Protein: SPT20
Spermatogenesis-associated protein 20 (Sperm-specific protein 411) (Ssp411)

Gene: SPT20, SPATA20
Organism: Homo sapiens
Interactions: 58
UniProt ID: Q8TB22

Gene Ontology (top 5):
GO:0005576 - extracellular region
GO:0005739 - mitochondrion
GO:0005975 - carbohydrate metabolic process
GO:0007283 - spermatogenesis
GO:0030154 - cell differentiation

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

333692

NDUAA
NADH dehydrogenase [ubiquinone] 1 alpha subcomplex subunit 10, mitochondrial

4

0

High-throughput

0.664

High

1286396

LYG2
Lysozyme g-like protein 2

3

0

High-throughput

0.634

High

562901

CCL5
C-C motif chemokine 5

2

1

High-throughput

0.628

High

1134797

ODFP1
Outer dense fiber protein 1

2

0

High-throughput

0.602

High

1234682

ETFR1
Electron transfer flavoprotein regulatory factor 1

2

0

High-throughput

0.602

High

528489

COX5B
Cytochrome c oxidase subunit 5B, mitochondrial

2

0

High-throughput

0.576

High

1347811

NPS3A
Protein NipSnap homolog 3A

2

0

High-throughput

0.576

High

1347802

ZBT10
Zinc finger and BTB domain-containing protein 10

2

1

High-throughput

0.574

High

1347812

FBW1B
F-box/WD repeat-containing protein 11

2

1

High-throughput

0.574

High

1347813

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

2

1

High-throughput

0.574

High

940027

NDUV3
NADH dehydrogenase [ubiquinone] flavoprotein 3, mitochondrial

1

0

High-throughput

0.513

High

1200490

H1BP3
HCLS1-binding protein 3

1

0

High-throughput

0.513

High

190739

CCL25
C-C motif chemokine 25

1

0

High-throughput

0.493

High

282013

MPPB
Mitochondrial-processing peptidase subunit beta

1

1

High-throughput

0.479

High

471146

ODPA
Pyruvate dehydrogenase E1 component subunit alpha, somatic form, mitochondrial

1

1

High-throughput

0.479

High

554816

ODBA
2-oxoisovalerate dehydrogenase subunit alpha, mitochondrial

1

1

High-throughput

0.479

High

1083677

MPPA
Mitochondrial-processing peptidase subunit alpha

1

1

High-throughput

0.479

High

156474

ACPM
Acyl carrier protein, mitochondrial

1

0

High-throughput

0.458

High

322273

GLSK
Glutaminase kidney isoform, mitochondrial

1

0

High-throughput

0.458

High

350930

TRUB2
Pseudouridylate synthase TRUB2, mitochondrial

1

0

High-throughput

0.458

High

784665

ATPG
ATP synthase F(1) complex subunit gamma, mitochondrial

1

0

High-throughput

0.458

High

1023581

CYC
Cytochrome c

1

0

High-throughput

0.458

High

1058159

C1QBP
Complement component 1 Q subcomponent-binding protein, mitochondrial

1

0

High-throughput

0.458

High

1092599

ECH1
Delta(3,5)-Delta(2,4)-dienoyl-CoA isomerase, mitochondrial

1

0

High-throughput

0.458

High

1107946

SQSTM
Sequestosome-1

1

0

High-throughput

0.458

High

1217042

LYRM7
Complex III assembly factor LYRM7

1

0

High-throughput

0.458

High

1286656

GLRX5
Glutaredoxin-related protein 5, mitochondrial

1

0

High-throughput

0.458

High

1347797

SPT20
Spermatogenesis-associated protein 20

1

0

High-throughput

0.458

High

1347798

NUDT8
Mitochondrial coenzyme A diphosphatase NUDT8

1

0

High-throughput

0.458

High

1347809

SYSM
Serine--tRNA ligase, mitochondrial

1

0

High-throughput

0.458

High

1347814

PDIP2
Polymerase delta-interacting protein 2

1

0

High-throughput

0.458

High

1347816

CHCH2
Coiled-coil-helix-coiled-coil-helix domain-containing protein 2

1

0

High-throughput

0.458

High

869197

UCRI
Cytochrome b-c1 complex subunit Rieske, mitochondrial

1

0

High-throughput

0.426

High

1244564

SYDM
Aspartate--tRNA ligase, mitochondrial

1

0

High-throughput

0.426

High

1347805

TR61B
tRNA

1

0

High-throughput

0.426

High

284850

TADA3
Transcriptional adapter 3

3

0

High-throughput

0.347

High

1081670

SCRN3
Secernin-3

2

0

High-throughput

0.328

High

1315193

GT252
Procollagen galactosyltransferase 2

2

0

High-throughput

0.328

High

1347799

RREB1
Ras-responsive element-binding protein 1

2

0

High-throughput

0.328

High

1347801

ZN566
Zinc finger protein 566

2

0

High-throughput

0.328

High

1347803

UBP47
Ubiquitin carboxyl-terminal hydrolase 47

2

0

High-throughput

0.328

High

1347808

RAVR2
Ribonucleoprotein PTB-binding 2

2

0

High-throughput

0.328

High

1347804

DCR1C
Protein artemis

2

0

High-throughput

0.318

High

1347800

SNX21
Sorting nexin-21

2

0

High-throughput

0.313

High

724410

COR1A
Coronin-1A

1

0

High-throughput

0.282

High

1347807

SIA7D
Alpha-N-acetyl-neuraminyl-2,3-beta-galactosyl-1,3-N-acetyl-galactosaminide alpha-2,6-sialyltransferase

1

0

High-throughput

0.282

High

941024

HDAC4
Histone deacetylase 4

1

0

High-throughput

0.279

Low

1219983

SPRY7
SPRY domain-containing protein 7

1

0

High-throughput

0.279

Low

1347806

CHST8
Carbohydrate sulfotransferase 8

1

0

High-throughput

0.279

Low

1347810

RAB20
Ras-related protein Rab-20

1

0

High-throughput

0.279

Low

1316417

XRN1
5'-3' exoribonuclease 1

1

0

High-throughput

0.265

Low

106321

APRIO
Alternative prion protein

1

0

High-throughput

0.249

Low

947234

NLRP6
NACHT, LRR and PYD domains-containing protein 6

1

0

High-throughput

0.249

Low

1254743

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.249

Low

1133321

MYPC3
Myosin-binding protein C, cardiac-type

1

0

Small-scale

0.238

Low

848803

MAGAA
Melanoma-associated antigen 10

1

0

High-throughput

0.232

Low

1347815

GPSM3
G-protein-signaling modulator 3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025