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PPFIBP1
HPA
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  • PPFIBP1
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.

PPFIBP1
Synonyms hSGT2, hSgt2p, L2, SGT2
Gene descriptioni

Full gene name according to HGNC.

PPFIA binding protein 1
Protein classi

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

Cancer-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.

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 12
Cytoband
Chromosome location (bp) 27523431 - 27695564
Number of transcriptsi

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

13
Ensembl ENSG00000110841 (version 109)
Entrez gene 8496
HGNC HGNC:9249
UniProt Q86W92 (UniProt - Evidence at protein level)
neXtProt NX_Q86W92
GeneCards PPFIBP1
Antibodypedia PPFIBP1 antibodies


PROTEIN FUNCTION
Protein function (UniProt)i

Useful information about the protein provided by UniProt.

May regulate the disassembly of focal adhesions. Did not bind receptor-like tyrosine phosphatases type 2A.... show less
Gene summary (Entrez)i

Useful information about the gene from Entrez

The protein encoded by this gene is a member of the LAR protein-tyrosine phosphatase-interacting protein (liprin) family. Liprins interact with members of LAR family of transmembrane protein tyrosine phosphatases, which are known to be important for axon guidance and mammary gland development. It has been proposed that liprins are multivalent proteins that form complex structures and act as scaffolds for the recruitment and anchoring of LAR family of tyrosine phosphatases. This protein was found to interact with S100A4, a calcium-binding protein related to tumor invasiveness and metastasis. In vitro experiment demonstrated that the interaction inhibited the phosphorylation of this protein by protein kinase C and protein kinase CK2. Alternatively spliced transcript variants encoding distinct isoforms have been reported. [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)
PPFIBP1-201
ENSP00000228425
ENST00000228425
Q86W92
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005925 [focal adhesion]
GO:0007155 [cell adhesion]
GO:0007528 [neuromuscular junction development]
GO:0045296 [cadherin binding]
GO:0048786 [presynaptic active zone]
GO:0050808 [synapse organization]
Show all
1005 aa
113.2 kDa
No 0
PPFIBP1-202
ENSP00000314724
ENST00000318304
Q86W92
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005925 [focal adhesion]
GO:0007155 [cell adhesion]
GO:0007528 [neuromuscular junction development]
GO:0045296 [cadherin binding]
GO:0048786 [presynaptic active zone]
GO:0050808 [synapse organization]
Show all
1011 aa
114 kDa
No 0
PPFIBP1-204
ENSP00000444046
ENST00000535047
Q86W92
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005925 [focal adhesion]
GO:0007155 [cell adhesion]
GO:0007528 [neuromuscular junction development]
GO:0045296 [cadherin binding]
GO:0048786 [presynaptic active zone]
GO:0050808 [synapse organization]
Show all
170 aa
19 kDa
No 0
PPFIBP1-205
ENSP00000437438
ENST00000535575
F5H6Q7
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
86 aa
9.4 kDa
No 0
PPFIBP1-206
ENSP00000443324
ENST00000537261
H0YGH8
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005886 [plasma membrane]
Show all
205 aa
22.4 kDa
No 0
PPFIBP1-207
ENSP00000445425
ENST00000537927
Q86W92
[Direct mapping] Liprin-beta-1
Show all
A0A024RB02
[Target identity:100%; Query identity:100%] PTPRF interacting protein, binding protein 1 (Liprin beta 1), isoform CRA_a
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
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:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005925 [focal adhesion]
GO:0007155 [cell adhesion]
GO:0007528 [neuromuscular junction development]
GO:0045296 [cadherin binding]
GO:0048786 [presynaptic active zone]
GO:0050808 [synapse organization]
Show all
858 aa
97 kDa
No 0
PPFIBP1-208
ENSP00000442462
ENST00000538433
F5H7K5
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
18 aa
2.1 kDa
No 0
PPFIBP1-209
ENSP00000438174
ENST00000539326
H0YFE4
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
Show all
242 aa
27.2 kDa
No 0
PPFIBP1-210
ENSP00000444304
ENST00000540114
F5GZP6
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005886 [plasma membrane]
Show all
744 aa
84.1 kDa
No 0
PPFIBP1-214
ENSP00000445132
ENST00000542187
F5H495
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
152 aa
16.9 kDa
No 0
PPFIBP1-215
ENSP00000443442
ENST00000542629
Q86W92
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Plasma proteins
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Mapped to neXtProt
   neXtProt - Evidence at protein level
Protein evidence (Ezkurdia et al 2014)
Show all
GO:0005515 [protein binding]
GO:0005829 [cytosol]
GO:0005886 [plasma membrane]
GO:0005925 [focal adhesion]
GO:0007155 [cell adhesion]
GO:0007528 [neuromuscular junction development]
GO:0045296 [cadherin binding]
GO:0048786 [presynaptic active zone]
GO:0050808 [synapse organization]
Show all
980 aa
110.3 kDa
No 0
PPFIBP1-216
ENSP00000438036
ENST00000545334
F5H0E0
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
109 aa
12 kDa
No 0
PPFIBP1-218
ENSP00000479763
ENST00000619325
A0A087WVX8
[Direct mapping] Liprin-beta-1
Show all
Predicted intracellular proteins
   Intracellular proteins predicted by MDM and MDSEC
Cancer-related genes
   COSMIC somatic mutations in cancer genes
   COSMIC Somatic Mutations
   COSMIC Translocations
Protein evidence (Ezkurdia et al 2014)
Show all
86 aa
9.5 kDa
No 0

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