Protein: CAH9
Carbonic anhydrase 9 (EC 4.2.1.1) (Carbonate dehydratase IX) (Carbonic anhydrase IX) (CA-IX) (CAIX) (Membrane antigen MN) (P54/58N) (Renal cell carcinoma-associated antigen G250) (RCC-associated antigen G250) (pMW1)

Gene: CAH9, CA9
Organism: Homo sapiens
Interactions: 208
UniProt ID: Q16790

Gene Ontology (top 5):
GO:0001666 - response to hypoxia
GO:0002009 - morphogenesis of an epithelium
GO:0004089 - carbonate dehydratase activity
GO:0005730 - nucleolus
GO:0005886 - plasma membrane

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1163346

CAH9
Carbonic anhydrase 9

1

6

Small-scale

0.647

High

137381

BT3A3
Butyrophilin subfamily 3 member A3

1

2

High-throughput

0.618

High

367589

CAH2
Carbonic anhydrase 2

1

6

Small-scale

0.618

High

520862

HLAC
HLA class I histocompatibility antigen, C alpha chain

1

2

High-throughput

0.618

High

845663

MUC18
Cell surface glycoprotein MUC18

1

3

High-throughput

0.618

High

1007815

BT3A2
Butyrophilin subfamily 3 member A2

1

1

High-throughput

0.618

High

1116954

CD166
CD166 antigen

1

3

High-throughput

0.618

High

1163368

CAND1
Cullin-associated NEDD8-dissociated protein 1

2

8

Small-scale

0.608

High

637141

CSRP1
Cysteine and glycine-rich protein 1

2

2

High-throughput

0.606

High

1163409

MXRA8
Matrix remodeling-associated protein 8

1

0

High-throughput

0.517

High

431823

ITB1
Integrin beta-1

1

3

High-throughput

0.515

High

603786

ITA2
Integrin alpha-2

1

6

High-throughput

0.515

High

467504

4F2
Amino acid transporter heavy chain SLC3A2

1

0

High-throughput

0.493

High

894419

MMP14
Matrix metalloproteinase-14

1

0

High-throughput

0.493

High

125993

RB27B
Ras-related protein Rab-27B

1

1

High-throughput

0.479

High

134044

IPO5
Importin-5

1

6

Small-scale

0.479

High

155467

C2C2L
Phospholipid transfer protein C2CD2L

1

1

High-throughput

0.479

High

164350

NRP1
Neuropilin-1

1

1

High-throughput

0.479

High

172867

XPO1
Exportin-1

1

9

Small-scale

0.479

High

212409

SPIT2
Kunitz-type protease inhibitor 2

1

2

High-throughput

0.479

High

334786

IPO7
Importin-7

1

7

Small-scale

0.479

High

337593

FMNL1
Formin-like protein 1

1

1

High-throughput

0.479

High

350235

FADS2
Acyl-CoA 6-desaturase

1

1

High-throughput

0.479

High

357945

CYB5
Cytochrome b5

1

1

High-throughput

0.479

High

366547

TPA
Tissue-type plasminogen activator

1

2

High-throughput

0.479

High

422199

A4
Amyloid-beta precursor protein

1

2

High-throughput

0.479

High

443810

ATPB
ATP synthase F(1) complex subunit beta, mitochondrial

1

1

Small-scale

0.479

High

473702

ITA5
Integrin alpha-5

1

6

High-throughput

0.479

High

480809

LEG1
Galectin-1

1

7

Small-scale

0.479

High

556118

CADH1
Cadherin-1

1

2

Small-scale

0.479

High

607596

PTN2
Tyrosine-protein phosphatase non-receptor type 2

1

7

High-throughput

0.479

High

611147

PTN1
Tyrosine-protein phosphatase non-receptor type 1

1

7

High-throughput

0.479

High

633922

ATP4A
Potassium-transporting ATPase alpha chain 1

1

2

Small-scale

0.479

High

654974

ITA6
Integrin alpha-6

1

6

High-throughput

0.479

High

680374

ATPA
ATP synthase F(1) complex subunit alpha, mitochondrial

1

1

Small-scale

0.479

High

683603

ITA3
Integrin alpha-3

1

6

High-throughput

0.479

High

697897

CALR
Calreticulin

1

1

High-throughput

0.479

High

764795

CTNB1
Catenin beta-1

1

3

Small-scale

0.479

High

880563

LMAN1
Protein ERGIC-53

1

1

High-throughput

0.479

High

934085

XPO2
Exportin-2

1

8

Small-scale

0.479

High

946079

ANTR2
Anthrax toxin receptor 2

1

3

High-throughput

0.479

High

975060

ARF6
ADP-ribosylation factor 6

1

1

High-throughput

0.479

High

1005381

ADAM8
Disintegrin and metalloproteinase domain-containing protein 8

1

2

High-throughput

0.479

High

1055317

APLP2
Amyloid beta precursor like protein 2

1

2

High-throughput

0.479

High

1058436

CKAP4
Cytoskeleton-associated protein 4

1

1

High-throughput

0.479

High

1106160

TUSC3
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit TUSC3

1

2

High-throughput

0.479

High

1111550

STIM1
Stromal interaction molecule 1

1

1

High-throughput

0.479

High

1128403

ITPR3
Inositol 1,4,5-trisphosphate-gated calcium channel ITPR3

1

2

High-throughput

0.479

High

1139438

S39AE
Metal cation symporter ZIP14

1

3

High-throughput

0.479

High

1163349

ANO6
Anoctamin-6

1

1

High-throughput

0.479

High

1163354

CDKAL
Threonylcarbamoyladenosine tRNA methylthiotransferase

1

1

High-throughput

0.479

High

1163360

S27A4
Long-chain fatty acid transport protein 4

1

1

High-throughput

0.479

High

1163362

MBOA2
Membrane-bound glycerophospholipid O-acyltransferase 2

1

1

High-throughput

0.479

High

1163366

AMGO2
Amphoterin-induced protein 2

1

1

High-throughput

0.479

High

1163367

GPAT4
Glycerol-3-phosphate acyltransferase 4

1

3

High-throughput

0.479

High

1163384

IPO4
Importin-4

1

7

Small-scale

0.479

High

1163387

TNPO1
Transportin-1

1

8

Small-scale

0.479

High

1163391

CERS2
Ceramide synthase 2

1

1

High-throughput

0.479

High

1163396

DNJC1
DnaJ homolog subfamily C member 1

1

2

High-throughput

0.479

High

1163398

MBOA7
Membrane-bound acylglycerophosphatidylinositol O-acyltransferase MBOAT7

1

1

High-throughput

0.479

High

1163399

IPO9
Importin-9

1

6

Small-scale

0.479

High

1163400

S38A2
Sodium-coupled neutral amino acid symporter 2

1

2

High-throughput

0.479

High

1163405

CLCC1
Chloride channel CLIC-like protein 1

1

1

High-throughput

0.479

High

1163407

CHP1
Calcineurin B homologous protein 1

1

1

High-throughput

0.479

High

1163416

MAGT1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit MAGT1

1

2

High-throughput

0.479

High

1163417

S38A1
Sodium-coupled neutral amino acid symporter 1

1

2

High-throughput

0.479

High

1163423

EVA1A
Protein eva-1 homolog A

1

1

High-throughput

0.479

High

1163426

AT131
Endoplasmic reticulum transmembrane helix translocase

1

4

High-throughput

0.479

High

1163430

ANO10
Anoctamin-10

1

1

High-throughput

0.479

High

1163432

BET1L
BET1-like protein

1

1

High-throughput

0.479

High

1163434

E2AK3
Eukaryotic translation initiation factor 2-alpha kinase 3

1

1

High-throughput

0.479

High

1163436

STIM2
Stromal interaction molecule 2

1

1

High-throughput

0.479

High

1163440

S39AA
Zinc transporter ZIP10

1

3

High-throughput

0.479

High

1163442

ITM2B
Integral membrane protein 2B

1

1

High-throughput

0.479

High

1163446

DHRS7
Dehydrogenase/reductase SDR family member 7

1

2

High-throughput

0.479

High

1163448

C2CD2
C2 domain-containing protein 2

1

1

High-throughput

0.479

High

1163452

SRPRB
Signal recognition particle receptor subunit beta

1

2

Small-scale

0.479

High

1163456

S4A7
Sodium bicarbonate cotransporter 3

1

5

High-throughput

0.479

High

60349

NBAS
NBAS subunit of NRZ tethering complex

1

0

High-throughput

0.458

High

133516

ACATN
Acetyl-coenzyme A transporter 1

1

0

High-throughput

0.458

High

154570

PLPP3
Phospholipid phosphatase 3

1

0

High-throughput

0.458

High

178944

SCAM2
Secretory carrier-associated membrane protein 2

1

0

High-throughput

0.458

High

179517

ARPC3
Actin-related protein 2/3 complex subunit 3

1

0

High-throughput

0.458

High

181329

PGRC2
Membrane-associated progesterone receptor component 2

1

0

High-throughput

0.458

High

292643

RENR
Renin receptor

1

0

High-throughput

0.458

High

297207

PRAF3
PRA1 family protein 3

1

0

High-throughput

0.458

High

376504

LDLR
Low-density lipoprotein receptor

1

0

High-throughput

0.458

High

417461

RPN1
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit 1

1

0

High-throughput

0.458

High

420802

AT1B1
Sodium/potassium-transporting ATPase subunit beta-1

1

0

High-throughput

0.458

High

469088

SRPRA
Signal recognition particle receptor subunit alpha

1

0

High-throughput

0.458

High

548505

MPRI
Cation-independent mannose-6-phosphate receptor

1

0

High-throughput

0.458

High

596656

NCPR
NADPH--cytochrome P450 reductase

1

0

High-throughput

0.458

High

719926

HMOX2
Heme oxygenase 2

1

0

High-throughput

0.458

High

764351

CTNA1
Catenin alpha-1

1

0

Small-scale

0.458

High

773887

SOAT1
Sterol O-acyltransferase 1

1

0

High-throughput

0.458

High

837638

LAP2B
Lamina-associated polypeptide 2, isoforms beta/gamma

1

0

High-throughput

0.458

High

847544

SSRA
Translocon-associated protein subunit alpha

1

0

High-throughput

0.458

High

860531

RS5
Small ribosomal subunit protein uS7

1

0

Small-scale

0.458

High

876334

PTSS1
Phosphatidylserine synthase 1

1

0

High-throughput

0.458

High

894777

EMD
Emerin

1

0

High-throughput

0.458

High

907792

CLCN7
H(+)/Cl(-) exchange transporter 7

1

0

High-throughput

0.458

High

910926

IMA1
Importin subunit alpha-1

1

0

Small-scale

0.458

High

1043127

TAP1
Antigen peptide transporter 1

1

0

High-throughput

0.458

High

1120615

DAG1
Dystroglycan 1

1

0

High-throughput

0.458

High

1155218

VAS1
V-type proton ATPase subunit S1

1

0

High-throughput

0.458

High

1163347

VATF
V-type proton ATPase subunit F

1

0

High-throughput

0.458

High

1163355

STEA3
Metalloreductase STEAP3

1

0

High-throughput

0.458

High

1163356

ATLA3
Atlastin-3

1

0

High-throughput

0.458

High

1163357

RETST
All-trans-retinol 13,14-reductase

1

0

High-throughput

0.458

High

1163359

TAPT1
Transmembrane anterior posterior transformation protein 1 homolog

1

0

High-throughput

0.458

High

1163361

SYNE3
Nesprin-3

1

0

High-throughput

0.458

High

1163363

IKIP
Inhibitor of nuclear factor kappa-B kinase-interacting protein

1

0

High-throughput

0.458

High

1163364

LYSM3
LysM and putative peptidoglycan-binding domain-containing protein 3

1

0

High-throughput

0.458

High

1163370

RELL1
RELT-like protein 1

1

0

High-throughput

0.458

High

1163371

LRC8A
Volume-regulated anion channel subunit LRRC8A

1

0

High-throughput

0.458

High

1163372

ABD12
Lysophosphatidylserine lipase ABHD12

1

0

High-throughput

0.458

High

1163373

EMC5
ER membrane protein complex subunit 5

1

0

High-throughput

0.458

High

1163376

CISD2
CDGSH iron-sulfur domain-containing protein 2

1

0

High-throughput

0.458

High

1163377

EMC1
ER membrane protein complex subunit 1

1

0

High-throughput

0.458

High

1163380

NUP35
Nucleoporin NUP35

1

0

High-throughput

0.458

High

1163381

VANG1
Vang-like protein 1

1

0

High-throughput

0.458

High

1163382

STT3B
Dolichyl-diphosphooligosaccharide--protein glycosyltransferase subunit STT3B

1

0

High-throughput

0.458

High

1163383

SPP
Signal peptide peptidase

1

0

High-throughput

0.458

High

1163385

S20A1
Sodium-dependent phosphate transporter 1

1

0

High-throughput

0.458

High

1163388

CCD47
PAT complex subunit CCDC47

1

0

High-throughput

0.458

High

1163392

VMP1
Vacuole membrane protein 1

1

0

High-throughput

0.458

High

1163393

RUSF1
RUS family member 1

1

0

High-throughput

0.458

High

1163395

S35E1
Solute carrier family 35 member E1

1

0

High-throughput

0.458

High

1163401

TRPM7
Transient receptor potential cation channel subfamily M member 7

1

0

High-throughput

0.458

High

1163402

PANX1
Pannexin-1

1

0

High-throughput

0.458

High

1163404

PIGS
GPI-anchor transamidase component PIGS

1

0

High-throughput

0.458

High

1163406

VAT1
Synaptic vesicle membrane protein VAT-1 homolog

1

0

High-throughput

0.458

High

1163408

S29A1
Equilibrative nucleoside transporter 1

1

0

High-throughput

0.458

High

1163410

TMM43
Transmembrane protein 43

1

0

High-throughput

0.458

High

1163411

NDC1
Nucleoporin NDC1

1

0

High-throughput

0.458

High

1163412

LMF2
Lipase maturation factor 2

1

0

High-throughput

0.458

High

1163413

TMM59
Transmembrane protein 59

1

0

High-throughput

0.458

High

1163415

LNP
Endoplasmic reticulum junction formation protein lunapark

1

0

High-throughput

0.458

High

1163419

PIGU
GPI-anchor transamidase component PIGU

1

0

High-throughput

0.458

High

1163421

CDCP1
CUB domain-containing protein 1

1

0

High-throughput

0.458

High

1163422

ALG9
Alpha-1,2-mannosyltransferase ALG9

1

0

High-throughput

0.458

High

1163425

VEZA
Vezatin

1

0

High-throughput

0.458

High

1163428

GINM1
Glycoprotein integral membrane protein 1

1

0

High-throughput

0.458

High

1163437

ATX10
Ataxin-10

1

0

Small-scale

0.458

High

1163439

CEIP2
Cell surface hyaluronidase CEMIP2

1

0

High-throughput

0.458

High

1163444

MAN1
Inner nuclear membrane protein Man1

1

0

High-throughput

0.458

High

1163449

VPP2
V-type proton ATPase 116 kDa subunit a 2

1

0

High-throughput

0.458

High

1163453

AUP1
Lipid droplet-regulating VLDL assembly factor AUP1

1

0

High-throughput

0.458

High

170778

CLGN
Calmegin

1

1

High-throughput

0.437

High

184990

SPTC2
Serine palmitoyltransferase 2

1

1

High-throughput

0.437

High

220915

XPOT
Exportin-T

1

9

Small-scale

0.437

High

273195

CAND2
Cullin-associated NEDD8-dissociated protein 2

1

7

Small-scale

0.437

High

320982

SUN1
SUN domain-containing protein 1

1

1

High-throughput

0.437

High

902270

RB27A
Ras-related protein Rab-27A

1

1

High-throughput

0.437

High

1163350

GPAT3
Glycerol-3-phosphate acyltransferase 3

1

3

High-throughput

0.437

High

1163351

RABL3
Rab-like protein 3

1

4

High-throughput

0.437

High

1163352

TOIP1
Torsin-1A-interacting protein 1

1

1

High-throughput

0.437

High

1163369

VRK2
Serine/threonine-protein kinase VRK2

1

1

High-throughput

0.437

High

1163378

DHB11
Estradiol 17-beta-dehydrogenase 11

1

2

High-throughput

0.437

High

1163379

ZNT7
Zinc transporter 7

1

2

High-throughput

0.437

High

1163389

PBIP1
Pre-B-cell leukemia transcription factor-interacting protein 1

1

1

High-throughput

0.437

High

1163390

SAAL1
Protein SAAL1

1

1

Small-scale

0.437

High

1163397

DHRS1
Dehydrogenase/reductase SDR family member 1

1

1

High-throughput

0.437

High

1163424

XPO5
Exportin-5

1

6

Small-scale

0.437

High

1163438

SUN2
SUN domain-containing protein 2

1

1

High-throughput

0.437

High

1163443

DJC16
DnaJ homolog subfamily C member 16

1

1

High-throughput

0.437

High

1163445

TMX2
Thioredoxin-related transmembrane protein 2

1

1

High-throughput

0.437

High

1163451

TNPO3
Transportin-3

1

10

Small-scale

0.437

High

300154

GLRX3
Glutaredoxin-3

3

0

High-throughput

0.351

High

139882

RCAS1
Receptor-binding cancer antigen expressed on SiSo cells

1

0

High-throughput

0.249

Low

249858

STX10
Syntaxin-10

1

0

High-throughput

0.249

Low

301444

WFS1
Wolframin

1

0

High-throughput

0.249

Low

318988

MICA2
[F-actin]-monooxygenase MICAL2

1

0

High-throughput

0.249

Low

337738

SGPL1
Sphingosine-1-phosphate lyase 1

1

0

High-throughput

0.249

Low

456238

CATD
Cathepsin D

1

0

High-throughput

0.249

Low

774770

TIMP3
Metalloproteinase inhibitor 3

1

0

High-throughput

0.249

Low

829407

ECHA
Trifunctional enzyme subunit alpha, mitochondrial

1

0

Small-scale

0.249

Low

956059

SPCS3
Signal peptidase complex subunit 3

1

0

High-throughput

0.249

Low

994917

SC11A
Signal peptidase complex catalytic subunit SEC11A

1

0

High-throughput

0.249

Low

1007378

S35A2
UDP-galactose translocator

1

0

High-throughput

0.249

Low

1094181

ACACA
Acetyl-CoA carboxylase 1

1

0

Small-scale

0.249

Low

1136116

SPCS2
Signal peptidase complex subunit 2

1

0

High-throughput

0.249

Low

1136217

EMC2
ER membrane protein complex subunit 2

1

0

High-throughput

0.249

Low

1150910

TRIPB
Thyroid receptor-interacting protein 11

1

0

High-throughput

0.249

Low

1163348

VMA21
Vacuolar ATPase assembly integral membrane protein VMA21

1

0

High-throughput

0.249

Low

1163353

TM201
Transmembrane protein 201

1

0

High-throughput

0.249

Low

1163358

TM214
Transmembrane protein 214

1

0

High-throughput

0.249

Low

1163365

HEAT3
HEAT repeat-containing protein 3

1

0

Small-scale

0.249

Low

1163374

VMA12
Vacuolar ATPase assembly protein VMA12

1

0

High-throughput

0.249

Low

1163375

MACOI
Macoilin

1

0

High-throughput

0.249

Low

1163386

UBXN4
UBX domain-containing protein 4

1

0

High-throughput

0.249

Low

1163394

GRM2B
GRAM domain-containing protein 2B

1

0

High-throughput

0.249

Low

1163403

VP13A
Intermembrane lipid transfer protein VPS13A

1

0

High-throughput

0.249

Low

1163414

SPY4
Protein sprouty homolog 4

1

0

High-throughput

0.249

Low

1163418

TMX1
Thioredoxin-related transmembrane protein 1

1

0

High-throughput

0.249

Low

1163420

IFG15
Torsin-1A-interacting protein 2, isoform IFRG15

1

0

High-throughput

0.249

Low

1163427

SAC1
Phosphatidylinositol-3-phosphatase SAC1

1

0

High-throughput

0.249

Low

1163429

TM38B
Trimeric intracellular cation channel type B

1

0

High-throughput

0.249

Low

1163431

NSMA3
Sphingomyelin phosphodiesterase 4

1

0

High-throughput

0.249

Low

1163433

USE1
Vesicle transport protein USE1

1

0

High-throughput

0.249

Low

1163435

TMEM9
Proton-transporting V-type ATPase complex assembly regulator TMEM9

1

0

High-throughput

0.249

Low

1163441

G3BP2
Ras GTPase-activating protein-binding protein 2

1

0

Small-scale

0.249

Low

1163447

RTCB
RNA-splicing ligase RtcB homolog

1

0

Small-scale

0.249

Low

1163450

TBL2
Transducin beta-like protein 2

1

0

High-throughput

0.249

Low

1163454

SPCS1
Signal peptidase complex subunit 1

1

0

High-throughput

0.249

Low

1163455

TX264
Testis-expressed protein 264

1

0

High-throughput

0.249

Low

872378

SOX2
Transcription factor SOX-2

1

0

High-throughput

0.232

Low


Service provided by Combinatics, Japan

Last updated: 11Aug2025