Protein: CETN1
Centrin-1 (Caltractin isoform 2)

Gene: CETN1
Organism: Homo sapiens
Interactions: 64
UniProt ID: Q12798

Gene Ontology (top 5):
GO:0000226 - microtubule cytoskeleton organization
GO:0000922 - spindle pole
GO:0005509 - calcium ion binding
GO:0005634 - nucleus
GO:0005813 - centrosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

181621

CETN3
Centrin-3

3

17

High-throughput

0.855

High

832896

CETN2
Centrin-2

3

18

High-throughput

0.855

High

1086163

PKN2
Serine/threonine-protein kinase N2

3

4

High-throughput

0.855

High

1086182

EFC11
EF-hand calcium-binding domain-containing protein 11

2

18

High-throughput

0.811

High

1086173

POC5
Centrosomal protein POC5

8

3

High-throughput

0.754

High

1086164

SGSM1
Small G protein signaling modulator 1

7

8

High-throughput

0.749

High

1086184

CABP8
Calcium-binding protein 8

1

19

High-throughput

0.691

High

69728

SFI1
Protein SFI1 homolog

3

2

High-throughput

0.662

High

213597

VIP2
Inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase 2

3

1

High-throughput

0.662

High

245696

GANP
Germinal-center associated nuclear protein

3

6

High-throughput

0.662

High

245925

KIF1B
Kinesin-like protein KIF1B

3

6

High-throughput

0.662

High

1032802

XPC
DNA repair protein complementing XP-C cells

3

4

High-throughput

0.662

High

1086169

LDB1
LIM domain-binding protein 1

3

2

High-throughput

0.662

High

1086176

CCHCR
Coiled-coil alpha-helical rod protein 1

3

3

High-throughput

0.662

High

1086195

TTF2
Transcription termination factor 2

3

2

High-throughput

0.662

High

591617

H2AX
Histone H2AX

2

6

High-throughput

0.628

High

715229

RABP1
Cellular retinoic acid-binding protein 1

2

1

High-throughput

0.628

High

1085066

KIF1A
Kinesin-like protein KIF1A

2

6

High-throughput

0.628

High

1086158

CUL7
Cullin-7

2

4

High-throughput

0.628

High

1086165

PCID2
PCI domain-containing protein 2

2

2

High-throughput

0.628

High

1086179

DAAF4
Dynein axonemal assembly factor 4

2

1

High-throughput

0.628

High

1086192

PARP2
Poly [ADP-ribose] polymerase 2

2

2

High-throughput

0.628

High

213122

CP110
Centriolar coiled-coil protein of 110 kDa

2

5

Small-scale

0.619

High

1086188

ENY2
Transcription and mRNA export factor ENY2

1

1

High-throughput

0.618

High

1086174

SPRY3
SPRY domain-containing protein 3

3

1

High-throughput

0.604

High

287914

MYCB2
E3 ubiquitin-protein ligase MYCBP2

2

0

High-throughput

0.602

High

1086162

TWST1
Twist-related protein 1

2

0

High-throughput

0.602

High

1086168

CTU1
Cytoplasmic tRNA 2-thiolation protein 1

2

0

High-throughput

0.602

High

1086180

LHX4
LIM/homeobox protein Lhx4

2

0

High-throughput

0.602

High

1086189

TYDP1
Tyrosyl-DNA phosphodiesterase 1

2

0

High-throughput

0.602

High

1086191

SH3B4
SH3 domain-binding protein 4

2

0

High-throughput

0.602

High

1086194

ZBT21
Zinc finger and BTB domain-containing protein 21

2

0

High-throughput

0.602

High

1086196

SP16H
FACT complex subunit SPT16

2

0

High-throughput

0.602

High

1086181

HOOK2
Protein Hook homolog 2

2

3

High-throughput

0.601

High

1086154

CETN1
Centrin-1

1

17

High-throughput

0.575

High

1086160

CNN3
Calponin-3

1

12

High-throughput

0.575

High

166648

BCKD
Branched-chain alpha-ketoacid dehydrogenase kinase

2

2

High-throughput

0.574

High

207705

SGSM2
Small G protein signaling modulator 2

2

10

High-throughput

0.574

High

1081602

DYH14
Dynein axonemal heavy chain 14

2

4

High-throughput

0.574

High

1086171

FBX16
F-box only protein 16

2

4

High-throughput

0.574

High

303082

ZFAN5
AN1-type zinc finger protein 5

2

1

High-throughput

0.558

High

1086167

UBP49
Ubiquitin carboxyl-terminal hydrolase 49

2

7

Small-scale

0.558

High

504734

FBSP1
F-box/SPRY domain-containing protein 1

1

4

High-throughput

0.536

High

1086159

PCM1
Pericentriolar material 1 protein

1

1

High-throughput

0.536

High

1086156

SF3B2
Splicing factor 3B subunit 2

1

0

High-throughput

0.513

High

1086172

FBXW8
F-box/WD repeat-containing protein 8

1

0

High-throughput

0.513

High

487239

PARP1
Poly [ADP-ribose] polymerase 1

1

3

Small-scale

0.479

High

1086186

UBP44
Ubiquitin carboxyl-terminal hydrolase 44

1

7

Small-scale

0.479

High

1086155

TRDN
Triadin

1

2

High-throughput

0.445

High

1086166

VIP1
Inositol hexakisphosphate and diphosphoinositol-pentakisphosphate kinase 1

1

1

High-throughput

0.445

High

1086185

NAA50
N-alpha-acetyltransferase 50

1

1

High-throughput

0.445

High

1086190

INT9
Integrator complex subunit 9

1

1

High-throughput

0.445

High

1086170

TDRP
Testis development-related protein

1

0

High-throughput

0.426

High

1086178

KBTB7
Kelch repeat and BTB domain-containing protein 7

1

0

High-throughput

0.426

High

1086197

SNX9
Sorting nexin-9

1

0

High-throughput

0.426

High

1086193

PNMA2
Paraneoplastic antigen Ma2

1

5

High-throughput

0.407

High

1086175

CC191
Coiled-coil domain-containing protein 191

2

0

High-throughput

0.328

High

1086187

DEFM
Peptide deformylase, mitochondrial

2

0

High-throughput

0.328

High

1063748

LG3BP
Galectin-3-binding protein

1

0

High-throughput

0.232

Low

1086157

TRI29
Tripartite motif-containing protein 29

1

0

High-throughput

0.232

Low

1086161

CDSN
Corneodesmosin

1

0

High-throughput

0.232

Low

1086177

POF1B
Protein POF1B

1

0

High-throughput

0.232

Low

1086183

SYTM
Threonine--tRNA ligase, mitochondrial

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025