Gene Information
Gene NameSERPINI1
OrganismHomo sapiens (Human)
Gene Length410
Protein NamesNeuroserpin (Peptidase inhibitor 12) (PI-12) (Serpin I1)
Target NameNA
Target TypeNA
Gene Age645 ( ENSG00000163536 )
Evolutionary StageCellular_organisms
AlphaFoldDBQ99574
Gene CardSERPINI1
Uniprot IDQ99574
PfamPF00079
In ASDno
Allosteric Predictionno (-0.286442203)
Ortholog in AnimalsAlpaca_ SERPINI1 ( ortholog_one2one )
Dog_ SERPINI1 ( ortholog_one2one )
GuineaPig_ SERPINI1 ( ortholog_one2one )
Macaque_ SERPINI1 ( ortholog_one2one )
Mouse_ Serpini1 ( ortholog_one2one )
Pig_ SERPINI1 ( ortholog_one2one )
Rat_ Serpini1 ( ortholog_one2one )
Rabbit_ SERPINI1 ( ortholog_one2one )
OhnologsSERPINE1, SERPINC1, SERPINE2
ParalogsSERPING1, SERPINB7, SERPINF1, AGT, SERPIND1, SERPINA7, SERPINB8, SERPINA6, SERPINI2, HMSD, SERPINB6, SERPINC1, SERPINB1, SERPINA10, SERPINH1, SERPINB13, SERPINA3, SERPINA5, SERPINA9, SERPINA12, SERPINE1, SERPINF2, SERPINA4, SERPINB11, SERPINB5, SERPINB12, SERPINB9, SERPINE3, SERPINB4, SERPINB3, SERPINE2, SERPINA1, SERPINA2, SERPINB10, SERPINA11, SERPINB2
TissueNA
Tissue SpecificityDetected in brain cortex and hippocampus pyramidal neurons (at protein level) (PubMed:17040209). Predominantly expressed in the brain (PubMed:9070919). {ECO:0000269|PubMed:17040209, ECO:0000269|PubMed:9070919}.
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 3F02  (X-ray  1.80A  3F5N  (X-ray  3.15A  3FGQ  (X-ray  2.09A 
DBSNP rs121909051 
Subcellular location [CC]Secreted {ECO:0000269|PubMed:17040209}. Cytoplasmic vesicle, secretory vesicle lumen {ECO:0000305|PubMed:17040209}. Perikaryon {ECO:0000269|PubMed:17040209}.
Mouse PG classificationLPG
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