General Information of the Protein
Protein ID
PT05844
Protein Name
Signal peptide peptidase-like 2A
Secondarily
Protein Name
Intramembrane protease 3
Presenilin-like protein 2
Gene Name
SPPL2A
Secondarily
Gene Name
Imp3
Psl2
MNCb-3763
Sequence
MGLLHSLHAPAAALLWSCLLGLAAAQEAILHASTNGVSSLSKDYCMYYNNNWTRLPSSLENATSLSLMNLTGTALCHLSDIPPDGIRNKAVVVHWGPCHFLEKARIAQEGGAAALLIANNSVLIPSSRNKSTFQNVTVLIAVITQKDFKDMKETLGDDITVKMYSPSWPNFDYTLVVIFVIAVFTVALGGYWSGLIELENMKSVEDAEDRETRKKKDDYLTFSPLTVVVFVVICCIMIVLLYFFYRWLVYVMIAIFCIASSMSLYNCLSALIHRMPCGQCTILCCGKNIKVSLIFLSGLCISVAVVWAVFRNEDRWAWILQDILGIAFCLNLIKTMKLPNFMSCVILLGLLLIYDVFFVFITPFITKNGESIMVELAAGPFENAEKLPVVIRVPKLMGYSVMSVCSVPVSVLGFGDIIVPGLLIAYCRRFDVQTGSSIYYISSTIAYAVGMIITFVVLMVMKTGQPALLYLVPCTLITVSVVAWSRKEMKKFWKGSSYQVMDHLDYSTNEENPVTTDEQIVQQ
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Organism
Mus musculus, Mouse
Protein Classification
Enzyme
>
Hydrolase
Function
Intramembrane-cleaving aspartic protease (I-CLiP) that cleaves type II membrane signal peptides in the hydrophobic plane of the membrane. Functions in FASLG, ITM2B and TNF processing. Catalyzes the intramembrane cleavage of the anchored fragment of shed TNF-alpha (TNF), which promotes the release of the intracellular domain (ICD) for signaling to the nucleus. Also responsible for the intramembrane cleavage of Fas antigen ligand FASLG, which promotes the release of the intracellular FasL domain (FasL ICD). Essential for degradation of the invariant chain CD74 that plays a central role in the function of antigen-presenting cells in the immune system. Plays a role in the regulation of innate and adaptive immunity.
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Uniprot ID
Primary ID:
Q9JJF9

Secondarily ID:
A2AI51
Q8R354
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Ensembl ID
ENSG00000138600
Subcellular Location
Late endosome membrane
Lysosome membrane
Membrane
Map of Molecular Bioactivity Related to the Protein
Map of Molecular Bioactivity Related to the Protein

Protein
Cell Line
Compound

Bioactivity Value:

<= 0.1 μM
> 0.1 μM and <= 10 μM
> 10 μM
Imprecise Activity
Table of Molecular Bioactivities Related to the Protein
Cell Line ID: CL000160 , A20
Compound ID Compound Name Compound Formula
CP0328884
(2R)-N'-(5-fluoro-2-methylpyridin-3-yl)-2-methyl-N-[(6S)-5-oxo-2,3,6,11-tetrahydro-1H-pyrazolo[1,2-b][2,3]benzodiazepin-6-yl]butanediamide
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C23H26FN5O3
 1
1
IC50 = 97 nM
   TI
   LI
   LO
   TS
CP0408802
(2R)-N'-(5-fluoro-2-methylpyridin-3-yl)-N-[(6S)-10-fluoro-5-oxo-2,3,6,11-tetrahydro-1H-pyrazolo[1,2-b][2,3]benzodiazepin-6-yl]-2-methylbutanediamide
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C23H25F2N5O3
 1
1
IC50 = 121 nM
   TI
   LI
   LO
   TS
CP0460550
(2S)-2-cyclopropyl-N-[(6S)-5,11-dioxospiro[3,6-dihydro-1H-pyrazolo[1,2-b][2,3]benzodiazepine-2,1'-cyclopropane]-6-yl]-N'-(5-fluoro-2-methylpyridin-3-yl)butanediamide
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C27H28FN5O4
 1
1
IC50 = 137 nM
   TI
   LI
   LO
   TS
CP0013376
N-[(2S,3S)-3-amino-2-hydroxy-3-[4-(trifluoromethoxy)phenyl]propyl]-4-tert-butyl-N-cyclobutylbenzenesulfonamide
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C24H31F3N2O4S
 1
1
IC50 = 150 nM
   TI
   LI
   LO
   TS
CP0430084
(2R)-2-methyl-N'-(2-methylphenyl)-N-[(6S)-5-oxo-2,3,6,11-tetrahydro-1H-pyrazolo[1,2-b][2,3]benzodiazepin-6-yl]butanediamide
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C24H28N4O3
 1
1
IC50 = 370 nM
   TI
   LI
   LO
   TS
CP0481546
(2S)-2-cyclopropyl-N-[(6S)-5,11-dioxo-1,2,3,6-tetrahydropyrazolo[1,2-b][2,3]benzodiazepin-6-yl]-N'-(5-fluoro-2-methylpyridin-3-yl)butanediamide
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C25H26FN5O4
 1
1
IC50 = 496 nM
   TI
   LI
   LO
   TS
Biochemical Assays
Compound ID Compound Name Compound Formula
CP0013376
N-[(2S,3S)-3-amino-2-hydroxy-3-[4-(trifluoromethoxy)phenyl]propyl]-4-tert-butyl-N-cyclobutylbenzenesulfonamide
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C24H31F3N2O4S
 1
1 IC50 = 5 nM
CP0328884
(2R)-N'-(5-fluoro-2-methylpyridin-3-yl)-2-methyl-N-[(6S)-5-oxo-2,3,6,11-tetrahydro-1H-pyrazolo[1,2-b][2,3]benzodiazepin-6-yl]butanediamide
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C23H26FN5O3
 1
1 IC50 = 50 nM
CP0430084
(2R)-2-methyl-N'-(2-methylphenyl)-N-[(6S)-5-oxo-2,3,6,11-tetrahydro-1H-pyrazolo[1,2-b][2,3]benzodiazepin-6-yl]butanediamide
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C24H28N4O3
 1
1 IC50 = 550 nM
Similar Protein(s) and Bioactivity Statistics
90% Identity
Protein ID Protein Name Protein Organism
PT00701 Signal peptide peptidase-like 2A Rattus norvegicus, Rat