Gene Information
Gene NameSFTPA1
OrganismHomo sapiens (Human)
Gene Length248
Protein NamesPulmonary surfactant-associated protein A1 (PSP-A) (PSPA) (SP-A) (SP-A1) (35 kDa pulmonary surfactant-associated protein) (Alveolar proteinosis protein) (Collectin-4)
Target Namepulmonary surfactant-associated protein a1
Target TypeNA
Gene Age382 ( ENSG00000122852 )
Evolutionary StageEumetazoa
AlphaFoldDBQ8IWL2
Gene CardSFTPA1
Uniprot IDQ8IWL2
PfamPF00059
In ASDno
Allosteric Predictionno (-0.536776809)
Ortholog in AnimalsAlpaca_ SFTPA1 ( ortholog_one2one )
Mouse_ Sftpa1 ( ortholog_one2many )
Pig_ SFTPA1 ( ortholog_one2many )
Rat_ Sftpa1 ( ortholog_one2many )
OhnologsNA
ParalogsCOLEC10, SFTPD, COLEC11, SFTPA2
Tissuelung
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs72659389  rs139899873  rs1059047  rs1136450  rs4253527  rs1965708 
Subcellular location [CC]Secreted {ECO:0000269|PubMed:26792177, ECO:0000269|PubMed:32855221}. Secreted, extracellular space, extracellular matrix {ECO:0000305}. Secreted, extracellular space, surface film {ECO:0000305}.
Mouse PG classificationNA
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