Protein: NUSAP
Nucleolar and spindle-associated protein 1 (NuSAP)

Gene: NUSAP, NUSAP1
Organism: Homo sapiens
Interactions: 109
UniProt ID: Q9BXS6

Gene Ontology (top 5):
GO:0000070 - mitotic sister chromatid segregation
GO:0000281 - mitotic cytokinesis
GO:0003677 - DNA binding
GO:0003723 - RNA binding
GO:0005694 - chromosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1134365

IMB1
Importin subunit beta-1

4

1

High-throughput

0.699

High

998765

H31
Histone H3.1

4

1

High-throughput

0.676

High

616358

RCC1
Regulator of chromosome condensation

3

0

High-throughput

0.638

High

1392393

MACIR
Macrophage immunometabolism regulator

3

0

High-throughput

0.638

High

831367

CCNF
Cyclin-F

3

0

Small-scale

0.613

High

890395

NU153
Nuclear pore complex protein Nup153

2

2

High-throughput

0.611

High

682597

S100P
Protein S100-P

2

0

High-throughput

0.585

High

890584

RBP2
E3 SUMO-protein ligase RanBP2

2

0

High-throughput

0.585

High

373056

MYC
Myc proto-oncogene protein

2

1

High-throughput

0.584

High

423086

A4
Amyloid-beta precursor protein

2

0

High-throughput

0.577

High

396866

ESR1
Estrogen receptor

2

1

High-throughput

0.571

High

981068

H2B1C
Histone H2B type 1-C/E/F/G/I

2

0

High-throughput

0.559

High

334896

IPO7
Importin-7

2

1

High-throughput

0.558

High

1417341

LN28A
Protein lin-28 homolog A

2

1

High-throughput

0.552

High

849403

RANG
Ran-specific GTPase-activating protein

1

1

High-throughput

0.536

High

325093

HEXI1
Protein HEXIM1

1

0

High-throughput

0.513

High

837822

LAP2B
Lamina-associated polypeptide 2, isoforms beta/gamma

1

0

High-throughput

0.513

High

981678

RAN
GTP-binding nuclear protein Ran

1

0

High-throughput

0.513

High

1210524

HP1B3
Heterochromatin protein 1-binding protein 3

1

0

High-throughput

0.513

High

1417347

DAXX
Death domain-associated protein 6

1

0

High-throughput

0.513

High

331284

KI20A
Kinesin-like protein KIF20A

1

1

High-throughput

0.479

High

406595

MYCN
N-myc proto-oncogene protein

1

1

High-throughput

0.479

High

652574

NR4A1
Nuclear receptor subfamily 4immunitygroup A member 1

1

1

Small-scale

0.479

High

1207432

HABP4
Intracellular hyaluronan-binding protein 4

1

1

High-throughput

0.479

High

1334871

SERB1
SERPINE1 mRNA-binding protein 1

1

1

High-throughput

0.479

High

1417345

DDX56
Probable ATP-dependent RNA helicase DDX56

1

1

High-throughput

0.479

High

1417348

ZRAN1
Ubiquitin thioesterase ZRANB1

1

2

High-throughput

0.479

High

254421

CC14B
Dual specificity protein phosphatase CDC14B

1

0

High-throughput

0.458

High

260405

BRD4
Bromodomain-containing protein 4

1

0

High-throughput

0.458

High

315975

RECQ4
ATP-dependent DNA helicase Q4

1

0

High-throughput

0.458

High

401426

RAF1
RAF proto-oncogene serine/threonine-protein kinase

1

0

High-throughput

0.458

High

456837

ANXA2
Annexin A2

1

0

Small-scale

0.458

High

685714

U2AF2
Splicing factor U2AF 65 kDa subunit

1

0

High-throughput

0.458

High

766819

PHB1
Prohibitin 1

1

0

High-throughput

0.458

High

851660

GATA4
Transcription factor GATA-4

1

0

High-throughput

0.458

High

872707

SOX2
Transcription factor SOX-2

1

0

High-throughput

0.458

High

885885

KC1E
Casein kinase I isoform epsilon

1

0

High-throughput

0.458

High

905104

MECP2
Methyl-CpG-binding protein 2

1

0

High-throughput

0.458

High

978698

RL23A
Large ribosomal subunit protein uL23

1

0

High-throughput

0.458

High

979198

RS6
Small ribosomal subunit protein eS6

1

0

High-throughput

0.458

High

980267

H4
Histone H4

1

0

High-throughput

0.458

High

982801

RS24
Small ribosomal subunit protein eS24

1

0

High-throughput

0.458

High

995242

CSK2B
Casein kinase II subunit beta

1

0

High-throughput

0.458

High

1024166

TFAM
Transcription factor A, mitochondrial

1

0

High-throughput

0.458

High

1045725

TF65
Transcription factor p65

1

0

High-throughput

0.458

High

1124709

SRC8
Src substrate cortactin

1

0

High-throughput

0.458

High

1130429

RRP1B
Ribosomal RNA processing protein 1 homolog B

1

0

High-throughput

0.458

High

1140793

KIF14
Kinesin-like protein KIF14

1

0

High-throughput

0.458

High

1255384

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.458

High

1271838

MEPCE
7SK snRNA methylphosphate capping enzyme

1

0

High-throughput

0.458

High

1294113

DDX42
ATP-dependent RNA helicase DDX42

1

0

High-throughput

0.458

High

1329099

CPSF7
Cleavage and polyadenylation specificity factor subunit 7

1

0

High-throughput

0.458

High

1368097

HDAC2
Histone deacetylase 2

1

0

High-throughput

0.458

High

1393660

DDRGK
DDRGK domain-containing protein 1

1

0

High-throughput

0.458

High

1400693

PP1RA
Serine/threonine-protein phosphatase 1 regulatory subunit 10

1

0

High-throughput

0.458

High

1402287

RANB9
Ran-binding protein 9

1

0

High-throughput

0.458

High

1405371

POP1
Ribonucleases P/MRP protein subunit POP1

1

0

High-throughput

0.458

High

1415808

KIFC1
Kinesin-like protein KIFC1

1

0

High-throughput

0.458

High

1417343

ANLN
Anillin

1

0

High-throughput

0.458

High

1417346

UBP36
Ubiquitin carboxyl-terminal hydrolase 36

1

0

High-throughput

0.458

High

1417349

XPO7
Exportin-7

1

0

High-throughput

0.458

High

1417353

RCL1
RNA 3'-terminal phosphate cyclase-like protein

1

0

High-throughput

0.458

High

1417354

ZN330
Zinc finger protein 330

1

0

High-throughput

0.458

High

1017183

H33
Histone H3.3

1

1

High-throughput

0.437

High

1118677

KLF9
Krueppel-like factor 9

1

1

High-throughput

0.437

High

1416892

KLF16
Krueppel-like factor 16

1

1

High-throughput

0.437

High

1417351

FZR1
Fizzy-related protein homolog

1

1

High-throughput

0.437

High

1417355

MAFB
Transcription factor MafB

1

1

High-throughput

0.437

High

208365

RRP8
Ribosomal RNA-processing protein 8

1

0

High-throughput

0.426

High

240159

FGF17
Fibroblast growth factor 17

1

0

High-throughput

0.426

High

290713

SURF6
Surfeit locus protein 6

1

0

High-throughput

0.426

High

430321

JUN
Transcription factor Jun

1

0

High-throughput

0.426

High

601844

HMGA1
High mobility group protein HMG-I/HMG-Y

1

0

High-throughput

0.426

High

615954

RL17
Large ribosomal subunit protein uL22

1

0

High-throughput

0.426

High

686393

RL13
Large ribosomal subunit protein eL13

1

0

High-throughput

0.426

High

810336

RL3
Large ribosomal subunit protein uL3

1

0

High-throughput

0.426

High

860924

RS10
Small ribosomal subunit protein eS10

1

0

High-throughput

0.426

High

959942

RS3A
Small ribosomal subunit protein eS1

1

0

High-throughput

0.426

High

967544

RS7
Small ribosomal subunit protein eS7

1

0

High-throughput

0.426

High

1136851

MO4L2
Mortality factor 4-like protein 2

1

0

High-throughput

0.426

High

1140011

RRS1
Ribosome biogenesis regulatory protein homolog

1

0

High-throughput

0.426

High

1417342

EAF6
Chromatin modification-related protein MEAF6

1

0

High-throughput

0.426

High

1417344

LYAR
Cell growth-regulating nucleolar protein

1

0

High-throughput

0.426

High

1417352

RL26L
Ribosomal protein uL24-like

1

0

High-throughput

0.426

High

649410

H1T
Histone H1t

1

1

High-throughput

0.407

High

1037349

H11
Histone H1.1

1

1

High-throughput

0.407

High

887195

CEBPA
CCAAT/enhancer-binding protein alpha

1

0

High-throughput

0.391

High

156336

G3PT
Glyceraldehyde-3-phosphate dehydrogenase, testis-specific

2

0

High-throughput

0.318

High

479746

GSTA2
Glutathione S-transferase A2

2

0

High-throughput

0.318

High

1154346

CYTM
Cystatin-M

2

0

High-throughput

0.318

High

1340342

CEP70
Centrosomal protein of 70 kDa

1

0

High-throughput

0.299

High

66019

U119B
Protein unc-119 homolog B

1

0

High-throughput

0.279

Low

963536

B2MG
Beta-2-microglobulin [Cleaved into: Beta-2-microglobulin form pI 5.3]

1

0

High-throughput

0.279

Low

185987

OGT1
UDP-N-acetylglucosamine--peptide N-acetylglucosaminyltransferase 110 kDa subunit

1

0

High-throughput

0.261

Low

327698

UBL3
Ubiquitin-like protein 3

1

0

Small-scale

0.249

Low

720530

AMRP
Alpha-2-macroglobulin receptor-associated protein

1

0

High-throughput

0.249

Low

872014

PI42A
Phosphatidylinositol 5-phosphate 4-kinase type-2 alpha

1

0

High-throughput

0.249

Low

1092485

TIAM1
Rho guanine nucleotide exchange factor TIAM1

1

0

High-throughput

0.249

Low

1138014

TNIP1
TNFAIP3-interacting protein 1

1

0

High-throughput

0.249

Low

1141906

EEA1
Early endosome antigen 1

1

0

High-throughput

0.249

Low

1219145

KHDR2
KH domain-containing, RNA-binding, signal transduction-associated protein 2

1

0

High-throughput

0.249

Low

1241291

TAF2
Transcription initiation factor TFIID subunit 2

1

0

High-throughput

0.249

Low

1312331

MIRO1
Mitochondrial Rho GTPase 1

1

0

High-throughput

0.249

Low

1417340

MET17
Ribosome assembly protein METTL17, mitochondrial

1

0

High-throughput

0.249

Low

1417350

HECD1
E3 ubiquitin-protein ligase HECTD1

1

0

High-throughput

0.249

Low

191788

MAGB2
Melanoma-associated antigen B2

1

0

High-throughput

0.232

Low

1278010

SZRD1
SUZ RNA-binding domain-containing

1

0

High-throughput

0.232

Low

1395543

S45A3
Solute carrier family 45 member 3

1

0

High-throughput

0.232

Low

1397972

MF14A
Hippocampus abundant transcript 1 protein

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025