Protein: PA1B2
Platelet-activating factor acetylhydrolase IB subunit alpha2 (EC 3.1.1.47) (PAF acetylhydrolase 30 kDa subunit) (PAF-AH 30 kDa subunit) (PAF-AH subunit beta) (PAFAH subunit beta)

Gene: PA1B2, PAFAH1B2
Organism: Homo sapiens
Interactions: 45
UniProt ID: P68402

Gene Ontology (top 5):
GO:0001650 - fibrillar center
GO:0003847 - 1-alkyl-2-acetylglycerophosphocholine esterase activity
GO:0005576 - extracellular region
GO:0005730 - nucleolus
GO:0005737 - cytoplasm

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

845286

LIS1
Platelet-activating factor acetylhydrolase IB subunit beta

7

2

Small-scale

0.967

High

998149

PA1B3
Platelet-activating factor acetylhydrolase IB subunit alpha1

4

2

High-throughput

0.904

High

241365

PRKN
E3 ubiquitin-protein ligase parkin

4

1

High-throughput

0.693

High

998155

SH2D3
SH2 domain-containing protein 3C

2

2

High-throughput

0.571

High

855585

CRK
Adapter molecule crk

2

0

High-throughput

0.569

High

827737

STAT3
Signal transducer and activator of transcription 3

2

0

High-throughput

0.551

High

998157

TRI63
E3 ubiquitin-protein ligase TRIM63

1

3

High-throughput

0.541

High

998160

TRI55
Tripartite motif-containing protein 55

1

3

High-throughput

0.541

High

281306

GGYF1
GRB10-interacting GYF protein 1

1

1

High-throughput

0.536

High

428705

RLA0
Large ribosomal subunit protein uL10

1

0

High-throughput

0.518

High

881876

TCPG
T-complex protein 1 subunit gamma

1

0

High-throughput

0.518

High

998146

TISB
mRNA decay activator protein ZFP36L1

1

0

High-throughput

0.518

High

998158

PINX1
PIN2/TERF1-interacting telomerase inhibitor 1

1

0

High-throughput

0.518

High

998161

PP12C
Protein phosphatase 1 regulatory subunit 12C

1

0

High-throughput

0.518

High

998165

ACINU
Apoptotic chromatin condensation inducer in the nucleus

1

0

High-throughput

0.518

High

389273

FINC
Fibronectin

1

0

High-throughput

0.513

High

998148

SNTA1
Alpha-1-syntrophin

1

1

Small-scale

0.479

High

998151

LRRK2
Leucine-rich repeat serine/threonine-protein kinase 2

1

2

High-throughput

0.479

High

998153

TRI67
Tripartite motif-containing protein 67

1

3

High-throughput

0.479

High

998156

CSN5
COP9 signalosome complex subunit 5

1

1

High-throughput

0.479

High

998164

ZRAN1
Ubiquitin thioesterase ZRANB1

1

1

High-throughput

0.479

High

998168

TRAF6
TNF receptor-associated factor 6

1

1

High-throughput

0.479

High

347635

BAG3
BAG family molecular chaperone regulator 3

1

0

High-throughput

0.458

High

536944

HSP7C
Heat shock cognate 71 kDa protein

1

0

High-throughput

0.458

High

538944

EPB41
Protein 4.1

1

0

High-throughput

0.458

High

567368

TCTP
Translationally-controlled tumor protein

1

0

High-throughput

0.458

High

648139

NDKB
Nucleoside diphosphate kinase B

1

0

High-throughput

0.458

High

659439

CRCM
Colorectal mutant cancer protein

1

0

High-throughput

0.458

High

667760

CDK2
Cyclin-dependent kinase 2

1

0

High-throughput

0.458

High

711626

3MG
DNA-3-methyladenine glycosylase

1

0

High-throughput

0.458

High

998159

OTUL
Ubiquitin thioesterase otulin

1

0

Small-scale

0.458

High

998162

NDEL1
Nuclear distribution protein nudE-like 1

1

0

High-throughput

0.458

High

998163

HECW2
E3 ubiquitin-protein ligase HECW2

1

0

High-throughput

0.458

High

998167

AAKB1
5'-AMP-activated protein kinase subunit beta-1

1

0

High-throughput

0.458

High

529599

TAU
Microtubule-associated protein tau

1

1

High-throughput

0.445

High

326827

SPN1
Snurportin-1

1

0

High-throughput

0.438

High

998147

SLAP1
Src-like-adapter

1

0

High-throughput

0.438

High

105734

APRIO
Alternative prion protein

1

1

High-throughput

0.437

High

998152

CLVS2
Clavesin-2

2

0

High-throughput

0.316

High

998150

TIM50
Mitochondrial import inner membrane translocase subunit TIM50

1

0

High-throughput

0.282

High

998154

REXO1
RNA exonuclease 1 homolog

1

0

High-throughput

0.282

High

588445

RFA2
Replication protein A 32 kDa subunit

1

0

High-throughput

0.249

Low

695184

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

0

High-throughput

0.249

Low

767938

RFA3
Replication protein A 14 kDa subunit

1

0

High-throughput

0.249

Low

998166

ASF1A
Histone chaperone ASF1A

1

0

High-throughput

0.238

Low


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Last updated: 11Aug2025