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Aliases for PPFIA4 Gene

Aliases for PPFIA4 Gene

  • PTPRF Interacting Protein Alpha 4 2 3
  • Protein Tyrosine Phosphatase, Receptor Type, F Polypeptide (PTPRF), Interacting Protein (Liprin), Alpha 4 2 5
  • Protein Tyrosine Phosphatase Receptor Type F Polypeptide-Interacting Protein Alpha-4 4
  • PTPRF-Interacting Protein Alpha-4 4
  • Liprin-Alpha4 2
  • KIAA0897 4

External Ids for PPFIA4 Gene

Previous GeneCards Identifiers for PPFIA4 Gene

  • GC01P200707
  • GC01P198454
  • GC01P199474
  • GC01P200283
  • GC01P200296
  • GC01P199735
  • GC01P201263
  • GC01P202995
  • GC01P174185

Summaries for PPFIA4 Gene

Entrez Gene Summary for PPFIA4 Gene

  • PPFIA4, or liprin-alpha-4, belongs to the liprin-alpha gene family. See liprin-alpha-1 (LIP1, or PPFIA1; MIM 611054) for background on liprins.[supplied by OMIM, Mar 2008]

GeneCards Summary for PPFIA4 Gene

PPFIA4 (PTPRF Interacting Protein Alpha 4) is a Protein Coding gene. Among its related pathways are Neurotransmitter Release Cycle and Transmission across Chemical Synapses. An important paralog of this gene is KAZN.

UniProtKB/Swiss-Prot for PPFIA4 Gene

  • May regulate the disassembly of focal adhesions. May localize receptor-like tyrosine phosphatases type 2A at specific sites on the plasma membrane, possibly regulating their interaction with the extracellular environment and their association with substrates (By similarity).

Gene Wiki entry for PPFIA4 Gene

No data available for Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for PPFIA4 Gene

Genomics for PPFIA4 Gene

Regulatory Elements for PPFIA4 Gene

Promoters for PPFIA4 Gene
Ensembl Regulatory Elements (ENSRs) TSS Distance (bp) Size (bp) Binding Sites for Transcription Factors within promoters

ENSRs around PPFIA4 on UCSC Golden Path with GeneCards custom track

Genomic Location for PPFIA4 Gene

Chromosome:
1
Start:
203,026,498 bp from pter
End:
203,078,740 bp from pter
Size:
52,243 bases
Orientation:
Plus strand

Genomic View for PPFIA4 Gene

Genes around PPFIA4 on UCSC Golden Path with GeneCards custom track

Cytogenetic band:
PPFIA4 Gene in genomic location: bands according to Ensembl, locations according to GeneLoc (and/or Entrez Gene and/or Ensembl if different)
Genomic Location for PPFIA4 Gene
GeneLoc Logo Genomic Neighborhood Exon StructureGene Density

RefSeq DNA sequence for PPFIA4 Gene

Proteins for PPFIA4 Gene

  • Protein details for PPFIA4 Gene (UniProtKB/Swiss-Prot)

    Protein Symbol:
    O75335-LIPA4_HUMAN
    Recommended name:
    Liprin-alpha-4
    Protein Accession:
    O75335
    Secondary Accessions:
    • A2RUJ5
    • B1APN8
    • B1N949
    • B7ZM43
    • O94971

    Protein attributes for PPFIA4 Gene

    Size:
    1185 amino acids
    Molecular mass:
    134404 Da
    Quaternary structure:
    • Forms homodimers and heterodimers with liprins-alpha and liprins-beta. Interacts with the second PTPase domain of PTPRD, PTPRF and PTPRS. Binds RIMS1, RIMS2, GIT1, KIF1A and GRIP1 (By similarity).

    Alternative splice isoforms for PPFIA4 Gene

    UniProtKB/Swiss-Prot:

neXtProt entry for PPFIA4 Gene

Proteomics data for PPFIA4 Gene at MOPED

Post-translational modifications for PPFIA4 Gene

  • Modification sites at PhosphoSitePlus
  • Modification sites at neXtProt

Antibody Products

No data available for DME Specific Peptides for PPFIA4 Gene

Domains & Families for PPFIA4 Gene

Gene Families for PPFIA4 Gene

Protein Domains for PPFIA4 Gene

Graphical View of Domain Structure for InterPro Entry

O75335

UniProtKB/Swiss-Prot:

LIPA4_HUMAN :
  • The N-terminal coiled coil regions mediate homodimerization preferentially and heterodimerization type alpha/alpha. The C-terminal, non-coiled coil regions mediate heterodimerization type alpha/beta and interaction with PTPRD, PTPRF and PTPRS (By similarity).
  • Belongs to the liprin family. Liprin-alpha subfamily.
Domain:
  • The N-terminal coiled coil regions mediate homodimerization preferentially and heterodimerization type alpha/alpha. The C-terminal, non-coiled coil regions mediate heterodimerization type alpha/beta and interaction with PTPRD, PTPRF and PTPRS (By similarity).
  • Contains 3 SAM (sterile alpha motif) domains.
Family:
  • Belongs to the liprin family. Liprin-alpha subfamily.
genes like me logo Genes that share domains with PPFIA4: view

Function for PPFIA4 Gene

Molecular function for PPFIA4 Gene

UniProtKB/Swiss-Prot Function:
May regulate the disassembly of focal adhesions. May localize receptor-like tyrosine phosphatases type 2A at specific sites on the plasma membrane, possibly regulating their interaction with the extracellular environment and their association with substrates (By similarity).
genes like me logo Genes that share phenotypes with PPFIA4: view

Animal Model Products

No data available for Enzyme Numbers (IUBMB) , Gene Ontology (GO) - Molecular Function , Human Phenotype Ontology , Animal Models , Transcription Factor Targets and HOMER Transcription for PPFIA4 Gene

Localization for PPFIA4 Gene

Subcellular locations from UniProtKB/Swiss-Prot for PPFIA4 Gene

Cytoplasm. Cell surface. Note=Colocalizes with PTPRF at the cell surface. {ECO:0000250}.

Subcellular locations from

COMPARTMENTS
Jensen Localization Image for PPFIA4 Gene COMPARTMENTS Subcellular localization image for PPFIA4 gene
Compartment Confidence
cytosol 5
nucleus 4

Gene Ontology (GO) - Cellular Components for PPFIA4 Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005829 cytosol TAS --
GO:0048786 presynaptic active zone TAS 15217342
genes like me logo Genes that share ontologies with PPFIA4: view

Pathways & Interactions for PPFIA4 Gene

genes like me logo Genes that share pathways with PPFIA4: view

Gene Ontology (GO) - Biological Process for PPFIA4 Gene

None

No data available for SIGNOR curated interactions for PPFIA4 Gene

Drugs & Compounds for PPFIA4 Gene

No Compound Related Data Available

Transcripts for PPFIA4 Gene

mRNA/cDNA for PPFIA4 Gene

(13) REFSEQ mRNAs :
(10) Additional mRNA sequences :
(3) Selected AceView cDNA sequences:
(13) Ensembl transcripts including schematic representations, and UCSC links where relevant :

Unigene Clusters for PPFIA4 Gene

Protein tyrosine phosphatase, receptor type, f polypeptide (PTPRF), interacting protein (liprin), alpha 4:
Representative Sequences:

Alternative Splicing Database (ASD) splice patterns (SP) for PPFIA4 Gene

ExUns: 1 ^ 2 ^ 3 ^ 4 ^ 5 ^ 6 ^ 7 ^ 8 ^ 9 ^ 10 ^ 11a · 11b ^ 12a · 12b ^ 13a · 13b ^ 14 ^ 15 ^ 16a · 16b ^ 17 ^ 18a · 18b · 18c · 18d
SP1: - - -
SP2: - - -
SP3:
SP4: -
SP5: -

Relevant External Links for PPFIA4 Gene

GeneLoc Exon Structure for
PPFIA4
ECgene alternative splicing isoforms for
PPFIA4

Expression for PPFIA4 Gene

mRNA expression in normal human tissues for PPFIA4 Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

mRNA differential expression in normal tissues according to GTEx for PPFIA4 Gene

This gene is overexpressed in Brain - Cerebellum (x13.7) and Brain - Cerebellar Hemisphere (x12.7).

Protein differential expression in normal tissues from HIPED for PPFIA4 Gene

This gene is overexpressed in Frontal cortex (36.0), Tlymphocyte (18.0), and Brain (11.4).

Integrated Proteomics: protein expression in normal tissues and cell lines from ProteomicsDB, PaxDb, and MOPED for PPFIA4 Gene



SOURCE GeneReport for Unigene cluster for PPFIA4 Gene Hs.153648

mRNA Expression by UniProt/SwissProt for PPFIA4 Gene

O75335-LIPA4_HUMAN
Tissue specificity: Expressed only in the heart, brain, and skeletal muscle.
genes like me logo Genes that share expression patterns with PPFIA4: view

Protein tissue co-expression partners for PPFIA4 Gene

- Elite partner

Primer Products

In Situ Assay Products

Orthologs for PPFIA4 Gene

This gene was present in the common ancestor of animals.

Orthologs for PPFIA4 Gene

Organism Taxonomy Gene Similarity Type Details
cow
(Bos Taurus)
Mammalia PPFIA4 36
  • 53 (a)
OneToOne
dog
(Canis familiaris)
Mammalia PPFIA4 36
  • 53 (a)
OneToOne
oppossum
(Monodelphis domestica)
Mammalia PPFIA4 36
  • 49 (a)
OneToOne
mouse
(Mus musculus)
Mammalia Ppfia4 36
  • 55 (a)
OneToOne
platypus
(Ornithorhynchus anatinus)
Mammalia PPFIA4 36
  • 10 (a)
OneToOne
chicken
(Gallus gallus)
Aves PPFIA4 36
  • 46 (a)
OneToOne
lizard
(Anolis carolinensis)
Reptilia PPFIA4 36
  • 47 (a)
OneToOne
zebrafish
(Danio rerio)
Actinopterygii ppfia4 36
  • 40 (a)
OneToOne
fruit fly
(Drosophila melanogaster)
Insecta CG11206 37
  • 33 (a)
Liprin-alpha 36
  • 28 (a)
OneToMany
worm
(Caenorhabditis elegans)
Secernentea syd-2 36
  • 24 (a)
OneToMany
sea squirt
(Ciona savignyi)
Ascidiacea -- 36
  • 26 (a)
OneToMany
Species with no ortholog for PPFIA4:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • African malaria mosquito (Anopheles gambiae)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • baker's yeast (Saccharomyces cerevisiae)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • chimpanzee (Pan troglodytes)
  • Chromalveolata (Phytophthora infestans)
  • common water flea (Daphnia pulex)
  • corn (Zea mays)
  • E. coli (Escherichia coli)
  • filamentous fungi (Aspergillus nidulans)
  • Firmicute bacteria (Streptococcus pneumoniae)
  • fission yeast (Schizosaccharomyces pombe)
  • green algae (Chlamydomonas reinhardtii)
  • honey bee (Apis mellifera)
  • K. lactis yeast (Kluyveromyces lactis)
  • loblloly pine (Pinus taeda)
  • malaria parasite (Plasmodium falciparum)
  • medicago trunc (Medicago Truncatula)
  • moss (Physcomitrella patens)
  • orangutan (Pongo pygmaeus)
  • pig (Sus scrofa)
  • rainbow trout (Oncorhynchus mykiss)
  • rat (Rattus norvegicus)
  • rice (Oryza sativa)
  • rice blast fungus (Magnaporthe grisea)
  • schistosome parasite (Schistosoma mansoni)
  • sea anemone (Nematostella vectensis)
  • sea urchin (Strongylocentrotus purpuratus)
  • sorghum (Sorghum bicolor)
  • soybean (Glycine max)
  • stem rust fungus (Puccinia graminis)
  • sugarcane (Saccharum officinarum)
  • thale cress (Arabidopsis thaliana)
  • tomato (Lycopersicon esculentum)
  • toxoplasmosis (Toxoplasma gondii)
  • Trichoplax (Trichoplax adhaerens)
  • tropical clawed frog (Silurana tropicalis)
  • wheat (Triticum aestivum)

Evolution for PPFIA4 Gene

ENSEMBL:
Gene Tree for PPFIA4 (if available)
TreeFam:
Gene Tree for PPFIA4 (if available)

Paralogs for PPFIA4 Gene

Paralogs for PPFIA4 Gene

(4) SIMAP similar genes for PPFIA4 Gene using alignment to 5 proteins:

genes like me logo Genes that share paralogs with PPFIA4: view

Variants for PPFIA4 Gene

Sequence variations from dbSNP and Humsavar for PPFIA4 Gene

SNP ID Clin Chr 01 pos Sequence Context AA Info Type
rs705758 -- 203,050,101(-) CCTGT(A/G)GGACA intron-variant
rs754893 -- 203,048,035(-) CAATA(C/T)CTGCC intron-variant, upstream-variant-2KB
rs754894 -- 203,047,959(-) AGACT(A/G)TAAAT intron-variant, upstream-variant-2KB
rs754895 -- 203,047,770(-) GCCTT(C/T)GTTTC intron-variant, upstream-variant-2KB
rs731641 -- 203,054,533(+) TTGTC(C/T)TGCCT intron-variant

Structural Variations from Database of Genomic Variants (DGV) for PPFIA4 Gene

Variant ID Type Subtype PubMed ID
nsv832370 CNV Loss 17160897
nsv467983 CNV Loss 19166990
nsv522340 CNV Loss 19592680
esv22303 CNV Gain 19812545
nsv519378 CNV Loss 19592680
nsv4143 CNV Loss 18451855

Variation tolerance for PPFIA4 Gene

Residual Variation Intolerance Score: 25.6% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 7.15; 80.73% of all genes are more intolerant (likely to be disease-causing)

Relevant External Links for PPFIA4 Gene

HapMap Linkage Disequilibrium report
PPFIA4

No data available for Polymorphic Variants from UniProtKB/Swiss-Prot for PPFIA4 Gene

Disorders for PPFIA4 Gene

Relevant External Links for PPFIA4

Genetic Association Database (GAD)
PPFIA4
Human Genome Epidemiology (HuGE) Navigator
PPFIA4
Atlas of Genetics and Cytogenetics in Oncology and Haematology:
PPFIA4

No disorders were found for PPFIA4 Gene.

No data available for MalaCards , UniProtKB/Swiss-Prot and Genatlas for PPFIA4 Gene

Publications for PPFIA4 Gene

  1. Liprins, a family of LAR transmembrane protein-tyrosine phosphatase- interacting proteins. (PMID: 9624153) Serra-Pages C. … Streuli M. (J. Biol. Chem. 1998) 2 3 4 67
  2. Identification and characterization of human PPFIA4 gene in silico. (PMID: 14612982) Katoh M. … Katoh M. (Int. J. Mol. Med. 2003) 3 23
  3. Liprin-I+4 is required for nickel induced receptor protein tyrosine phosphatase-leukocyte antigen related receptor F (RPTP-LAR) activity. (PMID: 21829649) Kiok K. … Costa M. (PLoS ONE 2011) 3
  4. Liprin-I+4 is a new hypoxia-inducible target gene required for maintenance of cell-cell contacts. (PMID: 20599943) Mattauch S. … Behrens J. (Exp. Cell Res. 2010) 3
  5. The mouse and human Liprin-alpha family of scaffolding proteins: genomic organization, expression profiling and regulation by alternative splicing. (PMID: 19013515) ZA1rner M. … Schoch S. (Genomics 2009) 3

Products for PPFIA4 Gene

Sources for PPFIA4 Gene

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