Protein: CTSR1
Cation channel sperm-associated protein 1 (CatSper1) (hCatSper)

Gene: CTSR1, CATSPER1
Organism: Homo sapiens
Interactions: 124
UniProt ID: Q8NEC5

Gene Ontology (top 5):
GO:0005227 - calcium-activated cation channel activity
GO:0005245 - voltage-gated calcium channel activity
GO:0005886 - plasma membrane
GO:0006816 - calcium ion transport
GO:0007283 - spermatogenesis

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1076474

TRIP6
Thyroid receptor-interacting protein 6

4

4

High-throughput

0.705

High

283224

RGS20
Regulator of G-protein signaling 20

4

2

High-throughput

0.703

High

1243086

CTSR1
Cation channel sperm-associated protein 1

1

14

High-throughput

0.698

High

1243116

CAC1I
Voltage-dependent T-type calcium channel subunit alpha-1I

1

9

Small-scale

0.690

High

1243114

PLS3
Phospholipid scramblase 3

3

1

High-throughput

0.675

High

838989

EMD
Emerin

4

2

High-throughput

0.647

High

1243092

KR412
Keratin-associated protein 4-12

4

20

High-throughput

0.644

High

1243119

CHIC2
Cysteine-rich hydrophobic domain-containing protein 2

3

0

High-throughput

0.639

High

208168

SPY2
Protein sprouty homolog 2

2

4

High-throughput

0.633

High

329846

AGR2
Anterior gradient protein 2 homolog

3

3

High-throughput

0.616

High

642116

KRA59
Keratin-associated protein 5-9

3

20

High-throughput

0.616

High

889586

KR108
Keratin-associated protein 10-8

3

20

High-throughput

0.616

High

889839

KR109
Keratin-associated protein 10-9

3

20

High-throughput

0.616

High

1139236

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

3

4

High-throughput

0.616

High

1243100

KRA92
Keratin-associated protein 9-2

3

20

High-throughput

0.616

High

1243101

KR411
Keratin-associated protein 4-11

3

20

High-throughput

0.616

High

1166933

ATL4
ADAMTS-like protein 4

3

1

High-throughput

0.609

High

1189364

NT2NA
Notch homolog 2 N-terminal-like protein A

3

7

High-throughput

0.609

High

70994

ZBT42
Zinc finger and BTB domain-containing protein 42

2

1

High-throughput

0.606

High

118580

EYA2
Eyes absent homolog 2

2

1

High-throughput

0.606

High

156151

TSN4
Tetraspanin-4

2

4

High-throughput

0.606

High

536936

TRI27
Zinc finger protein RFP

2

2

High-throughput

0.606

High

588303

FST
Follistatin

2

5

High-throughput

0.606

High

816261

LIMS1
LIM and senescent cell antigen-like-containing domain protein 1

2

5

High-throughput

0.606

High

834889

RGS19
Regulator of G-protein signaling 19

2

2

High-throughput

0.606

High

1144583

TENS2
Tensin-2

2

1

High-throughput

0.606

High

1243090

AJUBA
LIM domain-containing protein ajuba

2

6

High-throughput

0.606

High

1243093

LZTS2
Leucine zipper putative tumor suppressor 2

2

10

High-throughput

0.606

High

1243113

PDLI7
PDZ and LIM domain protein 7

2

5

High-throughput

0.606

High

207349

FRS3
Fibroblast growth factor receptor substrate 3

2

0

High-throughput

0.580

High

351421

TGFB1
Transforming growth factor beta-1 proprotein [Cleaved into: Latency-associated peptide

2

0

High-throughput

0.580

High

1241869

SMIP6
Sperm microtubule inner protein 6

2

0

High-throughput

0.580

High

1243117

PAK5
Serine/threonine-protein kinase PAK 5

2

0

High-throughput

0.580

High

1127067

MTUS2
Microtubule-associated tumor suppressor candidate 2

2

10

High-throughput

0.573

High

170107

PLS1
Phospholipid scramblase 1

1

1

High-throughput

0.573

High

889945

KR10B
Keratin-associated protein 10-11

2

20

High-throughput

0.558

High

67234

CRTP1
Cysteine-rich tail protein 1

2

2

High-throughput

0.553

High

208429

SPY3
Protein sprouty homolog 3

2

4

High-throughput

0.553

High

235550

VINEX
Vinexin

2

3

High-throughput

0.553

High

301008

ABLM3
Actin-binding LIM protein 3

2

4

High-throughput

0.553

High

473692

ZN688
Zinc finger protein 688

2

1

High-throughput

0.553

High

519723

MYCL
Protein L-Myc

2

1

High-throughput

0.553

High

682893

HNRH1
Heterogeneous nuclear ribonucleoprotein H

2

14

High-throughput

0.553

High

829945

HXA1
Homeobox protein Hox-A1

2

2

High-throughput

0.553

High

887329

KR121
Keratin-associated protein 12-1

2

2

High-throughput

0.553

High

887399

KR122
Keratin-associated protein 12-2

2

20

High-throughput

0.553

High

887742

KR10A
Keratin-associated protein 10-10

2

20

High-throughput

0.553

High

888593

KR123
Keratin-associated protein 12-3

2

2

High-throughput

0.553

High

978216

ARI5A
AT-rich interactive domain-containing protein 5A

2

2

High-throughput

0.553

High

991625

KRA11
Keratin-associated protein 1-1

2

20

High-throughput

0.553

High

1060013

LASP1
LIM and SH3 domain protein 1

2

4

High-throughput

0.553

High

1071286

K1H1
Keratin, type I cuticular Ha1

2

9

High-throughput

0.553

High

1087912

PTN21
Tyrosine-protein phosphatase non-receptor type 21

2

13

High-throughput

0.553

High

1102887

VWC2
Brorin

2

10

High-throughput

0.553

High

1136590

FHL5
Four and a half LIM domains protein 5

2

6

High-throughput

0.553

High

1154130

KR511
Keratin-associated protein 5-11

2

20

High-throughput

0.553

High

1154228

KRA54
Keratin-associated protein 5-4

2

20

High-throughput

0.553

High

1154251

KRA53
Keratin-associated protein 5-3

2

20

High-throughput

0.553

High

1166812

RSPO2
R-spondin-2

2

2

High-throughput

0.553

High

1216354

KRA13
Keratin-associated protein 1-3

2

20

High-throughput

0.553

High

1219885

TRI42
Tripartite motif-containing protein 42

2

4

High-throughput

0.553

High

1235745

CPSF7
Cleavage and polyadenylation specificity factor subunit 7

2

5

High-throughput

0.553

High

1243087

AGR3
Anterior gradient protein 3

2

3

High-throughput

0.553

High

1243095

CAR10
Caspase recruitment domain-containing protein 10

2

20

High-throughput

0.553

High

1243097

KRA98
Keratin-associated protein 9-8

2

20

High-throughput

0.553

High

1243099

KRA93
Keratin-associated protein 9-3

2

20

High-throughput

0.553

High

1243102

KRA41
Keratin-associated protein 4-1

2

20

High-throughput

0.553

High

1243104

KRA44
Keratin-associated protein 4-4

2

20

High-throughput

0.553

High

1243105

KRA42
Keratin-associated protein 4-2

2

20

High-throughput

0.553

High

1243108

KRA15
Keratin-associated protein 1-5

2

20

High-throughput

0.553

High

1243109

TRIM8
E3 ubiquitin-protein ligase TRIM8

2

9

High-throughput

0.553

High

1243120

IKZF3
Zinc finger protein Aiolos

2

2

High-throughput

0.553

High

1243121

AKP8L
A-kinase anchor protein 8-like

2

1

High-throughput

0.553

High

888744

KR101
Keratin-associated protein 10-1

2

20

High-throughput

0.533

High

1020816

TRAF2
TNF receptor-associated factor 2

1

3

High-throughput

0.523

High

1243098

KRA94
Keratin-associated protein 9-4

1

20

High-throughput

0.523

High

1243110

CHRD
Chordin

1

16

High-throughput

0.523

High

1243118

RIM3A
RIMS-binding protein 3A

1

5

High-throughput

0.523

High

328020

FBLN4
EGF-containing fibulin-like extracellular matrix protein 2

1

15

High-throughput

0.494

High

484666

NT2NC
Notch homolog 2 N-terminal-like protein C

1

7

High-throughput

0.470

High

889097

KR105
Keratin-associated protein 10-5

1

20

High-throughput

0.470

High

889216

KR104
Keratin-associated protein 10-4

1

20

High-throughput

0.470

High

1192444

Q7Z783
Protein sprouty homolog 2

1

4

High-throughput

0.470

High

1243103

KRA47
Keratin-associated protein 4-7

1

20

High-throughput

0.470

High

1243107

KRA24
Keratin-associated protein 2-4

1

20

High-throughput

0.470

High

1243088

SRB4D
Scavenger receptor cysteine-rich domain-containing group B protein

1

0

High-throughput

0.460

High

578

NBPFJ
Neuroblastoma breakpoint family member 19

1

1

High-throughput

0.439

High

473319

KRA23
Keratin-associated protein 2-3

1

20

High-throughput

0.439

High

888935

KR103
Keratin-associated protein 10-3

1

20

High-throughput

0.439

High

889338

KR107
Keratin-associated protein 10-7

1

20

High-throughput

0.439

High

361591

APOA2
Apolipoprotein A-II

4

0

High-throughput

0.368

High

1154196

KRA56
Keratin-associated protein 5-6

3

0

High-throughput

0.352

High

1210854

RFX6
DNA-binding protein RFX6

3

0

High-throughput

0.352

High

1243091

MDFI
MyoD family inhibitor

3

0

High-throughput

0.348

High

175440

SIVA
Apoptosis regulatory protein Siva

2

0

High-throughput

0.316

High

180735

PA2GX
Group 10 secretory phospholipase A2

2

0

High-throughput

0.316

High

436731

GLI1
Zinc finger protein GLI1

2

0

High-throughput

0.316

High

881234

CTBP2
C-terminal-binding protein 2

2

0

High-throughput

0.316

High

1109137

KRA61
Keratin-associated protein 6-1

2

0

High-throughput

0.316

High

1109222

KRA62
Keratin-associated protein 6-2

2

0

High-throughput

0.316

High

1109395

KR196
Keratin-associated protein 19-6

2

0

High-throughput

0.316

High

1109449

KR195
Keratin-associated protein 19-5

2

0

High-throughput

0.316

High

1110407

KR197
Keratin-associated protein 19-7

2

0

High-throughput

0.316

High

1134372

KPRP
Keratinocyte proline-rich protein

2

0

High-throughput

0.316

High

1134540

LCE1D
Late cornified envelope protein 1D

2

0

High-throughput

0.316

High

1134581

LCE1E
Late cornified envelope protein 1E

2

0

High-throughput

0.316

High

1134624

LCE1F
Late cornified envelope protein 1F

2

0

High-throughput

0.316

High

1135701

LCE2C
Late cornified envelope protein 2C

2

0

High-throughput

0.316

High

1156920

CDPF1
Cysteine-rich DPF motif domain-containing protein 1

2

0

High-throughput

0.316

High

1157017

ZN774
Zinc finger protein 774

2

0

High-throughput

0.316

High

1158375

PMF1
Polyamine-modulated factor 1

2

0

High-throughput

0.316

High

1191288

SAXO4
Stabilizer of axonemal microtubules 4

2

0

High-throughput

0.316

High

1243089

ZN837
Zinc finger protein 837

2

0

High-throughput

0.316

High

1243096

KR171
Keratin-associated protein 17-1

2

0

High-throughput

0.316

High

1243106

KRA32
Keratin-associated protein 3-2

2

0

High-throughput

0.316

High

1243111

CFA68
Cilia- and flagella-associated protein 68

2

0

High-throughput

0.316

High

1243115

ZIM2
Zinc finger imprinted 2

2

0

High-throughput

0.316

High

1243122

PLAL2
Zinc finger protein PLAGL2

2

0

High-throughput

0.316

High

274147

SCRG1
Scrapie-responsive protein 1

1

0

High-throughput

0.299

High

1243094

BEGIN
Brain-enriched guanylate kinase-associated protein

1

0

High-throughput

0.282

High

1134885

LCE1B
Late cornified envelope protein 1B

1

0

High-throughput

0.251

Low

1136403

LCE5A
Late cornified envelope protein 5A

1

0

High-throughput

0.251

Low

1243112

CK016
Uncharacterized protein C11orf16

1

0

High-throughput

0.251

Low


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Last updated: 15 Jul 2024