Protein: MYL3
Myosin light chain 3 (Cardiac myosin light chain 1) (CMLC1) (Myosin light chain 1, slow-twitch muscle B/ventricular isoform) (MLC1SB) (Ventricular myosin alkali light chain) (Ventricular myosin light chain 1) (VLCl) (Ventricular/slow twitch myosin alkali light chain) (MLC-lV/sb)

Gene: MYL3
Organism: Homo sapiens
Interactions: 26
UniProt ID: P08590

Gene Ontology (top 5):
GO:0002026 - regulation of the force of heart contraction
GO:0003774 - cytoskeletal motor activity
GO:0003785 - actin monomer binding
GO:0005509 - calcium ion binding
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

472237

MYH9
Myosin-9

2

18

High-throughput

0.628

High

472238

MYH10
Myosin-10

2

19

High-throughput

0.628

High

472239

IQGA1
Ras GTPase-activating-like protein IQGAP1

2

20

High-throughput

0.628

High

472247

MYH14
Myosin-14

2

18

High-throughput

0.628

High

472248

MY18A
Unconventional myosin-XVIIIa

2

20

High-throughput

0.628

High

391545

FRIH
Ferritin heavy chain

1

1

High-throughput

0.541

High

472232

MYL4
Myosin light chain 4

1

18

High-throughput

0.536

High

472244

MECOM
Histone-lysine N-methyltransferase MECOM

1

1

High-throughput

0.536

High

472249

ATGA1
Autophagy-related protein 101

1

0

High-throughput

0.518

High

472231

UBC
Polyubiquitin-C [Cleaved into: Ubiquitin]

1

6

High-throughput

0.501

High

136783

AGRIN
Agrin [Cleaved into: Agrin N-terminal 110 kDa subunit; Agrin C-terminal 110 kDa subunit; Agrin C-terminal 90 kDa fragment

1

1

High-throughput

0.479

High

472233

IL7RA
Interleukin-7 receptor subunit alpha

1

2

High-throughput

0.479

High

472234

CBL
E3 ubiquitin-protein ligase CBL

1

6

High-throughput

0.479

High

472235

1433T
14-3-3 protein theta

1

7

High-throughput

0.479

High

472241

TAF6
Transcription initiation factor TFIID subunit 6

1

1

High-throughput

0.479

High

472242

MYL6
Myosin light polypeptide 6

1

18

High-throughput

0.479

High

472246

TNIP1
TNFAIP3-interacting protein 1

1

20

High-throughput

0.479

High

472243

1433Z
14-3-3 protein zeta/delta

1

7

High-throughput

0.445

High

472251

NOD2
Nucleotide-binding oligomerization domain-containing protein 2

1

2

High-throughput

0.445

High

370972

MYC
Myc proto-oncogene protein

1

6

High-throughput

0.437

High

464765

SP1
Transcription factor Sp1

1

2

Small-scale

0.437

High

472245

CUL4A
Cullin-4A

1

7

High-throughput

0.437

High

472250

SIK2
Serine/threonine-protein kinase SIK2

1

9

Small-scale

0.437

High

472240

CEBPD
CCAAT/enhancer-binding protein delta

1

6

High-throughput

0.407

High

472252

RT23
Small ribosomal subunit protein mS23

1

1

High-throughput

0.407

High

472236

LCN1
Lipocalin-1

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025