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!
p-T19-MYL12B [cytosol]
Stable Identifier
R-HSA-5668936
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
cytosol
Icon
Locations in the PathwayBrowser
Expand all
Signal Transduction (Homo sapiens)
Signaling by Rho GTPases, Miro GTPases and RHOBTB3 (Homo sapiens)
Signaling by Rho GTPases (Homo sapiens)
RHO GTPase Effectors (Homo sapiens)
RHO GTPases activate PAKs (Homo sapiens)
PAK2 phosphorylates myosin regulatory light chain (MRLC) (Homo sapiens)
p-T19-MRLC-Smooth muscle/non-muscle myosin II [cytosol] (Homo sapiens)
p-T19-MRLC [cytosol] (Homo sapiens)
p-T19-MYL12B [cytosol] (Homo sapiens)
External Reference Information
External Reference
UniProt:O14950 MYL12B
Gene Names
MYL12B, MRLC2, MYLC2B
Chain
chain:1-172
Reference Genes
BioGPS Gene:103910 MYL12B
COSMIC (genes):MYL12B MYL12B
CTD Gene:103910 MYL12B
dbSNP Gene:103910 MYL12B
ENSEMBL:ENSG00000118680 MYL12B
HGNC:29827 MYL12B
KEGG:hsa:103910 MYL12B
Monarch:103910 MYL12B
NCBI Gene:103910 MYL12B
UCSC:O14950 MYL12B
Reference Transcript
RefSeq:NM_033546.4 MYL12B
RefSeq:NM_001144945.1 MYL12B
RefSeq:NM_001144944.1 MYL12B
Other Identifiers
103910
11744197_s_at
16850616
201318_PM_s_at
201318_s_at
221474_PM_at
221474_at
2796323
3591070
3776439
3776443
3776450
3776451
3776452
3776453
3776454
3776455
3776458
3776459
3776460
3776461
3776462
3776463
41187_at
63986_at
8019930
A_32_P42925
GE61295
GO:0001725
GO:0005509
GO:0005515
GO:0005737
GO:0005829
GO:0005903
GO:0005938
GO:0008092
GO:0008360
GO:0016459
GO:0016460
GO:0030016
GO:0030018
GO:0032036
GO:0043226
GO:0045177
GO:0046872
GO:0070062
HMNXSV003024931
ILMN_1654016
ILMN_1725204
PH_hs_0026604
TC18000017.hg
g829622_3p_at
g829622_3p_x_at
Participates
as a member of
p-T19-MRLC [cytosol] (Homo sapiens)
Other forms of this molecule
p-T19,S20-MYL12B [cytosol]
MYL12B [cytosol]
Inferred To
phospho-sqh [cytosol]
(Drosophila melanogaster)
phospho-Myl12b [cytosol]
(Mus musculus)
phospho-Myl12b [cytosol]
(Rattus norvegicus)
phospho-rlc1 [cytosol]
(Schizosaccharomyces pombe)
phospho-myl12b [cytosol]
(Xenopus tropicalis)
phospho-p-T19-MYL12B [cytosol]
(Gallus gallus)
phospho-MLC2 [cytosol]
(Saccharomyces cerevisiae)
phospho-mlc-4 [cytosol]
(Caenorhabditis elegans)
phospho-MYL12B [cytosol]
(Bos taurus)
phospho-MYL12B [cytosol]
(Gallus gallus)
phospho-MYL12B [cytosol]
(Sus scrofa)
phospho-mlcR [cytosol]
(Dictyostelium discoideum)
Homologues of p-T19-MYL12B [cytosol]
(Gallus gallus)
Modified Residues
Name
O-phospho-L-threonine at 19
Coordinate
19
PsiMod Name
O-phospho-L-threonine [MOD:00047]
PsiMod Definition
A protein modification that effectively converts an L-threonine residue to O-phospho-L-threonine.
Cross References
RefSeq
NP_291024.1
,
NP_001138416.1
,
NP_001138417.1
ENSEMBL
ENSP00000383037
,
ENSP00000464464
,
ENST00000400175
,
ENSP00000463559
,
ENST00000584539
,
ENST00000648965
,
ENSG00000118680
,
ENST00000237500
,
ENST00000581193
,
ENSP00000496809
,
ENSP00000237500
OpenTargets
ENSG00000118680
GeneCards
MYL12B
HPA
ENSG00000118680-MYL12B
PRO
O14950
Pharos - Targets
O14950
GlyGen
O14950
HMDB Protein
HMDBP07817
Interactors (3)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:P35579 MYH9
3
MYH9 [cytosol]
(R-HSA-419173)
MYH9(2-1644)-ALK(1067-1620) fusion [cytosol]
(R-HSA-9715280)
MYH9(2-1644)-p-7Y-ALK(1067-1620) fusion [cytosol]
(R-HSA-9715279)
0.643
4
UniProt:P60709 ACTB
5
ACTB [plasma membrane]
(R-HSA-196016)
ACTB [lysosomal membrane]
(R-HSA-196160)
ACTB [cytosol]
(R-HSA-201861)
ACTB [nucleoplasm]
(R-HSA-3321990)
Unfolded ACTB [cytosol]
(R-HSA-390462)
0.537
3
UniProt:P46940 IQGAP1
3
IQGAP1 [cytosol]
(R-HSA-5626371)
IQGAP1 [secretory granule membrane]
(R-HSA-6804803)
IQGAP1 [plasma membrane]
(R-HSA-381681)
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