Protein: IGBP1
Immunoglobulin-binding protein 1 (B-cell signal transduction molecule alpha 4) (Protein alpha-4) (CD79a-binding protein 1) (Protein phosphatase 2/4/6 regulatory subunit) (Renal carcinoma antigen NY-REN-16)

Gene: IGBP1
Organism: Homo sapiens
Interactions: 72
UniProt ID: P78318

Gene Ontology (top 5):
GO:0000122 - negative regulation of transcription by RNA polymerase II
GO:0005737 - cytoplasm
GO:0005829 - cytosol
GO:0007165 - signal transduction
GO:0019888 - protein phosphatase regulator activity

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

994174

PP2AA
Serine/threonine-protein phosphatase 2A catalytic subunit alpha isoform

20

20

Small-scale

0.990

High

143619

PPP6
Serine/threonine-protein phosphatase 6 catalytic subunit

11

20

Small-scale

0.982

High

951961

PP4C
Serine/threonine-protein phosphatase 4 catalytic subunit

12

19

Small-scale

0.982

High

977458

PP2AB
Serine/threonine-protein phosphatase 2A catalytic subunit beta isoform

7

20

Small-scale

0.970

High

186538

TRI18
E3 ubiquitin-protein ligase Midline-1

14

2

Small-scale

0.761

High

1005310

TCPB
T-complex protein 1 subunit beta

4

9

Small-scale

0.697

High

821306

TCPZ
T-complex protein 1 subunit zeta

3

10

Small-scale

0.675

High

899343

TCPD
T-complex protein 1 subunit delta

3

6

Small-scale

0.675

High

1005339

TCPH
T-complex protein 1 subunit eta

3

9

Small-scale

0.675

High

1005347

TRIM1
Probable E3 ubiquitin-protein ligase MID2

3

2

Small-scale

0.658

High

610616

TCPA
T-complex protein 1 subunit alpha

2

8

Small-scale

0.628

High

875915

TCPE
T-complex protein 1 subunit epsilon

2

9

Small-scale

0.628

High

881877

TCPG
T-complex protein 1 subunit gamma

2

8

Small-scale

0.628

High

898995

TCPQ
T-complex protein 1 subunit theta

2

10

Small-scale

0.628

High

415496

HSPB1
Heat shock protein beta-1

1

3

High-throughput

0.582

High

325784

UBR5
E3 ubiquitin-protein ligase UBR5

2

0

Small-scale

0.559

High

1005314

EP300
Histone acetyltransferase p300

2

0

High-throughput

0.551

High

1005318

KCC2G
Calcium/calmodulin-dependent protein kinase type II subunit gamma

1

1

High-throughput

0.536

High

539594

PYGM
Glycogen phosphorylase, muscle form

1

0

High-throughput

0.518

High

1005338

S10AD
Protein S100-A13

1

0

High-throughput

0.518

High

289861

TIPRL
TIP41-like protein

1

1

Small-scale

0.515

High

1005334

KAT5
Histone acetyltransferase KAT5

1

1

High-throughput

0.515

High

889256

NUMB
Protein numb homolog

1

0

High-throughput

0.513

High

914045

SPSY
Spermine synthase

1

0

High-throughput

0.513

High

1005312

RAD51
DNA repair protein RAD51 homolog 1

1

0

High-throughput

0.513

High

1005327

PNCB
Nicotinate phosphoribosyltransferase

1

0

High-throughput

0.513

High

1005336

REXO5
RNA exonuclease 5

1

1

High-throughput

0.494

High

966187

1433G
14-3-3 protein gamma

1

0

High-throughput

0.493

High

1005322

SETB1
Histone-lysine N-methyltransferase SETDB1

1

0

High-throughput

0.493

High

1005332

LMO3
LIM domain only protein 3

1

0

High-throughput

0.493

High

421900

A4
Amyloid-beta precursor protein

1

0

High-throughput

0.480

High

714021

PML
Protein PML

1

3

High-throughput

0.479

High

1005319

CUL3
Cullin-3

1

1

High-throughput

0.479

High

1005320

CUL4B
Cullin-4B

1

1

High-throughput

0.479

High

1005323

PTPA
Serine/threonine-protein phosphatase 2A activator

1

2

Small-scale

0.479

High

550225

PABP1
Polyadenylate-binding protein 1

1

0

Small-scale

0.458

High

556007

CADH1
Cadherin-1

1

0

High-throughput

0.458

High

830543

CCNF
Cyclin-F

1

0

High-throughput

0.458

High

838051

STAT1
Signal transducer and activator of transcription 1-alpha/beta

1

0

Small-scale

0.458

High

980688

H2B1C
Histone H2B type 1-C/E/F/G/I

1

0

High-throughput

0.458

High

1005311

EWS
RNA-binding protein EWS

1

0

High-throughput

0.458

High

1005315

ARL16
ADP-ribosylation factor-like protein 16

1

0

High-throughput

0.458

High

1005316

FOXO1
Forkhead box protein O1

1

0

High-throughput

0.458

High

1005317

SQSTM
Sequestosome-1

1

0

High-throughput

0.458

High

1005321

ARHG7
Rho guanine nucleotide exchange factor 7

1

0

Small-scale

0.458

High

1005324

CL16A
Protein CLEC16A

1

0

High-throughput

0.458

High

1005330

NAA40
N-alpha-acetyltransferase 40

1

0

High-throughput

0.458

High

1005333

FBX25
F-box only protein 25

1

0

High-throughput

0.458

High

1005335

EFMT3
EEF1A lysine methyltransferase 3

1

0

High-throughput

0.458

High

1005337

CI072
Guanine nucleotide exchange factor C9orf72

1

0

High-throughput

0.458

High

1005340

AMRA1
Activating molecule in BECN1-regulated autophagy protein 1

1

0

High-throughput

0.458

High

1005341

EGLN3
Prolyl hydroxylase EGLN3

1

0

High-throughput

0.458

High

1005346

UBQL2
Ubiquilin-2

1

0

High-throughput

0.458

High

1005348

AGO2
Protein argonaute-2

1

0

High-throughput

0.458

High

1005349

PHLA3
Pleckstrin homology-like domain family A member 3

1

0

High-throughput

0.458

High

1005313

FMR1
Fragile X messenger ribonucleoprotein 1

1

0

High-throughput

0.438

High

1005343

DISC1
Disrupted in schizophrenia 1 protein

1

0

High-throughput

0.438

High

529604

TAU
Microtubule-associated protein tau

1

0

High-throughput

0.426

High

880830

NRAM2
Natural resistance-associated macrophage protein 2

1

0

High-throughput

0.426

High

1005325

A16L1
Autophagy-related protein 16-1

1

0

High-throughput

0.426

High

184767

SHOX
Short stature homeobox protein

2

0

High-throughput

0.316

High

813065

OST48
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase 48 kDa subunit

1

0

High-throughput

0.279

Low

1005329

NOP9
Nucleolar protein 9

1

0

High-throughput

0.279

Low

1005342

NHEJ1
Non-homologous end-joining factor 1

1

0

High-throughput

0.279

Low

695189

RFA1
Replication protein A 70 kDa DNA-binding subunit

1

0

High-throughput

0.249

Low

767941

RFA3
Replication protein A 14 kDa subunit

1

0

High-throughput

0.249

Low

1005328

PARPT
Protein mono-ADP-ribosyltransferase TIPARP

1

0

High-throughput

0.249

Low

1005345

KBTB4
Kelch repeat and BTB domain-containing protein 4

1

0

High-throughput

0.249

Low

844754

EAA1
Excitatory amino acid transporter 1

1

0

High-throughput

0.232

Low

1005326

ZNT6
Zinc transporter 6

1

0

High-throughput

0.232

Low

1005331

MOT11
Monocarboxylate transporter 11

1

0

High-throughput

0.232

Low

1005344

GTR9
Solute carrier family 2, facilitated glucose transporter member 9

1

0

High-throughput

0.232

Low


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Last updated: 11Aug2025