Protein: CD1A
T-cell surface glycoprotein CD1a (T-cell surface antigen T6/Leu-6) (hTa1 thymocyte antigen) (CD antigen CD1a)

Gene: CD1A
Organism: Homo sapiens
Interactions: 70
UniProt ID: P06126

Gene Ontology (top 5):
GO:0001916 - positive regulation of T cell mediated cytotoxicity
GO:0002250 - adaptive immune response
GO:0005615 - extracellular space
GO:0005886 - plasma membrane
GO:0006955 - immune response

Download interactions: TXT   MITAB-2.5

Interaction Interactor Experiments Homologs Category Interaction
Score
Confidence

438877

B2MG
Beta-2-microglobulin [Cleaved into: Beta-2-microglobulin form pI 5.3]

2

20

Small-scale

0.778

High

380607

DQB1
HLA class II histocompatibility antigen, DQ beta 1 chain

1

19

High-throughput

0.691

High

438865

HLAC
HLA class I histocompatibility antigen, C alpha chain

1

17

High-throughput

0.691

High

438868

DPA1
HLA class II histocompatibility antigen, DP alpha 1 chain

1

20

High-throughput

0.691

High

438872

HLAF
HLA class I histocompatibility antigen, alpha chain F

1

17

High-throughput

0.691

High

438888

HFE
Hereditary hemochromatosis protein

1

17

High-throughput

0.691

High

438895

C1QL4
Complement C1q-like protein 4

1

3

High-throughput

0.691

High

438904

HMR1
Major histocompatibility complex class I-related protein 1

1

17

High-throughput

0.691

High

438911

RN167
E3 ubiquitin-protein ligase RNF167

1

9

High-throughput

0.691

High

438876

MFAP3
Microfibril-associated glycoprotein 3

1

0

High-throughput

0.656

High

379833

HLAB
HLA class I histocompatibility antigen, B alpha chain

1

18

High-throughput

0.575

High

380513

DRB1
HLA class II histocompatibility antigen, DRB1 beta chain

1

20

High-throughput

0.575

High

409217

HLAA
HLA class I histocompatibility antigen, A alpha chain

1

18

High-throughput

0.575

High

230740

EXTL3
Exostosin-like 3

1

2

High-throughput

0.536

High

247494

FZD6
Frizzled-6

1

1

High-throughput

0.536

High

276987

ENTP6
Ectonucleoside triphosphate diphosphohydrolase 6

1

10

High-throughput

0.536

High

341274

ECEL1
Endothelin-converting enzyme-like 1

1

8

High-throughput

0.536

High

354072

CLPT1
Putative lipid scramblase CLPTM1

1

3

High-throughput

0.536

High

438866

PERF
Perforin-1

1

2

High-throughput

0.536

High

438869

RAB3B
Ras-related protein Rab-3B

1

3

High-throughput

0.536

High

438873

SCNNA
Epithelial sodium channel subunit alpha

1

10

High-throughput

0.536

High

438874

WNT5A
Protein Wnt-5a

1

3

High-throughput

0.536

High

438879

DSC2
Desmocollin-2

1

5

High-throughput

0.536

High

438880

MFGM
Lactadherin

1

8

High-throughput

0.536

High

438881

MTR1L
Melatonin-related receptor

1

4

High-throughput

0.536

High

438882

STIM1
Stromal interaction molecule 1

1

4

High-throughput

0.536

High

438883

ITA7
Integrin alpha-7 [Cleaved into: Integrin alpha-7 heavy chain; Integrin alpha-7 light chain; Integrin alpha-7 70 kDa form]

1

4

High-throughput

0.536

High

438885

PON2
Serum paraoxonase/arylesterase 2

1

3

High-throughput

0.536

High

438886

KCNJ8
ATP-sensitive inward rectifier potassium channel 8

1

4

High-throughput

0.536

High

438887

SGCB
Beta-sarcoglycan

1

3

High-throughput

0.536

High

438898

ABD12
Lysophosphatidylserine lipase ABHD12

1

1

High-throughput

0.536

High

438901

SCRB1
Scavenger receptor class B member 1

1

1

High-throughput

0.536

High

438913

CC50A
Cell cycle control protein 50A

1

8

High-throughput

0.536

High

438917

STIM2
Stromal interaction molecule 2

1

4

High-throughput

0.536

High

438918

SUN2
SUN domain-containing protein 2

1

2

High-throughput

0.536

High

438920

ENTP2
Ectonucleoside triphosphate diphosphohydrolase 2

1

10

High-throughput

0.536

High

296901

DGAT1
Diacylglycerol O-acyltransferase 1

1

0

High-throughput

0.518

High

438867

ITB5
Integrin beta-5

1

0

High-throughput

0.513

High

438909

TACAN
Transmembrane protein 120A

1

0

High-throughput

0.513

High

438915

KCTD5
BTB/POZ domain-containing protein KCTD5

1

2

High-throughput

0.494

High

238351

RAD21
Double-strand-break repair protein rad21 homolog

1

1

High-throughput

0.489

High

249227

MA1A2
Mannosyl-oligosaccharide 1,2-alpha-mannosidase IB

1

4

High-throughput

0.489

High

438870

ODBB
2-oxoisovalerate dehydrogenase subunit beta, mitochondrial

1

1

High-throughput

0.489

High

438871

CALX
Calnexin

1

14

High-throughput

0.489

High

438875

CPT1A
Carnitine O-palmitoyltransferase 1, liver isoform

1

1

High-throughput

0.489

High

438878

TBA4A
Tubulin alpha-4A chain

1

5

High-throughput

0.489

High

438889

MKS3
Meckelin

1

4

High-throughput

0.489

High

438890

KMCP1
Kidney mitochondrial carrier protein 1

1

3

High-throughput

0.489

High

438891

SE1L3
Protein sel-1 homolog 3

1

3

High-throughput

0.489

High

438892

SUSD1
Sushi domain-containing protein 1

1

6

High-throughput

0.489

High

438893

CERS6
Ceramide synthase 6

1

1

High-throughput

0.489

High

438894

ERMP1
Endoplasmic reticulum metallopeptidase 1

1

5

High-throughput

0.489

High

438896

GLT13
Polypeptide N-acetylgalactosaminyltransferase 13

1

9

High-throughput

0.489

High

438897

GLT12
Polypeptide N-acetylgalactosaminyltransferase 12

1

9

High-throughput

0.489

High

438899

TTC13
Tetratricopeptide repeat protein 13

1

3

High-throughput

0.489

High

438900

GPX8
Probable glutathione peroxidase 8

1

3

High-throughput

0.489

High

438902

PMGT1
Protein O-linked-mannose beta-1,2-N-acetylglucosaminyltransferase 1

1

5

High-throughput

0.489

High

438903

EXT2
Exostosin-2

1

2

High-throughput

0.489

High

438905

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

1

3

High-throughput

0.489

High

438907

CSTN3
Calsyntenin-3

1

8

High-throughput

0.489

High

438908

TBB2B
Tubulin beta-2B chain

1

2

High-throughput

0.489

High

438910

ARV1
Protein ARV1

1

1

High-throughput

0.489

High

438919

TM59L
Transmembrane protein 59-like

1

4

High-throughput

0.489

High

438921

ORNT1
Mitochondrial ornithine transporter 1

1

4

High-throughput

0.489

High

438912

UBTD1
Ubiquitin domain-containing protein 1

1

0

High-throughput

0.282

High

296089

GATB
Glutamyl-tRNA(Gln) amidotransferase subunit B, mitochondrial

1

0

High-throughput

0.279

Low

438884

MOGS
Mannosyl-oligosaccharide glucosidase

1

0

High-throughput

0.279

Low

438906

PURB
Transcriptional regulator protein Pur-beta

1

0

High-throughput

0.279

Low

438914

INT7
Integrator complex subunit 7

1

0

High-throughput

0.279

Low

438916

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

1

0

High-throughput

0.279

Low


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Last updated: 11Aug2025