Gene Information
Gene NamePAPPA2
OrganismHomo sapiens (Human)
Gene Length1791
Protein NamesPappalysin-2 (EC 3.4.24.-) (Pregnancy-associated plasma protein A2) (PAPP-A2) (Pregnancy-associated plasma protein E1) (PAPP-E)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000116183 )
Evolutionary StageEumetazoa
AlphaFoldDBQ9BXP8
Gene CardPAPPA2
Uniprot IDQ9BXP8
PfamPF00066; PF05572; PF00084
In ASDno
Allosteric Predictionno (-1.123102212)
Ortholog in AnimalsAlpaca_ PAPPA2 ( ortholog_one2one )
Dog_ PAPPA2 ( ortholog_one2one )
GuineaPig_ PAPPA2 ( ortholog_one2one )
Macaque_ PAPPA2 ( ortholog_one2one )
Mouse_ Pappa2 ( ortholog_one2one )
Pig_ PAPPA2 ( ortholog_one2one )
Rat_ Pappa2 ( ortholog_one2one )
Rabbit_ PAPPA2 ( ortholog_one2one )
OhnologsPAPPA
ParalogsCR1L, SUSD3, F13B, SELP, SEZ6L2, CFHR2, CFHR1, CSMD1, APOH, SELE, SRPX, SVEP1, SEZ6, C8A, CD55, CSMD2, SUSD6, C4BPA, C9, CR1, PAPPA, SELL, CFB, CD46, C4BPB, CR2, C7, CSMD3, CFHR3, CFH, SEZ6L, CFHR4, CFHR5, SRPX2, C8B, PRF1, SUSD4, C6, C2
Tissueplacenta
Tissue SpecificityExpressed abundantly in placenta, and non-pregnant mammary gland with low expression in the kidney, fetal brain and pancreas. {ECO:0000269|PubMed:11264294, ECO:0000269|PubMed:11597188}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs36112782  rs34602579 
Subcellular location [CC]Secreted {ECO:0000250}.
Mouse PG classificationNA
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