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!
SRM [cytosol]
Stable Identifier
R-HSA-351212
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
cytosol
Synonyms
Spermidine synthase
Locations in the PathwayBrowser
Expand all
Metabolism (Homo sapiens)
Metabolism of amino acids and derivatives (Homo sapiens)
Metabolism of polyamines (Homo sapiens)
Putrescine + dc-Adenosyl methionine => Spermidine + 5'-methylthioadenosine (Homo sapiens)
SRM [cytosol] (Homo sapiens)
External Reference Information
External Reference
UniProt:P19623 SRM
Gene Names
SRM, SPS1, SRML1
Chain
chain:1-302
Reference Genes
BioGPS Gene:6723 SRM
COSMIC (genes):SRM SRM
CTD Gene:6723 SRM
dbSNP Gene:6723 SRM
ENSEMBL:ENSG00000116649 SRM
HGNC:11296 SRM
KEGG:hsa:6723 SRM
Monarch:6723 SRM
NCBI Gene:6723 SRM
OMIM:182891 SRM
UCSC:P19623 SRM
Reference Transcript
RefSeq:NM_003132.2 SRM
Other Identifiers
11720927_a_at
11720928_at
16681611
201516_PM_at
201516_at
2396456
2396457
2396458
2396460
2396462
2396463
2396464
2396465
2396466
2396467
2396468
2396470
2396471
2396472
2396473
2396474
2396475
2396476
2396477
240_at
241_g_at
6723
7912374
A_23_P74269
GE61459
GO:0003824
GO:0004766
GO:0005515
GO:0005829
GO:0006595
GO:0006596
GO:0008295
GO:0016740
GO:0042802
GO:0042803
GO:1990830
HMNXSV003034399
ILMN_1661337
M34338_s_at
M64231_rna1_at
TC01002195.hg
g4507208_3p_at
g4507208_3p_x_at
Inferred To
Srm [cytosol]
(Rattus norvegicus)
srm [cytosol]
(Xenopus tropicalis)
SpdS [cytosol]
(Drosophila melanogaster)
spds-1 [cytosol]
(Caenorhabditis elegans)
SRM [cytosol]
(Bos taurus)
SRM [cytosol]
(Canis familiaris)
SRM [cytosol]
(Dictyostelium discoideum)
SRM [cytosol]
(Gallus gallus)
SRM [cytosol]
(Mus musculus)
SRM [cytosol]
(Plasmodium falciparum)
SRM [cytosol]
(Saccharomyces cerevisiae)
SRM [cytosol]
(Schizosaccharomyces pombe)
SRM [cytosol]
(Sus scrofa)
Cross References
ENSEMBL
ENSP00000366156
,
ENST00000376957
OpenTargets
ENSG00000116649
IntEnz
2.5.1.16
HPA
ENSG00000116649-SRM
ZINC - Substances
SPEE_HUMAN
ZINC target
P19623
PRO
P19623
Pharos - Targets
P19623
GlyGen
P19623
ZINC - Predictions - Purchasable
SPEE_HUMAN
HMDB Protein
HMDBP00218
PDB
2O0L
,
2O05
,
2O06
,
2O07
,
3RW9
Interactors (4)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:P19623 SRM
1
SRM [cytosol]
(R-HSA-351212)
0.809
6
UniProt:P19320 VCAM1
1
VCAM1 [plasma membrane]
(R-HSA-197834)
0.527
4
UniProt:Q5JVL4 EFHC1
0.508
2
UniProt:P54274 TERF1
1
TERF1 [nucleoplasm]
(R-HSA-164618)
0.508
2
© 2025
Reactome
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text