Protein: ITA1
Integrin alpha-1 (CD49 antigen-like family member A) (Laminin and collagen receptor) (VLA-1) (CD antigen CD49a)

Gene: ITA1, ITGA1
Organism: Homo sapiens
Interactions: 44
UniProt ID: P56199

Gene Ontology (top 5):
GO:0001669 - acrosomal vesicle
GO:0005178 - integrin binding
GO:0005518 - collagen binding
GO:0005886 - plasma membrane
GO:0005925 - focal adhesion

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

431762

ITB1
Integrin beta-1

3

20

Small-scale

0.827

High

127308

LEG8
Galectin-8

4

20

Small-scale

0.694

High

609640

LEG3
Galectin-3

4

20

High-throughput

0.691

High

940357

LMA2L
VIP36-like protein

2

2

High-throughput

0.628

High

480752

LEG1
Galectin-1

2

20

High-throughput

0.601

High

940344

CD81
CD81 antigen

2

20

Small-scale

0.601

High

641996

MATN1
Matrilin-1

1

12

Small-scale

0.579

High

277335

TP4A3
Protein tyrosine phosphatase type IVA 3

1

3

Small-scale

0.552

High

922239

LIMK1
LIM domain kinase 1

1

9

High-throughput

0.536

High

940354

CYTM
Cystatin-M

1

3

High-throughput

0.536

High

940361

FBX2
F-box only protein 2

1

15

High-throughput

0.536

High

590847

TIMP2
Metalloproteinase inhibitor 2

1

3

Small-scale

0.512

High

940356

SHRPN
Sharpin

1

7

Small-scale

0.512

High

430581

FABPH
Fatty acid-binding protein, heart

1

1

Small-scale

0.501

High

673761

LAMA1
Laminin subunit alpha-1

1

3

Small-scale

0.501

High

940362

TLN1
Talin-1

1

5

Small-scale

0.501

High

138467

BIN1
Myc box-dependent-interacting protein 1

1

3

Small-scale

0.481

High

940363

AUP1
Lipid droplet-regulating VLDL assembly factor AUP1

1

5

Small-scale

0.481

High

126527

RHOD
Rho-related GTP-binding protein RhoD

1

20

High-throughput

0.479

High

218017

TGON2
Trans-Golgi network integral membrane protein 2

1

11

High-throughput

0.479

High

443735

ATPB
ATP synthase F(1) complex subunit beta, mitochondrial

1

2

High-throughput

0.479

High

466176

RHOC
Rho-related GTP-binding protein RhoC

1

20

High-throughput

0.479

High

532484

CH60
60 kDa heat shock protein, mitochondrial

1

5

Small-scale

0.479

High

580958

RAC2
Ras-related C3 botulinum toxin substrate 2

1

20

High-throughput

0.479

High

601224

RHOQ
Rho-related GTP-binding protein RhoQ

1

20

High-throughput

0.479

High

607561

PTN2
Tyrosine-protein phosphatase non-receptor type 2

1

11

Small-scale

0.479

High

711072

PTN6
Tyrosine-protein phosphatase non-receptor type 6

1

10

Small-scale

0.479

High

774242

BASI
Basigin

1

1

High-throughput

0.479

High

934340

TERA
Transitional endoplasmic reticulum ATPase

1

1

High-throughput

0.479

High

940345

RAC3
Ras-related C3 botulinum toxin substrate 3

1

20

High-throughput

0.479

High

940346

CDC42
Cell division control protein 42 homolog

1

20

High-throughput

0.479

High

940347

RHOA
Transforming protein RhoA

1

20

High-throughput

0.479

High

940348

RHOB
Rho-related GTP-binding protein RhoB

1

20

High-throughput

0.479

High

940349

RAC1
Ras-related C3 botulinum toxin substrate 1

1

20

High-throughput

0.479

High

940350

RHOG
Rho-related GTP-binding protein RhoG

1

20

High-throughput

0.479

High

940351

CAV1
Caveolin-1

1

4

High-throughput

0.479

High

940352

CD166
CD166 antigen

1

4

Small-scale

0.479

High

940353

RHOH
Rho-related GTP-binding protein RhoH

1

20

High-throughput

0.479

High

940358

RHOJ
Rho-related GTP-binding protein RhoJ

1

20

High-throughput

0.479

High

940359

RHOF
Rho-related GTP-binding protein RhoF

1

20

High-throughput

0.479

High

302445

RNF8
E3 ubiquitin-protein ligase RNF8

1

1

Small-scale

0.437

High

838925

RHG25
Rho GTPase-activating protein 25

1

1

High-throughput

0.437

High

940355

SLF2
SMC5-SMC6 complex localization factor protein 2

1

0

High-throughput

0.279

Low

940360

DISC1
Disrupted in schizophrenia 1 protein

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025