Protein: PPA5
Tartrate-resistant acid phosphatase type 5 (TR-AP) (EC 3.1.3.2) (Tartrate-resistant acid ATPase) (TrATPase) (Type 5 acid phosphatase)

Gene: PPA5, ACP5
Organism: Homo sapiens
Interactions: 42
UniProt ID: P13686

Gene Ontology (top 5):
GO:0003993 - acid phosphatase activity
GO:0005764 - lysosome
GO:0005829 - cytosol
GO:0006809 - nitric oxide biosynthetic process
GO:0008198 - ferrous iron binding

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

567208

PP2AB
Serine/threonine-protein phosphatase 2A catalytic subunit beta isoform

1

0

High-throughput

0.622

High

567199

PPA5
Tartrate-resistant acid phosphatase type 5

1

1

High-throughput

0.618

High

567222

CAB45
45 kDa calcium-binding protein

1

0

High-throughput

0.586

High

534573

BIP
Endoplasmic reticulum chaperone BiP

2

0

High-throughput

0.585

High

567218

SIPA1
Signal-induced proliferation-associated protein 1

1

0

High-throughput

0.546

High

567216

COA7
Cytochrome c oxidase assembly factor 7

2

1

High-throughput

0.521

High

162315

PDCD5
Programmed cell death protein 5

1

0

High-throughput

0.518

High

567205

MK09
Mitogen-activated protein kinase 9

1

0

High-throughput

0.518

High

567214

S35F6
Solute carrier family 35 member F6

1

0

High-throughput

0.518

High

548399

MPRI
Cation-independent mannose-6-phosphate receptor

1

1

High-throughput

0.515

High

567212

ZSC26
Zinc finger and SCAN domain-containing protein 26

1

0

High-throughput

0.513

High

567213

OGFD3
2-oxoglutarate and iron-dependent oxygenase domain-containing protein 3

1

0

High-throughput

0.513

High

567225

T2R14
Taste receptor type 2 member 14

1

0

High-throughput

0.493

High

567221

NEB2
Neurabin-2

1

0

High-throughput

0.481

High

452147

PDIA1
Protein disulfide-isomerase

1

1

High-throughput

0.479

High

567201

CALR
Calreticulin

1

2

High-throughput

0.479

High

567202

CALX
Calnexin

1

2

High-throughput

0.479

High

567223

B2L13
Bcl-2-like protein 13

1

0

Small-scale

0.460

High

567204

HEM6
Oxygen-dependent coproporphyrinogen-III oxidase, mitochondrial

1

0

High-throughput

0.458

High

567211

GANAB
Neutral alpha-glucosidase AB

1

0

High-throughput

0.458

High

567219

NGLY1
Peptide-N(4)-(N-acetyl-beta-glucosaminyl)asparagine amidase

1

0

High-throughput

0.458

High

567229

COR2B
Coronin-2B

1

1

High-throughput

0.445

High

567209

ZBT16
Zinc finger and BTB domain-containing protein 16

1

0

High-throughput

0.438

High

567217

SNR40
U5 small nuclear ribonucleoprotein 40 kDa protein

1

0

High-throughput

0.438

High

170642

CLGN
Calmegin

1

2

High-throughput

0.437

High

567203

PDIA3
Protein disulfide-isomerase A3

1

1

High-throughput

0.437

High

567226

SE1L1
Protein sel-1 homolog 1

1

1

High-throughput

0.437

High

51036

PKHG3
Pleckstrin homology domain-containing family G member 3

1

0

High-throughput

0.426

High

567215

MY18A
Unconventional myosin-XVIIIa

1

0

High-throughput

0.426

High

567230

LRRF2
Leucine-rich repeat flightless-interacting protein 2

1

1

High-throughput

0.407

High

567207

DHB7
3-keto-steroid reductase/17-beta-hydroxysteroid dehydrogenase 7

3

0

High-throughput

0.347

High

567220

KLH15
Kelch-like protein 15

3

0

High-throughput

0.347

High

567227

CIZ1
Cip1-interacting zinc finger protein

3

0

High-throughput

0.347

High

538364

EGR2
E3 SUMO-protein ligase EGR2

1

0

High-throughput

0.282

High

567200

RFA2
Replication protein A 32 kDa subunit

1

0

High-throughput

0.282

High

567206

TNF10
Tumor necrosis factor ligand superfamily member 10

1

0

High-throughput

0.282

High

252508

SEP15
Selenoprotein F

1

0

High-throughput

0.249

Low

567210

OS9
Protein OS-9

1

0

High-throughput

0.249

Low

567224

UGGG1
UDP-glucose:glycoprotein glucosyltransferase 1

1

0

High-throughput

0.249

Low

183845

VGF
Neurosecretory protein VGF [Cleaved into: Neuroendocrine regulatory peptide-1

1

0

High-throughput

0.232

Low

567228

LIMC1
LIM and calponin homology domains-containing protein 1

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025