Protein: P91634
phosphatidylinositol 3-kinase (EC 2.7.1.137)

Gene: P91634, Pi3K92E
Organism: Drosophila melanogaster
Interactions: 74
UniProt ID: P91634

Gene Ontology (top 5):
GO:0002164 - larval development
GO:0002168 - instar larval development
GO:0005524 - ATP binding
GO:0005737 - cytoplasm
GO:0005829 - cytosol

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

119570

M9PAY7
Pi3K21B, isoform C

7

20

Small-scale

0.959

High

473597

RAS1
Ras-like protein 1

2

20

Small-scale

0.821

High

117900

M9MRE1
PDGF- and VEGF-receptor related, isoform K

2

14

High-throughput

0.754

High

198226

O18683
LD42724p

2

20

High-throughput

0.695

High

1019226

P91634
phosphatidylinositol 3-kinase

1

11

Small-scale

0.647

High

408498

RAS2
Ras-like protein 2

1

20

Small-scale

0.618

High

479713

INSR
Insulin-like receptor

2

20

High-throughput

0.584

High

1019267

IRS1
Insulin receptor substrate 1

2

7

High-throughput

0.584

High

624299

CI
Transcriptional activator cubitus interruptus

1

2

High-throughput

0.541

High

1019232

SEM1A
Semaphorin-1A

1

6

High-throughput

0.536

High

1019239

GIT
ARF GTPase-activating protein Git

1

1

High-throughput

0.536

High

1019259

Q9VXH3
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma

1

3

Small-scale

0.527

High

56730

A1ZAH8
40S ribosomal protein S15

1

1

High-throughput

0.479

High

56978

A1ZAK9
P-element somatic inhibitor, isoform A

1

2

High-throughput

0.479

High

121734

M9PGB1
Rho-type guanine nucleotide exchange factor, isoform G

1

6

High-throughput

0.479

High

618765

DDX17
ATP-dependent RNA helicase p62

1

1

High-throughput

0.479

High

633058

NCD
Protein claret segregational

1

6

High-throughput

0.479

High

715350

BIP
Endoplasmic reticulum chaperone BiP

1

2

High-throughput

0.479

High

1019227

IF4A
Eukaryotic initiation factor 4A

1

2

High-throughput

0.479

High

1019230

EIF3B
Eukaryotic translation initiation factor 3 subunit B

1

1

High-throughput

0.479

High

1019233

ISWI
Chromatin-remodeling complex ATPase chain Iswi

1

2

High-throughput

0.479

High

1019235

Q7KUD4
phospholipase A2

1

2

High-throughput

0.479

High

1019236

Q7KV89
Mitogen-activated protein kinase kinase kinase kinase

1

2

High-throughput

0.479

High

1019238

Q95RE4
LD37574p

1

1

High-throughput

0.479

High

1019241

Q9V426
LD07162p

1

1

High-throughput

0.479

High

1019246

Q9VBX3
Vig2, isoform B

1

1

High-throughput

0.479

High

1019249

Q9VFV9
DnaJ-like-2, isoform A

1

3

High-throughput

0.479

High

1019250

IPO9
Importin-9

1

3

High-throughput

0.479

High

1019253

EIF3A
Eukaryotic translation initiation factor 3 subunit A

1

12

High-throughput

0.479

High

1019258

Q9VWL0
Mec2

1

2

High-throughput

0.479

High

57281

EIF3C
Eukaryotic translation initiation factor 3 subunit C

1

0

High-throughput

0.458

High

262619

RL10
Large ribosomal subunit protein uL16

1

0

High-throughput

0.458

High

264593

KPYK
Pyruvate kinase

1

0

High-throughput

0.458

High

534421

ACT1
Actin-5C

1

0

High-throughput

0.458

High

939564

RS9
Small ribosomal subunit protein uS4

1

0

High-throughput

0.458

High

1019231

RS11
Small ribosomal subunit protein uS17

1

0

High-throughput

0.458

High

1019234

EIF3M
Eukaryotic translation initiation factor 3 subunit M

1

0

High-throughput

0.458

High

1019237

RS23
Small ribosomal subunit protein uS12

1

0

High-throughput

0.458

High

1019240

RL8
Large ribosomal subunit protein uL2

1

0

High-throughput

0.458

High

1019245

LARP
La-related protein 1

1

0

High-throughput

0.458

High

1019248

Q9VFT4
AT27578p

1

0

High-throughput

0.458

High

1019251

Q9VHC7
FI21236p1

1

0

High-throughput

0.458

High

1019264

Q9W414
Regulatory particle triple-A ATPase 4

1

0

High-throughput

0.458

High

1019266

NSUN2
tRNA

1

0

High-throughput

0.458

High

1019252

Q9VIN1
Rho-type guanine nucleotide exchange factor, isoform A

1

6

High-throughput

0.445

High

1019260

LSD2
Lipid storage droplets surface-binding protein 2

1

2

High-throughput

0.445

High

121535

M9PFH3
Uncharacterized protein, isoform D

1

1

High-throughput

0.439

High

94903

E1JGL8
Uncharacterized protein, isoform C

1

1

High-throughput

0.437

High

98444

F0JAG2
MIP27703p

1

1

High-throughput

0.437

High

607481

RS17
Small ribosomal subunit protein eS17

1

1

High-throughput

0.437

High

808449

RSSA
Small ribosomal subunit protein uS2

1

1

High-throughput

0.437

High

1019228

NONA
Protein no-on-transient A

1

1

High-throughput

0.437

High

1019244

RS7
Small ribosomal subunit protein eS7

1

1

High-throughput

0.437

High

1019247

Q9VEH0
Aluminum tubes, isoform A

1

13

High-throughput

0.437

High

1019257

Q9VU23
Uncharacterized protein, isoform E

1

1

High-throughput

0.417

High

1019229

Q0E8S4
Semaphorin-1A

1

6

High-throughput

0.407

High

471475

RLA1
Large ribosomal subunit protein P1

1

0

High-throughput

0.249

Low

559153

RS26
Small ribosomal subunit protein eS26

1

0

High-throughput

0.249

Low

710932

RS6
Small ribosomal subunit protein eS6

1

0

High-throughput

0.249

Low

782963

RL19
Large ribosomal subunit protein eL19

1

0

High-throughput

0.249

Low

856458

RL7A
Large ribosomal subunit protein eL8

1

0

High-throughput

0.249

Low

870533

RS15A
Small ribosomal subunit protein uS8A

1

0

High-throughput

0.249

Low

898279

RL9
Large ribosomal subunit protein uL6

1

0

High-throughput

0.249

Low

938988

RL14
Large ribosomal subunit protein eL14

1

0

High-throughput

0.249

Low

1019242

Q9V9M7
Large ribosomal subunit protein eL21

1

0

High-throughput

0.249

Low

1019243

Q9V9W2
Large ribosomal subunit protein eL6

1

0

High-throughput

0.249

Low

1019254

Q9VNB9
Large ribosomal subunit protein eL33

1

0

High-throughput

0.249

Low

1019255

RL13A
Large ribosomal subunit protein uL13

1

0

High-throughput

0.249

Low

1019256

RL18
Large ribosomal subunit protein eL18

1

0

High-throughput

0.249

Low

1019261

RL28
Large ribosomal subunit protein eL28

1

0

High-throughput

0.249

Low

1019262

FBRL
rRNA 2'-O-methyltransferase fibrillarin

1

0

High-throughput

0.249

Low

1019263

RL17
Large ribosomal subunit protein uL22

1

0

High-throughput

0.249

Low

1019265

Q9W4C1
IP13321p

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025