Protein: PA1B3
Platelet-activating factor acetylhydrolase IB subunit alpha1 (EC 3.1.1.47) (PAF acetylhydrolase 29 kDa subunit) (PAF-AH 29 kDa subunit) (PAF-AH subunit gamma) (PAFAH subunit gamma)

Gene: PA1B3, PAFAH1B3
Organism: Homo sapiens
Interactions: 68
UniProt ID: Q15102

Gene Ontology (top 5):
GO:0003847 - 1-alkyl-2-acetylglycerophosphocholine esterase activity
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0006629 - lipid metabolic process
GO:0007283 - spermatogenesis

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1142442

PA1B3
Platelet-activating factor acetylhydrolase IB subunit alpha1

5

2

High-throughput

0.933

High

845306

LIS1
Platelet-activating factor acetylhydrolase IB subunit beta

5

2

Small-scale

0.924

High

998149

PA1B2
Platelet-activating factor acetylhydrolase IB subunit alpha2

4

2

High-throughput

0.904

High

1047822

TLE1
Transducin-like enhancer protein 1

1

3

High-throughput

0.698

High

1142462

SDCB2
Syntenin-2

4

1

High-throughput

0.692

High

1142451

LNX1
E3 ubiquitin-protein ligase LNX

4

0

High-throughput

0.671

High

241731

PRKN
E3 ubiquitin-protein ligase parkin

2

1

High-throughput

0.584

High

1142452

CHMP7
Charged multivesicular body protein 7

2

0

High-throughput

0.582

High

71511

MEI4
Meiosis-specific protein MEI4

2

0

High-throughput

0.580

High

1142461

NIF3L
NIF3-like protein 1

2

0

High-throughput

0.580

High

1142465

PICK1
PRKCA-binding protein

2

0

High-throughput

0.580

High

1142449

SH2D3
SH2 domain-containing protein 3C

2

2

High-throughput

0.571

High

1142457

SH3G3
Endophilin-A3

2

0

High-throughput

0.547

High

281325

GGYF1
GRB10-interacting GYF protein 1

1

1

High-throughput

0.536

High

928458

TERF1
Telomeric repeat-binding factor 1

1

0

High-throughput

0.529

High

1142466

TE2IP
Telomeric repeat-binding factor 2-interacting protein 1

1

0

High-throughput

0.529

High

248399

GDF9
Growth/differentiation factor 9

1

0

High-throughput

0.518

High

408890

G3P
Glyceraldehyde-3-phosphate dehydrogenase

1

0

High-throughput

0.518

High

413867

P53
Cellular tumor antigen p53

1

0

High-throughput

0.518

High

558154

XRCC6
X-ray repair cross-complementing protein 6

1

0

High-throughput

0.518

High

736918

GBP2
Guanylate-binding protein 2

1

0

High-throughput

0.518

High

899915

FXR1
RNA-binding protein FXR1

1

0

High-throughput

0.518

High

996161

EF1A1
Elongation factor 1-alpha 1

1

0

High-throughput

0.518

High

1051372

ZBT16
Zinc finger and BTB domain-containing protein 16

1

0

High-throughput

0.518

High

1092541

ECH1
Delta(3,5)-Delta(2,4)-dienoyl-CoA isomerase, mitochondrial

1

0

High-throughput

0.518

High

1105126

U119A
Protein unc-119 homolog A

1

0

High-throughput

0.518

High

1118479

TBB2A
Tubulin beta-2A chain

1

0

High-throughput

0.518

High

1123194

DPYL1
Dihydropyrimidinase-related protein 1

1

0

High-throughput

0.518

High

1139707

SETB1
Histone-lysine N-methyltransferase SETDB1

1

0

High-throughput

0.518

High

1142447

CSN6
COP9 signalosome complex subunit 6

1

0

High-throughput

0.518

High

1142459

DDX24
ATP-dependent RNA helicase DDX24

1

0

High-throughput

0.518

High

1142464

BRD7
Bromodomain-containing protein 7

1

0

High-throughput

0.518

High

1142468

ERG28
Ergosterol biosynthetic protein 28 homolog

1

0

High-throughput

0.518

High

1142469

ZHX1
Zinc fingers and homeoboxes protein 1

1

0

High-throughput

0.518

High

1142453

HS105
Heat shock protein 105 kDa

1

1

Small-scale

0.501

High

565388

ITA4
Integrin alpha-4

1

1

High-throughput

0.479

High

1142446

TRI67
Tripartite motif-containing protein 67

1

3

High-throughput

0.479

High

1142454

CSN5
COP9 signalosome complex subunit 5

1

1

High-throughput

0.479

High

1142467

ZRAN1
Ubiquitin thioesterase ZRANB1

1

1

High-throughput

0.479

High

411966

NTRK1
High affinity nerve growth factor receptor

1

0

High-throughput

0.458

High

487342

PARP1
Poly [ADP-ribose] polymerase 1

1

0

High-throughput

0.458

High

606792

CEBPB
CCAAT/enhancer-binding protein beta

1

0

High-throughput

0.458

High

830772

CCNF
Cyclin-F

1

0

High-throughput

0.458

High

879109

NR2C2
Nuclear receptor subfamily 2 group C member 2

1

0

High-throughput

0.458

High

1004591

RNF4
E3 ubiquitin-protein ligase RNF4

1

0

High-throughput

0.458

High

1134893

CUL7
Cullin-7

1

0

High-throughput

0.458

High

1142450

SERB1
SERPINE1 mRNA-binding protein 1

1

0

High-throughput

0.458

High

1142463

ATG5
Autophagy protein 5

1

0

High-throughput

0.458

High

529826

TAU
Microtubule-associated protein tau

1

1

High-throughput

0.445

High

1142445

RIF1
Telomere-associated protein RIF1

1

0

High-throughput

0.438

High

1142458

UBE2O
(E3-independent) E2 ubiquitin-conjugating enzyme

1

0

High-throughput

0.438

High

105965

APRIO
Alternative prion protein

1

1

High-throughput

0.437

High

259977

BRD4
Bromodomain-containing protein 4

1

1

High-throughput

0.437

High

404794

PRIO
Major prion protein

1

0

High-throughput

0.426

High

934640

TERA
Transitional endoplasmic reticulum ATPase

1

0

High-throughput

0.426

High

1119129

CAC1C
Voltage-dependent L-type calcium channel subunit alpha-1C

1

0

High-throughput

0.426

High

1142456

SYGP1
Ras/Rap GTPase-activating protein SynGAP

1

0

High-throughput

0.426

High

619803

VCAM1
Vascular cell adhesion protein 1

2

0

High-throughput

0.313

High

1142443

RBM48
RNA-binding protein 48

1

0

High-throughput

0.282

High

1142455

IGS21
Immunoglobulin superfamily member 21

1

0

High-throughput

0.282

High

1142460

CC90B
Coiled-coil domain-containing protein 90B, mitochondrial

1

0

High-throughput

0.282

High

1142470

MED31
Mediator of RNA polymerase II transcription subunit 31

1

0

High-throughput

0.282

High

1142471

PKHM1
Pleckstrin homology domain-containing family M member 1

1

0

High-throughput

0.282

High

484541

DLDH
Dihydrolipoyl dehydrogenase, mitochondrial

1

0

High-throughput

0.279

Low

1142448

TLK2
Serine/threonine-protein kinase tousled-like 2

1

0

High-throughput

0.279

Low

1142444

LRIF1
Ligand-dependent nuclear receptor-interacting factor 1

1

0

High-throughput

0.251

Low

964295

SUMO2
Small ubiquitin-related modifier 2

1

0

High-throughput

0.238

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025