Toggle navigation
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
About
What is Reactome ?
News
Team
Scientific Advisory Board
Funding
Editorial Calendar
Release Calendar
Statistics
Our Logo
License Agreement
Privacy Notice
Disclaimer
Digital Preservation
Contact us
Content
Table of Contents
DOIs
Data Schema
Reactome Research Spotlight
ORCID Integration Project
COVID-19 Disease Pathways
Docs
Userguide
Pathway Browser
How do I search ?
Details Panel
Analysis Tools
Analysis Data
Analysis Gene Expression
Species Comparison
Tissue Distribution
Diseases
Cytomics
Review Status of Reactome Events
ReactomeFIViz
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
EHLD Specs & Guidelines
Icon Library Guidelines
Data Model
Curator Guide
Release Documentation
Computationally inferred events
FAQ
Linking to Us
Citing us
Tools
Pathway Browser
Analyse gene list
Analyse gene expression
Species Comparison
Tissue Distribution
Analysis Service
Content Service
ReactomeFIViz
Advanced Data Search
Site Search
Community
Contribute Pathway Knowledge
Icon Library
Outreach
Events
Publications
Partners
Contributors
Resources Guide
Download
Search ...
Go!
SMPD3 [plasma membrane]
Stable Identifier
R-HSA-1606265
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
plasma membrane
Synonyms
Sphingomyelin phosphodiesterase 3, NSMA2_HUMAN
Locations in the PathwayBrowser
Expand all
Metabolism (Homo sapiens)
Metabolism of lipids (Homo sapiens)
Sphingolipid metabolism (Homo sapiens)
Glycosphingolipid metabolism (Homo sapiens)
Glycosphingolipid catabolism (Homo sapiens)
SMPD2 and 3 hydrolyze sphingomyelin (plasma membrane) (Homo sapiens)
SMPD2,3:Mg2+ [plasma membrane] (Homo sapiens)
SMPD2,3 [plasma membrane] (Homo sapiens)
SMPD3 [plasma membrane] (Homo sapiens)
Signal Transduction (Homo sapiens)
Death Receptor Signaling (Homo sapiens)
TNF signaling (Homo sapiens)
TNFR1-mediated ceramide production (Homo sapiens)
TNF-α:TNFR1:NSMAF:GNB2L1 associates with SMPD2,3 (Homo sapiens)
SMPD2,3 [plasma membrane] (Homo sapiens)
SMPD3 [plasma membrane] (Homo sapiens)
TNF-alpha:TNFR1:NSMAF:GNB2L1:SMPD2,3 [plasma membrane] (Homo sapiens)
SMPD2,3 [plasma membrane] (Homo sapiens)
SMPD3 [plasma membrane] (Homo sapiens)
External Reference Information
External Reference
UniProt:Q9NY59 SMPD3
Gene Names
SMPD3
Chain
chain:1-655
Reference Genes
BioGPS Gene:55512 SMPD3
COSMIC (genes):SMPD3 SMPD3
CTD Gene:55512 SMPD3
dbSNP Gene:55512 SMPD3
ENSEMBL:ENSG00000103056 SMPD3
HGNC:14240 SMPD3
KEGG:hsa:55512 SMPD3
Monarch:55512 SMPD3
NCBI Gene:55512 SMPD3
OMIM:605777 SMPD3
UCSC:Q9NY59 SMPD3
Reference Transcript
RefSeq:XM_017023405.1 SMPD3
RefSeq:XM_011523208.2 SMPD3
RefSeq:XM_011523209.2 SMPD3
RefSeq:XM_011523207.1 SMPD3
RefSeq:NM_018667.3 SMPD3
RefSeq:XM_017023407.1 SMPD3
RefSeq:XM_005256032.3 SMPD3
RefSeq:XM_005256031.3 SMPD3
RefSeq:XM_017023406.1 SMPD3
RefSeq:XM_017023408.1 SMPD3
Other Identifiers
11726509_at
11726510_a_at
16827606
219695_PM_at
219695_at
231732_PM_at
231732_at
3696318
3696319
3696320
3696321
3696322
3696323
3696324
3696325
3696326
3696327
3696328
3696329
3696330
3696331
3696332
3696333
3696334
3696340
3696350
49880_at
55512
8002249
A_23_P163567
A_23_P347027
A_33_P3397180
GE82435
GE88582
GO:0000137
GO:0000139
GO:0001501
GO:0001503
GO:0001786
GO:0001932
GO:0001958
GO:0002063
GO:0002244
GO:0002685
GO:0003433
GO:0003824
GO:0004767
GO:0005515
GO:0005576
GO:0005737
GO:0005794
GO:0005886
GO:0006629
GO:0006665
GO:0006672
GO:0006684
GO:0006685
GO:0007165
GO:0008081
GO:0008289
GO:0015774
GO:0016020
GO:0016787
GO:0030072
GO:0030154
GO:0030198
GO:0030282
GO:0030324
GO:0030509
GO:0032963
GO:0034614
GO:0035264
GO:0042802
GO:0043226
GO:0045840
GO:0046872
GO:0048008
GO:0048286
GO:0048661
GO:0048856
GO:0051216
GO:0051898
GO:0060348
GO:0060541
GO:0061035
GO:0061751
GO:0070300
GO:0070301
GO:0070314
GO:0071286
GO:0071356
GO:0071461
GO:0071897
GO:0085029
GO:0090520
GO:0097187
GO:0098868
GO:0140014
GO:0140052
GO:1900125
GO:1900126
GO:1901653
GO:1903543
HMNXSV003009923
HMNXSV003037180
Hs.283616.0.S1_3p_at
ILMN_1802316
ILMN_1804170
PH_hs_0014652
TC16001211.hg
g13375992_3p_at
Participates
as a member of
SMPD2,3 [plasma membrane] (Homo sapiens)
Inferred To
Homologues of SMPD3 [plasma membrane]
(Dictyostelium discoideum)
smpd3 [plasma membrane]
(Danio rerio)
smpd3 [plasma membrane]
(Xenopus tropicalis)
SMPD3 [plasma membrane]
(Bos taurus)
SMPD3 [plasma membrane]
(Canis familiaris)
SMPD3 [plasma membrane]
(Dictyostelium discoideum)
SMPD3 [plasma membrane]
(Gallus gallus)
SMPD3 [plasma membrane]
(Mus musculus)
SMPD3 [plasma membrane]
(Plasmodium falciparum)
SMPD3 [plasma membrane]
(Rattus norvegicus)
SMPD3 [plasma membrane]
(Sus scrofa)
Cross References
Guide to Pharmacology - Targets
2516
ENSEMBL
ENST00000563226
,
ENSG00000103056
,
ENSP00000455955
,
ENSP00000219334
,
ENST00000219334
OpenTargets
ENSG00000103056
IntEnz
3.1.4.12
GeneCards
SMPD3
HPA
ENSG00000103056-SMPD3
PRO
Q9NY59
Pharos - Targets
Q9NY59
HMDB Protein
HMDBP06631
PDB
5UVG
Interactors (2)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:Q03135 CAV1
5
CAV1 [Golgi membrane]
(R-HSA-204504)
CAV1 [plasma membrane]
(R-HSA-534994)
CAV1 [early endosome membrane]
(R-HSA-5368451)
CAV1 [lipid droplet]
(R-HSA-163510)
CAV1 [endocytic vesicle membrane]
(R-HSA-535009)
0.527
2
UniProt:P04114 APOB
20
APOB(28-2179) [cytosol]
(R-HSA-2395786)
APOB(28-2179) [early endosome]
(R-HSA-2429651)
APOB(28-4563) [lysosomal lumen]
(R-HSA-8876369)
APOB(28-2179) [endosome lumen]
(R-HSA-174716)
APOB(28-2179) [endosome membrane]
(R-HSA-174762)
APOB(28-4563) [plasma membrane]
(R-HSA-171089)
APOB(28-4563) [clathrin-coated endocytic vesicle membrane]
(R-HSA-171155)
APOB(28-4563) [endosome lumen]
(R-HSA-171119)
APOB(28-4563) [endosome membrane]
(R-HSA-171121)
APOB(28-2179) [clathrin-coated endocytic vesicle membrane]
(R-HSA-174788)
APOB(28-2179) [plasma membrane]
(R-HSA-174625)
APOB(28-4563) [extracellular region]
(R-HSA-171065)
10xdHF-10xglutamyl semialdehyde (Pro)-6xL-tyrosine residue-3xOxoH-2xmodified L-lysine residue-N'-formyl-L-kynurenine-APOB(28-4563) [extracellular region]
(R-HSA-2173702)
APOB(28-4563) [endoplasmic reticulum membrane]
(R-HSA-6784882)
p-APOB(28-4563) [endoplasmic reticulum lumen]
(R-HSA-8957068)
AcK-APOB(28-4563) [extracellular region]
(R-HSA-2173751)
AcK-APOB(28-4563) [endocytic vesicle lumen]
(R-HSA-2239446)
APOB(28-4563) [endocytic vesicle lumen]
(R-HSA-2512789)
10xdHF-10xglutamyl semialdehyde (Pro)-6xL-tyrosine residue-3xOxoH-2xmodified L-lysine residue-N'-formyl-L-kynurenine-APOB(28-4563) [endocytic vesicle lumen]
(R-HSA-2239461)
APOB(28-4563) [smooth endoplasmic reticulum]
(R-HSA-8866317)
0.527
2
© 2025
Reactome
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text