Gene Information
Gene NameSFTPA2
OrganismHomo sapiens (Human)
Gene Length248
Protein NamesPulmonary surfactant-associated protein A2 (PSP-A) (PSPA) (SP-A) (SP-A2) (35 kDa pulmonary surfactant-associated protein) (Alveolar proteinosis protein) (Collectin-5)
Target NameNA
Target TypeNA
Gene Age382 ( ENSG00000185303 )
Evolutionary StageEumetazoa
AlphaFoldDBQ8IWL1
Gene CardSFTPA2
Uniprot IDQ8IWL1
PfamPF00059
In ASDno
Allosteric Predictionno (-0.968480756)
Ortholog in AnimalsAlpaca_ SFTPA2 ( ortholog_one2one )
Mouse_ Sftpa1 ( ortholog_one2many )
Pig_ SFTPA1 ( ortholog_one2many )
Rat_ Sftpa1 ( ortholog_one2many )
OhnologsNA
ParalogsCOLEC10, SFTPD, COLEC11, SFTPA1
Tissuelung
Tissue SpecificityNA
Pharmacological Animal ModelsNA
Gene Ontology
(biological process)
Gene Ontology
(cellular component)
Gene Ontology
(molecular function)
PDB NA 
DBSNP rs1059046  rs72659394  rs192907309  rs17886395  rs121917738  rs1965708  rs121917737 
Subcellular location [CC]Secreted {ECO:0000269|PubMed:26792177, ECO:0000269|PubMed:32855221}. Secreted, extracellular space, extracellular matrix. Secreted, extracellular space, surface film.
Mouse PG classificationNA
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