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!
Schema
>
ReferenceGeneProduct
>
Entries
UniProt:P14649 MYL6B
Show undefined attributes
chain
chain:1-208
checksum
6F3DFAC6CCA9877E
comment
FUNCTION Regulatory light chain of myosin. Does not bind calcium.SUBUNIT Myosin is a hexamer of 2 heavy chains and 4 light chains.
crossReference
[DatabaseIdentifier:12176564] PDB:1W7I
[DatabaseIdentifier:12320571] RefSeq:NP_001186558.1
[DatabaseIdentifier:12320570] RefSeq:NP_002466.1
[DatabaseIdentifier:12285339] Pharos - Targets:P14649
[DatabaseIdentifier:12244987] PRO:P14649
[DatabaseIdentifier:12176556] PDB:7PLW
[DatabaseIdentifier:12176559] PDB:7PM9
[DatabaseIdentifier:12176558] PDB:7PLX
[DatabaseIdentifier:12176563] PDB:1W7J
[DatabaseIdentifier:12176560] PDB:7PM2
[DatabaseIdentifier:12176555] PDB:7PLZ
[DatabaseIdentifier:12176557] PDB:7PM8
[DatabaseIdentifier:12176554] PDB:7PLY
[DatabaseIdentifier:12176562] PDB:7PM1
[DatabaseIdentifier:12176552] PDB:7PLT
[DatabaseIdentifier:12176561] PDB:7PM0
[DatabaseIdentifier:11450109] ENSEMBL:ENSG00000196465
[DatabaseIdentifier:11539113] ENSEMBL:ENSP00000446643
[DatabaseIdentifier:11539111] ENSEMBL:ENSP00000450385
[DatabaseIdentifier:11539112] ENSEMBL:ENSP00000512320
[DatabaseIdentifier:11661810] ENSEMBL:ENST00000695999
[DatabaseIdentifier:11661811] ENSEMBL:ENST00000550443
[DatabaseIdentifier:11661812] ENSEMBL:ENST00000553066
[DatabaseIdentifier:11787420] GeneCards:MYL6B
[DatabaseIdentifier:11802870] GlyGen:P14649
[DatabaseIdentifier:11831504] HMDB Protein:HMDBP07825
[DatabaseIdentifier:11840493] HPA:ENSG00000196465-MYL6B
[DatabaseIdentifier:12125031] OpenTargets:ENSG00000196465
[DatabaseIdentifier:12176544] PDB:7PMI
[DatabaseIdentifier:12176547] PDB:7PMA
[DatabaseIdentifier:12176543] PDB:7PMH
[DatabaseIdentifier:12176539] PDB:7PMG
[DatabaseIdentifier:12176548] PDB:7PLU
[DatabaseIdentifier:12176536] PDB:7PML
[DatabaseIdentifier:12176538] PDB:7PMF
[DatabaseIdentifier:12176545] PDB:7PMB
[DatabaseIdentifier:12176540] PDB:7PMD
[DatabaseIdentifier:12176541] PDB:7PME
[DatabaseIdentifier:12176551] PDB:7PM7
[DatabaseIdentifier:12176549] PDB:7PM6
[DatabaseIdentifier:12176550] PDB:7PLV
[DatabaseIdentifier:12176542] PDB:7PMJ
[DatabaseIdentifier:12176546] PDB:7PMC
[DatabaseIdentifier:12176537] PDB:1OE9
[DatabaseIdentifier:12176553] PDB:7PM5
databaseName
UniProt
dbId
59363
description
recommendedName: Myosin light chain 6B alternativeName: Myosin light chain 1 slow-twitch muscle A isoform shortName: MLC1sa alternativeName: Smooth muscle and nonmuscle myosin light chain alkali 6B
displayName
UniProt:P14649 MYL6B
geneName
MYL6B
MLC1SA
identifier
P14649
isSequenceChanged
false
keyword
3D-structure
Motor protein
Muscle protein
Myosin
Proteomics identification
Reference proteome
Repeat
modified
[InstanceEdit:9926675] Weiser, Joel, 2024-11-03
moleculeType
Protein
name
MYL6B
otherIdentifier
11716794_a_at
11744400_a_at
11747439_a_at
11753991_x_at
11760908_at
140465
16752542
204173_PM_at
204173_at
212082_PM_s_at
212082_s_at
3417436
3417437
3417438
3417439
3417440
3417441
3417442
3417443
3417444
3417445
3417446
3417447
3417448
3417449
3417450
3417451
3417452
3417453
3417454
3417456
3417458
3417459
3417460
3417461
3417462
3417463
3417465
3417466
3417467
3417468
3417469
3417470
3417471
3417472
3417473
38251_at
7956200
7956211
89570_f_at
A_14_P113460
A_14_P115597
A_23_P2223
A_23_P344973
GE499816
GE79245
GE82578
GE85290
GO:0003012
GO:0003774
GO:0005198
GO:0005509
GO:0005515
GO:0005829
GO:0005859
GO:0006936
GO:0007519
GO:0008307
GO:0016459
GO:0016460
GO:0016461
GO:0030049
GO:0043226
GO:0048856
GO:0070062
HMNXSV003029408
ILMN_1713450
M31211_s_at
PH_hs_0005045
TC12003246.hg
g4505302_3p_at
p33402
physicalEntity
[EntityWithAccessionedSequence:R-HSA-445763] p-S20-MYL6B [cytosol] - Homo sapiens
[EntityWithAccessionedSequence:R-HSA-445776] MYL6B [cytosol] - Homo sapiens
referenceDatabase
[ReferenceDatabase:2] UniProt
referenceGene
[ReferenceDNASequence:ensembl:ENSG00000196465] ENSEMBL:ENSG00000196465 MYL6B
[ReferenceDNASequence:12724994] UCSC:P14649 MYL6B
[ReferenceDNASequence:11315599] BioGPS Gene:140465 MYL6B
[ReferenceDNASequence:11397787] COSMIC - genes:MYL6B MYL6B
[ReferenceDNASequence:11413124] CTD Gene:140465 MYL6B
[ReferenceDNASequence:11434529] dbSNP Gene:140465 MYL6B
[ReferenceDNASequence:11819060] HGNC:29823 MYL6B
[ReferenceDNASequence:11858975] KEGG:hsa:140465 MYL6B
[ReferenceDNASequence:11945388] Monarch:140465 MYL6B
[ReferenceDNASequence:12029481] NCBI Gene:140465 MYL6B
[ReferenceDNASequence:12110385] OMIM:609930 MYL6B
referenceTranscript
[ReferenceRNASequence:12502561] RefSeq:NM_001199629.2 MYL6B
[ReferenceRNASequence:12502560] RefSeq:NM_002475.5 MYL6B
schemaClass
ReferenceGeneProduct
secondaryIdentifier
MYL6B_HUMAN
sequenceLength
208
species
[Species:48887] Homo sapiens
stId
uniprot:P14649
url
http://purl.uniprot.org/uniprot/P14649
Referrals
(referenceEntity)
[EntityWithAccessionedSequence:R-HSA-445763] p-S20-MYL6B [cytosol]
[EntityWithAccessionedSequence:R-HSA-445776] MYL6B [cytosol]
(interactor)
[UndirectedInteraction:11168611] UniProt:P01100 <-> UniProt:P14649 (IntAct)
[UndirectedInteraction:11182233] UniProt:P35579 <-> UniProt:P14649 (IntAct)
[UndirectedInteraction:11204079] UniProt:P63000 <-> UniProt:P14649 (IntAct)
[UndirectedInteraction:11236505] UniProt:P0DTC2 <-> UniProt:P14649 (IntAct)
[UndirectedInteraction:11277469] UniProt:P46940 <-> UniProt:P14649 (IntAct)
[UndirectedInteraction:11295769] UniProt:P18847 <-> UniProt:P14649 (IntAct)
© 2026
Reactome
This website requires cookies and the limited processing of your personal data in order to function. By using the site you are agreeing to this as outlined in our
Privacy Notice
.
I agree, dismiss this banner
Cite Us!
Cite Us!
Cite Us!
Warning!
Unable to extract citation. Please try again later.
Download As:
BibTeX
RIS
Text