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NPLOC4
HPA
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  • NPLOC4
PROTEIN SUMMARY GENE INFORMATION RNA DATA ANTIBODY DATA
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.

NPLOC4
Synonyms FLJ20657, KIAA1499, NPL4
Gene descriptioni

Full gene name according to HGNC.

NPL4 homolog, ubiquitin recognition factor
Protein classi

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

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.

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 17
Cytoband q25.3
Chromosome location (bp) 81556887 - 81648465
Number of transcriptsi

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

9
Ensembl ENSG00000182446 (version 109)
Entrez gene 55666
HGNC HGNC:18261
UniProt Q8TAT6 (UniProt - Evidence at protein level)
neXtProt NX_Q8TAT6
GeneCards NPLOC4
Antibodypedia NPLOC4 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

The ternary complex containing UFD1, VCP and NPLOC4 binds ubiquitinated proteins and is necessary for the export of misfolded proteins from the ER to the cytoplasm, where they are degraded by the proteasome. The NPLOC4-UFD1-VCP complex regulates spindle disassembly at the end of mitosis and is necessary for the formation of a closed nuclear envelope (By similarity). Acts as a negative regulator of type I interferon production via the complex formed with VCP and UFD1, which binds to RIGI and recruits RNF125 to promote ubiquitination and degradation of RIGI 1.... show less
Molecular function (UniProt)i

Keywords assigned by UniProt to proteins due to their particular molecular function.

Chaperone
Biological process (UniProt)i

Keywords assigned by UniProt to proteins because they are involved in a particular biological process.

Ubl conjugation pathway
Ligand (UniProt)i

Keywords assigned by UniProt to proteins because they bind, are associated with, or whose activity is dependent of some molecule.

Metal-binding, Zinc
Gene summary (Entrez)i

Useful information about the gene from Entrez

Predicted to enable ATPase binding activity; ubiquitin binding activity; and ubiquitin protein ligase binding activity. Predicted to contribute to K48-linked polyubiquitin modification-dependent protein binding activity and K63-linked polyubiquitin modification-dependent protein binding activity. Involved in negative regulation of RIG-I signaling pathway; negative regulation of type I interferon production; and proteolysis involved in cellular protein catabolic process. Located in nucleus. Part of UFD1-NPL4 complex and VCP-NPL4-UFD1 AAA ATPase complex. [provided by Alliance of Genome Resources, Apr 2022]... show less
PROTEIN INFORMATIONi

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

The Splice variant identifier links to the Ensembl website protein summary for the selected splice variant. The data in the Swissprot and TrEMBL columns links to corresponding pages in the UniProt database.

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 length of the protein (amino acid residues according to Ensembl), molecular mass (kDalton), predicted signal peptide and number of predicted transmembrane region(s) according to in-house majority decision methods based on sets of predictors are also reported.
Splice variant SwissProt TrEMBL Protein class Gene ontology Length & mass Signal peptide
(predicted)
Transmembrane regions
(predicted)
NPLOC4-201
ENSP00000331487
ENST00000331134
Q8TAT6
[Direct mapping] Nuclear protein localization protein 4 homolog
Show all
A0A024R8R4
[Target identity:100%; Query identity:100%] Nuclear protein localization 4 homolog (S. cerevisiae), isoform CRA_a
Show all
Transporters
   Primary Active Transporters
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:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005783 [endoplasmic reticulum]
GO:0005829 [cytosol]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0007030 [Golgi organization]
GO:0030433 [ubiquitin-dependent ERAD pathway]
GO:0030970 [retrograde protein transport, ER to cytosol]
GO:0031625 [ubiquitin protein ligase binding]
GO:0032480 [negative regulation of type I interferon production]
GO:0034098 [VCP-NPL4-UFD1 AAA ATPase complex]
GO:0036435 [K48-linked polyubiquitin modification-dependent protein binding]
GO:0036501 [UFD1-NPL4 complex]
GO:0039536 [negative regulation of RIG-I signaling pathway]
GO:0042175 [nuclear outer membrane-endoplasmic reticulum membrane network]
GO:0043130 [ubiquitin binding]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0044877 [protein-containing complex binding]
GO:0046872 [metal ion binding]
GO:0051117 [ATPase binding]
GO:0070530 [K63-linked polyubiquitin modification-dependent protein binding]
Show all
608 aa
68.1 kDa
No 0
NPLOC4-202
ENSP00000363879
ENST00000374747
Q8TAT6
[Direct mapping] Nuclear protein localization protein 4 homolog
Show all
Transporters
   Primary Active Transporters
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:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005654 [nucleoplasm]
GO:0005737 [cytoplasm]
GO:0005783 [endoplasmic reticulum]
GO:0005829 [cytosol]
GO:0006511 [ubiquitin-dependent protein catabolic process]
GO:0007030 [Golgi organization]
GO:0030433 [ubiquitin-dependent ERAD pathway]
GO:0030970 [retrograde protein transport, ER to cytosol]
GO:0031625 [ubiquitin protein ligase binding]
GO:0032480 [negative regulation of type I interferon production]
GO:0034098 [VCP-NPL4-UFD1 AAA ATPase complex]
GO:0036501 [UFD1-NPL4 complex]
GO:0039536 [negative regulation of RIG-I signaling pathway]
GO:0042175 [nuclear outer membrane-endoplasmic reticulum membrane network]
GO:0043130 [ubiquitin binding]
GO:0043161 [proteasome-mediated ubiquitin-dependent protein catabolic process]
GO:0046872 [metal ion binding]
Show all
617 aa
69.5 kDa
No 0
NPLOC4-206
ENSP00000460465
ENST00000571714
I3L3I1
[Direct mapping] Nuclear protein localization protein 4 homolog
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006511 [ubiquitin-dependent protein catabolic process]
Show all
182 aa
20 kDa
No 0
NPLOC4-209
ENSP00000467400
ENST00000572760
K7EJN1
[Direct mapping] Nuclear protein localization protein 4 homolog
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
5.5 kDa
No 0
NPLOC4-210
ENSP00000458384
ENST00000572824
I3L0W3
[Direct mapping] Nuclear protein localization protein 4 homolog
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
172 aa
18.5 kDa
No 0
NPLOC4-213
ENSP00000459457
ENST00000573519
I3L281
[Direct mapping] Nuclear protein localization protein 4 homolog
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006511 [ubiquitin-dependent protein catabolic process]
Show all
145 aa
16.1 kDa
No 0
NPLOC4-214
ENSP00000465247
ENST00000573876
K7EJN1
[Direct mapping] Nuclear protein localization protein 4 homolog
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
5.5 kDa
No 0
NPLOC4-221
ENSP00000486640
ENST00000625705
A0A0D9SFI9
[Direct mapping] Nuclear protein localization protein 4 homolog
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006511 [ubiquitin-dependent protein catabolic process]
Show all
134 aa
14.9 kDa
No 0
NPLOC4-222
ENSP00000516165
ENST00000705719
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0006511 [ubiquitin-dependent protein catabolic process]
Show all
651 aa
72.5 kDa
No 0

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