Protein: CNN1
Calponin-1 (Basic calponin) (Calponin H1, smooth muscle)

Gene: CNN1
Organism: Homo sapiens
Interactions: 27
UniProt ID: P51911

Gene Ontology (top 5):
GO:0005516 - calmodulin binding
GO:0005856 - cytoskeleton
GO:0005925 - focal adhesion
GO:0006940 - regulation of smooth muscle contraction
GO:0007015 - actin filament organization

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

457321

TBB5
Tubulin beta chain

1

2

Small-scale

0.647

High

908656

ACTS
Actin, alpha skeletal muscle

1

18

Small-scale

0.647

High

908667

PDLI7
PDZ and LIM domain protein 7

1

11

Small-scale

0.618

High

482863

TPM1
Tropomyosin alpha-1 chain

2

8

Small-scale

0.585

High

908655

TNNC1
Troponin C, slow skeletal and cardiac muscles

1

13

Small-scale

0.575

High

908670

RN150
RING finger protein 150

2

3

High-throughput

0.558

High

908668

M3K20
Mitogen-activated protein kinase kinase kinase 20

1

1

High-throughput

0.553

High

908657

MYPC3
Myosin-binding protein C, cardiac-type

1

4

Small-scale

0.528

High

222453

PLRG1
Pleiotropic regulator 1

1

3

High-throughput

0.512

High

503562

TFPT
TCF3 fusion partner

1

1

High-throughput

0.512

High

908663

CCHCR
Coiled-coil alpha-helical rod protein 1

1

10

High-throughput

0.512

High

908661

DNMBP
Dynamin-binding protein

1

6

Small-scale

0.501

High

908669

MYO1A
Unconventional myosin-Ia

1

9

Small-scale

0.501

High

690471

KAD4
Adenylate kinase 4, mitochondrial

1

1

High-throughput

0.489

High

908665

FAM3D
Protein FAM3D

1

1

High-throughput

0.489

High

908664

ESR2
Estrogen receptor beta

1

6

High-throughput

0.407

High

908666

MYEOV
Myeloma-overexpressed gene protein

2

0

High-throughput

0.324

High

908658

CND1
Condensin complex subunit 1

1

0

High-throughput

0.292

High

908662

SYCE1
Synaptonemal complex central element protein 1

1

0

High-throughput

0.292

High

908672

COG6
Conserved oligomeric Golgi complex subunit 6

1

0

High-throughput

0.292

High

908659

CPIN1
Anamorsin

1

0

High-throughput

0.279

Low

908660

DOK6
Docking protein 6

1

0

High-throughput

0.269

Low

908671

SSUH2
Protein SSUH2 homolog

1

0

High-throughput

0.269

Low

458340

ADRB2
Beta-2 adrenergic receptor

1

0

Small-scale

0.251

Low

387250

APOA1
Apolipoprotein A-I

1

0

High-throughput

0.249

Low

387516

APOA2
Apolipoprotein A-II

1

0

High-throughput

0.249

Low

515879

SAA1
Serum amyloid A-1 protein

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025