Gene Information
Gene NameTPP1
OrganismHomo sapiens (Human)
Gene Length278
Protein NamesAlpha-tocopherol transfer protein (Alpha-TTP)
Target Nametripeptidyl-peptidase i
Target TypeSuccessful target
Gene Age645 ( ENSG00000166340 )
Evolutionary StageEuk+Bac
AlphaFoldDBP49638
Gene CardTTPA
Uniprot IDP49638
PfamPF00650; PF03765
In ASDno
Allosteric Predictionyes (0.003642718)
Ortholog in AnimalsAlpaca_ TPP1 ( ortholog_one2one )
Dog_ TPP1 ( ortholog_one2one )
GuineaPig_ TPP1 ( ortholog_one2one )
Macaque_ TPP1 ( ortholog_one2one )
Mouse_ Tpp1 ( ortholog_one2one )
Pig_ TPP1 ( ortholog_one2one )
Rat_ Tpp1 ( ortholog_one2one )
Rabbit_ TPP1 ( ortholog_one2one )
OhnologsNA
ParalogsNA
TissueNA
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 1OIP  (X-ray  1.95A  1OIZ  (X-ray  1.88A  1R5L  (X-ray  1.50A  5MUE  (X-ray  2.40A  5MUG  (X-ray  2.42A  6ZPD  (X-ray  2.24A 
DBSNP rs397515522  rs121917849  rs143010236  rs397515524  rs34647756  rs121917850  rs35916840  rs397515526 
Subcellular location [CC]Cytoplasm {ECO:0000269|PubMed:7887897}.
Mouse PG classificationHPG
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