Protein: ROP1A
Ropporin-1A (Cancer/testis antigen 91) (CT91) (Rhophilin-associated protein 1A)

Gene: ROP1A, ROPN1
Organism: Homo sapiens
Interactions: 70
UniProt ID: Q9HAT0

Gene Ontology (top 5):
GO:0001932 - regulation of protein phosphorylation
GO:0005634 - nucleus
GO:0005737 - cytoplasm
GO:0030317 - flagellated sperm motility
GO:0031514 - motile cilium

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1149497

SP17
Sperm surface protein Sp17

4

1

Small-scale

0.703

High

1437629

ROP1A
Ropporin-1A

4

3

High-throughput

0.703

High

140443

SDCB1
Syntenin-1

3

1

High-throughput

0.675

High

1348512

LNX1
E3 ubiquitin-protein ligase LNX

3

1

High-throughput

0.664

High

681036

PSA1
Proteasome subunit alpha type-1

3

0

High-throughput

0.646

High

1370630

GPKOW
G-patch domain and KOW motifs-containing protein

3

0

High-throughput

0.646

High

1392917

NTAQ1
Protein N-terminal glutamine amidohydrolase

3

0

High-throughput

0.643

High

1420355

ROP1B
Ropporin-1B

2

3

High-throughput

0.628

High

725549

KAP3
cAMP-dependent protein kinase type II-beta regulatory subunit

2

0

High-throughput

0.602

High

1437631

MBNL1
Muscleblind-like protein 1

2

0

High-throughput

0.602

High

1095463

AAPK1
5'-AMP-activated protein kinase catalytic subunit alpha-1

2

0

High-throughput

0.601

High

1437635

AKA7G
A-kinase anchor protein 7 isoform gamma

2

3

High-throughput

0.584

High

250340

VINEX
Vinexin

2

0

High-throughput

0.580

High

279072

TRIM3
Tripartite motif-containing protein 3

2

0

High-throughput

0.580

High

622853

ERCC3
General transcription and DNA repair factor IIH helicase/translocase subunit XPB

2

0

High-throughput

0.580

High

1158550

CDC37
Hsp90 co-chaperone Cdc37

2

0

High-throughput

0.580

High

1185326

F161A
Protein FAM161A

2

0

High-throughput

0.580

High

1187687

T10IP
Testis-specific protein 10-interacting protein

2

0

High-throughput

0.580

High

1224711

TSH3
Teashirt homolog 3

2

0

High-throughput

0.580

High

1339495

DBF4B
Protein DBF4 homolog B

2

0

High-throughput

0.580

High

1408334

PKP2
Plakophilin-2

2

0

High-throughput

0.580

High

1410258

F110A
Protein FAM110A

2

0

High-throughput

0.580

High

1437630

PRDM6
Putative histone-lysine N-methyltransferase PRDM6

2

0

High-throughput

0.580

High

1437632

PICK1
PRKCA-binding protein

2

0

High-throughput

0.580

High

1414333

HNRL1
Heterogeneous nuclear ribonucleoprotein U-like protein 1

2

1

High-throughput

0.576

High

1383935

UBE2W
Ubiquitin-conjugating enzyme E2 W

1

1

High-throughput

0.573

High

224428

AKA7A
A-kinase anchor protein 7 isoforms alpha and beta

2

3

High-throughput

0.558

High

665906

AKAP5
A-kinase anchor protein 5

2

1

High-throughput

0.553

High

1288706

AKA28
A-kinase anchor protein 14

2

1

High-throughput

0.553

High

1437636

F153A
Protein FAM153A

2

1

High-throughput

0.553

High

279504

TULP3
Tubby-related protein 3

1

0

High-throughput

0.549

High

1315786

CE57L
Centrosomal protein CEP57L1

1

0

High-throughput

0.549

High

299720

AKAP3
A-kinase anchor protein 3

1

5

Small-scale

0.527

High

1199075

Q53GC0
SERTA domain containing 1 variant

1

1

High-throughput

0.515

High

290984

PPM1B
Protein phosphatase 1B

1

0

High-throughput

0.513

High

650580

KAPCG
cAMP-dependent protein kinase catalytic subunit gamma

1

0

High-throughput

0.513

High

1414255

PAXX
Protein PAXX

1

0

High-throughput

0.513

High

1437638

AKA11
A-kinase anchor protein 11

1

0

High-throughput

0.513

High

1325760

LNX2
Ligand of Numb protein X 2

1

1

High-throughput

0.512

High

76481

B4DXD0
Translin associated factor X interacting protein 1

1

1

High-throughput

0.494

High

340240

PCNT
Pericentrin

1

2

High-throughput

0.489

High

1408539

AKAP9
A-kinase anchor protein 9

1

2

High-throughput

0.489

High

1179937

TXIP1
Translin-associated factor X-interacting protein 1

1

1

High-throughput

0.481

High

1437599

KIF9
Kinesin-like protein KIF9

1

1

High-throughput

0.481

High

1437637

SRTD1
SERTA domain-containing protein 1

1

1

High-throughput

0.481

High

85497

B7ZMN2
XK-related protein

1

1

High-throughput

0.470

High

505296

F153B
Protein FAM153B

1

1

High-throughput

0.470

High

1245303

Q6PJI1
KIF9 protein

1

1

High-throughput

0.470

High

1390568

Q96FI0
Ubiquitin-conjugating enzyme E2 W

1

1

High-throughput

0.470

High

1413303

Q9BTB7
Heterogeneous nuclear ribonucleoprotein U-like 1

1

1

High-throughput

0.470

High

1204522

XKR3
XK-related protein 3

1

1

High-throughput

0.439

High

1218016

MYOME
Myomegalin

1

0

High-throughput

0.426

High

1417682

TX101
Testis-expressed protein 101

1

0

High-throughput

0.426

High

1385261

LENG1
Leukocyte receptor cluster member 1

4

0

High-throughput

0.364

High

1437633

GNL3L
Guanine nucleotide-binding protein-like 3-like protein

4

0

High-throughput

0.364

High

956688

CKS1
Cyclin-dependent kinases regulatory subunit 1

3

0

High-throughput

0.352

High

1135994

RTP5
Receptor-transporting protein 5

3

0

High-throughput

0.352

High

1245448

CNST
Consortin

3

0

High-throughput

0.346

High

511026

AKAI1
A-kinase anchor protein inhibitor 1

2

0

High-throughput

0.316

High

965516

LMO4
LIM domain transcription factor LMO4

2

0

High-throughput

0.316

High

1178016

MOONR
Protein moonraker

2

0

High-throughput

0.316

High

1181219

BTBDG
BTB/POZ domain-containing protein 16

2

0

High-throughput

0.316

High

1295110

F90A1
Protein FAM90A1

2

0

High-throughput

0.316

High

1383683

VP33A
Vacuolar protein sorting-associated protein 33A

2

0

High-throughput

0.316

High

1385442

SYTL4
Synaptotagmin-like protein 4

2

0

High-throughput

0.316

High

1417307

AP1M1
AP-1 complex subunit mu-1

2

0

High-throughput

0.316

High

1437634

SPG21
Maspardin

2

0

High-throughput

0.316

High

1414275

RPC3
DNA-directed RNA polymerase III subunit RPC3

1

0

High-throughput

0.299

High

171583

S27A2
Long-chain fatty acid transport protein 2

1

0

High-throughput

0.279

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025