Protein: GL1AD
DNA-directed RNA polymerase II subunit GRINL1A, isoforms 4/5 (DNA-directed RNA polymerase II subunit M, isoforms 4/5)

Gene: GL1AD, POLR2M
Organism: Homo sapiens
Interactions: 125
UniProt ID: Q6EEV4

Gene Ontology (top 5):

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

621665

RPB3
DNA-directed RNA polymerase II subunit RPB3

5

1

High-throughput

0.641

High

976101

RPB7
DNA-directed RNA polymerase II subunit RPB7

5

1

High-throughput

0.641

High

667337

RPB1
DNA-directed RNA polymerase II subunit RPB1

4

2

High-throughput

0.617

High

722990

RPB2
DNA-directed RNA polymerase II subunit RPB2

4

2

High-throughput

0.617

High

787753

RPB9
DNA-directed RNA polymerase II subunit RPB9

4

2

High-throughput

0.617

High

912191

RPB11
DNA-directed RNA polymerase II subunit RPB11-a

4

1

High-throughput

0.617

High

1232007

RPR1A
Regulation of nuclear pre-mRNA domain-containing protein 1A

4

3

High-throughput

0.617

High

1232023

GPN1
GPN-loop GTPase 1

4

2

High-throughput

0.617

High

1232025

RPR1B
Regulation of nuclear pre-mRNA domain-containing protein 1B

4

3

High-throughput

0.617

High

1232044

GPN3
GPN-loop GTPase 3

4

2

High-throughput

0.617

High

132099

WWP2
NEDD4-like E3 ubiquitin-protein ligase WWP2

3

2

Small-scale

0.585

High

1199987

KLH26
Kelch-like protein 26

3

1

High-throughput

0.585

High

1232021

GPN2
GPN-loop GTPase 2

3

2

High-throughput

0.585

High

1217583

RPRD2
Regulation of nuclear pre-mRNA domain-containing protein 2

2

2

High-throughput

0.533

High

1232033

ASB6
Ankyrin repeat and SOCS box protein 6

2

2

High-throughput

0.533

High

861649

NEDD4
E3 ubiquitin-protein ligase NEDD4

1

2

High-throughput

0.457

High

1182837

LRRK1
Leucine-rich repeat serine/threonine-protein kinase 1

1

1

High-throughput

0.457

High

1209246

LRRK2
Leucine-rich repeat serine/threonine-protein kinase 2

1

1

High-throughput

0.457

High

74035

MYO9A
Unconventional myosin-IXa

1

1

High-throughput

0.439

High

165047

RPC1
DNA-directed RNA polymerase III subunit RPC1

1

2

High-throughput

0.437

High

180311

RPAC1
DNA-directed RNA polymerases I and III subunit RPAC1

1

1

High-throughput

0.437

High

239585

MED14
Mediator of RNA polymerase II transcription subunit 14

1

1

High-throughput

0.437

High

339993

RPA1
DNA-directed RNA polymerase I subunit RPA1

1

2

High-throughput

0.437

High

372291

MYC
Myc proto-oncogene protein

1

1

High-throughput

0.437

High

406281

MYCN
N-myc proto-oncogene protein

1

1

High-throughput

0.437

High

537340

HSP7C
Heat shock cognate 71 kDa protein

1

1

High-throughput

0.437

High

930936

HSP72
Heat shock-related 70 kDa protein 2

1

1

High-throughput

0.437

High

1232009

FEM1A
Protein fem-1 homolog A

1

2

High-throughput

0.437

High

1232012

RPB1B
DNA-directed RNA polymerase II subunit RPB11-b1

1

1

High-throughput

0.437

High

1232015

WWP1
NEDD4-like E3 ubiquitin-protein ligase WWP1

1

2

High-throughput

0.437

High

1232019

SFR19
Splicing factor, arginine/serine-rich 19

1

1

High-throughput

0.437

High

1232022

RPA2
DNA-directed RNA polymerase I subunit RPA2

1

2

High-throughput

0.437

High

1232030

RPC2
DNA-directed RNA polymerase III subunit RPC2

1

2

High-throughput

0.437

High

1232035

RPA12
DNA-directed RNA polymerase I subunit RPA12

1

2

High-throughput

0.437

High

1232036

PHRF1
PHD and RING finger domain-containing protein 1

1

1

High-throughput

0.437

High

1232039

KLH13
Kelch-like protein 13

1

1

High-throughput

0.437

High

1232045

RPC10
DNA-directed RNA polymerase III subunit RPC10

1

2

High-throughput

0.437

High

1232046

RPC8
DNA-directed RNA polymerase III subunit RPC8

1

1

High-throughput

0.437

High

192825

RPB4
DNA-directed RNA polymerase II subunit RPB4

4

0

High-throughput

0.353

High

316293

RECQ5
ATP-dependent DNA helicase Q5

4

0

High-throughput

0.353

High

621894

RPAB1
DNA-directed RNA polymerases I, II, and III subunit RPABC1

4

0

High-throughput

0.353

High

958968

RPAB2
DNA-directed RNA polymerases I, II, and III subunit RPABC2

4

0

High-throughput

0.353

High

983665

RPAB5
DNA-directed RNA polymerases I, II, and III subunit RPABC5

4

0

High-throughput

0.353

High

1231990

SPT6H
Transcription elongation factor SPT6

4

0

High-throughput

0.353

High

1231995

RPAP2
Putative RNA polymerase II subunit B1 CTD phosphatase RPAP2

4

0

High-throughput

0.353

High

1232011

RPAP1
RNA polymerase II-associated protein 1

4

0

High-throughput

0.353

High

1232032

PIHD1
PIH1 domain-containing protein 1

4

0

High-throughput

0.353

High

138501

BIN1
Myc box-dependent-interacting protein 1

3

0

High-throughput

0.334

High

187363

SHIP2
Phosphatidylinositol 3,4,5-trisphosphate 5-phosphatase 2

3

0

High-throughput

0.334

High

228033

SSNA1
Microtubule nucleation factor SSNA1

3

0

High-throughput

0.334

High

583973

CD19
B-lymphocyte antigen CD19

3

0

High-throughput

0.334

High

607696

DCAM
S-adenosylmethionine decarboxylase proenzyme

3

0

High-throughput

0.334

High

1232005

UBP47
Ubiquitin carboxyl-terminal hydrolase 47

3

0

High-throughput

0.334

High

1232014

COA1
Cytochrome c oxidase assembly factor 1 homolog

3

0

High-throughput

0.334

High

305841

DXO
Decapping and exoribonuclease protein

2

0

High-throughput

0.305

High

391286

FRIL
Ferritin light chain

2

0

High-throughput

0.305

High

912071

RPAB3
DNA-directed RNA polymerases I, II, and III subunit RPABC3

2

0

High-throughput

0.305

High

923503

RPAB4
DNA-directed RNA polymerases I, II, and III subunit RPABC4

2

0

High-throughput

0.305

High

1108354

MED21
Mediator of RNA polymerase II transcription subunit 21

2

0

High-throughput

0.305

High

1232001

CPNE2
Copine-2

2

0

High-throughput

0.305

High

1232006

DAA10
Dynein axonemal assembly factor 10

2

0

High-throughput

0.305

High

1232016

MED28
Mediator of RNA polymerase II transcription subunit 28

2

0

High-throughput

0.305

High

1232026

PDRG1
p53 and DNA damage-regulated protein 1

2

0

High-throughput

0.305

High

920460

DAPK1
Death-associated protein kinase 1

1

0

High-throughput

0.261

Low

168991

QCR8
Cytochrome b-c1 complex subunit 8

1

0

High-throughput

0.251

Low

423791

APOD
Apolipoprotein D

1

0

High-throughput

0.251

Low

778709

PRS7
26S proteasome regulatory subunit 7

1

0

High-throughput

0.251

Low

921343

CEBPG
CCAAT/enhancer-binding protein gamma

1

0

High-throughput

0.251

Low

975748

RL7A
Large ribosomal subunit protein eL8

1

0

High-throughput

0.251

Low

1111413

DGKZ
Diacylglycerol kinase zeta

1

0

High-throughput

0.251

Low

1231991

ZN410
Zinc finger protein 410

1

0

High-throughput

0.251

Low

1231994

ANKH1
Ankyrin repeat and KH domain-containing protein 1

1

0

High-throughput

0.251

Low

1231997

MYO3A
Myosin-IIIa

1

0

High-throughput

0.251

Low

1232000

WDR89
WD repeat-containing protein 89

1

0

High-throughput

0.251

Low

1232003

SCMH1
Polycomb protein SCMH1

1

0

High-throughput

0.251

Low

1232008

RBM4B
RNA-binding protein 4B

1

0

High-throughput

0.251

Low

1232029

THAP1
THAP domain-containing protein 1

1

0

High-throughput

0.251

Low

1232034

AHSP
Alpha-hemoglobin-stabilizing protein

1

0

High-throughput

0.251

Low

1232037

HIG1B
HIG1 domain family member 1B

1

0

High-throughput

0.251

Low

1232038

CE126
Centrosomal protein of 126 kDa

1

0

High-throughput

0.251

Low

48973

MED19
Mediator of RNA polymerase II transcription subunit 19

1

0

High-throughput

0.249

Low

106105

APRIO
Alternative prion protein

1

0

High-throughput

0.249

Low

172942

XPO1
Exportin-1

1

0

High-throughput

0.249

Low

190955

RPA34
DNA-directed RNA polymerase I subunit RPA34

1

0

High-throughput

0.249

Low

219491

MED7
Mediator of RNA polymerase II transcription subunit 7

1

0

High-throughput

0.249

Low

241992

PRKN
E3 ubiquitin-protein ligase parkin

1

0

High-throughput

0.249

Low

260721

RAMP1
Receptor activity-modifying protein 1

1

0

High-throughput

0.249

Low

262526

MCE1
mRNA-capping enzyme

1

0

High-throughput

0.249

Low

269921

SDC3
Syndecan-3

1

0

High-throughput

0.249

Low

287457

RPC9
DNA-directed RNA polymerase III subunit RPC9

1

0

High-throughput

0.249

Low

287796

MED6
Mediator of RNA polymerase II transcription subunit 6

1

0

High-throughput

0.249

Low

316398

RMP
Unconventional prefoldin RPB5 interactor 1

1

0

High-throughput

0.249

Low

326345

SCAF4
SR-related and CTD-associated factor 4

1

0

High-throughput

0.249

Low

1232047

CTDP1
RNA polymerase II subunit A C-terminal domain phosphatase

1

0

High-throughput

0.249

Low

336002

MED26
Mediator of RNA polymerase II transcription subunit 26

1

0

High-throughput

0.249

Low

430627

RPC4
DNA-directed RNA polymerase III subunit RPC4

1

0

High-throughput

0.249

Low

649736

SPR1B
Cornifin-B

1

0

High-throughput

0.249

Low

651361

CBL
E3 ubiquitin-protein ligase CBL

1

0

High-throughput

0.249

Low

706167

S10A2
Protein S100-A2

1

0

High-throughput

0.249

Low

799208

BRCA1
Breast cancer type 1 susceptibility protein

1

0

High-throughput

0.249

Low

958124

ARP3
Actin-related protein 3

1

0

High-throughput

0.249

Low

1149688

MED22
Mediator of RNA polymerase II transcription subunit 22

1

0

High-throughput

0.249

Low

1151256

MED1
Mediator of RNA polymerase II transcription subunit 1

1

0

High-throughput

0.249

Low

1228418

FTM
Protein fantom

1

0

High-throughput

0.249

Low

1231989

MED27
Mediator of RNA polymerase II transcription subunit 27

1

0

High-throughput

0.249

Low

1231992

FABD
Malonyl-CoA-acyl carrier protein transacylase, mitochondrial

1

0

High-throughput

0.249

Low

1231993

UBR2
E3 ubiquitin-protein ligase UBR2

1

0

High-throughput

0.249

Low

1231996

SYCE1
Synaptonemal complex central element protein 1

1

0

High-throughput

0.249

Low

1231998

F168A
Protein FAM168A

1

0

High-throughput

0.249

Low

1231999

ARMC5
Armadillo repeat-containing protein 5

1

0

High-throughput

0.249

Low

1232002

MED8
Mediator of RNA polymerase II transcription subunit 8

1

0

High-throughput

0.249

Low

1232004

MED30
Mediator of RNA polymerase II transcription subunit 30

1

0

High-throughput

0.249

Low

1232010

MED10
Mediator of RNA polymerase II transcription subunit 10

1

0

High-throughput

0.249

Low

1232013

RPA49
DNA-directed RNA polymerase I subunit RPA49

1

0

High-throughput

0.249

Low

1232017

CCD68
Coiled-coil domain-containing protein 68

1

0

High-throughput

0.249

Low

1232018

RPAP3
RNA polymerase II-associated protein 3

1

0

High-throughput

0.249

Low

1232020

MED20
Mediator of RNA polymerase II transcription subunit 20

1

0

High-throughput

0.249

Low

1232024

MED4
Mediator of RNA polymerase II transcription subunit 4

1

0

High-throughput

0.249

Low

1232027

MED17
Mediator of RNA polymerase II transcription subunit 17

1

0

High-throughput

0.249

Low

1232028

RPC5
DNA-directed RNA polymerase III subunit RPC5

1

0

High-throughput

0.249

Low

1232031

MED9
Mediator of RNA polymerase II transcription subunit 9

1

0

High-throughput

0.249

Low

1232040

UXT
Protein UXT

1

0

High-throughput

0.249

Low

1232041

ZRAN1
Ubiquitin thioesterase ZRANB1

1

0

High-throughput

0.249

Low

1232042

ZNHI2
Zinc finger HIT domain-containing protein 2

1

0

High-throughput

0.249

Low

1232043

PFD2
Prefoldin subunit 2

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025