Protein: SUN1
SUN domain-containing protein 1 (Protein unc-84 homolog A) (Sad1/unc-84 protein-like 1)

Gene: SUN1
Organism: Homo sapiens
Interactions: 166
UniProt ID: O94901

Gene Ontology (top 5):
GO:0000781 - chromosome, telomeric region
GO:0001503 - ossification
GO:0005521 - lamin binding
GO:0005635 - nuclear envelope
GO:0005637 - nuclear inner membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

320924

SUN1
SUN domain-containing protein 1

3

12

Small-scale

0.834

High

321009

SYNE1
Nesprin-1

2

12

Small-scale

0.831

High

321014

SYNE2
Nesprin-2

1

13

Small-scale

0.730

High

320970

IRAG2
Inositol 1,4,5-triphosphate receptor associated 2

1

1

Small-scale

0.716

High

321004

SYNE4
Nesprin-4

1

1

Small-scale

0.716

High

320929

LMNA
Prelamin-A/C [Cleaved into: Lamin-A/C

4

7

Small-scale

0.686

High

320979

TRIP6
Thyroid receptor-interacting protein 6

3

2

High-throughput

0.667

High

60812

TYW5
tRNA wybutosine-synthesizing protein 5

3

0

High-throughput

0.638

High

321012

ZNRF4
E3 ubiquitin-protein ligase ZNRF4

2

1

High-throughput

0.628

High

320994

SYNE3
Nesprin-3

1

13

High-throughput

0.618

High

320984

ZACN
Ligand-gated cation channel ZACN

3

3

High-throughput

0.609

High

320990

SCAR3
Scavenger receptor class A member 3

3

1

High-throughput

0.609

High

321072

CAN6
Calpain-6

2

0

High-throughput

0.602

High

320976

U5S1
116 kDa U5 small nuclear ribonucleoprotein component

2

1

High-throughput

0.601

High

321062

FBX2
F-box only protein 2

2

1

High-throughput

0.601

High

320952

EMD
Emerin

2

1

Small-scale

0.584

High

320986

MPPE1
Metallophosphoesterase 1

2

1

High-throughput

0.574

High

320998

LRRT1
Leucine-rich repeat transmembrane neuronal protein 1

2

1

High-throughput

0.574

High

321005

CGAT2
Chondroitin sulfate N-acetylgalactosaminyltransferase 2

2

2

High-throughput

0.574

High

321006

KASH5
Protein KASH5

1

4

Small-scale

0.554

High

141805

ACKR2
Atypical chemokine receptor 2

1

1

High-throughput

0.536

High

321002

NRM
Nurim

1

2

High-throughput

0.536

High

321036

TMPSD
Transmembrane protease serine 13

1

2

High-throughput

0.536

High

321058

DNJB9
DnaJ homolog subfamily B member 9

1

4

High-throughput

0.536

High

321061

HSPB8
Heat shock protein beta-8

1

1

High-throughput

0.536

High

231354

PDE6D
Retinal rod rhodopsin-sensitive cGMP 3',5'-cyclic phosphodiesterase subunit delta

1

0

High-throughput

0.513

High

320927

TSN15
Tetraspanin-15

1

0

High-throughput

0.513

High

320992

KLC3
Kinesin light chain 3

1

0

High-throughput

0.513

High

321030

MDFI
MyoD family inhibitor

1

0

High-throughput

0.513

High

321063

PALD
Paladin

1

0

High-throughput

0.513

High

168356

NCTR3
Natural cytotoxicity triggering receptor 3

1

1

High-throughput

0.489

High

182442

GP182
G-protein coupled receptor 182

1

2

High-throughput

0.489

High

191429

SIA8E
Alpha-2,8-sialyltransferase 8E

1

1

High-throughput

0.489

High

270141

LRP3
Low-density lipoprotein receptor-related protein 3

1

2

High-throughput

0.489

High

320926

ECEL1
Endothelin-converting enzyme-like 1

1

1

High-throughput

0.489

High

320933

PSPC
Surfactant protein C

1

1

High-throughput

0.489

High

320938

GPIX
Platelet glycoprotein IX

1

1

High-throughput

0.489

High

320942

HLAG
HLA class I histocompatibility antigen, alpha chain G

1

1

High-throughput

0.489

High

320950

5HT3A
5-hydroxytryptamine receptor 3A

1

2

High-throughput

0.489

High

320974

PDE3A
cGMP-inhibited 3',5'-cyclic phosphodiesterase 3A

1

1

High-throughput

0.489

High

320975

PIGH
Phosphatidylinositol N-acetylglucosaminyltransferase subunit H

1

1

High-throughput

0.489

High

320983

CL12B
C-type lectin domain family 12 member B

1

5

High-throughput

0.489

High

320985

GXLT1
Glucoside xylosyltransferase 1

1

1

High-throughput

0.489

High

321015

CLC2B
C-type lectin domain family 2 member B

1

6

High-throughput

0.489

High

321019

T106A
Transmembrane protein 106A

1

1

High-throughput

0.489

High

321023

BSCL2
Seipin

1

1

High-throughput

0.489

High

321024

CREL1
Protein disulfide isomerase CRELD1

1

1

High-throughput

0.489

High

321041

KLK15
Kallikrein-15

1

2

High-throughput

0.489

High

321045

SDF2L
Stromal cell-derived factor 2-like protein 1

1

1

High-throughput

0.489

High

321066

TNF18
Tumor necrosis factor ligand superfamily member 18

1

1

High-throughput

0.489

High

321070

PCDB3
Protocadherin beta-3

1

1

High-throughput

0.489

High

222596

PRC1
Protein regulator of cytokinesis 1

1

1

High-throughput

0.479

High

271782

OBSL1
Obscurin-like protein 1

1

1

High-throughput

0.479

High

291154

NU155
Nuclear pore complex protein Nup155

1

1

High-throughput

0.479

High

320925

CNEP1
CTD nuclear envelope phosphatase 1

1

1

High-throughput

0.479

High

320934

CP2C9
Cytochrome P450 2C9

1

1

High-throughput

0.479

High

320935

LAMP2
Lysosome-associated membrane glycoprotein 2

1

1

High-throughput

0.479

High

320939

RAC2
Ras-related C3 botulinum toxin substrate 2

1

13

High-throughput

0.479

High

320941

CXA1
Gap junction alpha-1 protein

1

1

High-throughput

0.479

High

320943

PTN1
Tyrosine-protein phosphatase non-receptor type 1

1

1

High-throughput

0.479

High

320945

LMNB1
Lamin-B1

1

7

High-throughput

0.479

High

320947

MARCS
Myristoylated alanine-rich C-kinase substrate

1

1

High-throughput

0.479

High

320954

RAB7A
Ras-related protein Rab-7a

1

5

High-throughput

0.479

High

320956

BAP31
B-cell receptor-associated protein 31

1

1

High-throughput

0.479

High

320961

CDC42
Cell division control protein 42 homolog

1

15

High-throughput

0.479

High

320966

RAC1
Ras-related C3 botulinum toxin substrate 1

1

15

High-throughput

0.479

High

320967

RNF4
E3 ubiquitin-protein ligase RNF4

1

1

High-throughput

0.479

High

320980

RHOH
Rho-related GTP-binding protein RhoH

1

16

High-throughput

0.479

High

320981

IF16
Gamma-interferon-inducible protein 16

1

1

High-throughput

0.479

High

320995

TRI67
Tripartite motif-containing protein 67

1

1

High-throughput

0.479

High

321007

DHB11
Estradiol 17-beta-dehydrogenase 11

1

1

High-throughput

0.479

High

321018

ERGI1
Endoplasmic reticulum-Golgi intermediate compartment protein 1

1

1

High-throughput

0.479

High

321021

LRC59
Leucine-rich repeat-containing protein 59

1

2

High-throughput

0.479

High

321025

DNJC1
DnaJ homolog subfamily C member 1

1

8

High-throughput

0.479

High

321026

CALR3
Calreticulin-3

1

1

High-throughput

0.479

High

321028

ERGI2
Endoplasmic reticulum-Golgi intermediate compartment protein 2

1

1

High-throughput

0.479

High

321035

FACD2
Fanconi anemia group D2 protein

1

3

High-throughput

0.479

High

321049

FBX6
F-box only protein 6

1

1

High-throughput

0.479

High

321050

OTULL
Inactive ubiquitin thioesterase OTULINL

1

1

High-throughput

0.479

High

321053

DJB12
DnaJ homolog subfamily B member 12

1

4

High-throughput

0.479

High

321060

HERC5
E3 ISG15--protein ligase HERC5

1

2

Small-scale

0.479

High

321067

LAMP3
Lysosome-associated membrane glycoprotein 3

1

1

High-throughput

0.479

High

240343

PRKN
E3 ubiquitin-protein ligase parkin

1

0

High-throughput

0.458

High

320946

CATS
Cathepsin S

1

0

High-throughput

0.458

High

320948

LAP2B
Lamina-associated polypeptide 2, isoforms beta/gamma

1

0

High-throughput

0.458

High

320962

TM258
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit TMEM258

1

0

Small-scale

0.458

High

320971

G3BP1
Ras GTPase-activating protein-binding protein 1

1

0

High-throughput

0.458

High

320977

KIF14
Kinesin-like protein KIF14

1

0

High-throughput

0.458

High

321000

TEX2
Testis-expressed protein 2

1

0

High-throughput

0.458

High

321047

PXMP2
Peroxisomal membrane protein 2

1

0

High-throughput

0.458

High

321055

VAPA
Vesicle-associated membrane protein-associated protein A

1

0

High-throughput

0.458

High

321057

B3GA1
Galactosylgalactosylxylosylprotein 3-beta-glucuronosyltransferase 1

1

0

High-throughput

0.458

High

170592

CLGN
Calmegin

1

1

High-throughput

0.445

High

320999

STX12
Syntaxin-12

1

2

High-throughput

0.445

High

321016

LPAR1
Lysophosphatidic acid receptor 1

1

1

High-throughput

0.445

High

126410

RHOD
Rho-related GTP-binding protein RhoD

1

20

High-throughput

0.437

High

156794

CTRO
Citron Rho-interacting kinase

1

1

High-throughput

0.437

High

217640

TGON2
Trans-Golgi network integral membrane protein 2

1

2

High-throughput

0.437

High

320930

RPN1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

1

High-throughput

0.437

High

320932

RHOC
Rho-related GTP-binding protein RhoC

1

14

High-throughput

0.437

High

320936

PDIA4
Protein disulfide-isomerase A4

1

1

High-throughput

0.437

High

320944

RAB4A
Ras-related protein Rab-4A

1

2

High-throughput

0.437

High

320949

SSRA
Translocon-associated protein subunit alpha

1

1

High-throughput

0.437

High

320953

RAB5C
Ras-related protein Rab-5C

1

4

High-throughput

0.437

High

320955

RAB9A
Ras-related protein Rab-9A

1

4

High-throughput

0.437

High

320957

RND2
Rho-related GTP-binding protein RhoN

1

20

High-throughput

0.437

High

320959

SC61B
Protein transport protein Sec61 subunit beta

1

2

High-throughput

0.437

High

320960

RAC3
Ras-related C3 botulinum toxin substrate 3

1

15

High-throughput

0.437

High

320963

RHOA
Transforming protein RhoA

1

16

High-throughput

0.437

High

320964

RB11A
Ras-related protein Rab-11A

1

1

High-throughput

0.437

High

320965

RHOB
Rho-related GTP-binding protein RhoB

1

16

High-throughput

0.437

High

320968

RHOG
Rho-related GTP-binding protein RhoG

1

13

High-throughput

0.437

High

320972

CD166
CD166 antigen

1

1

High-throughput

0.437

High

320978

RAB35
Ras-related protein Rab-35

1

1

High-throughput

0.437

High

320982

CAH9
Carbonic anhydrase 9

1

1

High-throughput

0.437

High

320988

CL12A
C-type lectin domain family 12 member A

1

6

High-throughput

0.437

High

320991

TECT3
Tectonic-3

1

1

High-throughput

0.437

High

321001

MIRO2
Mitochondrial Rho GTPase 2

1

20

High-throughput

0.437

High

321003

CXD3
Gap junction delta-3 protein

1

1

High-throughput

0.437

High

321013

5HT3C
5-hydroxytryptamine receptor 3C

1

2

High-throughput

0.437

High

321017

AKAP1
A-kinase anchor protein 1, mitochondrial

1

1

High-throughput

0.437

High

321020

S2546
Mitochondrial outer membrane protein SLC25A46

1

1

High-throughput

0.437

High

321027

DJC30
DnaJ homolog subfamily C member 30, mitochondrial

1

4

High-throughput

0.437

High

321029

SEC62
Translocation protein SEC62

1

2

High-throughput

0.437

High

321033

DERL1
Derlin-1

1

1

High-throughput

0.437

High

321039

DJC25
DnaJ homolog subfamily C member 25

1

7

High-throughput

0.437

High

321042

RHOJ
Rho-related GTP-binding protein RhoJ

1

16

High-throughput

0.437

High

321043

TMT1A
Thiol S-methyltransferase TMT1A

1

1

High-throughput

0.437

High

321044

RHOF
Rho-related GTP-binding protein RhoF

1

18

High-throughput

0.437

High

321048

ST7
Suppressor of tumorigenicity 7 protein

1

1

High-throughput

0.437

High

321059

SEC63
Translocation protein SEC63 homolog

1

2

High-throughput

0.437

High

321064

CLC4E
C-type lectin domain family 4 member E

1

3

High-throughput

0.437

High

321065

ALK
ALK tyrosine kinase receptor

1

1

High-throughput

0.437

High

321068

DJC16
DnaJ homolog subfamily C member 16

1

5

High-throughput

0.437

High

320989

ANR22
Ankyrin repeat domain-containing protein 22

1

2

High-throughput

0.407

High

321069

S27A6
Long-chain fatty acid transport protein 6

1

1

High-throughput

0.407

High

321010

ZN507
Zinc finger protein 507

3

0

High-throughput

0.347

High

320940

DPEP1
Dipeptidase 1

2

0

High-throughput

0.328

High

321031

KCNS3
Delayed-rectifier potassium channel regulatory subunit KCNS3

2

0

High-throughput

0.328

High

321051

FBX28
F-box only protein 28

2

0

High-throughput

0.328

High

321011

NEUFC
Neuferricin

2

0

High-throughput

0.313

High

320987

TTMP
TPA-induced transmembrane protein

1

0

High-throughput

0.279

Low

320996

TS1R3
Taste receptor type 1 member 3

1

0

High-throughput

0.279

Low

321022

CKLF5
CKLF-like MARVEL transmembrane domain-containing protein 5

1

0

High-throughput

0.279

Low

321037

CNTP3
Contactin-associated protein-like 3

1

0

High-throughput

0.279

Low

321046

TMM9B
Transmembrane protein 9B

1

0

High-throughput

0.279

Low

320937

ENPL
Endoplasmin

1

0

High-throughput

0.269

Low

173806

AT2A1
Sarcoplasmic/endoplasmic reticulum calcium ATPase 1

1

0

High-throughput

0.249

Low

320928

MYC
Myc proto-oncogene protein

1

0

High-throughput

0.249

Low

320931

RPN2
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 2

1

0

High-throughput

0.249

Low

320951

LMAN1
Protein ERGIC-53

1

0

High-throughput

0.249

Low

320958

PEX3
Peroxisomal biogenesis factor 3

1

0

High-throughput

0.249

Low

320969

REEP5
Receptor expression-enhancing protein 5

1

0

High-throughput

0.249

Low

320973

FKBP8
Peptidyl-prolyl cis-trans isomerase FKBP8

1

0

High-throughput

0.249

Low

320993

LMBRL
Protein LMBR1L

1

0

High-throughput

0.249

Low

320997

PARPT
Protein mono-ADP-ribosyltransferase TIPARP

1

0

High-throughput

0.249

Low

321008

PDZD8
PDZ domain-containing protein 8

1

0

High-throughput

0.249

Low

321032

ESYT1
Extended synaptotagmin-1

1

0

High-throughput

0.249

Low

321034

MIC26
MICOS complex subunit MIC26

1

0

High-throughput

0.249

Low

321038

LNP
Endoplasmic reticulum junction formation protein lunapark

1

0

High-throughput

0.249

Low

321040

3BHS7
3 beta-hydroxysteroid dehydrogenase type 7

1

0

High-throughput

0.249

Low

321052

MARH5
E3 ubiquitin-protein ligase MARCHF5

1

0

High-throughput

0.249

Low

321054

ELOV5
Very long chain fatty acid elongase 5

1

0

High-throughput

0.249

Low

321056

TM216
Transmembrane protein 216

1

0

High-throughput

0.249

Low

321071

TX264
Testis-expressed protein 264

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025