Protein: SPXN3
Sperm protein associated with the nucleus on the X chromosome N3 (Nuclear-associated protein SPAN-Xn3) (SPANX-N3) (SPANX family member N3)

Gene: SPXN3, SPANXN3
Organism: Homo sapiens
Interactions: 67
UniProt ID: Q5MJ09

Gene Ontology (top 5):

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1208287

FBW1B
F-box/WD repeat-containing protein 11

4

2

High-throughput

0.630

High

1208289

FBW1A
F-box/WD repeat-containing protein 1A

4

1

High-throughput

0.630

High

1208288

FBXW2
F-box/WD repeat-containing protein 2

3

2

High-throughput

0.609

High

783707

ZNF76
Zinc finger protein 76

2

6

High-throughput

0.553

High

913883

ZN143
Zinc finger protein 143

2

6

High-throughput

0.553

High

1036848

SP4
Transcription factor Sp4

2

6

High-throughput

0.553

High

1208253

CAVN1
Caveolae-associated protein 1

2

1

High-throughput

0.553

High

1208258

YAF2
YY1-associated factor 2

2

1

High-throughput

0.553

High

1208268

STAC3
SH3 and cysteine-rich domain-containing protein 3

2

1

High-throughput

0.553

High

1208276

PBX4
Pre-B-cell leukemia transcription factor 4

2

1

High-throughput

0.553

High

1208280

EHD1
EH domain-containing protein 1

2

3

High-throughput

0.521

High

1208251

Q6FHY5
MEOX2 protein

1

3

High-throughput

0.470

High

893904

MEOX2
Homeobox protein MOX-2

1

3

High-throughput

0.439

High

317185

UBP1
Ubiquitin carboxyl-terminal hydrolase 1

1

2

High-throughput

0.407

High

1127566

FAT1
Protocadherin Fat 1

1

1

High-throughput

0.407

High

1201831

PKHG4
Puratrophin-1

1

4

High-throughput

0.407

High

1208254

FAH2B
Oxaloacetate tautomerase FAHD2B, mitochondrial

1

1

High-throughput

0.407

High

1208260

GPD1L
Glycerol-3-phosphate dehydrogenase 1-like protein

1

1

High-throughput

0.407

High

1208263

WDR48
WD repeat-containing protein 48

1

1

High-throughput

0.407

High

1208264

ARH40
Rho guanine nucleotide exchange factor 40

1

4

High-throughput

0.407

High

1208266

FAH2A
Oxaloacetate tautomerase FAHD2A, mitochondrial

1

1

High-throughput

0.407

High

1208267

PCD16
Protocadherin-16

1

1

High-throughput

0.407

High

1208278

FTO
Alpha-ketoglutarate-dependent dioxygenase FTO

1

2

High-throughput

0.407

High

1208281

WDR54
WD repeat-containing protein 54

1

1

High-throughput

0.407

High

1208285

EHD3
EH domain-containing protein 3

1

3

High-throughput

0.407

High

907147

SUOX
Sulfite oxidase, mitochondrial

4

0

High-throughput

0.360

High

1208272

CMS1
Protein CMSS1

3

0

High-throughput

0.347

High

1208290

ARI1
E3 ubiquitin-protein ligase ARIH1

3

0

High-throughput

0.347

High

140301

SDCB1
Syntenin-1

2

0

High-throughput

0.316

High

960652

HAND2
Heart- and neural crest derivatives-expressed protein 2

2

0

High-throughput

0.316

High

1208256

F228A
Protein FAM228A

2

0

High-throughput

0.316

High

1208261

VATC2
V-type proton ATPase subunit C 2

2

0

High-throughput

0.316

High

1208262

CEP70
Centrosomal protein of 70 kDa

2

0

High-throughput

0.316

High

1208274

AASD1
Alanyl-tRNA editing protein Aarsd1

2

0

High-throughput

0.316

High

1208284

F217B
Protein FAM217B

2

0

High-throughput

0.316

High

931536

RD23A
UV excision repair protein RAD23 homolog A

2

0

High-throughput

0.313

High

1112533

CUL1
Cullin-1

2

0

High-throughput

0.313

High

1208257

PCP2
Purkinje cell protein 2 homolog

1

0

High-throughput

0.279

Low

422272

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.261

Low

861641

NEDD4
E3 ubiquitin-protein ligase NEDD4

1

0

High-throughput

0.261

Low

469095

SRPRA
Signal recognition particle receptor subunit alpha

1

0

High-throughput

0.249

Low

635325

IMDH1
Inosine-5'-monophosphate dehydrogenase 1

1

0

High-throughput

0.249

Low

249981

OGA
Protein O-GlcNAcase

1

0

High-throughput

0.232

Low

348136

M4K4
Mitogen-activated protein kinase kinase kinase kinase 4

1

0

High-throughput

0.232

Low

551864

CO6A2

1

0

High-throughput

0.232

Low

631837

NR1D1
Nuclear receptor subfamily 1 group D member 1

1

0

High-throughput

0.232

Low

771894

CBS
Cystathionine beta-synthase

1

0

High-throughput

0.232

Low

885533

PRI1
DNA primase small subunit

1

0

High-throughput

0.232

Low

885581

PRI2
DNA primase large subunit

1

0

High-throughput

0.232

Low

921377

MAP11
Methionine aminopeptidase 1

1

0

High-throughput

0.232

Low

1008073

DEN2B
DENN domain-containing protein 2B

1

0

High-throughput

0.232

Low

1017780

CCZ1B
Vacuolar fusion protein CCZ1 homolog B

1

0

High-throughput

0.232

Low

1122740

DPOA2
DNA polymerase alpha subunit B

1

0

High-throughput

0.232

Low

1208252

ELP2
Elongator complex protein 2

1

0

High-throughput

0.232

Low

1208255

MON1B
Vacuolar fusion protein MON1 homolog B

1

0

High-throughput

0.232

Low

1208259

TRM2A
tRNA

1

0

High-throughput

0.232

Low

1208265

ARMC5
Armadillo repeat-containing protein 5

1

0

High-throughput

0.232

Low

1208269

METH
Methionine synthase

1

0

High-throughput

0.232

Low

1208270

CDC6
Cell division control protein 6 homolog

1

0

High-throughput

0.232

Low

1208271

F118B
Protein FAM118B

1

0

High-throughput

0.232

Low

1208273

CCM2
Cerebral cavernous malformations 2 protein

1

0

High-throughput

0.232

Low

1208275

FANCJ
Fanconi anemia group J protein

1

0

High-throughput

0.232

Low

1208277

FRMD8
FERM domain-containing protein 8

1

0

High-throughput

0.232

Low

1208279

SMG9
Nonsense-mediated mRNA decay factor SMG9

1

0

High-throughput

0.232

Low

1208282

AT131
Endoplasmic reticulum transmembrane helix translocase

1

0

High-throughput

0.232

Low

1208283

RIC8A
Chaperone Ric-8A

1

0

High-throughput

0.232

Low

1208286

TSR3
18S rRNA aminocarboxypropyltransferase

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025