Protein: CA021
Uncharacterized protein C1orf21 (Cell proliferation-inducing gene 13 protein)

Gene: CA021, C1orf21
Organism: Homo sapiens
Interactions: 30
UniProt ID: Q9H246

Gene Ontology (top 5):

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

1143906

2A5A
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit alpha isoform

3

2

High-throughput

0.607

High

717994

2AAA
Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A alpha isoform

1

1

High-throughput

0.489

High

718176

2AAB
Serine/threonine-protein phosphatase 2A 65 kDa regulatory subunit A beta isoform

1

1

High-throughput

0.489

High

1143938

2A5B
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit beta isoform

1

2

High-throughput

0.489

High

1158082

2A5E
Serine/threonine-protein phosphatase 2A 56 kDa regulatory subunit epsilon isoform

1

2

High-throughput

0.489

High

1244085

CXB7
Gap junction beta-7 protein

1

1

High-throughput

0.489

High

374920

RASH
GTPase HRas

1

1

High-throughput

0.437

High

375936

RASK
GTPase KRas

1

1

High-throughput

0.437

High

604197

CXA1
Gap junction alpha-1 protein

1

1

High-throughput

0.437

High

710480

EPHA2
Ephrin type-A receptor 2

1

1

High-throughput

0.437

High

978292

RHOB
Rho-related GTP-binding protein RhoB

1

1

High-throughput

0.437

High

1338677

T185A
Transmembrane protein 185A

3

0

High-throughput

0.347

High

1329042

DRAM1
DNA damage-regulated autophagy modulator protein 1

1

0

High-throughput

0.299

High

396923

ESR1
Estrogen receptor

2

0

High-throughput

0.298

High

287377

RF1M
Peptide chain release factor 1, mitochondrial

1

0

High-throughput

0.279

Low

848302

MAGA3
Melanoma-associated antigen 3

1

0

High-throughput

0.279

Low

994372

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

1

0

High-throughput

0.279

Low

1124908

FLOT2
Flotillin-2

1

0

High-throughput

0.279

Low

1231196

TRI68
E3 ubiquitin-protein ligase TRIM68

1

0

High-throughput

0.279

Low

1391291

CERS2
Ceramide synthase 2

1

0

High-throughput

0.279

Low

1431474

CENPM
Centromere protein M

1

0

High-throughput

0.279

Low

1431475

SPAT7
Spermatogenesis-associated protein 7

1

0

High-throughput

0.279

Low

242894

PRKN
E3 ubiquitin-protein ligase parkin

1

0

High-throughput

0.249

Low

316987

MTA2
Metastasis-associated protein MTA2

1

0

High-throughput

0.249

Low

463760

LYN
Tyrosine-protein kinase Lyn

1

0

High-throughput

0.249

Low

613178

EGR1
Early growth response protein 1

1

0

High-throughput

0.249

Low

693085

DPP4
Dipeptidyl peptidase 4

1

0

High-throughput

0.249

Low

845797

MUC18
Cell surface glycoprotein MUC18

1

0

High-throughput

0.249

Low

1004193

CXAR
Coxsackievirus and adenovirus receptor

1

0

High-throughput

0.249

Low

1015769

RHOG
Rho-related GTP-binding protein RhoG

1

0

High-throughput

0.249

Low


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Last updated: 11Aug2025