Protein: M9PAY7
Pi3K21B, isoform C (Pi3K21B, isoform D)

Gene: M9PAY7, Pi3K21B
Organism: Drosophila melanogaster
Interactions: 107
UniProt ID: M9PAY7

Gene Ontology (top 5):
GO:0005943 - phosphatidylinositol 3-kinase complex, class IA
GO:0008286 - insulin receptor signaling pathway
GO:0008361 - regulation of cell size
GO:0019900 - kinase binding
GO:0035014 - phosphatidylinositol 3-kinase regulator activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

119570

P91634
phosphatidylinositol 3-kinase

7

20

Small-scale

0.959

High

117892

M9MRE1
PDGF- and VEGF-receptor related, isoform K

6

20

Small-scale

0.834

High

119556

INSR
Insulin-like receptor

3

20

High-throughput

0.827

High

119550

O77430
GEO01111p1

2

1

High-throughput

0.675

High

119563

CSW
Tyrosine-protein phosphatase corkscrew

2

20

High-throughput

0.675

High

119642

IRS1
Insulin receptor substrate 1

3

20

High-throughput

0.640

High

119551

SRC64
Tyrosine-protein kinase Src64B

1

19

High-throughput

0.555

High

119553

EGFR
Epidermal growth factor receptor

1

20

Small-scale

0.555

High

55624

A1Z9I5
Rac GTPase-activating protein 1

1

20

High-throughput

0.553

High

119627

DOME
Cytokine receptor

1

14

High-throughput

0.553

High

56971

A1ZAK9
P-element somatic inhibitor, isoform A

2

20

High-throughput

0.533

High

119561

1433Z
14-3-3 protein zeta

2

20

High-throughput

0.533

High

119572

NONA
Protein no-on-transient A

2

14

High-throughput

0.533

High

119581

Q494K2
Chromosome transmission fidelity 4

2

19

High-throughput

0.533

High

119582

Q7KLW9
Pre-mRNA-processing factor 19

2

5

High-throughput

0.533

High

119593

VDAC
Voltage-dependent anion-selective channel

2

4

High-throughput

0.533

High

119623

Q9VT01
FI06792p

2

2

High-throughput

0.533

High

119620

RHEB
GTP-binding protein Rheb homolog

1

19

High-throughput

0.479

High

95148

E1JI93
Tequila, isoform F

1

8

High-throughput

0.439

High

119549

O62602
mitogen-activated protein kinase kinase

1

20

High-throughput

0.439

High

119609

Q9VFU1
Uncharacterized protein, isoform A

1

1

High-throughput

0.439

High

119614

Q9VI32
Dynein regulatory complex protein 10

1

1

High-throughput

0.439

High

119618

Q9VKQ8
V-type proton ATPase proteolipid subunit

1

1

High-throughput

0.439

High

119624

Q9VTP8
FI19813p1

1

1

High-throughput

0.439

High

119636

Q9W3S4
LD46272p

1

1

High-throughput

0.439

High

119640

Q9W513
GEO10196p1

1

1

High-throughput

0.439

High

119641

Q9W525
LD08195p

1

1

High-throughput

0.439

High

54599

A1Z8U0
Pre-mRNA-processing-splicing factor 8

1

3

High-throughput

0.437

High

94897

E1JGL8
Uncharacterized protein, isoform C

1

7

High-throughput

0.437

High

98438

F0JAG2
MIP27703p

1

3

High-throughput

0.437

High

119545

M9PCD4
Liprin-alpha, isoform E

1

16

High-throughput

0.437

High

119546

GBLP
Small ribosomal subunit protein RACK1

1

6

High-throughput

0.437

High

119552

ACT2
Actin-42A

1

16

High-throughput

0.437

High

119554

G3P1
Glyceraldehyde-3-phosphate dehydrogenase 1

1

5

High-throughput

0.437

High

119555

ROA1
Heterogeneous nuclear ribonucleoprotein A1

1

20

High-throughput

0.437

High

119557

RS27A
Ubiquitin-ribosomal protein eS31 fusion protein [Cleaved into: Ubiquitin; Small ribosomal subunit protein eS31

1

11

High-throughput

0.437

High

119558

KINH
Kinesin heavy chain

1

4

High-throughput

0.437

High

119559

MLE
Dosage compensation regulator mle

1

5

High-throughput

0.437

High

119560

BRM
ATP-dependent helicase brm

1

9

High-throughput

0.437

High

119562

RS6
Small ribosomal subunit protein eS6

1

1

High-throughput

0.437

High

119564

CLH
Clathrin heavy chain

1

4

High-throughput

0.437

High

119565

BIP
Endoplasmic reticulum chaperone BiP

1

20

High-throughput

0.437

High

119566

2AAA
Serine/threonine-protein phosphatase PP2A 65 kDa regulatory subunit

1

3

High-throughput

0.437

High

119567

RL7A
Large ribosomal subunit protein eL8

1

2

High-throughput

0.437

High

119568

HYD
E3 ubiquitin-protein ligase hyd

1

17

High-throughput

0.437

High

119571

1433E
14-3-3 protein epsilon

1

10

High-throughput

0.437

High

119573

SSRP1
FACT complex subunit Ssrp1

1

7

High-throughput

0.437

High

119574

IMDH
Inosine-5'-monophosphate dehydrogenase

1

2

High-throughput

0.437

High

119575

SQD
RNA-binding protein squid

1

16

High-throughput

0.437

High

119576

IMPL2
Neural/ectodermal development factor IMP-L2

1

20

High-throughput

0.437

High

119577

UGGG
UDP-glucose:glycoprotein glucosyltransferase

1

1

High-throughput

0.437

High

119579

CUL1
Cullin homolog 1

1

10

High-throughput

0.437

High

119580

PP2B2
Serine/threonine-protein phosphatase 2B catalytic subunit 2

1

12

High-throughput

0.437

High

119583

Q7KN94
Electron transfer flavoprotein subunit alpha

1

2

High-throughput

0.437

High

119585

Q7KTV5
Nopp140, isoform B

1

15

High-throughput

0.437

High

119586

Q7KV89
Mitogen-activated protein kinase kinase kinase kinase

1

20

High-throughput

0.437

High

119587

GAR1
H/ACA ribonucleoprotein complex subunit 1

1

1

High-throughput

0.437

High

119588

Q8IRH0
Puromycin-sensitive aminopeptidase

1

3

High-throughput

0.437

High

119590

NACA
Nascent polypeptide-associated complex subunit alpha

1

1

High-throughput

0.437

High

119591

SDHA
Succinate dehydrogenase [ubiquinone] flavoprotein subunit, mitochondrial

1

1

High-throughput

0.437

High

119592

LARK
RNA-binding protein lark

1

7

High-throughput

0.437

High

119594

Q95RE4
LD37574p

1

4

High-throughput

0.437

High

119595

MYSN
Myosin heavy chain, non-muscle

1

13

High-throughput

0.437

High

119596

CAPR1
Caprin homolog

1

20

High-throughput

0.437

High

119597

Q9V3E7
LD24793p

1

5

High-throughput

0.437

High

119598

RL8
Large ribosomal subunit protein uL2

1

1

High-throughput

0.437

High

119599

Q9V3V6
26S proteasome regulatory complex subunit p50

1

6

High-throughput

0.437

High

119600

Q9V3W7
LD40489p

1

7

High-throughput

0.437

High

119602

Q9V9Q4
LD43819p

1

1

High-throughput

0.437

High

119603

LARP
La-related protein 1

1

16

High-throughput

0.437

High

119604

Q9VBN5
60S ribosomal protein L27

1

1

High-throughput

0.437

High

119605

ANKHM
Ankyrin repeat and KH domain-containing protein mask

1

15

High-throughput

0.437

High

119606

Q9VEH0
Aluminum tubes, isoform A

1

20

High-throughput

0.437

High

119607

ATD3A
ATPase family AAA domain-containing protein 3A homolog

1

10

High-throughput

0.437

High

119608

Q9VF03
Brahma associated protein 155 kDa

1

11

High-throughput

0.437

High

119610

Q9VFV9
DnaJ-like-2, isoform A

1

10

High-throughput

0.437

High

119611

ILF2
Interleukin enhancer-binding factor 2 homolog

1

5

High-throughput

0.437

High

119612

Q9VGH5
AT27789p

1

20

High-throughput

0.437

High

119613

Q9VHC7
FI21236p1

1

7

High-throughput

0.437

High

119615

Q9VIE8
Aconitate hydratase, mitochondrial

1

1

High-throughput

0.437

High

119616

Q9VJ86
Leucine-rich PPR motif-containing protein, mitochondrial

1

2

High-throughput

0.437

High

119619

Q9VMH2
Actin-related protein 2/3 complex subunit 4

1

1

High-throughput

0.437

High

119621

RL18
Large ribosomal subunit protein eL18

1

1

High-throughput

0.437

High

119622

Q9VSD6
D-Importin 7/RanBP7

1

9

High-throughput

0.437

High

119625

Q9VTW6
U6 snRNA-associated Sm-like protein LSm2

1

1

High-throughput

0.437

High

119626

Q9VV75
AT02348p

1

1

High-throughput

0.437

High

119628

AJUBA
LIM domain-containing protein jub

1

20

High-throughput

0.437

High

119629

Q9VZF5
Kinesin-like protein

1

12

High-throughput

0.437

High

119630

Q9W0A8
FI01658p

1

1

High-throughput

0.437

High

119631

Q9W0B8
Coatomer subunit alpha

1

3

High-throughput

0.437

High

119632

Q9W0L7
ubiquitinyl hydrolase 1

1

8

High-throughput

0.437

High

119633

Q9W1I0
TAR DNA-binding protein 43

1

20

High-throughput

0.437

High

119634

Q9W254
Quaking related 58E-2, isoform A

1

20

High-throughput

0.437

High

119635

Q9W255
GH05812p

1

20

High-throughput

0.437

High

119637

Q9W418
GH17761p

1

12

High-throughput

0.437

High

119638

NSUN2
tRNA

1

1

High-throughput

0.437

High

57150

PTRO
Patronin

1

0

High-throughput

0.249

Low

119547

DKC1
H/ACA ribonucleoprotein complex subunit 4

1

0

High-throughput

0.249

Low

119548

O46307
EG:8D8.4 protein

1

0

High-throughput

0.249

Low

119569

RL14
Large ribosomal subunit protein eL14

1

0

High-throughput

0.249

Low

119578

Q0E8V7
Mitochondrial import inner membrane translocase subunit

1

0

High-throughput

0.249

Low

119584

Q7KTL4
Septin interacting protein 2, isoform C

1

0

High-throughput

0.249

Low

119589

INDRA
Zinc finger protein indra

1

0

High-throughput

0.249

Low

119601

CYB5
Cytochrome b5

1

0

High-throughput

0.249

Low

119617

Q9VJX3
B4, isoform A

1

0

Small-scale

0.249

Low

119639

CMTR1
Cap-specific mRNA

1

0

High-throughput

0.249

Low

119643

Q9XZ31
Anastral spindle 2, isoform A

1

0

High-throughput

0.249

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025