Protein: ABCA2
ATP-binding cassette sub-family A member 2 (EC 7.6.2.-) (ATP-binding cassette transporter 2) (ATP-binding cassette 2)

Gene: ABCA2
Organism: Homo sapiens
Interactions: 106
UniProt ID: Q9BZC7

Gene Ontology (top 5):
GO:0000166 - nucleotide binding
GO:0001573 - ganglioside metabolic process
GO:0005319 - lipid transporter activity
GO:0005524 - ATP binding
GO:0005764 - lysosome

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1115986

DYR1A
Dual specificity tyrosine-phosphorylation-regulated kinase 1A

1

1

High-throughput

0.698

High

161154

ABCD4
Lysosomal cobalamin transporter ABCD4

1

1

High-throughput

0.691

High

909174

NEK4
Serine/threonine-protein kinase Nek4

1

2

High-throughput

0.691

High

1322847

ABCA6
ATP-binding cassette sub-family A member 6

1

4

High-throughput

0.691

High

1419569

ABCB9
ABC-type oligopeptide transporter ABCB9

1

0

High-throughput

0.656

High

1116294

PTC1
Protein patched homolog 1

3

0

High-throughput

0.638

High

1143784

PON2
Serum paraoxonase/arylesterase 2

3

0

High-throughput

0.638

High

855385

5HT3A
5-hydroxytryptamine receptor 3A

2

4

High-throughput

0.628

High

1419563

LMA2L
VIP36-like protein

2

0

High-throughput

0.602

High

1249763

BTNL3
Butyrophilin-like protein 3

1

0

High-throughput

0.578

High

1359355

ZNRF4
E3 ubiquitin-protein ligase ZNRF4

2

2

High-throughput

0.574

High

1419572

FBX6
F-box only protein 6

2

1

High-throughput

0.558

High

170943

CLGN
Calmegin

2

2

High-throughput

0.549

High

572469

DRD2
D(2) dopamine receptor

1

1

High-throughput

0.541

High

895216

5HT6R
5-hydroxytryptamine receptor 6

1

2

High-throughput

0.541

High

182760

GP182
G-protein coupled receptor 182

1

1

High-throughput

0.536

High

349556

TSN15
Tetraspanin-15

1

1

High-throughput

0.536

High

373080

MYC
Myc proto-oncogene protein

1

3

High-throughput

0.536

High

376639

TGFA
Protransforming growth factor alpha [Cleaved into: Transforming growth factor alpha

1

1

High-throughput

0.536

High

380350

DRA
HLA class II histocompatibility antigen, DR alpha chain

1

5

High-throughput

0.536

High

380480

DQA1
HLA class II histocompatibility antigen, DQ alpha 1 chain

1

5

High-throughput

0.536

High

443957

ATPB
ATP synthase F(1) complex subunit beta, mitochondrial

1

1

High-throughput

0.536

High

480890

LEG1
Galectin-1

1

1

High-throughput

0.536

High

504758

FBSP1
F-box/SPRY domain-containing protein 1

1

1

High-throughput

0.536

High

520994

HLAC
HLA class I histocompatibility antigen, C alpha chain

1

2

High-throughput

0.536

High

680491

ATPA
ATP synthase F(1) complex subunit alpha, mitochondrial

1

1

High-throughput

0.536

High

699083

CALX
Calnexin

1

2

High-throughput

0.536

High

700802

DMB
HLA class II histocompatibility antigen, DM beta chain

1

4

High-throughput

0.536

High

928709

PMS2
Mismatch repair endonuclease PMS2

1

1

High-throughput

0.536

High

1010527

EREP3
Protein ENTREP3

1

1

High-throughput

0.536

High

1049746

1433F
14-3-3 protein eta

1

1

High-throughput

0.536

High

1062188

PCDH1
Protocadherin-1

1

2

High-throughput

0.536

High

1098936

KLRD1
Natural killer cells antigen CD94

1

3

High-throughput

0.536

High

1180960

HFE
Hereditary hemochromatosis protein

1

3

High-throughput

0.536

High

1203789

TTMP
TPA-induced transmembrane protein

1

3

High-throughput

0.536

High

1291885

P2RY8
S-geranylgeranyl-glutathione receptor P2RY8

1

1

High-throughput

0.536

High

1419564

TTYH1
Protein tweety homolog 1

1

2

High-throughput

0.536

High

1419570

TMM9B
Transmembrane protein 9B

1

1

High-throughput

0.536

High

1419571

ITM2C
Integral membrane protein 2C

1

1

High-throughput

0.536

High

1419577

CLC2D
C-type lectin domain family 2 member D

1

3

High-throughput

0.536

High

1419580

CLC4E
C-type lectin domain family 4 member E

1

1

High-throughput

0.536

High

1419581

S12A4
Solute carrier family 12 member 4

1

1

High-throughput

0.536

High

1419584

PCDB3
Protocadherin beta-3

1

1

High-throughput

0.536

High

1419585

SNX14
Sorting nexin-14

1

1

High-throughput

0.536

High

1419586

GPR45
Probable G-protein coupled receptor 45

1

3

High-throughput

0.536

High

1029931

RUNX1
Runt-related transcription factor 1

1

0

High-throughput

0.518

High

139308

UPK2
Uroplakin-2

1

0

High-throughput

0.513

High

243826

ADCY3
Adenylate cyclase type 3

1

0

High-throughput

0.513

High

288007

MYCB2
E3 ubiquitin-protein ligase MYCBP2

1

0

High-throughput

0.513

High

328732

VAMP5
Vesicle-associated membrane protein 5

1

0

High-throughput

0.513

High

354471

PX11B
Peroxisomal membrane protein 11B

1

0

High-throughput

0.513

High

650393

FGFR3
Fibroblast growth factor receptor 3

1

0

High-throughput

0.513

High

665698

AT5F1
ATP synthase peripheral stalk subunit b, mitochondrial

1

0

High-throughput

0.513

High

784708

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

1

0

High-throughput

0.513

High

1026209

CLH1
Clathrin heavy chain 1

1

0

High-throughput

0.513

High

1116382

RAB32
Ras-related protein Rab-32

1

0

High-throughput

0.513

High

1232913

IPIL1
Inositol 1,4,5-trisphosphate receptor-interacting protein-like 1

1

0

High-throughput

0.513

High

1245917

BRID5
BRICHOS domain-containing protein 5

1

0

High-throughput

0.513

High

1337659

PDZD8
PDZ domain-containing protein 8

1

0

High-throughput

0.513

High

1339948

OR4N2
Olfactory receptor 4N2

1

0

High-throughput

0.513

High

1340069

ZNRF2
E3 ubiquitin-protein ligase ZNRF2

1

0

High-throughput

0.513

High

1351782

ST7L
Suppressor of tumorigenicity 7 protein-like

1

0

High-throughput

0.513

High

1372385

AT2A3
Sarcoplasmic/endoplasmic reticulum calcium ATPase 3

1

0

High-throughput

0.513

High

1391382

MRAP2
Melanocortin-2 receptor accessory protein 2

1

0

High-throughput

0.513

High

1415034

EDEM2
ER degradation-enhancing alpha-mannosidase-like protein 2

1

0

High-throughput

0.513

High

1419562

5NT3A
Cytosolic 5'-nucleotidase 3A

1

0

High-throughput

0.513

High

1419567

EKI1
Ethanolamine kinase 1

1

0

High-throughput

0.513

High

1419568

SDF2L
Stromal cell-derived factor 2-like protein 1

1

0

High-throughput

0.513

High

1419573

TM248
Transmembrane protein 248

1

0

High-throughput

0.513

High

1419575

OCAD1
OCIA domain-containing protein 1

1

0

High-throughput

0.513

High

1419583

O10H1
Olfactory receptor 10H1

1

0

High-throughput

0.513

High

1419587

KCNE3
Potassium voltage-gated channel subfamily E member 3

1

0

High-throughput

0.513

High

139745

CAC1A
Voltage-dependent P/Q-type calcium channel subunit alpha-1A

1

1

High-throughput

0.508

High

125604

LEG9
Galectin-9

1

1

High-throughput

0.489

High

1034973

GCYB1
Guanylate cyclase soluble subunit beta-1

1

1

High-throughput

0.489

High

1117017

LAMB3
Laminin subunit beta-3

1

2

High-throughput

0.489

High

1308961

S22A9
Organic anion transporter 7

1

1

High-throughput

0.489

High

1392294

ZDH12
Palmitoyltransferase ZDHHC12

1

1

High-throughput

0.489

High

1419576

MARH4
E3 ubiquitin-protein ligase MARCHF4

1

2

High-throughput

0.489

High

1419578

FBX2
F-box only protein 2

1

1

High-throughput

0.489

High

218732

TGON2
Trans-Golgi network integral membrane protein 2

1

2

High-throughput

0.479

High

315986

RECQ4
ATP-dependent DNA helicase Q4

1

0

High-throughput

0.458

High

774603

BASI
Basigin

1

0

High-throughput

0.458

High

1140805

KIF14
Kinesin-like protein KIF14

1

0

High-throughput

0.458

High

380137

HLAB
HLA class I histocompatibility antigen, B alpha chain

1

2

High-throughput

0.445

High

380583

DRB1
HLA class II histocompatibility antigen, DRB1 beta chain

1

5

High-throughput

0.445

High

877718

SL9A3
Sodium/hydrogen exchanger 3

1

1

High-throughput

0.445

High

1419582

S27A6
Long-chain fatty acid transport protein 6

1

1

High-throughput

0.445

High

1361834

RSPH1
Radial spoke head 1 homolog

1

0

High-throughput

0.282

High

1395285

LCOR
Ligand-dependent corepressor

1

0

High-throughput

0.282

High

548110

PSPC
Surfactant protein C

1

0

High-throughput

0.279

Low

976857

LCN6
Epididymal-specific lipocalin-6

1

0

High-throughput

0.279

Low

1126361

PIGH
Phosphatidylinositol N-acetylglucosaminyltransferase subunit H

1

0

High-throughput

0.279

Low

1214123

DIK1A
Divergent protein kinase domain 1A

1

0

High-throughput

0.279

Low

1215564

RNH2B
Ribonuclease H2 subunit B

1

0

High-throughput

0.279

Low

1257658

XIRP1
Xin actin-binding repeat-containing protein 1

1

0

High-throughput

0.279

Low

1359236

CA054
Uncharacterized protein C1orf54

1

0

High-throughput

0.279

Low

1385196

SARAF
Store-operated calcium entry-associated regulatory factor

1

0

High-throughput

0.279

Low

1396512

LCFC1
Sperm-egg fusion protein LLCFC1

1

0

High-throughput

0.279

Low

1419565

PIGM
GPI alpha-1,4-mannosyltransferase I, catalytic subunit

1

0

High-throughput

0.279

Low

1419566

DJC18
DnaJ homolog subfamily C member 18

1

0

High-throughput

0.279

Low

1419574

SDHF2
Succinate dehydrogenase assembly factor 2, mitochondrial

1

0

High-throughput

0.279

Low

1419579

GPTC8
G patch domain-containing protein 8

1

0

High-throughput

0.279

Low

926253

CRIS1
Cysteine-rich secretory protein 1

1

0

High-throughput

0.269

Low

1402898

CK5P2
CDK5 regulatory subunit-associated protein 2

1

0

Small-scale

0.265

Low

353546

AGR2
Anterior gradient protein 2 homolog

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025