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Aliases for ALPP Gene

Aliases for ALPP Gene

  • Alkaline Phosphatase, Placental 2 3 5
  • Alkaline Phosphatase Regan Isozyme 3 4
  • Placental Alkaline Phosphatase 1 3 4
  • PLAP-1 3 4
  • PLAP 3 4
  • Alkaline Phosphatase, Placental (Regan Isozyme) 2
  • Alkaline Phosphatase, Placental Type 3
  • Placental Alkaline Phosphatase 2
  • Alkaline Phosphomonoesterase 3
  • Glycerophosphatase 3
  • Regan Isozyme 2
  • EC 4
  • PALP 3
  • ALP 3

External Ids for ALPP Gene

Previous GeneCards Identifiers for ALPP Gene

  • GC02P231300
  • GC02P231972
  • GC02P233207
  • GC02P233445
  • GC02P233068
  • GC02P232951
  • GC02P233244
  • GC02P225094

Summaries for ALPP Gene

Entrez Gene Summary for ALPP Gene

  • The protein encoded by this gene is an alkaline phosphatase, a metalloenzyme that catalyzes the hydrolysis of phosphoric acid monoesters. It belongs to a multigene family composed of four alkaline phosphatase isoenzymes. The enzyme functions as a homodimer and has a catalytic site containing one magnesium and two zinc ions, which are required for its enzymatic function. The protein is primarily expressed in placental and endometrial tissue; however, strong ectopic expression has been detected in ovarian adenocarcinoma, serous cystadenocarcinoma, and other ovarian cancer cells. [provided by RefSeq, Jan 2015]

GeneCards Summary for ALPP Gene

ALPP (Alkaline Phosphatase, Placental) is a Protein Coding gene. Diseases associated with ALPP include Obstructive Jaundice and Hypophosphatasia. Among its related pathways are Folate biosynthesis and Vitamin B6 metabolism. Gene Ontology (GO) annotations related to this gene include magnesium ion binding and alkaline phosphatase activity. An important paralog of this gene is ALPG.

Gene Wiki entry for ALPP Gene

Additional gene information for ALPP Gene

No data available for CIViC summary , UniProtKB/Swiss-Prot , Tocris Summary , PharmGKB "VIP" Summary , fRNAdb sequence ontologies and piRNA Summary for ALPP Gene

Genomics for ALPP Gene

GeneHancer (GH) Regulatory Elements for ALPP Gene

Promoters and enhancers for ALPP Gene
GeneHancer (GH) Identifier GH Type GH
GH Sources Gene Association Score Total Score TSS distance (kb) Number of Genes Away Size (kb) Transcription Factor
Binding Sites
Gene Targets
GH02J232378 Promoter 0.6 EPDnew 650.7 +0.2 198 0.1 STAT1 ALPP ENSG00000224516
GH02J232500 Enhancer 1.1 FANTOM5 Ensembl ENCODE 1.9 +123.8 123813 3.3 STAT1 ATF1 SUZ12 SIN3A BRCA1 ATF2 EGR1 POLR2A VEZF1 CREB1 TIGD1 CHRNG PRSS56 ECEL1 ALPP ALPI GIGYF2
- Elite GeneHancer and/or Elite GeneHancer-gene association Download GeneHancer data dump

GeneHancers around ALPP on UCSC Golden Path with GeneCards custom track

Top Transcription factor binding sites by QIAGEN in the ALPP gene promoter:
  • SRY
  • TGIF
  • POU2F1a
  • POU2F1
  • NF-kappaB
  • CUTL1
  • NF-kappaB1
  • NF-kappaB2
  • AML1a
  • GCNF

Genomic Locations for ALPP Gene

Genomic Locations for ALPP Gene
4,356 bases
Plus strand
4,356 bases
Plus strand

Genomic View for ALPP Gene

Genes around ALPP on UCSC Golden Path with GeneCards custom track

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

RefSeq DNA sequence for ALPP Gene

Proteins for ALPP Gene

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

    Protein Symbol:
    Recommended name:
    Alkaline phosphatase, placental type
    Protein Accession:
    Secondary Accessions:
    • P05188
    • P06861
    • Q53S78
    • Q96DB7

    Protein attributes for ALPP Gene

    535 amino acids
    Molecular mass:
    57954 Da
    Name=Mg(2+); Xref=ChEBI:CHEBI:18420;
    Name=Zn(2+); Xref=ChEBI:CHEBI:29105;
    Quaternary structure:
    • Homodimer.
    • In most mammals there are four different isozymes: placental, placental-like, intestinal and tissue non-specific (liver/bone/kidney).
    • Sequence=AAA51708.1; Type=Erroneous initiation; Evidence={ECO:0000305};

    Three dimensional structures from OCA and Proteopedia for ALPP Gene

neXtProt entry for ALPP Gene

Post-translational modifications for ALPP Gene

  • Glycosylation at Asn271 and posLast=144144
  • Modification sites at PhosphoSitePlus

Other Protein References for ALPP Gene

ENSEMBL proteins:
REFSEQ proteins:

No data available for DME Specific Peptides for ALPP Gene

Domains & Families for ALPP Gene

Gene Families for ALPP Gene

Human Protein Atlas (HPA):
  • Cancer-related genes
  • Enzymes
  • Plasma proteins
  • Predicted secreted proteins

Suggested Antigen Peptide Sequences for ALPP Gene

GenScript: Design optimal peptide antigens:

Graphical View of Domain Structure for InterPro Entry



  • Belongs to the alkaline phosphatase family.
  • Belongs to the alkaline phosphatase family.
genes like me logo Genes that share domains with ALPP: view

Function for ALPP Gene

Molecular function for ALPP Gene

UniProtKB/Swiss-Prot CatalyticActivity:
A phosphate monoester + H(2)O = an alcohol + phosphate.
GENATLAS Biochemistry:
phosphatase alkaline,placental (Regan isozyme)

Enzyme Numbers (IUBMB) for ALPP Gene

Phenotypes From GWAS Catalog for ALPP Gene

Gene Ontology (GO) - Molecular Function for ALPP Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0000287 magnesium ion binding ISS --
GO:0003824 catalytic activity IEA --
GO:0004035 alkaline phosphatase activity NAS 3042787
GO:0005515 protein binding IPI 25416956
GO:0008270 zinc ion binding ISS --
genes like me logo Genes that share ontologies with ALPP: view
genes like me logo Genes that share phenotypes with ALPP: view

Animal Model Products

Clone Products

  • Addgene plasmids for ALPP

No data available for Human Phenotype Ontology , Animal Models , miRNA , Transcription Factor Targets and HOMER Transcription for ALPP Gene

Localization for ALPP Gene

Subcellular locations from UniProtKB/Swiss-Prot for ALPP Gene

Cell membrane; Lipid-anchor, GPI-anchor.

Subcellular locations from

Extracellular space Cytosol Plasma membrane Cytoskeleton Lysosome Endosome Peroxisome ER Golgi Apparatus Nucleus Mitochondrion 0 1 2 3 4 5 Confidence
COMPARTMENTS Subcellular localization image for ALPP gene
Compartment Confidence
plasma membrane 5
extracellular 2
endoplasmic reticulum 2
peroxisome 1
lysosome 1

Subcellular locations from the

Human Protein Atlas (HPA)
  • Plasma membrane (2)
See all subcellular structures

Gene Ontology (GO) - Cellular Components for ALPP Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0005886 plasma membrane IDA,IEA --
GO:0009986 cell surface IDA 15907827
GO:0016020 membrane IEA --
GO:0016021 integral component of membrane IEA --
GO:0031225 anchored component of membrane IEA --
genes like me logo Genes that share ontologies with ALPP: view

Pathways & Interactions for ALPP Gene

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

Pathways by source for ALPP Gene

Gene Ontology (GO) - Biological Process for ALPP Gene

GO ID Qualified GO term Evidence PubMed IDs
GO:0008152 metabolic process IEA --
GO:0016311 dephosphorylation IEA --
genes like me logo Genes that share ontologies with ALPP: view

No data available for SIGNOR curated interactions for ALPP Gene

Drugs & Compounds for ALPP Gene

(80) Drugs for ALPP Gene - From: DrugBank, ApexBio, HMDB, and Novoseek

Name Status Disease Links Group Role Mechanism of Action Clinical Trials
calcium Approved Nutra Target 0
Magnesium Approved Nutra 0
Sodium monofluorophosphate Approved Pharma Pyruvate/alkaline phosphatase inhibitor 0
Phosphoric acid Approved Pharma 0
Water Approved Pharma 0

(66) Additional Compounds for ALPP Gene - From: HMDB and Novoseek

Name Synonyms Role CAS Number PubChem IDs PubMed IDs
dihydroneopterin triphosphate
  • 2-amino-4-Hydroxy-6-(erythro-1,2,3-trihydroxypropyl)dihydropteridine triphosphate
  • 6-(L-erythro-1,2-Dihydroxy-3-triphosphooxypropyl)-7,8-dihydropterin
  • 6-(L-erythro-1,2-Dihydroxypropyl 3-triphosphate)-7,8-dihydropterin
  • 6-[(1S,2R)-1,2-Dihydroxy-3-triphosphooxypropyl]-7,8-dihydropterin
  • 2-amino-4-Hydroxy-6-(erythro-1,2,3-trihydroxypropyl)dihydropteridine triphosphoric acid
  • [po(OH)3]
  • Acide phosphorique
  • Acidum phosphoricum
  • H3PO4
  • Orthophosphoric acid

(2) ApexBio Compounds for ALPP Gene

Compound Action Cas Number
(-)-p-Bromotetramisole Oxalate 62284-79-1
Sodium Monofluorophosphate Pyruvate/alkaline phosphatase inhibitor 10163-15-2
genes like me logo Genes that share compounds with ALPP: view

Drug Products

Transcripts for ALPP Gene

mRNA/cDNA for ALPP Gene

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

Unigene Clusters for ALPP Gene

Alkaline phosphatase, placental:
Representative Sequences:

Clone Products

  • Addgene plasmids for ALPP

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

No ASD Table

Relevant External Links for ALPP Gene

GeneLoc Exon Structure for
ECgene alternative splicing isoforms for

Expression for ALPP Gene

mRNA expression in normal human tissues from GTEx, Illumina, BioGPS, and CGAP SAGE for ALPP Gene

mRNA expression in embryonic tissues and stem cells from LifeMap Discovery

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

This gene is overexpressed in Lung (x33.1), Cervix - Endocervix (x9.2), and Fallopian Tube (x4.9).

Protein differential expression in normal tissues from HIPED for ALPP Gene

This gene is overexpressed in Cervix (35.1) and Placenta (32.9).

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

Protein tissue co-expression partners for ALPP Gene

NURSA nuclear receptor signaling pathways regulating expression of ALPP Gene:


SOURCE GeneReport for Unigene cluster for ALPP Gene:


mRNA Expression by UniProt/SwissProt for ALPP Gene:

Tissue specificity: Detected in placenta (at protein level).

Evidence on tissue expression from TISSUES for ALPP Gene

  • Intestine(2.4)
  • Liver(2.3)
genes like me logo Genes that share expression patterns with ALPP: view

No data available for Phenotype-based relationships between genes and organs from Gene ORGANizer for ALPP Gene

Orthologs for ALPP Gene

This gene was present in the common ancestor of animals and fungi.

Orthologs for ALPP Gene

Organism Taxonomy Gene Similarity Type Details
(Pan troglodytes)
Mammalia ALPP 34 33
  • 97.99 (n)
(Rattus norvegicus)
Mammalia Alpi 33
  • 78.75 (n)
(Mus musculus)
Mammalia Alpi 16 34 33
  • 78.41 (n)
Alppl2 34
  • 73 (a)
Akp3 34
  • 69 (a)
(Bos Taurus)
Mammalia -- 34
  • 76 (a)
-- 34
  • 75 (a)
-- 34
  • 74 (a)
-- 34
  • 74 (a)
(Canis familiaris)
Mammalia -- 34
  • 73 (a)
(Ornithorhynchus anatinus)
Mammalia -- 34
  • 73 (a)
(Monodelphis domestica)
Mammalia -- 34
  • 70 (a)
(Gallus gallus)
Aves -- 34
  • 64 (a)
(Anolis carolinensis)
Reptilia -- 34
  • 60 (a)
(Danio rerio)
Actinopterygii alp3 34
  • 51 (a)
fruit fly
(Drosophila melanogaster)
Insecta Aph-4 34 35 33
  • 53.41 (n)
CG1809 34 35
  • 37 (a)
CG5656 34 35
  • 37 (a)
CG5150 34 35
  • 35 (a)
CG10827 34 35
  • 35 (a)
CG8105 34 35
  • 35 (a)
CG3264 34 35
  • 34 (a)
CG10592 34 35
  • 34 (a)
CG8147 34
  • 34 (a)
CG3292 34 35
  • 32 (a)
CG3290 34 35
  • 32 (a)
CG16771 34 35
  • 27 (a)
CG5361 34
  • 22 (a)
African malaria mosquito
(Anopheles gambiae)
Insecta AgaP_AGAP010596 33
  • 52.05 (n)
baker's yeast
(Saccharomyces cerevisiae)
Saccharomycetes PHO8 34
  • 21 (a)
sea squirt
(Ciona savignyi)
Ascidiacea -- 34
  • 39 (a)
-- 34
  • 39 (a)
-- 34
  • 38 (a)
CSA.180 34
  • 38 (a)
CSA.4362 34
  • 37 (a)
Species where no ortholog for ALPP was found in the sources mined by GeneCards:
  • A. gosspyii yeast (Ashbya gossypii)
  • Actinobacteria (Mycobacterium tuberculosis)
  • African clawed frog (Xenopus laevis)
  • Alicante grape (Vitis vinifera)
  • alpha proteobacteria (Wolbachia pipientis)
  • amoeba (Dictyostelium discoideum)
  • Archea (Pyrococcus horikoshii)
  • barley (Hordeum vulgare)
  • beta proteobacteria (Neisseria meningitidis)
  • bread mold (Neurospora crassa)
  • 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)
  • 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)
  • worm (Caenorhabditis elegans)

Evolution for ALPP Gene

Gene Tree for ALPP (if available)
Gene Tree for ALPP (if available)
Evolutionary constrained regions (ECRs) for ALPP: view image

Paralogs for ALPP Gene

Paralogs for ALPP Gene

(3) SIMAP similar genes for ALPP Gene using alignment to 1 proteins:

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

Variants for ALPP Gene

Polymorphic Variants from UniProtKB/Swiss-Prot for ALPP Gene

Placental ALP is highly polymorphic, there are at least three common alleles.

Sequence variations from dbSNP and Humsavar for ALPP Gene

SNP ID Clin Chr 02 pos Variation AA Info Type
rs1130335 benign, ALKALINE PHOSPHATASE, PLACENTAL, ALLELE-1 POLYMORPHISM, ALKALINE PHOSPHATASE, PLACENTAL, ALLELE-3 POLYMORPHISM 232,378,876(+) C/T coding_sequence_variant, missense_variant
rs1001934270 -- 232,377,335(+) T/C upstream_transcript_variant
rs1002981097 -- 232,382,807(+) G/A 3_prime_UTR_variant
rs1003298312 -- 232,382,631(+) A/G 3_prime_UTR_variant
rs1003445019 -- 232,383,077(+) G/T downstream_transcript_variant

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

Variant ID Type Subtype PubMed ID
nsv584692 CNV loss 21841781
nsv584687 CNV gain+loss 21841781
nsv584679 CNV gain 21841781
nsv522450 CNV loss 19592680
nsv521461 CNV loss 19592680
nsv518263 CNV loss 19592680
nsv482057 CNV gain 20164927
nsv438382 CNV loss 16468122
nsv436293 CNV deletion 17901297
nsv1014226 CNV gain 25217958
nsv1009043 CNV gain 25217958
esv3893570 CNV gain+loss 25118596
esv3594649 CNV gain 21293372
esv3594646 CNV loss 21293372
esv3575339 CNV gain 25503493
esv3561154 CNV deletion 23714750
esv34493 CNV gain 17911159
esv2763626 CNV gain+loss 21179565
esv2760660 CNV loss 21179565
esv2759118 CNV gain 17122850
esv2659833 CNV deletion 23128226
dgv765e214 CNV loss 21293372
dgv7338n54 CNV gain 21841781
dgv7337n54 CNV loss 21841781
dgv7336n54 CNV gain 21841781
dgv632e201 CNV deletion 23290073
dgv494n27 CNV gain 19166990
dgv493n27 CNV loss 19166990
dgv4187n100 CNV loss 25217958
dgv4186n100 CNV loss 25217958
dgv4185n100 CNV gain 25217958
dgv4184n100 CNV loss 25217958
dgv4183n100 CNV gain+loss 25217958
dgv4182n100 CNV gain 25217958
dgv160n111 CNV duplication 26073780
dgv1218e212 CNV loss 25503493
nsv821918 CNV gain 20364138

Variation tolerance for ALPP Gene

Residual Variation Intolerance Score: 94.1% of all genes are more intolerant (likely to be disease-causing)
Gene Damage Index Score: 8.14; 84.67% of all genes are more intolerant (likely to be disease-causing)

Additional Variant Information for ALPP Gene

Human Gene Mutation Database (HGMD)
SNPedia medical, phenotypic, and genealogical associations of SNPs for

SNP Genotyping and Copy Number Assay Products

Disorders for ALPP Gene

MalaCards: The human disease database

(41) MalaCards diseases for ALPP Gene - From: HGMD, DISEASES, Novoseek, and GeneCards

Disorder Aliases PubMed IDs
obstructive jaundice
  • cholestatic jaundice
  • phosphoethanolaminuria
hepatic tuberculosis
  • tuberculosis of liver
  • seminoma, pure
pediatric ovarian germ cell tumor
  • pediatric ovarian germ cell neoplasm
- elite association - COSMIC cancer census association via MalaCards
Search ALPP in MalaCards View complete list of genes associated with diseases

Additional Disease Information for ALPP

Genetic Association Database
Human Genome Epidemiology Navigator
ATLAS of Genetics and Cytogenetics in Oncology and Haematology
genes like me logo Genes that share disorders with ALPP: view

No data available for UniProtKB/Swiss-Prot and Genatlas for ALPP Gene

Publications for ALPP Gene

  1. Structural studies of human alkaline phosphatase in complex with strontium: implication for its secondary effect in bones. (PMID: 16815919) Llinas P … Le Du MH (Protein science : a publication of the Protein Society 2006) 3 4 22 58
  2. Enzyme polymorphisms, smoking, and human reproduction. A study of human placental alkaline phosphatase. (PMID: 14595869) Magrini A … Bottini E (American journal of human biology : the official journal of the Human Biology Council 2003) 3 22 44 58
  3. Crystal structure of alkaline phosphatase from human placenta at 1.8 A resolution. Implication for a substrate specificity. (PMID: 11124260) Le Du MH … Stura EA (The Journal of biological chemistry 2001) 3 4 22 58
  4. Products of two common alleles at the locus for human placental alkaline phosphatase differ by seven amino acids. (PMID: 3461452) Henthorn PS … Harris H (Proceedings of the National Academy of Sciences of the United States of America 1986) 2 3 4 58
  5. Cloning, sequencing, and chromosomal localization of human term placental alkaline phosphatase cDNA. (PMID: 3001717) Kam W … Rutter WJ (Proceedings of the National Academy of Sciences of the United States of America 1985) 2 3 4 58

Products for ALPP Gene

Sources for ALPP Gene

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