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About
What is Reactome ?
News
Team
Scientific Advisory Board
Editorial Calendar
Statistics
Our Logo
License Agreement
Disclaimer
Content
Table of Contents
DOIs
Data Schema
ORCID Integration Project
Docs
User Guide
Developer's Zone
Graph Database
Analysis Service
Content Service
Pathways Overview
Pathway Diagrams
Icon Info
Data Model
Computational inferred events
Linking to Us
Citing us
Tools
Pathway Browser
Analyze Data
Species Comparison
Analysis Service
Content Service
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HLA class I histocompatibility antigen, A-2 alpha chain [phagocytic vesicle membrane]
Stable Identifier
R-HSA-1236884
Type
Protein [EntityWithAccessionedSequence]
Species
Homo sapiens
Compartment
phagocytic vesicle membrane
Locations in the PathwayBrowser
Expand all
Immune System (Homo sapiens)
Adaptive Immune System (Homo sapiens)
Class I MHC mediated antigen processing & presentation (Homo sapiens)
Antigen processing-Cross presentation (Homo sapiens)
ER-Phagosome pathway (Homo sapiens)
Export of peptide loaded MHC class I complex to PM (Homo sapiens)
Ag peptide bound class I MHC [phagocytic vesicle membrane] (Homo sapiens)
Class I MHC HC:B2M [phagocytic vesicle membrane] (Homo sapiens)
Class I MHC heavy chain (MHC HC) [phagocytic vesicle membrane] (Homo sapiens)
HLA class I histocompatibility antigen, A-2 alpha chain [phagocytic vesicle membrane] (Homo sapiens)
Fusion of ERC and phagosome (Homo sapiens)
Class I MHC HC:B2M:Erp57 [phagocytic vesicle membrane] (Homo sapiens)
Class I MHC heavy chain (MHC HC) [phagocytic vesicle membrane] (Homo sapiens)
HLA class I histocompatibility antigen, A-2 alpha chain [phagocytic vesicle membrane] (Homo sapiens)
Peptide loading on MHC class I in phagosome (Homo sapiens)
Ag peptide bound class I MHC [phagocytic vesicle membrane] (Homo sapiens)
Class I MHC HC:B2M [phagocytic vesicle membrane] (Homo sapiens)
Class I MHC heavy chain (MHC HC) [phagocytic vesicle membrane] (Homo sapiens)
HLA class I histocompatibility antigen, A-2 alpha chain [phagocytic vesicle membrane] (Homo sapiens)
Class I MHC HC:B2M:Erp57 [phagocytic vesicle membrane] (Homo sapiens)
Class I MHC heavy chain (MHC HC) [phagocytic vesicle membrane] (Homo sapiens)
HLA class I histocompatibility antigen, A-2 alpha chain [phagocytic vesicle membrane] (Homo sapiens)
External Reference Information
External Reference
UniProt:P01892 HLA-A
Gene Names
HLA-A, HLAA
Chain
signal peptide:1-24, chain:25-365
Reference Genes
COSMIC (genes):HLA-A HLA-A
ENSEMBL:ENSG00000235657 HLA-A
ENSEMBL_homo_sapiens_GENE:ENSG00000227715 HLA-A
ENSEMBL_homo_sapiens_GENE:ENSG00000235657 HLA-A
HGNC:4931 HLA-A
OMIM:142800 HLA-A
Other Identifiers
11755303_x_at
11755344_x_at
17030188
17035049
1AKJ
1AO7
1AQD
1B0G
1B0R
1BD2
1DUY
1DUZ
1EEY
1EEZ
1HHG
1HHH
1HHI
1HHJ
1HHK
1HLA
1I1F
1I1Y
1I4F
1I7R
1I7T
1I7U
1IM3
1JF1
1JHT
1LP9
1OGA
1P7Q
1QEW
1QR1
1QRN
1QSE
1QSF
1S8D
1S9W
1S9X
1S9Y
1T1W
1T1X
1T1Y
1T1Z
1T20
1T21
1T22
1TVB
1TVH
1UR7
213932_3p_x_at
213932_x_at
215313_3p_x_at
215313_x_at
2901170
2901183
2901193
2901196
2901200
2901201
2948936
2AV1
2AV7
2BNQ
2BNR
2C7U
2CLR
2F53
2F54
2GIT
2GJ6
2GT9
2GTW
2GTZ
2GUO
2J8U
2JCC
2P5E
2P5W
2PYE
2UWE
2V2W
2V2X
2VLJ
2VLK
2VLL
2VLR
2X4N
2X4O
2X4P
2X4Q
2X4R
2X4S
2X4T
2X4U
2X70
3105
3BGM
3BH8
3BH9
3BHB
3D25
3D39
3D3V
3FQN
3FQR
3FQT
3FQU
3FQW
3FQX
3FT2
3FT3
3FT4
3GIV
3GJF
3GSN
3GSO
3GSQ
3GSR
3GSU
3GSV
3GSW
3GSX
3H7B
3H9H
3H9S
3HAE
3HLA
3HPJ
3I6G
3I6K
3IXA
3KLA
3MGT
3MR9
3MRB
3MRC
3MRD
3MRE
3MRF
3MRG
3MRH
3MRI
3MRJ
3MRK
3MRL
3MRM
3MRN
3MRO
3MRP
3MRQ
3MRR
3MYJ
3O3A
3O3B
3O3D
3O3E
3O4L
3PWJ
3PWL
3PWN
3PWP
3QDG
3QDJ
3QDM
3QEQ
3QFD
3QFJ
3REW
3TO2
3UTQ
3UTS
3UTT
3V5D
3V5H
3V5K
41237_at
4E5X
4EMZ
4EN2
4EUP
4FTV
4GKN
4GKS
4I4W
4JFD
4JFE
4JFF
4JFO
4JFP
4JFQ
4K7F
4L29
4L3C
4L3E
4MNQ
4NNX
4NNY
4NO0
4NO2
4NO3
4NO5
4OV5
4QOK
4U6X
4U6Y
4UQ3
4WJ5
4WUU
5C07
5C08
5C09
5C0A
5C0B
5C0C
5C0D
5C0E
5C0F
5C0G
5C0I
5C0J
5D2L
5D2N
5D9S
5DDH
5E00
5E6I
5E9D
5ENW
5EOT
5EU3
5EU4
5EU5
5EU6
5EUO
5F7D
5F9J
5FA3
5FA4
5FDW
5HHM
5HHN
5HHO
5HHP
5HHQ
5HYJ
5IRO
5ISZ
5JHD
5JZI
5MEN
5MEO
5MEP
5MEQ
5MER
5N1Y
5N6B
5NHT
5NME
5NMF
5NMG
5NMH
5NMK
5NQK
5SWQ
5TEZ
5W1W
5WSH
A0A0G2JI36
A0A0G2JPD3
A0A140T8W8
A0A140T8Y4
A0A140T913
A0A140T955
A0A140T975
A0A140T9Z6
A0A1W2PPF8
A0A1W2PPQ2
A0A1W2PQS8
A0A1W2PRT9
A0A1W2PS39
AAA03603
AAA03604
AAA03683
AAA52656
AAA59603
AAA59604
AAA59606
AAA59653
AAA76608
AAA87076
AAA98727
AAB02120
AAB17465
AAD23437
AAD30272
AAD45324
AAD45689
AAD45690
AH003586
AH007560
AH007704
AH008007
AH008012
AH008013
AJ555412
BAA11935
CAA26297
CAA41022
CAA65501
CAA80612
CAA81644
CAA86602
CAD87771
D32129_f_at
D83515
ENSG00000235657
ENSP00000403575
ENSP00000447962
ENST00000457879
ENST00000547271
EntrezGene:3105
GE79014
GO:0000139
GO:0001916
GO:0002376
GO:0002474
GO:0002476
GO:0002479
GO:0002480
GO:0002486
GO:0002726
GO:0003674
GO:0003723
GO:0005102
GO:0005515
GO:0005575
GO:0005576
GO:0005615
GO:0005622
GO:0005623
GO:0005737
GO:0005768
GO:0005783
GO:0005789
GO:0005794
GO:0005797
GO:0005886
GO:0006464
GO:0006950
GO:0006955
GO:0007155
GO:0007165
GO:0008150
GO:0008283
GO:0009986
GO:0012507
GO:0016020
GO:0016021
GO:0016032
GO:0016567
GO:0019731
GO:0019882
GO:0019885
GO:0022607
GO:0030670
GO:0030881
GO:0031410
GO:0031901
GO:0032729
GO:0032991
GO:0042605
GO:0042608
GO:0042612
GO:0043226
GO:0044403
GO:0046977
GO:0050690
GO:0050776
GO:0050830
GO:0051290
GO:0055038
GO:0060333
GO:0060337
GO:0065003
GO:0070062
GO:0070971
GO:0071556
GO:2000566
GO:2000568
GO:2001187
HGNC:4931
HLA-A
HLA-A-271
HLA-A-276
Hs.181244.2.S1_3p_a_at
Hs.181244.2.S1_3p_x_at
Hs.181244.4.S1_3p_a_at
Hs.181244.4.S1_3p_x_at
ILMN_2203950
IPR001039
IPR003006
IPR003597
IPR007110
IPR010579
IPR011161
IPR011162
IPR013783
IPR036179
IPR037055
K02883
M11887
M19670
M24042
M84377
M84378
M84379
M86404
MIM:142800
MIM:608579
NM_002116
NP_002107
P04439
P10314
P30443
P30450
PF00129
PF06623
PF07654
PR01638
Q5RJ27
Q5SRN5
Q5SRN7
Q5SUL5
Q9GJ45
SM00407
TC6_dbb_hap3000213.hg
TC6_mcf_hap5000206.hg
U02935
U03862
U03863
U18930
U56825
UPI0000124E24
X02457
X57954
X60764
X96724
Z23071
Z27120
Z46633
Participant Of
hasMember
Class I MHC heavy chain (MHC HC) [phagocytic vesicle membrane]
Other forms of this molecule
K48polyUb-HLA-A A-2 [endoplasmic reticulum membrane]
HLA-A A-2 [endoplasmic reticulum membrane]
HLA class I histocompatibility antigen, A-2 alpha chain [recycling endosome membrane]
HLA class I histocompatibility antigen, A-2 alpha chain [ER to Golgi transport vesicle membrane]
HLA class I histocompatibility antigen, A-2 alpha chain [plasma membrane]
HLA class I histocompatibility antigen, A-2 alpha chain [early endosome membrane]
HLA class I histocompatibility antigen, A-2 alpha chain [Golgi membrane]
HLA class I histocompatibility antigen, A-2 alpha chain [integral component of lumenal side of endoplasmic reticulum membrane]
Cross References
OpenTargets
ENSG00000206503
GeneCards
P01892
DOCK Blaster
5EU3
,
3MRD
,
4U6Y
,
1EEZ
,
2X4Q
,
3GSU
,
1AKJ
,
1T1W
,
3BGM
,
3HLA
,
2VLR
,
4NNY
,
1HHH
,
5C0G
,
5EU5
,
3GIV
,
4JFE
,
3TO2
,
3BH9
,
5E9D
,
2GT9
,
2GTW
,
4L3C
,
3V5D
,
3FQN
,
3O3E
,
1OGA
,
3UTQ
,
2VLL
,
4NO3
,
4EUP
,
1QRN
,
3GSN
,
4EN2
,
2VLJ
,
5HHP
,
3QFD
,
3FT4
,
1T1Z
,
1JHT
,
3PWN
,
3MRG
,
3MYJ
,
3MRN
,
5C0B
,
4I4W
,
1S9W
,
5D2L
,
5FA3
,
5N1Y
,
1DUZ
,
2BNR
,
3FQW
,
1I1Y
,
3I6G
,
3GSO
,
3MRI
,
2X4N
,
5D9S
,
5C0J
,
2V2W
,
2P5E
,
3MR9
,
3GSV
,
4U6X
,
3MRL
,
3FT2
,
3PWJ
,
5SWQ
,
3QDM
,
1B0G
,
5C0F
,
3MRE
,
5MEP
,
3D25
,
2GIT
,
5ENW
,
3FQR
,
1HHI
,
3GSQ
,
3O4L
,
3MRJ
,
3GSW
,
2PYE
,
2F54
,
2JCC
,
3MRP
,
3IXA
,
5F7D
,
4GKS
,
1T1Y
,
4UQ3
,
3H9S
,
5HHQ
,
5C0A
,
3PWP
,
2X4T
,
2X70
,
3MRO
,
3FQT
,
3H9H
,
3V5K
,
4WUU
,
4NNX
,
3MGO
,
5MER
,
3H7B
,
5HYJ
,
2CLR
,
3V5H
,
1T21
,
5HHM
,
1S8D
,
5EU4
,
4JFQ
,
3BH8
,
5C08
,
3FT3
,
3I6K
,
1QR1
,
1B0R
,
5EU6
,
4WJ5
,
1LP9
,
3MRF
,
4JFF
,
4NO5
,
5C0I
,
5FDW
,
2C7U
,
3BHB
,
4NO0
,
3QFJ
,
4JFD
,
5C0E
,
5D2N
,
5F9J
,
1HLA
,
3O3B
,
3MRQ
,
5DDH
,
3UTT
,
1AO7
,
2X4P
,
5C09
,
3MRB
,
3REW
,
4L29
,
1P7Q
,
4MNQ
,
4NO2
,
2X4S
,
5ISZ
,
3HPJ
,
4EMZ
,
5E00
,
1T1X
,
5IRO
,
2VLK
,
3O3A
,
1HHJ
,
3PWL
,
5C07
,
3FQU
,
1TVB
,
1I7T
,
1DUY
,
4E5X
,
1QSF
,
3HAE
,
3FQX
,
1S9Y
,
3D39
,
4K7F
,
3MGT
,
2BNQ
,
2AV1
,
5EOT
,
3QDG
,
1I4F
,
2GJ6
,
1T20
,
1AQD
,
1I7R
,
4JFP
,
5HHN
,
1EEY
,
2X4R
,
4GKN
,
1HHG
,
4OV5
,
1TVH
,
2X4U
,
1QEW
,
5EUO
,
4JFO
,
2GUO
,
5C0C
,
5FA4
,
5JHD
,
5C0D
,
2UWE
,
1QSE
,
4L3E
,
2GTZ
,
3MRR
,
2J8U
,
3O3D
,
2F53
,
3GSR
,
3QEQ
,
1JF1
,
3MRM
,
3QDJ
,
3MRC
,
5HHO
,
4FTV
,
1BD2
,
3MRK
,
1IM3
,
5E6I
,
1HHK
,
5MEQ
,
1I7U
,
1T22
,
5MEO
,
2V2X
,
3D3V
,
4QOK
,
1I1F
,
3KLA
,
3UTS
,
3GJF
,
1S9X
,
2AV7
,
3MRH
,
5MEN
,
2P5W
,
2X4O
,
3GSX
PRO
P01892
BRENDA (Homo sapiens)
2.7.11.13
,
2.7.7.49
,
3.1.3.48
,
2.7.10.1
,
1.1.1.188
,
3.2.1.18
,
2.7.11.1
,
3
,
3.5.4.6
PDB
1TVH
,
3FQN
,
3MRI
,
4JFF
,
1S8D
,
3GSX
,
1BD2
,
1QRN
,
3MRB
,
3GSN
,
5DDH
,
5F7D
,
1T21
,
2J8U
,
3V5H
,
3BGM
,
2UWE
,
5HHP
,
1HHK
,
5E9D
,
2BNQ
,
2GT9
,
2AV1
,
1LP9
,
2JCC
,
2X4P
,
2P5W
,
5C0B
,
3PWN
,
5MEO
,
5NMH
,
4L29
,
4NO5
,
5D9S
,
3MRP
,
2VLJ
,
5EU5
,
3GSR
,
2V2W
,
3MRE
,
6AM5
,
1I7U
,
3O3A
,
1T1X
,
2GUO
,
5C0J
,
1EEZ
,
3UTQ
,
5WSH
,
5JZI
,
4E5X
,
4EN2
,
5FA3
,
3GIV
,
3I6G
,
4JFQ
,
1HHG
,
3H9H
,
3REW
,
3BHB
,
3KLA
,
3D39
,
2VLR
,
3MGT
,
3HAE
,
3FQU
,
1S9Y
,
4NNY
,
5C07
,
5HHM
,
1UR7
,
3MRL
,
4L3C
,
2VLK
,
1T22
,
3V5K
,
5N1Y
,
1AKJ
,
4I4W
,
1HHH
,
5JHD
,
3FQR
,
2GTW
,
3MRJ
,
5HHO
,
1QSE
,
3I6K
,
5NMG
,
1I7R
,
3GJF
,
3PWP
,
5MEN
,
5C0C
,
3MRQ
,
5EU4
,
1B0G
,
3O3B
,
4WUU
,
3BH8
,
3MYJ
,
2X4Q
,
5D2L
,
4WJ5
,
3QDG
,
3UTS
,
1JF1
,
5NQK
,
3FQW
,
1AQD
,
4QOK
,
1DUY
,
3H9S
,
3GSU
,
3MRM
,
2C7U
,
2F53
,
3QEQ
,
2V2X
,
3MRF
,
5SWQ
,
1I1F
,
5MER
,
2GJ6
,
3D3V
,
5E00
,
4K7F
,
6AMT
,
3O4L
,
2X4T
,
5C08
,
4NO0
,
3FT3
,
5C0F
,
5FDW
,
5EOT
,
1T1Y
,
5IRO
,
1HHI
,
4NNX
,
3IXA
,
2X4R
,
3BH9
,
5HHN
,
4OV5
,
5NMF
,
5C0D
,
2VLL
,
3MRR
,
3GSV
,
5EU3
,
1HLA
,
3O3D
,
3MRG
,
1B0R
,
4JFD
,
3QDJ
,
3UTT
,
4U6X
,
3QFD
,
3D25
,
3MRN
,
5E6I
,
2F54
,
3TO2
,
5HYJ
,
5MEQ
,
1S9W
,
2PYE
,
2X4N
,
5ENW
,
4MNQ
,
3PWJ
,
3H7B
,
4NO2
,
2BNR
,
2AV7
,
3FQX
,
5C09
,
1OGA
,
3GSO
,
3MRC
,
5C0G
,
1T1Z
,
5NHT
,
4JFO
,
1I1Y
,
5EUO
,
4GKN
,
1DUZ
,
3HPJ
,
3FT4
,
1IM3
,
2X4U
,
5NME
,
2X70
,
3MR9
,
5C0E
,
3O3E
,
3HLA
,
1TVB
,
6APN
,
2X4S
,
4JFE
,
5N6B
,
3QDM
,
3FT2
,
4U6Y
,
3QFJ
,
2X4O
,
2GIT
,
4FTV
,
1I4F
,
3V5D
,
3GSW
,
5HHQ
,
1HHJ
,
5ISZ
,
3MRH
,
5W1W
,
1S9X
,
3PWL
,
5MEP
,
5C0A
,
5NMK
,
4NO3
,
3MRO
,
5D2N
,
1JHT
,
4EUP
,
5EU6
,
2P5E
,
1T1W
,
1I7T
,
1EEY
,
5C0I
,
5TEZ
,
1QSF
,
4JFP
,
3FQT
,
3MGO
,
4GKS
,
2GTZ
,
5FA4
,
4EMZ
,
3MRK
,
1AO7
,
1T20
,
5F9J
,
4L3E
,
3GSQ
,
1QR1
,
3MRD
,
4UQ3
,
6AMU
,
1QEW
,
2CLR
,
1P7Q
Interactors (2)
Accession
#Entities
Entities
Confidence Score
Evidence (IntAct)
UniProt:P61769 B2M
11
B2M(21-119) [recycling endosome membrane]
(R-HSA-8863880)
B2M(21-119) [phagocytic vesicle membrane]
(R-HSA-1236891)
B2M(21-119) [early endosome lumen]
(R-HSA-1236827)
B2M(21-119) [ER to Golgi transport vesicle membrane]
(R-HSA-983378)
B2M(21-119) [endoplasmic reticulum lumen]
(R-HSA-983063)
B2M(21-119) [early endosome membrane]
(R-HSA-182298)
B2M(21-119) [Golgi membrane]
(R-HSA-983403)
B2M(21-119) [tertiary granule lumen]
(R-HSA-6800179)
B2M(21-119) [extracellular region]
(R-HSA-1302721)
B2M(21-119) [specific granule lumen]
(R-HSA-6806144)
B2M(21-119) [plasma membrane]
(R-HSA-167743)
0.713
20
UniProt:O15533 TAPBP
3
TAPBP [endoplasmic reticulum-Golgi intermediate compartment membrane]
(R-HSA-8863976)
TAPBP [phagocytic vesicle membrane]
(R-HSA-1236750)
TAPBP [integral component of lumenal side of endoplasmic reticulum membrane]
(R-HSA-983083)
0.688
10
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