Protein: TSSK1
Testis-specific serine/threonine-protein kinase 1 (TSK-1) (TSK1) (TSSK-1) (Testis-specific kinase 1) (EC 2.7.11.1) (Serine/threonine-protein kinase 22A)

Gene: TSSK1, TSSK1B
Organism: Homo sapiens
Interactions: 52
UniProt ID: Q9BXA7

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0001669 - acrosomal vesicle
GO:0004674 - protein serine/threonine kinase activity
GO:0005524 - ATP binding
GO:0006468 - protein phosphorylation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

461890

HS90A
Heat shock protein HSP 90-alpha

2

20

High-throughput

0.789

High

468759

HS90B
Heat shock protein HSP 90-beta

2

20

High-throughput

0.789

High

854271

KI67
Proliferation marker protein Ki-67

1

1

High-throughput

0.691

High

1035021

KPCE
Protein kinase C epsilon type

1

19

High-throughput

0.691

High

1038692

FKBP4
Peptidyl-prolyl cis-trans isomerase FKBP4

1

16

High-throughput

0.691

High

1416657

GEPH
Gephyrin [Includes: Molybdopterin adenylyltransferase

4

2

High-throughput

0.691

High

537830

HSP7C
Heat shock cognate 71 kDa protein

3

8

High-throughput

0.667

High

1416662

CP131
Centrosomal protein of 131 kDa

3

5

High-throughput

0.667

High

901538

RAB7A
Ras-related protein Rab-7a

1

6

High-throughput

0.618

High

1106062

FKBP5
Peptidyl-prolyl cis-trans isomerase FKBP5

1

15

High-throughput

0.618

High

211999

EFS
Embryonal Fyn-associated substrate

3

3

High-throughput

0.616

High

931091

HSP72
Heat shock-related 70 kDa protein 2

2

8

High-throughput

0.611

High

1135464

GAPD1
GTPase-activating protein and VPS9 domain-containing protein 1

3

9

High-throughput

0.609

High

1416665

SNX24
Sorting nexin-24

3

3

High-throughput

0.609

High

1194518

F229B
Protein FAM229B

3

1

High-throughput

0.607

High

1416655

KPCD2
Serine/threonine-protein kinase D2

1

16

High-throughput

0.575

High

186860

FOXN1
Forkhead box protein N1

2

4

High-throughput

0.561

High

1416659

TSKS
Testis-specific serine kinase substrate

2

1

High-throughput

0.553

High

669995

MCM3
DNA replication licensing factor MCM3

1

3

High-throughput

0.536

High

932508

KAD2
Adenylate kinase 2, mitochondrial

1

4

High-throughput

0.536

High

124833

AIP
AH receptor-interacting protein

1

12

High-throughput

0.489

High

238743

TIM8A
Mitochondrial import inner membrane translocase subunit Tim8 A

1

4

High-throughput

0.489

High

731584

STIP1
Stress-induced-phosphoprotein 1

1

6

High-throughput

0.489

High

765009

CTNB1
Catenin beta-1

1

3

High-throughput

0.489

High

895959

F10A1
Hsc70-interacting protein

1

20

High-throughput

0.489

High

1144145

TEBP
Prostaglandin E synthase 3

1

4

High-throughput

0.489

High

1416656

CYBP
Calcyclin-binding protein

1

2

High-throughput

0.489

High

1416661

CHIP
E3 ubiquitin-protein ligase CHIP

1

8

High-throughput

0.489

High

1416663

NUDC
Nuclear migration protein nudC

1

2

High-throughput

0.489

High

1416664

SGT1
Protein SGT1 homolog

1

7

High-throughput

0.489

High

600920

HSP76
Heat shock 70 kDa protein 6

1

8

High-throughput

0.479

High

882855

EFTU
Elongation factor Tu, mitochondrial

1

4

High-throughput

0.479

High

1232556

Q6FHY5
MEOX2 protein

1

6

High-throughput

0.470

High

1270778

DDX46
Probable ATP-dependent RNA helicase DDX46

1

4

High-throughput

0.445

High

894138

MEOX2
Homeobox protein MOX-2

1

6

High-throughput

0.439

High

730865

1433S
14-3-3 protein sigma

1

20

High-throughput

0.437

High

971951

1433E
14-3-3 protein epsilon

1

13

High-throughput

0.437

High

1204543

HERC4
Probable E3 ubiquitin-protein ligase HERC4

1

15

High-throughput

0.407

High

1279480

KCD20
BTB/POZ domain-containing protein KCTD20

1

6

High-throughput

0.407

High

1334166

POC1A
POC1 centriolar protein homolog A

1

4

High-throughput

0.407

High

1412378

BTBDA
BTB/POZ domain-containing protein 10

1

6

High-throughput

0.407

High

1416363

CAR10
Caspase recruitment domain-containing protein 10

1

5

High-throughput

0.407

High

1416658

ABI3
ABI gene family member 3

1

5

High-throughput

0.407

High

1228943

CRBG3
Very large A-kinase anchor protein

3

0

High-throughput

0.347

High

298791

ATP5H
ATP synthase peripheral stalk subunit d, mitochondrial

1

0

High-throughput

0.279

Low

709159

TPP2
Tripeptidyl-peptidase 2

1

0

High-throughput

0.279

Low

939822

ATPK
ATP synthase F(0) complex subunit f, mitochondrial

1

0

High-throughput

0.279

Low

1110713

DCTN2
Dynactin subunit 2

1

0

High-throughput

0.279

Low

1416660

BAG5
BAG family molecular chaperone regulator 5

1

0

High-throughput

0.279

Low

1244414

BORA
Protein aurora borealis

1

0

High-throughput

0.249

Low

1358192

SNR27
U4/U6.U5 small nuclear ribonucleoprotein 27 kDa protein

1

0

High-throughput

0.232

Low

1416666

SAMH1
Deoxynucleoside triphosphate triphosphohydrolase SAMHD1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025