Gene Information
Gene NameSLPI
OrganismHomo sapiens (Human)
Gene Length132
Protein NamesAntileukoproteinase (ALP) (BLPI) (HUSI-1) (Mucus proteinase inhibitor) (MPI) (Protease inhibitor WAP4) (Secretory leukocyte protease inhibitor) (Seminal proteinase inhibitor) (WAP four-disulfide core domain protein 4)
Target NameNA
Target TypeNA
Gene Age244 ( ENSG00000124107 )
Evolutionary StageEumetazoa
AlphaFoldDBP03973
Gene CardSLPI
Uniprot IDP03973
PfamPF00095
In ASDno
Allosteric Predictionno (-0.511001554)
Ortholog in AnimalsAlpaca_ SLPI ( ortholog_one2one )
Dog_ SLPI ( ortholog_one2one )
GuineaPig_ SLPI ( ortholog_one2one )
Macaque_ SLPI ( ortholog_one2one )
Mouse_ Slpi ( ortholog_one2one )
Pig_ SLPI ( ortholog_one2one )
Rat_ Slpil3 ( ortholog_one2many )
Rat_ Slpil2 ( ortholog_one2many )
Rat_ Slpi ( ortholog_one2many )
OhnologsNA
ParalogsWFDC3, WFDC12, WFDC10B, WFDC9, WFDC11, PI3, WFDC13, WFDC10A, WFDC5
TissueNA
Tissue SpecificityDetected in blood plasma (PubMed:24352879). Detected in bone marrow myeloid cells (PubMed:24352879). Detected in airway sputum (PubMed:2039600). Detected in parotid gland secretions (PubMed:3462719). Detected in seminal plasma (at protein level) (PubMed:3485543). Detected in uterus cervix (PubMed:3533531). {ECO:0000269|PubMed:2039600, ECO:0000269|PubMed:24352879, ECO:0000269|PubMed:3462719, ECO:0000269|PubMed:3485543, ECO:0000269|PubMed:3533531}.
Pharmacological Animal Models0.000730(Chimpanzee);0.001000(Mouse);0.003490(Rat);NULL(Rabbit)
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB 2Z7F  (X-ray  1.70A  4DOQ  (X-ray  2.00A 
DBSNP NA 
Subcellular location [CC]Secreted {ECO:0000269|PubMed:2039600, ECO:0000269|PubMed:24352879, ECO:0000269|PubMed:3462719, ECO:0000269|PubMed:3485543}.
Mouse PG classificationNA
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