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PARD6A
HPA
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  • PARD6A
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.

PARD6A
Synonyms PAR-6, PAR-6A, PAR6alpha, TAX40, TIP-40
Gene descriptioni

Full gene name according to HGNC.

Par-6 family cell polarity regulator alpha
Protein classi

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

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.

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 16
Cytoband q22.1
Chromosome location (bp) 67660946 - 67662774
Number of transcriptsi

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

3
Ensembl ENSG00000102981 (version 109)
Entrez gene 50855
HGNC HGNC:15943
UniProt Q9NPB6 (UniProt - Evidence at protein level)
neXtProt NX_Q9NPB6
GeneCards PARD6A
Antibodypedia PARD6A antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

Adapter protein involved in asymmetrical cell division and cell polarization processes. Probably involved in the formation of epithelial tight junctions. Association with PARD3 may prevent the interaction of PARD3 with F11R/JAM1, thereby preventing tight junction assembly. The PARD6-PARD3 complex links GTP-bound Rho small GTPases to atypical protein kinase C proteins 1. Regulates centrosome organization and function. Essential for the centrosomal recruitment of key proteins that control centrosomal microtubule organization 2.... show less
Biological process (UniProt)i

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

Cell cycle, Cell division
Gene summary (Entrez)i

Useful information about the gene from Entrez

This gene is a member of the PAR6 family and encodes a protein with a PSD95/Discs-large/ZO1 (PDZ) domain and a semi-Cdc42/Rac interactive binding (CRIB) domain. This cell membrane protein is involved in asymmetrical cell division and cell polarization processes as a member of a multi-protein complex. The protein also has a role in the epithelial-to-mesenchymal transition (EMT) that characterizes the invasive phenotype associated with metastatic carcinomas. Alternate transcriptional splice variants, encoding different isoforms, have been characterized. [provided by RefSeq, Jul 2008]... 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)
PARD6A-201
ENSP00000219255
ENST00000219255
Q9NPB6
[Direct mapping] Partitioning defective 6 homolog alpha
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0001726 [ruffle]
GO:0005080 [protein kinase C binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005813 [centrosome]
GO:0005815 [microtubule organizing center]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005923 [bicellular tight junction]
GO:0005938 [cell cortex]
GO:0007049 [cell cycle]
GO:0007098 [centrosome cycle]
GO:0007163 [establishment or maintenance of cell polarity]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0016324 [apical plasma membrane]
GO:0030742 [GTP-dependent protein binding]
GO:0031267 [small GTPase binding]
GO:0034451 [centriolar satellite]
GO:0042995 [cell projection]
GO:0045197 [establishment or maintenance of epithelial cell apical/basal polarity]
GO:0045217 [cell-cell junction maintenance]
GO:0051301 [cell division]
GO:0060341 [regulation of cellular localization]
GO:0070160 [tight junction]
GO:0070161 [anchoring junction]
GO:0120157 [PAR polarity complex]
GO:1904781 [positive regulation of protein localization to centrosome]
Show all
346 aa
37.4 kDa
No 0
PARD6A-202
ENSP00000392388
ENST00000458121
Q9NPB6
[Direct mapping] Partitioning defective 6 homolog alpha
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Mapped to neXtProt
   neXtProt - Evidence at protein level
Show all
GO:0001726 [ruffle]
GO:0001933 [negative regulation of protein phosphorylation]
GO:0005080 [protein kinase C binding]
GO:0005515 [protein binding]
GO:0005634 [nucleus]
GO:0005737 [cytoplasm]
GO:0005813 [centrosome]
GO:0005815 [microtubule organizing center]
GO:0005829 [cytosol]
GO:0005856 [cytoskeleton]
GO:0005886 [plasma membrane]
GO:0005923 [bicellular tight junction]
GO:0005938 [cell cortex]
GO:0007049 [cell cycle]
GO:0007098 [centrosome cycle]
GO:0007163 [establishment or maintenance of cell polarity]
GO:0016020 [membrane]
GO:0016032 [viral process]
GO:0016324 [apical plasma membrane]
GO:0030742 [GTP-dependent protein binding]
GO:0031267 [small GTPase binding]
GO:0034451 [centriolar satellite]
GO:0042995 [cell projection]
GO:0045197 [establishment or maintenance of epithelial cell apical/basal polarity]
GO:0045217 [cell-cell junction maintenance]
GO:0050714 [positive regulation of protein secretion]
GO:0051301 [cell division]
GO:0060341 [regulation of cellular localization]
GO:0070160 [tight junction]
GO:0070161 [anchoring junction]
GO:0120157 [PAR polarity complex]
GO:1904781 [positive regulation of protein localization to centrosome]
Show all
345 aa
37.3 kDa
No 0
PARD6A-203
ENSP00000473257
ENST00000602551
R4GMM2
[Direct mapping] Partitioning defective 6 homolog alpha
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Show all
GO:0005515 [protein binding]
GO:0007163 [establishment or maintenance of cell polarity]
Show all
316 aa
34.1 kDa
No 0

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