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DDX39B
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  • DDX39B
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.

DDX39B
Synonyms BAT1, D6S81E, UAP56
Gene descriptioni

Full gene name according to HGNC.

DExD-box helicase 39B
Protein classi

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

Read more
Enzymes
Plasma proteins
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.

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 6
Cytoband p21.33
Chromosome location (bp) 31530219 - 31542448
Number of transcriptsi

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

14
Ensembl ENSG00000198563 (version 103.38)
Entrez gene 7919
HGNC HGNC:13917
UniProt Q13838 (UniProt - Evidence at protein level)
neXtProt NX_Q13838
Antibodypedia DDX39B 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: 65

Antigens:

Off
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.
«
DDX39B-201
DDX39B-202
DDX39B-203
DDX39B-204
DDX39B-205
DDX39B-206
DDX39B-207
DDX39B-208
DDX39B-209
DDX39B-210
DDX39B-211
DDX39B-212
DDX39B-213
DDX39B-214
»


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)
DDX39B-201
ENSP00000365347
ENST00000376177
Q5STU3 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
425 aa
48.8 kDa
No 0
DDX39B-202
ENSP00000379475
ENST00000396172
Q13838 [Direct mapping]
Spliceosome RNA helicase DDX39B
A0A024RCM3 [Target identity:100%; Query identity:100%]
RNA helicase
Show all
Enzymes
   ENZYME proteins
   Hydrolases
Transporters
   Primary Active Transporters
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
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:0000245 [spliceosomal complex assembly]
GO:0000346 [transcription export complex]
GO:0000398 [mRNA splicing, via spliceosome]
GO:0003676 [nucleic acid binding]
GO:0003723 [RNA binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005681 [spliceosomal complex]
GO:0005687 [U4 snRNP]
GO:0005688 [U6 snRNP]
GO:0005737 [cytoplasm]
GO:0006397 [mRNA processing]
GO:0006405 [RNA export from nucleus]
GO:0006406 [mRNA export from nucleus]
GO:0008186 [RNA-dependent ATPase activity]
GO:0008380 [RNA splicing]
GO:0010501 [RNA secondary structure unwinding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
GO:0016887 [ATPase activity]
GO:0017070 [U6 snRNA binding]
GO:0030621 [U4 snRNA binding]
GO:0031124 [mRNA 3'-end processing]
GO:0032786 [positive regulation of DNA-templated transcription, elongation]
GO:0042802 [identical protein binding]
GO:0043008 [ATP-dependent protein binding]
GO:0046784 [viral mRNA export from host cell nucleus]
GO:0051028 [mRNA transport]
GO:2000002 [negative regulation of DNA damage checkpoint]
Show all
428 aa
49 kDa
No 0
DDX39B-203
ENSP00000406422
ENST00000417023
H0Y400 [Direct mapping]
Spliceosome RNA helicase DDX39B
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
187 aa
21.7 kDa
No 0
DDX39B-204
ENSP00000399841
ENST00000418897
F6SXL5 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
136 aa
14.7 kDa
No 0
DDX39B-205
ENSP00000405245
ENST00000419020
F6S2B7 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
132 aa
14.3 kDa
No 0
DDX39B-206
ENSP00000410313
ENST00000419338
A0A0A0MT12 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
235 aa
26.4 kDa
No 0
DDX39B-207
ENSP00000399371
ENST00000427214
F6WLT2 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
289 aa
32.9 kDa
No 0
DDX39B-208
ENSP00000392672
ENST00000428098
F6TRA5 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
238 aa
26.7 kDa
No 0
DDX39B-209
ENSP00000405707
ENST00000428450
F6R6M7 [Direct mapping]
RNA helicase
Show all
   SCAMPI predicted membrane proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
197 aa
21.9 kDa
No 0
DDX39B-210
ENSP00000408000
ENST00000431908
F6UJC5 [Direct mapping]
Spliceosome RNA helicase DDX39B
Show all
   Phobius predicted secreted proteins
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0005524 [ATP binding]
Show all
245 aa
28.3 kDa
No 0
DDX39B-211
ENSP00000409426
ENST00000449757
F6QYI9 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
187 aa
20.5 kDa
No 0
DDX39B-212
ENSP00000416350
ENST00000456662
F6S4E6 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
231 aa
25.9 kDa
No 0
DDX39B-213
ENSP00000393984
ENST00000456976
F6U6E2 [Direct mapping]
RNA helicase
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0003676 [nucleic acid binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005524 [ATP binding]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
Show all
125 aa
13.5 kDa
No 0
DDX39B-214
ENSP00000416269
ENST00000458640
Q13838 [Direct mapping]
Spliceosome RNA helicase DDX39B
A0A024RCM3 [Target identity:100%; Query identity:100%]
RNA helicase
Show all
Enzymes
   ENZYME proteins
   Hydrolases
Transporters
   Primary Active Transporters
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0000166 [nucleotide binding]
GO:0000245 [spliceosomal complex assembly]
GO:0000346 [transcription export complex]
GO:0000398 [mRNA splicing, via spliceosome]
GO:0001889 [liver development]
GO:0003676 [nucleic acid binding]
GO:0003723 [RNA binding]
GO:0003724 [RNA helicase activity]
GO:0004386 [helicase activity]
GO:0005515 [protein binding]
GO:0005524 [ATP binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005681 [spliceosomal complex]
GO:0005687 [U4 snRNP]
GO:0005688 [U6 snRNP]
GO:0005737 [cytoplasm]
GO:0006397 [mRNA processing]
GO:0006405 [RNA export from nucleus]
GO:0006406 [mRNA export from nucleus]
GO:0008186 [RNA-dependent ATPase activity]
GO:0008380 [RNA splicing]
GO:0010501 [RNA secondary structure unwinding]
GO:0016363 [nuclear matrix]
GO:0016607 [nuclear speck]
GO:0016787 [hydrolase activity]
GO:0016887 [ATPase activity]
GO:0017070 [U6 snRNA binding]
GO:0030621 [U4 snRNA binding]
GO:0031124 [mRNA 3'-end processing]
GO:0032786 [positive regulation of DNA-templated transcription, elongation]
GO:0032991 [protein-containing complex]
GO:0042802 [identical protein binding]
GO:0043008 [ATP-dependent protein binding]
GO:0044877 [protein-containing complex binding]
GO:0045727 [positive regulation of translation]
GO:0046784 [viral mRNA export from host cell nucleus]
GO:0051028 [mRNA transport]
GO:0061051 [positive regulation of cell growth involved in cardiac muscle cell development]
GO:1904707 [positive regulation of vascular associated smooth muscle cell proliferation]
GO:2000002 [negative regulation of DNA damage checkpoint]
GO:2000573 [positive regulation of DNA biosynthetic process]
Show all
428 aa
49 kDa
No 0

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