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MAST4
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  • MAST4
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.

MAST4
Synonyms KIAA0303
Gene descriptioni

Full gene name according to HGNC.

Microtubule associated serine/threonine kinase family member 4
Protein classi

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

Read more
Enzymes
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 5
Cytoband q12.3
Chromosome location (bp) 66596361 - 67169595
Number of transcriptsi

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

16
Ensembl ENSG00000069020 (version 103.38)
Entrez gene 375449
HGNC HGNC:19037
UniProt O15021 (UniProt - Evidence at protein level)
neXtProt NX_O15021
Antibodypedia MAST4 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: 1584

Antigens:

Off
On

Variants:

Off
Clinical
Population

Color scheme:

Confidence
Residue index
Chain name

Autorotate:

Off
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.
«
MAST4-201
MAST4-202
MAST4-203
MAST4-204
MAST4-205
MAST4-206
MAST4-207
MAST4-208
MAST4-209
MAST4-210
MAST4-211
MAST4-212
MAST4-213
MAST4-215
MAST4-217
MAST4-221
»


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)
MAST4-201
ENSP00000261569
ENST00000261569
O15021 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Enzymes
   ENZYME proteins
   Transferases
   Kinases
   AGC Ser/Thr protein kinases
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0004672 [protein kinase activity]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005737 [cytoplasm]
GO:0006468 [protein phosphorylation]
GO:0007010 [cytoskeleton organization]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0018105 [peptidyl-serine phosphorylation]
GO:0035556 [intracellular signal transduction]
GO:0046872 [metal ion binding]
GO:0106310 []
GO:0106311 []
Show all
2429 aa
264.8 kDa
No 0
MAST4-202
ENSP00000385727
ENST00000403625
O15021 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Enzymes
   ENZYME proteins
   Transferases
   Kinases
   AGC Ser/Thr protein kinases
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0004672 [protein kinase activity]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005737 [cytoplasm]
GO:0006468 [protein phosphorylation]
GO:0007010 [cytoskeleton organization]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0018105 [peptidyl-serine phosphorylation]
GO:0035556 [intracellular signal transduction]
GO:0046872 [metal ion binding]
GO:0106310 []
GO:0106311 []
Show all
2623 aa
284.1 kDa
No 0
MAST4-203
ENSP00000384313
ENST00000403666
O15021 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Enzymes
   ENZYME proteins
   Transferases
   Kinases
   AGC Ser/Thr protein kinases
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Kim et al 2014)
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0004672 [protein kinase activity]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005737 [cytoplasm]
GO:0006468 [protein phosphorylation]
GO:0007010 [cytoskeleton organization]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0018105 [peptidyl-serine phosphorylation]
GO:0035556 [intracellular signal transduction]
GO:0046872 [metal ion binding]
GO:0106310 []
GO:0106311 []
Show all
2434 aa
265.4 kDa
No 0
MAST4-204
ENSP00000384099
ENST00000405643
O15021 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Enzymes
   ENZYME proteins
   Transferases
   Kinases
   AGC Ser/Thr protein kinases
   MEMSAT-SVM predicted membrane proteins
   SPOCTOPUS predicted membrane proteins
   THUMBUP predicted membrane proteins
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0004672 [protein kinase activity]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005737 [cytoplasm]
GO:0006468 [protein phosphorylation]
GO:0007010 [cytoskeleton organization]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0018105 [peptidyl-serine phosphorylation]
GO:0035556 [intracellular signal transduction]
GO:0046872 [metal ion binding]
GO:0106310 []
GO:0106311 []
Show all
2444 aa
266.2 kDa
No 0
MAST4-205
ENSP00000384547
ENST00000406039
E7EX28 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
238 aa
24.3 kDa
No 0
MAST4-206
ENSP00000385088
ENST00000406374
O15021 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Enzymes
   ENZYME proteins
   Transferases
   Kinases
   AGC Ser/Thr protein kinases
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000287 [magnesium ion binding]
GO:0004672 [protein kinase activity]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005524 [ATP binding]
GO:0005737 [cytoplasm]
GO:0006468 [protein phosphorylation]
GO:0007010 [cytoskeleton organization]
GO:0016301 [kinase activity]
GO:0016310 [phosphorylation]
GO:0016740 [transferase activity]
GO:0018105 [peptidyl-serine phosphorylation]
GO:0035556 [intracellular signal transduction]
GO:0046872 [metal ion binding]
GO:0106310 []
GO:0106311 []
Show all
250 aa
25.7 kDa
No 0
MAST4-207
ENSP00000385260
ENST00000407621
B5MC73 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
   SPOCTOPUS predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
56 aa
6 kDa
No 0
MAST4-208
ENSP00000398417
ENST00000411628
H7C146 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
66 aa
7.4 kDa
No 0
MAST4-209
ENSP00000413854
ENST00000432426
C9JKM7 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
59 aa
6.4 kDa
No 0
MAST4-210
ENSP00000413573
ENST00000432817
H7C3S4 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
122 aa
13.3 kDa
No 0
MAST4-211
ENSP00000396765
ENST00000434115
H7C0U3 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
80 aa
8.5 kDa
No 0
MAST4-212
ENSP00000392478
ENST00000436277
C9J249 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000287 [magnesium ion binding]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005524 [ATP binding]
GO:0006468 [protein phosphorylation]
Show all
167 aa
18.5 kDa
No 0
MAST4-213
ENSP00000400551
ENST00000443808
H7C1I9 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
Show all
1680 aa
179.9 kDa
No 0
MAST4-215
ENSP00000404801
ENST00000450827
H7C2A9 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
58 aa
6.7 kDa
No 0
MAST4-217
ENSP00000407977
ENST00000452953
H7C2V7 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
99 aa
10.5 kDa
No 0
MAST4-221
ENSP00000421739
ENST00000490016
D6RAK1 [Direct mapping]
Microtubule-associated serine/threonine-protein kinase 4
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000287 [magnesium ion binding]
GO:0004674 [protein serine/threonine kinase activity]
GO:0005524 [ATP binding]
GO:0006468 [protein phosphorylation]
Show all
350 aa
39.4 kDa
No 0

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