Protein: PHAG1
Phosphoprotein associated with glycosphingolipid-enriched microdomains 1 (Csk-binding protein) (Transmembrane phosphoprotein Cbp)

Gene: PHAG1, Pag1
Organism: Mus musculus
Interactions: 120
UniProt ID: Q3U1F9

Gene Ontology (top 5):
GO:0002250 - adaptive immune response
GO:0005886 - plasma membrane
GO:0035556 - intracellular signal transduction
GO:0042169 - SH2 domain binding
GO:0045121 - membrane raft

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

834252

CSK
Tyrosine-protein kinase CSK

2

11

Small-scale

0.793

High

683095

LYN
Tyrosine-protein kinase Lyn

1

12

Small-scale

0.740

High

205430

SOCS1
Suppressor of cytokine signaling 1

1

7

Small-scale

0.713

High

699353

VAV
Proto-oncogene vav

1

4

High-throughput

0.646

High

813516

FYN
Tyrosine-protein kinase Fyn

1

11

High-throughput

0.646

High

849098

ZAP70
Tyrosine-protein kinase ZAP-70

1

17

High-throughput

0.646

High

1189725

GRB2
Growth factor receptor-bound protein 2

1

15

High-throughput

0.646

High

1189758

NCK1
SH2/SH3 adapter protein Nck1

1

12

High-throughput

0.646

High

1189766

SHIP1
Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 1

1

1

High-throughput

0.646

High

313107

SH21A
SH2 domain-containing protein 1A

1

16

High-throughput

0.618

High

440279

LCK
Proto-oncogene tyrosine-protein kinase LCK

1

10

High-throughput

0.618

High

1043254

ITK
Tyrosine-protein kinase ITK/TSK

1

11

High-throughput

0.618

High

1189730

PLCG1
1-phosphatidylinositol 4,5-bisphosphate phosphodiesterase gamma-1

1

0

High-throughput

0.613

High

868837

CRKL
Crk-like protein

1

7

High-throughput

0.578

High

237075

NCK2
Cytoplasmic protein NCK2

1

10

High-throughput

0.553

High

686963

P85A
Phosphatidylinositol 3-kinase regulatory subunit alpha

1

4

High-throughput

0.553

High

838213

STAT1
Signal transducer and activator of transcription 1

1

3

High-throughput

0.553

High

838419

STA5B
Signal transducer and activator of transcription 5B

1

3

High-throughput

0.553

High

1188071

STING
Stimulator of interferon genes protein

2

0

High-throughput

0.547

High

838338

STAT4
Signal transducer and activator of transcription 4

1

3

High-throughput

0.514

High

711238

PTN22
Tyrosine-protein phosphatase non-receptor type 22

1

3

High-throughput

0.500

High

651522

CBL
E3 ubiquitin-protein ligase CBL

1

0

High-throughput

0.479

High

1189768

FMNL1
Formin-like protein 1

1

0

High-throughput

0.479

High

237182

SEPT7
Septin-7

1

1

High-throughput

0.479

High

449215

PTPRC
Receptor-type tyrosine-protein phosphatase C

1

1

High-throughput

0.479

High

475864

GNAI2
Guanine nucleotide-binding protein G(i) subunit alpha-2

1

1

High-throughput

0.479

High

693463

GNA13
Guanine nucleotide-binding protein subunit alpha-13

1

1

High-throughput

0.479

High

837992

SEPT2
Septin-2

1

1

High-throughput

0.479

High

911899

JAK1
Tyrosine-protein kinase JAK1

1

11

High-throughput

0.479

High

1189727

ARHG1
Rho guanine nucleotide exchange factor 1

1

2

High-throughput

0.479

High

1189732

DBNL
Drebrin-like protein

1

3

High-throughput

0.479

High

1189752

ARHG6
Rho guanine nucleotide exchange factor 6

1

2

High-throughput

0.479

High

205173

FYB1
FYN-binding protein 1

1

0

High-throughput

0.458

High

236828

LAT
Linker for activation of T-cells family member 1

1

0

High-throughput

0.458

High

441582

CD4
T-cell surface glycoprotein CD4

1

0

High-throughput

0.458

High

520664

CD8B
T-cell surface glycoprotein CD8 beta chain

1

0

High-throughput

0.458

High

549385

ITB2
Integrin beta-2

1

0

High-throughput

0.458

High

561281

CD5
T-cell surface glycoprotein CD5

1

0

High-throughput

0.458

High

651058

CD3E
T-cell surface glycoprotein CD3 epsilon chain

1

0

High-throughput

0.458

High

770491

RAB5C
Ras-related protein Rab-5C

1

0

High-throughput

0.458

High

896011

VATA
V-type proton ATPase catalytic subunit A

1

0

High-throughput

0.458

High

1000044

EM55
55 kDa erythrocyte membrane protein

1

0

High-throughput

0.458

High

1189722

ESYT1
Extended synaptotagmin-1

1

0

High-throughput

0.458

High

1189733

PTCA
Protein tyrosine phosphatase receptor type C-associated protein

1

0

High-throughput

0.458

High

1189738

SPS1
Selenide, water dikinase 1

1

0

High-throughput

0.458

High

1189741

ELMO1
Engulfment and cell motility protein 1

1

0

High-throughput

0.458

High

1189744

DEFI6
Differentially expressed in FDCP 6

1

0

High-throughput

0.458

High

1189747

SIT1
Signaling threshold-regulating transmembrane adapter 1

1

0

High-throughput

0.458

High

1189753

AB1IP
Amyloid beta A4 precursor protein-binding family B member 1-interacting protein

1

0

High-throughput

0.458

High

1189770

SLAF1
Signaling lymphocytic activation molecule

1

0

High-throughput

0.458

High

1189746

DOCK2
Dedicator of cytokinesis protein 2

1

1

High-throughput

0.457

High

477198

CD2
T-cell surface antigen CD2

1

1

High-throughput

0.445

High

59109

PTPRF
Receptor-type tyrosine-protein phosphatase F

1

1

High-throughput

0.437

High

996608

1433T
14-3-3 protein theta

1

1

High-throughput

0.437

High

999966

PKN1
Serine/threonine-protein kinase N1

1

1

High-throughput

0.437

High

1189723

UBS3A
Ubiquitin-associated and SH3 domain-containing protein A

1

2

High-throughput

0.437

High

1189743

DOCK8
Dedicator of cytokinesis protein 8

1

1

High-throughput

0.437

High

1189745

RASL3
RAS protein activator like-3

1

1

High-throughput

0.437

High

1189750

URP2
Fermitin family homolog 3

1

1

High-throughput

0.437

High

1189762

1433B
14-3-3 protein beta/alpha

1

1

High-throughput

0.437

High

1189764

CNN3
Calponin-3

1

1

High-throughput

0.437

High

426390

AATM
Aspartate aminotransferase, mitochondrial

1

0

High-throughput

0.426

High

533431

4F2
Amino acid transporter heavy chain SLC3A2

1

0

High-throughput

0.426

High

984353

GBB2
Guanine nucleotide-binding protein G(I)/G(S)/G(T) subunit beta-2

1

0

High-throughput

0.426

High

1189731

TFR1
Transferrin receptor protein 1

1

0

High-throughput

0.426

High

1189757

PARK7
Parkinson disease protein 7 homolog

1

0

High-throughput

0.426

High

570774

MDHC
Malate dehydrogenase, cytoplasmic

1

1

High-throughput

0.407

High

681979

NFKB1
Nuclear factor NF-kappa-B p105 subunit

1

1

High-throughput

0.407

High

908570

ADT2
ADP/ATP translocase 2

1

1

High-throughput

0.407

High

1189735

CAND1
Cullin-associated NEDD8-dissociated protein 1

1

1

High-throughput

0.407

High

1189737

S2512
Electrogenic aspartate/glutamate antiporter SLC25A12, mitochondrial

1

1

High-throughput

0.407

High

1189761

COTL1
Coactosin-like protein

1

1

High-throughput

0.407

High

541265

GPX1
Glutathione peroxidase 1

1

0

High-throughput

0.261

Low

1189724

CARL2
Capping protein, Arp2/3 and myosin-I linker protein 2

1

0

High-throughput

0.261

Low

1189754

CYRIB
CYFIP-related Rac1 interactor B

1

0

High-throughput

0.261

Low

74661

ANR44
Serine/threonine-protein phosphatase 6 regulatory ankyrin repeat subunit B

1

0

High-throughput

0.249

Low

92643

SAFB1
Scaffold attachment factor B1

1

0

High-throughput

0.249

Low

92785

BIN2
Bridging integrator 2

1

0

High-throughput

0.249

Low

147445

SC22B
Vesicle-trafficking protein SEC22b

1

0

High-throughput

0.249

Low

148325

GLU2B
Glucosidase 2 subunit beta

1

0

High-throughput

0.249

Low

483477

FRIH
Ferritin heavy chain

1

0

High-throughput

0.249

Low

574833

PSMD3
26S proteasome non-ATPase regulatory subunit 3

1

0

High-throughput

0.249

Low

654171

EIF3A
Eukaryotic translation initiation factor 3 subunit A

1

0

High-throughput

0.249

Low

663841

ITAL
Integrin alpha-L

1

0

High-throughput

0.249

Low

683922

TLN1
Talin-1

1

0

High-throughput

0.249

Low

693425

MAP4
Microtubule-associated protein 4

1

0

High-throughput

0.249

Low

868967

RL36
Large ribosomal subunit protein eL36

1

0

High-throughput

0.249

Low

932535

PUR8
Adenylosuccinate lyase

1

0

High-throughput

0.249

Low

1000459

VASP
Vasodilator-stimulated phosphoprotein

1

0

High-throughput

0.249

Low

1188040

HMHA1
Rho GTPase-activating protein 45

1

0

High-throughput

0.249

Low

1189726

VDAC3
Non-selective voltage-gated ion channel VDAC3

1

0

High-throughput

0.249

Low

1189728

SMRD1
SWI/SNF-related matrix-associated actin-dependent regulator of chromatin subfamily D member 1

1

0

High-throughput

0.249

Low

1189729

KINH
Kinesin-1 heavy chain

1

0

High-throughput

0.249

Low

1189734

CDC5L
Cell division cycle 5-like protein

1

0

High-throughput

0.249

Low

1189736

PP6R1
Serine/threonine-protein phosphatase 6 regulatory subunit 1

1

0

High-throughput

0.249

Low

1189739

SUN2
SUN domain-containing protein 2

1

0

High-throughput

0.249

Low

1189742

KC1G1
Casein kinase I isoform gamma-1

1

0

High-throughput

0.249

Low

1189748

SMC4
Structural maintenance of chromosomes protein 4

1

0

High-throughput

0.249

Low

1189749

LONM
Lon protease homolog, mitochondrial

1

0

High-throughput

0.249

Low

1189751

ACAP1
Arf-GAP with coiled-coil, ANK repeat and PH domain-containing protein 1

1

0

High-throughput

0.249

Low

1189755

TMED9
Transmembrane emp24 domain-containing protein 9

1

0

High-throughput

0.249

Low

1189756

DCTN2
Dynactin subunit 2

1

0

High-throughput

0.249

Low

1189760

BC11B
B-cell lymphoma/leukemia 11B

1

0

High-throughput

0.249

Low

1189765

VPS35
Vacuolar protein sorting-associated protein 35

1

0

High-throughput

0.249

Low

1189767

CWC15
Spliceosome-associated protein CWC15 homolog

1

0

High-throughput

0.249

Low

1189769

SART3
Spliceosome associated factor 3, U4/U6 recycling protein

1

0

High-throughput

0.249

Low

1189771

PSD13
26S proteasome non-ATPase regulatory subunit 13

1

0

High-throughput

0.249

Low

469600

MDHM
Malate dehydrogenase, mitochondrial

1

0

High-throughput

0.232

Low

555561

COX5A
Cytochrome c oxidase subunit 5A, mitochondrial

1

0

High-throughput

0.232

Low

575877

ANXA6
Annexin A6

1

0

High-throughput

0.232

Low

665059

CAPG
Macrophage-capping protein

1

0

High-throughput

0.232

Low

689877

FKB1A
Peptidyl-prolyl cis-trans isomerase FKBP1A

1

0

High-throughput

0.232

Low

721465

HMGB2
High mobility group protein B2

1

0

High-throughput

0.232

Low

992674

IF5A1
Eukaryotic translation initiation factor 5A-1

1

0

High-throughput

0.232

Low

1021253

PSME2
Proteasome activator complex subunit 2

1

0

High-throughput

0.232

Low

1189365

F107B
Protein FAM107B

1

0

High-throughput

0.232

Low

1189740

IPO5
Importin-5

1

0

High-throughput

0.232

Low

1189759

NASP
Nuclear autoantigenic sperm protein

1

0

High-throughput

0.232

Low

1189763

CNDP2
Cytosolic non-specific dipeptidase

1

0

High-throughput

0.232

Low

1189772

GBP2
Guanylate-binding protein 2

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025