
GO:0051865 [protein autoubiquitination]
GO:0061630 [ubiquitin protein ligase activity]
GO:0070062 [extracellular exosome]
GO:0070423 [nucleotide-binding oligomerization domain containing signaling pathway]
GO:0070534 [protein K63-linked ubiquitination]
GO:0070936 [protein K48-linked ubiquitination]
GO:0090085 [regulation of protein deubiquitination]
GO:1902036 [regulation of hematopoietic stem cell differentiation]
GO:1990763 [arrestin family protein binding]
GO:2000646 [positive regulation of receptor catabolic process]
Show all
752 aa
86.5 kDa
No 0
ITCH-208
ENSP00000499220
ENST00000654846
A0A590UIY0 [Direct mapping]
E3 ubiquitin-protein ligase Itchy homolog
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Protein evidence (Ezkurdia et al 2014)
Show all
91 aa
10.2 kDa
No 0
ITCH-210
ENSP00000499685
ENST00000660337
A0A590UK44 [Direct mapping]
E3 ubiquitin-protein ligase
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004842 [ubiquitin-protein transferase activity]
GO:0005515 [protein binding]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0016567 [protein ubiquitination]
GO:0016740 [transferase activity]
GO:0061630 [ubiquitin protein ligase activity]
Show all
779 aa
88.8 kDa
No 0
ITCH-213
ENSP00000499786
ENST00000665346
Q96J02 [Direct mapping]
E3 ubiquitin-protein ligase Itchy homolog
Show all
Enzymes
   ENZYME proteins
   Transferases
Metabolic proteins
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Disease related genes
Potential drug targets
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000209 [protein polyubiquitination]
GO:0001558 [regulation of cell growth]
GO:0002376 [immune system process]
GO:0004842 [ubiquitin-protein transferase activity]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005768 [endosome]
GO:0005769 [early endosome]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0006915 [apoptotic process]
GO:0006954 [inflammatory response]
GO:0007219 [Notch signaling pathway]
GO:0010008 [endosome membrane]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0016567 [protein ubiquitination]
GO:0016740 [transferase activity]
GO:0031410 [cytoplasmic vesicle]
GO:0031901 [early endosome membrane]
GO:0032088 [negative regulation of NF-kappaB transcription factor activity]
GO:0032480 [negative regulation of type I interferon production]
GO:0032991 [protein-containing complex]
GO:0035519 [protein K29-linked ubiquitination]
GO:0043021 [ribonucleoprotein complex binding]
GO:0043066 [negative regulation of apoptotic process]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0043231 [intracellular membrane-bounded organelle]
GO:0044389 [ubiquitin-like protein ligase binding]
GO:0045087 [innate immune response]
GO:0045236 [CXCR chemokine receptor binding]
GO:0045732 [positive regulation of protein catabolic process]
GO:0046329 [negative regulation of JNK cascade]
GO:0046718 [viral entry into host cell]
GO:0050687 [negative regulation of defense response to virus]
GO:0051607 [defense response to virus]
GO:0051865 [protein autoubiquitination]
GO:0061630 [ubiquitin protein ligase activity]
GO:0070062 [extracellular exosome]
GO:0070423 [nucleotide-binding oligomerization domain containing signaling pathway]
GO:0070534 [protein K63-linked ubiquitination]
GO:0070936 [protein K48-linked ubiquitination]
GO:0090085 [regulation of protein deubiquitination]
GO:1902036 [regulation of hematopoietic stem cell differentiation]
GO:1990763 [arrestin family protein binding]
GO:2000646 [positive regulation of receptor catabolic process]
Show all
903 aa
102.8 kDa
No 0
ITCH-214
ENSP00000499283
ENST00000665428
A0A590UJ55 [Direct mapping]
E3 ubiquitin-protein ligase Itchy homolog
Show all
Metabolic proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Protein evidence (Ezkurdia et al 2014)
Show all
73 aa
7.7 kDa
No 0
ITCH-215
ENSP00000499605
ENST00000665484
A0A590UJW8 [Direct mapping]
E3 ubiquitin-protein ligase
Show all
Metabolic proteins
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004842 [ubiquitin-protein transferase activity]
GO:0005515 [protein binding]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0016567 [protein ubiquitination]
GO:0016740 [transferase activity]
GO:0061630 [ubiquitin protein ligase activity]
Show all
830 aa
94.7 kDa
No 0
ITCH-216
ENSP00000499526
ENST00000670516
A0A590UJQ1 [Direct mapping]
E3 ubiquitin-protein ligase
Show all
Metabolic proteins
   MEMSAT-SVM predicted membrane proteins
   SCAMPI predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Immune system diseases
   Allergies and autoimmune diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0004842 [ubiquitin-protein transferase activity]
GO:0005515 [protein binding]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0016567 [protein ubiquitination]
GO:0016740 [transferase activity]
GO:0061630 [ubiquitin protein ligase activity]
Show all
900 aa
103.1 kDa
No 0

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The Human Protein Atlas project is funded
by the Knut & Alice Wallenberg Foundation.