Rabbit anti-Human SFTPA1 Polyclonal Antibody

Uniprot Id

Q8IWL2

Target Species

Human

Target Name

SFTPA1

Target Full Name

Pulmonary surfactant-associated protein A1

Target Function

In presence of calcium ions, it binds to surfactant phospholipids and contributes to lower the surface tension at the air-liquid interface in the alveoli of the mammalian lung and is essential for normal respiration. Enhances the expression of MYO18A/SP-R210 on alveolar macrophages.; (Microbial infection) Recognition of M.tuberculosis by dendritic cells may occur partially via this molecule. Can recognize, bind, and opsonize pathogens to enhance their elimination by alveolar macrophages.

Target Involvement

Pulmonary fibrosis, idiopathic (IPF); Respiratory distress syndrome in premature infants (RDS)

Target Subcellular Location

Secreted, extracellular space, extracellular matrix. Secreted, extracellular space, surface film.

Target Protein Families

SFTPA family

Target Research Area

Cell Biology

Target Synonyms

SFTPA1; COLEC4; PSAP; SFTP1; SFTPA; SFTPA1B; Pulmonary surfactant-associated protein A1; PSP-A; PSPA; SP-A; SP-A1; 35 kDa pulmonary surfactant-associated protein; Alveolar proteinosis protein; Collectin-4

Target Background

This gene encodes a lung surfactant protein that is a member of a subfamily of C-type lectins called collectins. The encoded protein binds specific carbohydrate moieties found on lipids and on the surface of microorganisms. This protein plays an essential role in surfactant homeostasis and in the defense against respiratory pathogens. Mutations in this gene are associated with idiopathic pulmonary fibrosis. Alternate splicing results in multiple transcript variants.