Protein: NAGAB
Alpha-N-acetylgalactosaminidase (EC 3.2.1.49) (Alpha-galactosidase B)

Gene: NAGAB, NAGA
Organism: Homo sapiens
Interactions: 56
UniProt ID: P17050

Gene Ontology (top 5):
GO:0004557 - alpha-galactosidase activity
GO:0005737 - cytoplasm
GO:0005764 - lysosome
GO:0008456 - alpha-N-acetylgalactosaminidase activity
GO:0009311 - oligosaccharide metabolic process

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

600607

GALT1
Polypeptide N-acetylgalactosaminyltransferase 1

1

0

High-throughput

0.656

High

600635

EPDR1
Mammalian ependymin-related protein 1

2

0

High-throughput

0.576

High

469773

CATG
Cathepsin G

1

3

High-throughput

0.536

High

600597

CALX
Calnexin

1

3

High-throughput

0.536

High

600602

NEK4
Serine/threonine-protein kinase Nek4

1

1

High-throughput

0.536

High

600603

EPHA4
Ephrin type-A receptor 4

1

3

High-throughput

0.536

High

600604

IL5RA
Interleukin-5 receptor subunit alpha

1

2

High-throughput

0.536

High

249419

ACSL4
Long-chain-fatty-acid--CoA ligase 4

1

0

High-throughput

0.513

High

567793

PRG2
Bone marrow proteoglycan

1

0

High-throughput

0.513

High

600598

PCSK6
Proprotein convertase subtilisin/kexin type 6

1

0

High-throughput

0.513

High

600599

IDUA
Alpha-L-iduronidase

1

0

High-throughput

0.513

High

600600

AL3B1
Aldehyde dehydrogenase family 3 member B1

1

0

High-throughput

0.513

High

600601

PCP4
Calmodulin regulator protein PCP4

1

0

High-throughput

0.513

High

600605

NAAA
N-acylethanolamine-hydrolyzing acid amidase

1

0

High-throughput

0.513

High

600608

SLAF1
Signaling lymphocytic activation molecule

1

0

High-throughput

0.513

High

600610

NUMA1
Nuclear mitotic apparatus protein 1

1

0

High-throughput

0.513

High

600611

MD2BP
MAD2L1-binding protein

1

0

High-throughput

0.513

High

600615

METRL
Meteorin-like protein

1

0

High-throughput

0.513

High

600618

ENPP7
Ectonucleotide pyrophosphatase/phosphodiesterase family member 7

1

0

High-throughput

0.513

High

600619

NFXL1
NF-X1-type zinc finger protein NFXL1

1

0

High-throughput

0.513

High

600620

UBR3
E3 ubiquitin-protein ligase UBR3

1

0

High-throughput

0.513

High

600626

RMD3
Regulator of microtubule dynamics protein 3

1

0

High-throughput

0.513

High

600627

PLCA
1-acyl-sn-glycerol-3-phosphate acyltransferase alpha

1

0

High-throughput

0.513

High

600631

SDF2L
Stromal cell-derived factor 2-like protein 1

1

0

High-throughput

0.513

High

600636

AGRG1
Adhesion G-protein coupled receptor G1

1

0

High-throughput

0.513

High

421453

A4
Amyloid-beta precursor protein

1

1

High-throughput

0.501

High

327032

NXPH3
Neurexophilin-3

1

1

High-throughput

0.489

High

327103

NXPH4
Neurexophilin-4

1

1

High-throughput

0.489

High

388689

C1QB
Complement C1q subcomponent subunit B

1

1

High-throughput

0.489

High

600630

KLK15
Kallikrein-15

1

1

High-throughput

0.489

High

600634

CBLN4
Cerebellin-4

1

1

High-throughput

0.489

High

600609

CUL3
Cullin-3

1

4

High-throughput

0.479

High

600633

FBX6
F-box only protein 6

1

2

High-throughput

0.479

High

536446

HSP7C
Heat shock cognate 71 kDa protein

1

0

High-throughput

0.458

High

600621

TRI67
Tripartite motif-containing protein 67

1

0

High-throughput

0.458

High

600614

KLH22
Kelch-like protein 22

1

2

High-throughput

0.445

High

217799

TGON2
Trans-Golgi network integral membrane protein 2

1

1

High-throughput

0.437

High

170651

CLGN
Calmegin

1

3

High-throughput

0.407

High

600613

TAZ
Tafazzin

3

0

High-throughput

0.347

High

49434

TM223
Transmembrane protein 223

1

0

High-throughput

0.279

Low

168374

NCTR3
Natural cytotoxicity triggering receptor 3

1

0

High-throughput

0.279

Low

282823

CRLF1
Cytokine receptor-like factor 1

1

0

High-throughput

0.279

Low

416593

REL1
Prorelaxin H1 [Cleaved into: Relaxin B chain; Relaxin A chain]

1

0

High-throughput

0.279

Low

570646

EDN3
Endothelin-3

1

0

High-throughput

0.279

Low

600606

COEA1
Collagen alpha-1(XIV) chain

1

0

High-throughput

0.279

Low

600612

EFNB3
Ephrin-B3

1

0

High-throughput

0.279

Low

600616

LYPD4
Ly6/PLAUR domain-containing protein 4

1

0

High-throughput

0.279

Low

600617

LYZL1
Lysozyme-like protein 1

1

0

High-throughput

0.279

Low

600622

FXRD2
FAD-dependent oxidoreductase domain-containing protein 2

1

0

High-throughput

0.279

Low

600623

MICU2
Calcium uptake protein 2, mitochondrial

1

0

High-throughput

0.279

Low

600624

TM87A
Transmembrane protein 87A

1

0

High-throughput

0.279

Low

600625

NAR5
Ecto-ADP-ribosyltransferase 5

1

0

High-throughput

0.279

Low

600628

BOC
Brother of CDO

1

0

High-throughput

0.279

Low

600629

SIRPD
Signal-regulatory protein delta

1

0

High-throughput

0.279

Low

600632

TIDC1
Complex I assembly factor TIMMDC1, mitochondrial

1

0

High-throughput

0.279

Low

399430

TRGV3
T cell receptor gamma variable 3

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025