Protein: ATP4A
Potassium-transporting ATPase alpha chain 1 (EC 7.2.2.19) (Gastric H(+)/K(+) ATPase subunit alpha) (Proton pump)

Gene: ATP4A
Organism: Homo sapiens
Interactions: 100
UniProt ID: P20648

Gene Ontology (top 5):
GO:0000287 - magnesium ion binding
GO:0005391 - P-type sodium:potassium-exchanging transporter activity
GO:0005524 - ATP binding
GO:0005615 - extracellular space
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

393416

AT1B1
Sodium/potassium-transporting ATPase subunit beta-1

2

16

Small-scale

0.789

High

530826

AT1A3
Sodium/potassium-transporting ATPase subunit alpha-3

1

12

High-throughput

0.691

High

225953

KLK8
Kallikrein-8

3

6

High-throughput

0.667

High

594750

DGUOK
Deoxyguanosine kinase, mitochondrial

3

1

High-throughput

0.667

High

118198

HAX1
HCLS1-associated protein X-1

3

0

High-throughput

0.638

High

393033

AT1A1
Sodium/potassium-transporting ATPase subunit alpha-1

1

12

Small-scale

0.618

High

594707

ATP4A
Potassium-transporting ATPase alpha chain 1

1

11

Small-scale

0.618

High

594721

ATP4B
Potassium-transporting ATPase subunit beta

1

16

Small-scale

0.618

High

594765

KTU
Protein kintoun

3

1

High-throughput

0.609

High

505125

LIPC
Hepatic triacylglycerol lipase

2

0

High-throughput

0.602

High

594723

GPM6A
Neuronal membrane glycoprotein M6-a

1

1

High-throughput

0.536

High

594716

CLK1
Dual specificity protein kinase CLK1

1

5

High-throughput

0.501

High

178397

STX7
Syntaxin-7

1

4

Small-scale

0.479

High

239051

CTND1
Catenin delta-1

1

3

Small-scale

0.479

High

277644

PRAF3
PRA1 family protein 3

1

4

Small-scale

0.479

High

280203

CBPD
Carboxypeptidase D

1

1

Small-scale

0.479

High

306757

VAMP5
Vesicle-associated membrane protein 5

1

15

Small-scale

0.479

High

319715

HERC2
E3 ubiquitin-protein ligase HERC2

1

1

High-throughput

0.479

High

329348

AGR2
Anterior gradient protein 2 homolog

1

3

Small-scale

0.479

High

362626

APOH
Beta-2-glycoprotein 1

1

1

Small-scale

0.479

High

376163

ANXA1
Annexin A1

1

4

Small-scale

0.479

High

391324

GNAI2
Guanine nucleotide-binding protein G(i) subunit alpha-2

1

6

Small-scale

0.479

High

427440

ANXA2
Annexin A2

1

4

Small-scale

0.479

High

436065

ANXA6
Annexin A6

1

4

Small-scale

0.479

High

589146

ANXA7
Annexin A7

1

4

Small-scale

0.479

High

594708

MRC1
Macrophage mannose receptor 1

1

2

Small-scale

0.479

High

594709

VAMP1
Vesicle-associated membrane protein 1

1

16

Small-scale

0.479

High

594712

ACSL1
Long-chain-fatty-acid--CoA ligase 1

1

3

Small-scale

0.479

High

594713

BASI
Basigin

1

6

Small-scale

0.479

High

594714

VATA
V-type proton ATPase catalytic subunit A

1

3

Small-scale

0.479

High

594717

GNAQ
Guanine nucleotide-binding protein G(q) subunit alpha

1

6

Small-scale

0.479

High

594718

ANX11
Annexin A11

1

4

Small-scale

0.479

High

594719

RAB5C
Ras-related protein Rab-5C

1

9

Small-scale

0.479

High

594720

RAB7A
Ras-related protein Rab-7a

1

11

High-throughput

0.479

High

594722

BAP31
B-cell receptor-associated protein 31

1

2

Small-scale

0.479

High

594724

KCNQ1
Potassium voltage-gated channel subfamily KQT member 1

1

7

Small-scale

0.479

High

594725

SNAA
Alpha-soluble NSF attachment protein

1

1

Small-scale

0.479

High

594726

S12A2
Solute carrier family 12 member 2

1

2

Small-scale

0.479

High

594727

RAB25
Ras-related protein Rab-25

1

6

Small-scale

0.479

High

594728

FAM3B
Protein FAM3B

1

2

Small-scale

0.479

High

594730

RAB10
Ras-related protein Rab-10

1

5

Small-scale

0.479

High

594732

RAB1A
Ras-related protein Rab-1A

1

4

Small-scale

0.479

High

594733

VAMP2
Vesicle-associated membrane protein 2

1

16

Small-scale

0.479

High

594734

GNAI1
Guanine nucleotide-binding protein G(i) subunit alpha-1

1

6

Small-scale

0.479

High

594735

CLH1
Clathrin heavy chain 1

1

2

Small-scale

0.479

High

594736

CAV1
Caveolin-1

1

4

Small-scale

0.479

High

594737

LG3BP
Galectin-3-binding protein

1

3

Small-scale

0.479

High

594739

LMAN2
Vesicular integral-membrane protein VIP36

1

2

Small-scale

0.479

High

594740

STX3
Syntaxin-3

1

4

Small-scale

0.479

High

594742

SCRB2
Lysosome membrane protein 2

1

1

Small-scale

0.479

High

594745

VAMP3
Vesicle-associated membrane protein 3

1

16

Small-scale

0.479

High

594748

CAH9
Carbonic anhydrase 9

1

2

Small-scale

0.479

High

594753

S26A9
Solute carrier family 26 member 9

1

3

Small-scale

0.479

High

594754

C163A
Scavenger receptor cysteine-rich type 1 protein M130

1

2

Small-scale

0.479

High

594758

FAM3C
Protein FAM3C

1

2

Small-scale

0.479

High

594762

VAMP8
Vesicle-associated membrane protein 8

1

11

Small-scale

0.479

High

594763

LGR4
Leucine-rich repeat-containing G-protein coupled receptor 4

1

11

High-throughput

0.479

High

594769

TFR2
Transferrin receptor protein 2

1

1

Small-scale

0.479

High

361315

APOA1
Apolipoprotein A-I

1

0

Small-scale

0.458

High

589587

PEPC
Gastricsin

1

0

Small-scale

0.458

High

594673

MPRD
Cation-dependent mannose-6-phosphate receptor

1

0

Small-scale

0.458

High

594711

IF
Cobalamin binding intrinsic factor

1

0

Small-scale

0.458

High

594729

GBG2
Guanine nucleotide-binding protein G(I)/G(S)/G(O) subunit gamma-2

1

0

Small-scale

0.458

High

594738

AHNK
Neuroblast differentiation-associated protein AHNAK

1

0

Small-scale

0.458

High

594747

SYPL1
Synaptophysin-like protein 1

1

0

Small-scale

0.458

High

594749

AOC3
Amine oxidase [copper-containing] 3

1

0

Small-scale

0.458

High

594755

TPRA1
Transmembrane protein adipocyte-associated 1

1

0

Small-scale

0.458

High

594759

MAL2
Protein MAL2

1

0

Small-scale

0.458

High

594771

KCNE2
Potassium voltage-gated channel subfamily E member 2

1

0

Small-scale

0.458

High

120831

APBB1
Amyloid beta precursor protein binding family B member 1

1

3

High-throughput

0.445

High

298145

UFL1
E3 UFM1-protein ligase 1

1

3

Small-scale

0.439

High

116662

UBXN8
UBX domain-containing protein 8

1

8

High-throughput

0.437

High

156457

SCAM3
Secretory carrier-associated membrane protein 3

1

2

Small-scale

0.437

High

168501

SCAM2
Secretory carrier-associated membrane protein 2

1

2

Small-scale

0.437

High

213192

SNG2
Synaptogyrin-2

1

1

Small-scale

0.437

High

217440

AIRE
Autoimmune regulator

1

4

Small-scale

0.437

High

263169

SC22B
Vesicle-trafficking protein SEC22b

1

4

Small-scale

0.437

High

302894

HEXI1
Protein HEXIM1

1

4

High-throughput

0.437

High

573566

PTN1
Tyrosine-protein phosphatase non-receptor type 1

1

8

Small-scale

0.437

High

594710

3BHS2
3 beta-hydroxysteroid dehydrogenase/Delta 5-->4-isomerase type 2

1

4

Small-scale

0.437

High

594731

RB11A
Ras-related protein Rab-11A

1

7

Small-scale

0.437

High

594744

TNIP1
TNFAIP3-interacting protein 1

1

8

High-throughput

0.437

High

594746

RB11B
Ras-related protein Rab-11B

1

8

Small-scale

0.437

High

594752

TM41B
Transmembrane protein 41B

1

2

High-throughput

0.437

High

594756

STX12
Syntaxin-12

1

4

Small-scale

0.437

High

594760

FAF2
FAS-associated factor 2

1

8

High-throughput

0.437

High

594761

VAT1
Synaptic vesicle membrane protein VAT-1 homolog

1

1

Small-scale

0.437

High

594767

KBTB4
Kelch repeat and BTB domain-containing protein 4

1

2

High-throughput

0.437

High

594751

BOREA
Borealin

3

0

High-throughput

0.347

High

594757

ERO1B
ERO1-like protein beta

3

0

High-throughput

0.347

High

594766

ARMC1
Armadillo repeat-containing protein 1

3

0

High-throughput

0.347

High

594768

NUFP1
FMR1-interacting protein NUFIP1

3

0

High-throughput

0.347

High

594770

RRP7A
Ribosomal RNA-processing protein 7 homolog A

3

0

High-throughput

0.347

High

421282

LIPF
Gastric triacylglycerol lipase

1

0

Small-scale

0.249

Low

421298

HYEP
Epoxide hydrolase 1

1

0

Small-scale

0.249

Low

594715

LSS
Lanosterol synthase

1

0

Small-scale

0.249

Low

594741

SKP2
S-phase kinase-associated protein 2

1

0

Small-scale

0.249

Low

594743

GANAB
Neutral alpha-glucosidase AB

1

0

Small-scale

0.249

Low

594764

ANLN
Anillin

1

0

High-throughput

0.249

Low


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Last updated: 15 Jul 2024