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LTBP4
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  • LTBP4
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.

LTBP4
Synonyms FLJ46318, FLJ90018, LTBP-4, LTBP-4L
Gene descriptioni

Full gene name according to HGNC.

Latent transforming growth factor beta binding protein 4
Protein classi

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

Read more
Disease related genes
Human disease related genes
Plasma proteins
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,Secreted
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 19
Cytoband q13.2
Chromosome location (bp) 40592883 - 40629818
Number of transcriptsi

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

13
Ensembl ENSG00000090006 (version 103.38)
Entrez gene 8425
HGNC HGNC:6717
UniProt Q8N2S1 (UniProt - Evidence at protein level)
neXtProt NX_Q8N2S1
Antibodypedia LTBP4 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: 1      # Population variants: 1182

Antigens:

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On

Variants:

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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.
«
LTBP4-201
LTBP4-202
LTBP4-203
LTBP4-205
LTBP4-207
LTBP4-216
LTBP4-220
LTBP4-225
LTBP4-226
LTBP4-229
LTBP4-233
LTBP4-236
LTBP4-238
»


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)
LTBP4-201
ENSP00000204005
ENST00000204005
A0A0C4DH07 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
   Phobius predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
1587 aa
169.5 kDa
No 0
LTBP4-202
ENSP00000243562
ENST00000243562
F8WAA0 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
957 aa
102.6 kDa
No 0
LTBP4-203
ENSP00000311905
ENST00000308370
Q8N2S1 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
   MEMSAT3 predicted membrane proteins
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Plasma proteins
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001527 [microfibril]
GO:0001558 [regulation of cell growth]
GO:0005024 [transforming growth factor beta-activated receptor activity]
GO:0005178 [integrin binding]
GO:0005201 [extracellular matrix structural constituent]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005539 [glycosaminoglycan binding]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0006457 [protein folding]
GO:0007179 [transforming growth factor beta receptor signaling pathway]
GO:0007275 [multicellular organism development]
GO:0017015 [regulation of transforming growth factor beta receptor signaling pathway]
GO:0019838 [growth factor binding]
GO:0030162 [regulation of proteolysis]
GO:0030252 [growth hormone secretion]
GO:0031012 [extracellular matrix]
GO:0045595 [regulation of cell differentiation]
GO:0046879 [hormone secretion]
GO:0048251 [elastic fiber assembly]
GO:0050431 [transforming growth factor beta binding]
GO:0062023 [collagen-containing extracellular matrix]
Show all
1624 aa
173.4 kDa
Yes 0
LTBP4-205
ENSP00000380031
ENST00000396819
Q8N2S1 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted secreted proteins
   Secreted proteins predicted by MDSEC
   SignalP predicted secreted proteins
   Phobius predicted secreted proteins
   SPOCTOPUS predicted secreted proteins
Plasma proteins
Disease related genes
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0001527 [microfibril]
GO:0001558 [regulation of cell growth]
GO:0005024 [transforming growth factor beta-activated receptor activity]
GO:0005178 [integrin binding]
GO:0005201 [extracellular matrix structural constituent]
GO:0005509 [calcium ion binding]
GO:0005515 [protein binding]
GO:0005539 [glycosaminoglycan binding]
GO:0005576 [extracellular region]
GO:0005615 [extracellular space]
GO:0006457 [protein folding]
GO:0007275 [multicellular organism development]
GO:0017015 [regulation of transforming growth factor beta receptor signaling pathway]
GO:0019838 [growth factor binding]
GO:0030162 [regulation of proteolysis]
GO:0030252 [growth hormone secretion]
GO:0031012 [extracellular matrix]
GO:0045595 [regulation of cell differentiation]
GO:0048251 [elastic fiber assembly]
GO:0050431 [transforming growth factor beta binding]
GO:0062023 [collagen-containing extracellular matrix]
Show all
1557 aa
165.7 kDa
Yes 0
LTBP4-207
ENSP00000469406
ENST00000593463
M0QXV3 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
191 aa
20.3 kDa
No 0
LTBP4-216
ENSP00000472995
ENST00000597071
M0R351 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
224 aa
23.3 kDa
No 0
LTBP4-220
ENSP00000481081
ENST00000598166
A0A087WXJ2 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
145 aa
15.9 kDa
No 0
LTBP4-225
ENSP00000479612
ENST00000599225
A0A087WVR1 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005201 [extracellular matrix structural constituent]
GO:0005509 [calcium ion binding]
GO:0062023 [collagen-containing extracellular matrix]
Show all
94 aa
10.3 kDa
No 0
LTBP4-226
ENSP00000469785
ENST00000599724
M0QYE9 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
303 aa
32.6 kDa
No 0
LTBP4-229
ENSP00000470824
ENST00000601032
M0QZX0 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
673 aa
72 kDa
No 0
LTBP4-233
ENSP00000479712
ENST00000612121
A0A087WVV5 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
252 aa
26.4 kDa
No 0
LTBP4-236
ENSP00000480888
ENST00000618486
A0A087WXC2 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
189 aa
19.9 kDa
No 0
LTBP4-238
ENSP00000478928
ENST00000622457
A0A087WUU1 [Direct mapping]
Latent-transforming growth factor beta-binding protein 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Human disease related genes
   Congenital malformations
   Congenital malformations of skin
   Respiratory diseases
   Lung diseases
   Skin diseases
   Skin and soft tissue diseases
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005509 [calcium ion binding]
Show all
182 aa
19.5 kDa
No 0

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