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CD81 [plasma membrane]
Stable Identifier
R-HSA-197933
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
plasma membrane
Synonyms
CD81 antigen, CD81_HUMAN
Locations in the PathwayBrowser
Expand all
Immune System (Homo sapiens)
Adaptive Immune System (Homo sapiens)
Immunoregulatory interactions between a Lymphoid and a non-Lymphoid cell (Homo sapiens)
C3d-complexed antigen binds to complement receptor (Homo sapiens)
Complex of CD19, CD81, CD225 and CD21 [plasma membrane] (Homo sapiens)
CD81 [plasma membrane] (Homo sapiens)
Complex of CD19, CD81, CD225 and CD21 with C3d-bound Antigen [plasma membrane] (Homo sapiens)
Complex of CD19, CD81, CD225 and CD21 [plasma membrane] (Homo sapiens)
CD81 [plasma membrane] (Homo sapiens)
Innate Immune System (Homo sapiens)
Complement cascade (Homo sapiens)
Regulation of Complement cascade (Homo sapiens)
CR2:C3d,C3dg,iC3b binds CD19:CD81 (Homo sapiens)
CD19:CD81 [plasma membrane] (Homo sapiens)
CD81 [plasma membrane] (Homo sapiens)
CR2:C3d,C3dg,iC3b:CD19:CD81 [plasma membrane] (Homo sapiens)
CD19:CD81 [plasma membrane] (Homo sapiens)
CD81 [plasma membrane] (Homo sapiens)
External Reference Information
External Reference
UniProt:P60033 CD81
Gene Names
CD81, TAPA1, TSPAN28
Chain
chain:1-236
Reference Genes
BioGPS Gene:975 CD81
COSMIC (genes):CD81 CD81
CTD Gene:975 CD81
dbSNP Gene:975 CD81
ENSEMBL:ENSG00000110651 CD81
HGNC:1701 CD81
KEGG:hsa:975 CD81
Monarch:975 CD81
NCBI Gene:975 CD81
OMIM:186845 CD81
UCSC:P60033 CD81
Reference Transcript
RefSeq:NM_001297649.1 CD81
RefSeq:NM_004356.3 CD81
Other Identifiers
11715394_s_at
200675_PM_at
200675_at
3317310
3317311
3317312
3317313
3317314
3317316
3317317
3317318
3317319
3317320
3317321
3317322
3317323
3317324
3317325
3317326
3317327
3317328
3317329
3317330
3317331
3317332
3317333
3317334
3317335
3317337
35282_r_at
7937802
89843_at
975
A_14_P108804
A_21_P0007425
A_23_P13425
A_33_P3373375
GE57936
GO:0001618
GO:0001771
GO:0001772
GO:0002250
GO:0002376
GO:0002455
GO:0002863
GO:0005178
GO:0005515
GO:0005886
GO:0005925
GO:0006355
GO:0008289
GO:0009925
GO:0014905
GO:0015485
GO:0016020
GO:0016192
GO:0016323
GO:0016328
GO:0023026
GO:0030890
GO:0031623
GO:0031647
GO:0031982
GO:0034238
GO:0035783
GO:0042289
GO:0043226
GO:0043410
GO:0045944
GO:0046718
GO:0050861
GO:0050862
GO:0050871
GO:0061462
GO:0070062
GO:0070863
GO:0071404
GO:0072659
GO:0072675
GO:0097197
GO:1903911
GO:1904352
GO:1905521
GO:1905676
GO:1990459
GO:2000145
GO:2000553
GO:2000563
GO:2001190
HMNXSV003032636
HMNXSV003044211
ILMN_1689953
M33680_at
PH_hs_0003564
TC11000063.hg
TC11002519.hg
g4757943_3p_at
p18405
p18406
Participates
as a component of
Complex of CD19, CD81, CD225 and CD21 [plasma membrane] (Homo sapiens)
CD19:CD81 [plasma membrane] (Homo sapiens)
Inferred To
CD81 [plasma membrane]
(Bos taurus)
CD81 [plasma membrane]
(Canis familiaris)
CD81 [plasma membrane]
(Mus musculus)
CD81 [plasma membrane]
(Rattus norvegicus)
CD81 [plasma membrane]
(Sus scrofa)
Cross References
RefSeq
NP_004347.1
,
NP_001284578.1
OpenTargets
ENSG00000110651
ENSEMBL
ENST00000263645
,
ENSP00000263645
HPA
ENSG00000110651-CD81
ZINC - Substances
CD81_HUMAN
ZINC target
P60033
PRO
P60033
Pharos - Targets
P60033
Orphanet
CD81
GlyGen
P60033
ZINC - Predictions - Purchasable
CD81_HUMAN
PDB
5M3D
,
5M2C
,
5DFW
,
5DFV
,
6EK2
,
3X0E
,
5M4R
,
1G8Q
,
5TCX
,
6U9S
,
5M3T
,
7JIC
,
5M33
,
1IV5
,
6EJG
,
6EJM
Interactors (17)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:P21926 CD9
4
CD9 [plasma membrane]
(R-HSA-51717)
CD9 [endocytic vesicle membrane]
(R-HSA-5334774)
CD9 [clathrin-coated endocytic vesicle membrane]
(R-HSA-5334779)
CD9 [platelet alpha granule membrane]
(R-HSA-114585)
0.758
7
UniProt:O14672 ADAM10
6
ADAM10(215-824) [plasma membrane]
(R-HSA-179885)
ADAM10 [plasma membrane]
(R-HSA-157237)
ADAM10 [endoplasmic reticulum lumen]
(R-HSA-8956768)
p-ADAM10 [endoplasmic reticulum lumen]
(R-HSA-8956999)
ADAM10 [specific granule membrane]
(R-HSA-6799566)
ADAM10 [tertiary granule membrane]
(R-HSA-6800992)
0.744
9
UniProt:P05556 ITGB1
2
ITGB1 [plasma membrane]
(R-HSA-57596)
ITGB1 [endosome membrane]
(R-HSA-9611157)
0.597
8
UniProt:P00533 EGFR
20
p-6Y-EGFR [clathrin-coated endocytic vesicle membrane]
(R-HSA-8869138)
p-5Y-EGFRvIII [plasma membrane]
(R-HSA-1248649)
EGFRvIII [plasma membrane]
(R-HSA-1214162)
p-6Y-EGFR E746_A750del;T790M [plasma membrane]
(R-HSA-1182985)
p-6Y-EGFR L858R;T790M [plasma membrane]
(R-HSA-1182984)
p-6Y-EGFR A767_V769dup [plasma membrane]
(R-HSA-1996343)
p-6Y-EGFR N771_H773dup [plasma membrane]
(R-HSA-1996342)
p-6Y-EGFR K739_I744dup [plasma membrane]
(R-HSA-1996346)
p-6Y-EGFR D770_N771insNPG [plasma membrane]
(R-HSA-1996335)
p-6Y-EGFR E746_A750del [plasma membrane]
(R-HSA-1181214)
p-6Y-EGFR L858R [plasma membrane]
(R-HSA-1173211)
p-6Y-EGFR G719S [plasma membrane]
(R-HSA-1169417)
p-6Y-EGFR L747_P753delinsS [plasma membrane]
(R-HSA-1228038)
p-6Y-EGFR L747_A750delinsP [plasma membrane]
(R-HSA-1228044)
p-6Y-EGFR L747_T751del [plasma membrane]
(R-HSA-1228041)
p-6Y-EGFR L747_S752del [plasma membrane]
(R-HSA-1228040)
p-6Y-EGFR L747_T751delinsP [plasma membrane]
(R-HSA-1228042)
p-6Y-EGFR E746_T751delinsA [plasma membrane]
(R-HSA-1228037)
p-6Y-EGFR E746_S752delinsV [plasma membrane]
(R-HSA-1228039)
p-6Y-EGFR L861Q [plasma membrane]
(R-HSA-1177541)
0.597
6
UniProt:Q16623 STX1A
5
STX1A [plasma membrane]
(R-HSA-449128)
STX1A(?-288) [plasma membrane]
(R-HSA-5246518)
STX1A(1-?) [cytosol]
(R-HSA-3065964)
STX1A [cytosol]
(R-HSA-9609866)
STX1A [endoplasmic reticulum membrane]
(R-HSA-9609878)
0.556
3
UniProt:Q15125 EBP
1
EBP [endoplasmic reticulum membrane]
(R-HSA-195697)
0.556
3
UniProt:Q96PE7 MCEE
1
MCEE [mitochondrial matrix]
(R-HSA-71012)
0.556
3
UniProt:Q5VUM1 SDHAF4
1
SDHAF4 [mitochondrial matrix]
(R-HSA-9854972)
0.556
3
UniProt:Q10589 BST2
2
BST2 [azurophil granule membrane]
(R-HSA-6799130)
BST2 [plasma membrane]
(R-HSA-5624196)
0.556
3
UniProt:Q14739 LBR
4
LBR [nuclear envelope]
(R-HSA-194637)
p-S71,S86-LBR [nuclear envelope]
(R-HSA-9624811)
LBR [endoplasmic reticulum membrane]
(R-HSA-9714334)
LBR [endosome membrane]
(R-HSA-9715094)
0.556
3
UniProt:P02647 APOA1
11
APOA1(25-266) [extracellular region]
(R-HSA-174720)
APOA1 [endoplasmic reticulum lumen]
(R-HSA-8956724)
p-APOA1 [endoplasmic reticulum lumen]
(R-HSA-8957081)
APOA1(25-266) [endocytic vesicle lumen]
(R-HSA-2239460)
Variant apolipoprotein AI [extracellular region]
(R-HSA-976865)
APOA1(25-266) [plasma membrane]
(R-HSA-216742)
APOA1(19-266) [extracellular region]
(R-HSA-264771)
APOA1(25-267) [endoplasmic reticulum lumen]
(R-HSA-174640)
APOA1(25-267) [early endosome]
(R-HSA-2429641)
APOA1(25-267) [cytosol]
(R-HSA-2395781)
APOA1(25-266) [secretory granule lumen]
(R-HSA-350761)
0.527
7
UniProt:Q15836 VAMP3
6
VAMP3 [recycling endosome membrane]
(R-HSA-2029063)
VAMP3 [phagocytic vesicle membrane]
(R-HSA-2029013)
VAMP3 [plasma membrane]
(R-HSA-8867599)
VAMP3 [trans-Golgi network membrane]
(R-HSA-6814624)
VAMP3 [transport vesicle]
(R-HSA-6814625)
VAMP3 [clathrin-coated endocytic vesicle membrane]
(R-HSA-8869130)
0.527
4
UniProt:P02649 APOE
10
APOE [endoplasmic reticulum lumen]
(R-HSA-6784908)
p-APOE [endoplasmic reticulum lumen]
(R-HSA-8956980)
APOE [extracellular region]
(R-HSA-174646)
APOE [endocytic vesicle lumen]
(R-HSA-3221641)
APOE-4 [extracellular region]
(R-HSA-9711070)
APOE [plasma membrane]
(R-HSA-174615)
APOE [clathrin-coated endocytic vesicle membrane]
(R-HSA-174651)
APOE [endosome membrane]
(R-HSA-174766)
APOE [endosome lumen]
(R-HSA-174804)
APOE [early endosome]
(R-HSA-2429687)
0.527
7
UniProt:P08648 ITGA5
3
ITGA5 [plasma membrane]
(R-HSA-9857636)
p-S-ITGA5 [plasma membrane]
(R-HSA-9857662)
ITGA5(42-894) [plasma membrane]
(R-HSA-202735)
0.527
5
UniProt:Q9Y624 F11R
2
F11R [cell junction]
(R-HSA-2134498)
F11R [plasma membrane]
(R-HSA-197845)
0.527
6
UniProt:P02787 TF
6
TF [endoplasmic reticulum lumen]
(R-HSA-8956763)
p-TF [endoplasmic reticulum lumen]
(R-HSA-8957001)
apoTF [endosome membrane]
(R-HSA-917974)
apoTF [extracellular region]
(R-HSA-350754)
TF [secretory granule lumen]
(R-HSA-350704)
apoTF [clathrin-coated endocytic vesicle membrane]
(R-HSA-8869140)
0.527
6
UniProt:P48509 CD151
2
CD151 [cytosol]
(R-HSA-446072)
CD151 [plasma membrane]
(R-HSA-913947)
0.527
4
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