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Sep. 10, 2014:
A total of 174 experimentally verified S-nitrosylation sites on 94 S-nitrosylated proteins from individualized human colorectal cancer tissues using a label-free quantitation strategy.

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Protein Name: Acid sphingomyelinase-like phosphodiesterase 3b

UniprotKB/SwissProt ID: P58242 (P58242)

Gene Name: Smpdl3b

Organism: Mus musculus (Mouse)

Function: Lipid-modulating phosphodiesterase. Active on the surface of macrophages and dendritic cells and strongly influences macrophage lipid composition and membrane fluidity (PubMed:26095358). Acts as a negative regulator of Toll-like receptor signaling (PubMed:26095358, PubMed:27687724). Has in vitro phosphodiesterase activity, but the physiological substrate is unknown (PubMed:26095358, PubMed:27687724). Lacks activity with phosphocholine-containing lipids, but can cleave CDP-choline, and can release phosphate from ATP and ADP (in vitro) (PubMed:27687724)

Other Modifications: View all modification sites in dbPTM

Protein Subcellular Localization: Secreted. Cell membrane

Graphical Visualization of S-nitrosylation Sites:
InterPro ID Domain Name
IPR017064 ASM-like_Pdiesterase_prd
IPR045473 ASM_C
IPR041805 ASMase/PPN1_MPP
IPR004843 Calcineurin-like_PHP_ApaH
IPR029052 Metallo-depent_PP-like