Details for: LCP2

Gene ID: 3937

Gene Type:  Protein-coding  - A gene that serves as a template for producing a messenger RNA (mRNA) molecule, which is then translated into a functional protein.

Symbol: LCP2

Ensembl ID: ENSG00000043462

Description: lymphocyte cytosolic protein 2

Cell Significance Landscape

Associated with

Significant Cells

Cell Significance Index (CSI) scores for the chosen context(s)

  • CD14-low, CD16-positive monocyte CL0002396
    CSI 79.35
    rCSI 61.14%
    PRS 20.79
  • intermediate monocyte CL0002393
    CSI 33.8
    rCSI 50.99%
    PRS 22.72
  • CD4-positive helper T cell CL0000492
    CSI 16.7
    rCSI 12.64%
    PRS 30.62
  • tissue-resident macrophage CL0000864
    CSI 15.05
    rCSI 70.45%
    PRS 43.44
  • Hofbauer cell CL3000001
    CSI 13.75
    rCSI 25.95%
    PRS 28.21
  • colon macrophage CL0009038
    CSI 11.4
    rCSI 52.65%
    PRS 45.29
  • erythrocyte CL0000232
    CSI 10.6
    rCSI 24.06%
    PRS 29.38
  • group 2 innate lymphoid cell CL0001069
    CSI 7
    rCSI 37.87%
    PRS 65.36
  • group 3 innate lymphoid cell CL0001071
    CSI 6.64
    rCSI 4.99%
    PRS 23.85
  • CD8-positive, alpha-beta memory T cell, CD45RO-positive CL0001203
    CSI 6.51
    rCSI 7.88%
    PRS 27.25
  • myeloid dendritic cell CL0000782
    CSI 5.5
    rCSI 7.97%
    PRS 33.83
  • lung resident memory CD8-positive, alpha-beta T cell CL4033039
    CSI 5.28
    rCSI 13.67%
    PRS 54.89
  • CD14-positive, CD16-negative classical monocyte CL0002057
    CSI 4.84
    rCSI 29.29%
    PRS 48.05
  • T follicular helper cell CL0002038
    CSI 4.25
    rCSI 3.18%
    PRS 35.09
  • activated CD8-positive, alpha-beta T cell, human CL0001049
    CSI 4.21
    rCSI 7.2%
    PRS 42.48
  • neutrophil CL0000775
    CSI 4.17
    rCSI 23.36%
    PRS 40
  • mucosal invariant T cell CL0000940
    CSI 4.11
    rCSI 3.32%
    PRS 34.26
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI 4.08
    rCSI 10.63%
    PRS 20.75
  • alpha-beta T cell CL0000789
    CSI 3.81
    rCSI 4.47%
    PRS 30.98
  • gamma-delta T cell CL0000798
    CSI 3.35
    rCSI 3.93%
    PRS 77.74
  • lung interstitial macrophage CL4033043
    CSI 3.32
    rCSI 7.46%
    PRS 43.03
  • effector memory CD4-positive, alpha-beta T cell CL0000905
    CSI 3.12
    rCSI 4.25%
    PRS 50.5
  • CD16-positive, CD56-dim natural killer cell, human CL0000939
    CSI 3.01
    rCSI 2.01%
    PRS 51.25
  • macrophage CL0000235
    CSI 2.97
    rCSI 5.4%
    PRS 65.16
  • double-positive, alpha-beta thymocyte CL0000809
    CSI 2.96
    rCSI 3.02%
    PRS 31.78
  • non-classical monocyte CL0000875
    CSI 2.95
    rCSI 4.73%
    PRS 56.8
  • naive thymus-derived CD4-positive, alpha-beta T cell CL0000895
    CSI 2.65
    rCSI 3.33%
    PRS 72.76
  • elicited macrophage CL0000861
    CSI 2.52
    rCSI 2.31%
    PRS 26.28
  • mononuclear phagocyte CL0000113
    CSI 2.43
    rCSI 5.35%
    PRS 25.57
  • CD16-negative, CD56-bright natural killer cell, human CL0000938
    CSI 2.39
    rCSI 1.8%
    PRS 57.9
  • naive thymus-derived CD8-positive, alpha-beta T cell CL0000900
    CSI 2.36
    rCSI 1.66%
    PRS 50.25
  • hematopoietic precursor cell CL0008001
    CSI 2.29
    rCSI 2.36%
    PRS 35.77
  • CD34-positive, CD56-positive, CD117-positive common innate lymphoid precursor, human CL0001074
    CSI 2.2
    rCSI 25.57%
    PRS 69.54
  • CD14-positive monocyte CL0001054
    CSI 2.02
    rCSI 2.51%
    PRS 31.4
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI 2.01
    rCSI 1.44%
    PRS 30.84
  • lung macrophage CL1001603
    CSI 1.99
    rCSI 4.44%
    PRS 26.1
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 1.96
    rCSI 3.9%
    PRS 37.25
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 1.95
    rCSI 2.55%
    PRS 31.79
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 1.88
    rCSI 1.43%
    PRS 29.51
  • granulocyte CL0000094
    CSI 1.87
    rCSI 2.86%
    PRS 28.96
  • CD8-alpha-alpha-positive, alpha-beta intraepithelial T cell CL0000915
    CSI 1.84
    rCSI 8.38%
    PRS 65.08
  • promyelocyte CL0000836
    CSI 1.84
    rCSI 2.65%
    PRS 31.06
  • central memory CD4-positive, alpha-beta T cell CL0000904
    CSI 1.83
    rCSI 1.08%
    PRS 31.37
  • monocyte CL0000576
    CSI 1.8
    rCSI 3.25%
    PRS 53.26
  • naive T cell CL0000898
    CSI 1.79
    rCSI 1.24%
    PRS 31.56
  • CD8-positive, alpha-beta memory T cell CL0000909
    CSI 1.74
    rCSI 1.81%
    PRS 58.21
  • activated CD4-positive, alpha-beta T cell CL0000896
    CSI 1.64
    rCSI 1.52%
    PRS 40.06
  • glial cell CL0000125
    CSI 1.58
    rCSI 6.02%
    PRS 21.4
  • mature NK T cell CL0000814
    CSI 1.57
    rCSI 2%
    PRS 68.29
  • megakaryocyte CL0000556
    CSI 1.56
    rCSI 6.76%
    PRS 38.27
  • conventional dendritic cell CL0000990
    CSI 1.5
    rCSI 1.25%
    PRS 54.2
  • activated type II NK T cell CL0000931
    CSI 1.46
    rCSI 1.64%
    PRS 35.4
  • lymphoid lineage restricted progenitor cell CL0000838
    CSI 1.42
    rCSI 5.52%
    PRS 36.48
  • hematopoietic stem cell CL0000037
    CSI 1.41
    rCSI 0.94%
    PRS 26.67
  • pro-B cell CL0000826
    CSI 1.4
    rCSI 1.16%
    PRS 22.67
  • inflammatory macrophage CL0000863
    CSI 1.39
    rCSI 2.37%
    PRS 44.46
  • myeloid cell CL0000763
    CSI 1.38
    rCSI 5.68%
    PRS 52.9
  • early lymphoid progenitor CL0000936
    CSI 1.33
    rCSI 1.17%
    PRS 25.73
  • CD4-positive, CD25-positive, alpha-beta regulatory T cell CL0000792
    CSI 1.31
    rCSI 1.29%
    PRS 34.56
  • professional antigen presenting cell CL0000145
    CSI 1.3
    rCSI 4.47%
    PRS 63.05
  • double negative thymocyte CL0002489
    CSI 1.26
    rCSI 0.88%
    PRS 26.9
  • dendritic cell CL0000451
    CSI 1.23
    rCSI 1.52%
    PRS 58.91
  • activated CD8-positive, alpha-beta T cell CL0000906
    CSI 1.16
    rCSI 1.14%
    PRS 56.82
  • hepatic stellate cell CL0000632
    CSI 1.15
    rCSI 4.32%
    PRS 18.69
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 1.07
    rCSI 1.28%
    PRS 38.48
  • effector memory CD8-positive, alpha-beta T cell CL0000913
    CSI 1.06
    rCSI 0.96%
    PRS 34.01
  • plasmacytoid dendritic cell, human CL0001058
    CSI 0.98
    rCSI 0.68%
    PRS 23.81
  • CD4-positive, alpha-beta cytotoxic T cell CL0000934
    CSI 0.96
    rCSI 1.32%
    PRS 42.89
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 0.92
    rCSI 2.65%
    PRS 33.52
  • Kupffer cell CL0000091
    CSI 0.92
    rCSI 2.09%
    PRS 21.69
  • regulatory T cell CL0000815
    CSI 0.89
    rCSI 1.03%
    PRS 56.05
  • alternatively activated macrophage CL0000890
    CSI 0.89
    rCSI 1.11%
    PRS 33.98
  • common myeloid progenitor CL0000049
    CSI 0.89
    rCSI 0.72%
    PRS 22.43
  • basophil CL0000767
    CSI 0.86
    rCSI 1.82%
    PRS 43.95
  • mature alpha-beta T cell CL0000791
    CSI 0.83
    rCSI 3%
    PRS 38.19
  • hematopoietic multipotent progenitor cell CL0000837
    CSI 0.82
    rCSI 1.97%
    PRS 35.25
  • basal cell of epidermis CL0002187
    CSI 0.8
    rCSI 1.41%
    PRS 17.58
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 0.77
    rCSI 0.7%
    PRS 20.2
  • Langerhans cell CL0000453
    CSI 0.75
    rCSI 1.15%
    PRS 38.82
  • natural T-regulatory cell CL0000903
    CSI 0.75
    rCSI 1.41%
    PRS 57.05
  • myeloid leukocyte CL0000766
    CSI 0.74
    rCSI 0.68%
    PRS 23.28
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 0.74
    rCSI 0.89%
    PRS 26.93
  • innate lymphoid cell CL0001065
    CSI 0.72
    rCSI 1.49%
    PRS 33.05
  • T-helper 17 cell CL0000899
    CSI 0.69
    rCSI 0.55%
    PRS 39.67
  • intraepithelial lymphocyte CL0002496
    CSI 0.68
    rCSI 1.85%
    PRS 69.58
  • blood vessel endothelial cell CL0000071
    CSI 0.67
    rCSI 1.4%
    PRS 22.18
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 0.67
    rCSI 0.45%
    PRS 27.61
  • mature T cell CL0002419
    CSI 0.64
    rCSI 0.5%
    PRS 32.76
  • myeloid dendritic cell, human CL0001057
    CSI 0.62
    rCSI 3.5%
    PRS 62.1
  • myelocyte CL0002193
    CSI 0.61
    rCSI 4.01%
    PRS 61.52
  • dendritic cell, human CL0001056
    CSI 0.6
    rCSI 0.92%
    PRS 26.77
  • metallothionein-positive alveolar macrophage CL4033042
    CSI 0.53
    rCSI 5.74%
    PRS 65.99
  • promonocyte CL0000559
    CSI 0.51
    rCSI 0.88%
    PRS 30.13
  • platelet CL0000233
    CSI 0.5
    rCSI 2.06%
    PRS 38.77
  • blood vessel smooth muscle cell CL0019018
    CSI 0.44
    rCSI 3.55%
    PRS 22.04
  • myeloid lineage restricted progenitor cell CL0000839
    CSI 0.43
    rCSI 2.2%
    PRS 42.8
  • granulocyte monocyte progenitor cell CL0000557
    CSI 0.41
    rCSI 0.36%
    PRS 25.11
  • alveolar macrophage CL0000583
    CSI 0.38
    rCSI 0.62%
    PRS 26.32
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 0.37
    rCSI 1.86%
    PRS 29.46
  • megakaryocyte progenitor cell CL0000553
    CSI 0.35
    rCSI 6.49%
    PRS 59.49
  • CD4-positive, alpha-beta thymocyte CL0000810
    CSI -0.7
    rCSI -0.6%
    PRS 39.5%
  • cerebral cortex endothelial cell CL1001602
    CSI -0.5
    rCSI -0.9%
    PRS 17.0%
  • T-helper 1 cell CL0000545
    CSI 0.0
    rCSI 0.0%
    PRS 52.1%
  • eosinophil CL0000771
    CSI 0.0
    rCSI 0.3%
    PRS 53.9%
  • hepatic pit cell CL2000054
    CSI 0.1
    rCSI 0.8%
    PRS 74.5%
  • retinal blood vessel endothelial cell CL0002585
    CSI 0.1
    rCSI 0.2%
    PRS 24.4%
  • cytotoxic T cell CL0000910
    CSI 0.1
    rCSI 0.6%
    PRS 32.8%
  • NKp44-negative group 3 innate lymphoid cell, human CL0001080
    CSI 0.2
    rCSI 4.5%
    PRS 86.9%
  • double negative T regulatory cell CL0011024
    CSI 0.2
    rCSI 2.9%
    PRS 79.3%
  • helper T cell CL0000912
    CSI 0.2
    rCSI 0.3%
    PRS 31.1%
  • memory T cell CL0000813
    CSI 0.2
    rCSI 0.5%
    PRS 49.5%
  • erythroid progenitor cell CL0000038
    CSI 0.3
    rCSI 1.5%
    PRS 32.9%
  • exhausted T cell CL0011025
    CSI 0.3
    rCSI 5.3%
    PRS 66.0%
  • CD8-positive, alpha-beta thymocyte CL0000811
    CSI 0.3
    rCSI 0.5%
    PRS 49.5%
  • megakaryocyte progenitor cell CL0000553
    CSI 0.4
    rCSI 6.5%
    PRS 59.5%
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 0.4
    rCSI 1.9%
    PRS 29.5%
  • alveolar macrophage CL0000583
    CSI 0.4
    rCSI 0.6%
    PRS 26.3%
  • granulocyte monocyte progenitor cell CL0000557
    CSI 0.4
    rCSI 0.4%
    PRS 25.1%
  • myeloid lineage restricted progenitor cell CL0000839
    CSI 0.4
    rCSI 2.2%
    PRS 42.8%
  • blood vessel smooth muscle cell CL0019018
    CSI 0.4
    rCSI 3.6%
    PRS 22.0%
  • platelet CL0000233
    CSI 0.5
    rCSI 2.1%
    PRS 38.8%
  • promonocyte CL0000559
    CSI 0.5
    rCSI 0.9%
    PRS 30.1%
  • metallothionein-positive alveolar macrophage CL4033042
    CSI 0.5
    rCSI 5.7%
    PRS 66.0%
  • dendritic cell, human CL0001056
    CSI 0.6
    rCSI 0.9%
    PRS 26.8%
  • myelocyte CL0002193
    CSI 0.6
    rCSI 4.0%
    PRS 61.5%
  • myeloid dendritic cell, human CL0001057
    CSI 0.6
    rCSI 3.5%
    PRS 62.1%
  • mature T cell CL0002419
    CSI 0.6
    rCSI 0.5%
    PRS 32.8%
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 0.7
    rCSI 0.5%
    PRS 27.6%
  • blood vessel endothelial cell CL0000071
    CSI 0.7
    rCSI 1.4%
    PRS 22.2%
  • intraepithelial lymphocyte CL0002496
    CSI 0.7
    rCSI 1.9%
    PRS 69.6%
  • T-helper 17 cell CL0000899
    CSI 0.7
    rCSI 0.6%
    PRS 39.7%
  • innate lymphoid cell CL0001065
    CSI 0.7
    rCSI 1.5%
    PRS 33.1%
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 0.7
    rCSI 0.9%
    PRS 26.9%
  • myeloid leukocyte CL0000766
    CSI 0.7
    rCSI 0.7%
    PRS 23.3%
  • natural T-regulatory cell CL0000903
    CSI 0.8
    rCSI 1.4%
    PRS 57.1%
  • Langerhans cell CL0000453
    CSI 0.8
    rCSI 1.2%
    PRS 38.8%
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 0.8
    rCSI 0.7%
    PRS 20.2%
  • basal cell of epidermis CL0002187
    CSI 0.8
    rCSI 1.4%
    PRS 17.6%
  • hematopoietic multipotent progenitor cell CL0000837
    CSI 0.8
    rCSI 2.0%
    PRS 35.3%
  • mature alpha-beta T cell CL0000791
    CSI 0.8
    rCSI 3.0%
    PRS 38.2%
  • basophil CL0000767
    CSI 0.9
    rCSI 1.8%
    PRS 44.0%
  • common myeloid progenitor CL0000049
    CSI 0.9
    rCSI 0.7%
    PRS 22.4%
  • alternatively activated macrophage CL0000890
    CSI 0.9
    rCSI 1.1%
    PRS 34.0%
  • regulatory T cell CL0000815
    CSI 0.9
    rCSI 1.0%
    PRS 56.1%
  • Kupffer cell CL0000091
    CSI 0.9
    rCSI 2.1%
    PRS 21.7%
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 0.9
    rCSI 2.7%
    PRS 33.5%
  • CD4-positive, alpha-beta cytotoxic T cell CL0000934
    CSI 1.0
    rCSI 1.3%
    PRS 42.9%
  • plasmacytoid dendritic cell, human CL0001058
    CSI 1.0
    rCSI 0.7%
    PRS 23.8%
  • effector memory CD8-positive, alpha-beta T cell CL0000913
    CSI 1.1
    rCSI 1.0%
    PRS 34.0%
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 1.1
    rCSI 1.3%
    PRS 38.5%
  • hepatic stellate cell CL0000632
    CSI 1.2
    rCSI 4.3%
    PRS 18.7%
  • activated CD8-positive, alpha-beta T cell CL0000906
    CSI 1.2
    rCSI 1.1%
    PRS 56.8%
  • dendritic cell CL0000451
    CSI 1.2
    rCSI 1.5%
    PRS 58.9%
  • double negative thymocyte CL0002489
    CSI 1.3
    rCSI 0.9%
    PRS 26.9%
  • professional antigen presenting cell CL0000145
    CSI 1.3
    rCSI 4.5%
    PRS 63.1%
  • CD4-positive, CD25-positive, alpha-beta regulatory T cell CL0000792
    CSI 1.3
    rCSI 1.3%
    PRS 34.6%
  • early lymphoid progenitor CL0000936
    CSI 1.3
    rCSI 1.2%
    PRS 25.7%
  • myeloid cell CL0000763
    CSI 1.4
    rCSI 5.7%
    PRS 52.9%
  • inflammatory macrophage CL0000863
    CSI 1.4
    rCSI 2.4%
    PRS 44.5%
  • pro-B cell CL0000826
    CSI 1.4
    rCSI 1.2%
    PRS 22.7%
  • hematopoietic stem cell CL0000037
    CSI 1.4
    rCSI 0.9%
    PRS 26.7%
  • lymphoid lineage restricted progenitor cell CL0000838
    CSI 1.4
    rCSI 5.5%
    PRS 36.5%
  • activated type II NK T cell CL0000931
    CSI 1.5
    rCSI 1.6%
    PRS 35.4%
  • conventional dendritic cell CL0000990
    CSI 1.5
    rCSI 1.3%
    PRS 54.2%
  • megakaryocyte CL0000556
    CSI 1.6
    rCSI 6.8%
    PRS 38.3%
  • mature NK T cell CL0000814
    CSI 1.6
    rCSI 2.0%
    PRS 68.3%
  • glial cell CL0000125
    CSI 1.6
    rCSI 6.0%
    PRS 21.4%
  • activated CD4-positive, alpha-beta T cell CL0000896
    CSI 1.6
    rCSI 1.5%
    PRS 40.1%
  • CD8-positive, alpha-beta memory T cell CL0000909
    CSI 1.7
    rCSI 1.8%
    PRS 58.2%
  • naive T cell CL0000898
    CSI 1.8
    rCSI 1.2%
    PRS 31.6%
  • monocyte CL0000576
    CSI 1.8
    rCSI 3.3%
    PRS 53.3%
  • central memory CD4-positive, alpha-beta T cell CL0000904
    CSI 1.8
    rCSI 1.1%
    PRS 31.4%
  • promyelocyte CL0000836
    CSI 1.8
    rCSI 2.7%
    PRS 31.1%
  • CD8-alpha-alpha-positive, alpha-beta intraepithelial T cell CL0000915
    CSI 1.8
    rCSI 8.4%
    PRS 65.1%
  • granulocyte CL0000094
    CSI 1.9
    rCSI 2.9%
    PRS 29.0%
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 1.9
    rCSI 1.4%
    PRS 29.5%
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 2.0
    rCSI 2.6%
    PRS 31.8%
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 2.0
    rCSI 3.9%
    PRS 37.3%
  • lung macrophage CL1001603
    CSI 2.0
    rCSI 4.4%
    PRS 26.1%
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI 2.0
    rCSI 1.4%
    PRS 30.8%
  • CD14-positive monocyte CL0001054
    CSI 2.0
    rCSI 2.5%
    PRS 31.4%
  • CD34-positive, CD56-positive, CD117-positive common innate lymphoid precursor, human CL0001074
    CSI 2.2
    rCSI 25.6%
    PRS 69.5%
  • hematopoietic precursor cell CL0008001
    CSI 2.3
    rCSI 2.4%
    PRS 35.8%
  • naive thymus-derived CD8-positive, alpha-beta T cell CL0000900
    CSI 2.4
    rCSI 1.7%
    PRS 50.3%
  • CD16-negative, CD56-bright natural killer cell, human CL0000938
    CSI 2.4
    rCSI 1.8%
    PRS 57.9%
  • mononuclear phagocyte CL0000113
    CSI 2.4
    rCSI 5.4%
    PRS 25.6%
  • elicited macrophage CL0000861
    CSI 2.5
    rCSI 2.3%
    PRS 26.3%
  • naive thymus-derived CD4-positive, alpha-beta T cell CL0000895
    CSI 2.7
    rCSI 3.3%
    PRS 72.8%
  • non-classical monocyte CL0000875
    CSI 3.0
    rCSI 4.7%
    PRS 56.8%
  • double-positive, alpha-beta thymocyte CL0000809
    CSI 3.0
    rCSI 3.0%
    PRS 31.8%
  • macrophage CL0000235
    CSI 3.0
    rCSI 5.4%
    PRS 65.2%
  • CD16-positive, CD56-dim natural killer cell, human CL0000939
    CSI 3.0
    rCSI 2.0%
    PRS 51.3%
  • effector memory CD4-positive, alpha-beta T cell CL0000905
    CSI 3.1
    rCSI 4.3%
    PRS 50.5%
  • lung interstitial macrophage CL4033043
    CSI 3.3
    rCSI 7.5%
    PRS 43.0%
  • gamma-delta T cell CL0000798
    CSI 3.4
    rCSI 3.9%
    PRS 77.7%
  • alpha-beta T cell CL0000789
    CSI 3.8
    rCSI 4.5%
    PRS 31.0%
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI 4.1
    rCSI 10.6%
    PRS 20.8%
  • mucosal invariant T cell CL0000940
    CSI 4.1
    rCSI 3.3%
    PRS 34.3%
  • neutrophil CL0000775
    CSI 4.2
    rCSI 23.4%
    PRS 40.0%
  • activated CD8-positive, alpha-beta T cell, human CL0001049
    CSI 4.2
    rCSI 7.2%
    PRS 42.5%

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this specific cell.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.

Cell ID: Standard Cell Ontology term used for mapping and comparing cells across experiments. Ensures consistency in analyzing cellular functions across tissues.
Fold Change: Represents the ratio of the current Cell Significance Index to the Cell Significance Index Threshold, indicating how much the gene expression has changed compared to a baseline.
Cell Significance Index: Reflects how strongly a gene is expressed in this cell type. Calculated using techniques like effect size estimation and bootstrapping for reliability.
Network Configuration

Explore relationships of the current gene. Select an Interaction Source: 'ONTOLOGY' for shared pathways (GO/Reactome) or 'STRING' for protein-protein interactions. Further refine by selecting context genes and comparing Cell Significance Index (CSI) scores between baseline and target cell types and their specific contexts.

Comma-separated if multiple.
Comma-separated if multiple.

Legend:
  • Query Gene
  • Node Color (Target Cell CSI, relative to current network):
    • Very High
    • High
    • Medium
    • Low
    • Very Low
    • CSI N/A
  • Node Size: Proportional to Target Cell CSI magnitude
  • STRING PPI Edge
  • Shared Pathway Edge (ONTOLOGY)

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Other Information

This section provides additional information about the gene, including a description generated by an AI language model and details about associated proteins.

## Summary [LCP2](/details-gene/3937), or Lymphocyte cytosolic protein 2, also widely known as SLP-76, is a crucial cytosolic adaptor protein encoded on chromosome 5. It plays a central role in intracellular signal transduction within the immune system. Lacking intrinsic enzymatic activity, [LCP2](/details-gene/3937) functions as a scaffold, assembling signaling complexes downstream of antigen receptors in both lymphoid and myeloid cells. Its expression is highly significant in various monocyte subsets, T cells, and macrophages, underscoring its fundamental role in orchestrating both innate and adaptive immune responses. Clinical associations with [LCP2](/details-gene/3937) are documented under OMIM entry [601603](https://omim.org/entry/601603). ## Cellular Roles and Expression Landscape The **Overall** expression profile of [LCP2](/details-gene/3937) highlights its essential function in mature hematopoietic cells, particularly those of the myeloid and lymphoid lineages. The gene shows the highest significance in the [CD14-low, CD16-positive monocyte](/details-cell/CL0002396) subset (CSI: 79.35), followed by the [intermediate monocyte](/details-cell/CL0002393) (CSI: 33.80). This strong signal across monocyte populations, including [tissue-resident macrophage](/details-cell/CL0000864)s (CSI: 15.05) and [colon macrophage](/details-cell/CL0009038)s (CSI: 11.40), suggests a pivotal role for [LCP2](/details-gene/3937) in myeloid cell function, likely downstream of activating receptors such as Fc receptors. In the lymphoid compartment, [LCP2](/details-gene/3937) is a significant marker for multiple T cell populations, including [CD4-positive helper T cell](/details-cell/CL0000492)s (CSI: 16.70) and various memory and activated CD8+ T cell subsets. Its presence is also noted in innate lymphoid cells, such as [group 2 innate lymphoid cell](/details-cell/CL0001069)s. This broad expression pattern is consistent with its established role as a key component of the T cell receptor signalosome. Interestingly, [LCP2](/details-gene/3937) expression is also significant in [erythrocyte](/details-cell/CL0000232)s, which may reflect its involvement in signaling pathways shared with platelets. The specificity of [LCP2](/details-gene/3937) to the hematopoietic system is underscored by its negligible significance in cells like the [cerebral cortex endothelial cell](/details-cell/CL1001602). Notably, its low significance in [CD4-positive, alpha-beta thymocyte](/details-cell/CL0000810)s compared to mature peripheral T cells suggests that its expression or functional importance is upregulated during the final stages of T cell development and is critical for the function of mature lymphocytes. ## Pathways and Molecular Function The function of [LCP2](/details-gene/3937) as a signaling scaffold is reflected in its extensive annotation in immune-related pathways. Its primary molecular function is [protein binding](/details-gene/3937) ([GO:0005515](https://www.ebi.ac.uk/QuickGO/term/GO:0005515)), enabling it to orchestrate signal transduction cascades. Consistent with its high expression in T cells, [LCP2](/details-gene/3937) is a central component of the [T cell receptor signaling pathway](/details-gene/3937) ([GO:0050852](https://www.ebi.ac.uk/QuickGO/term/GO:0050852); [R-HSA-202403](https://reactome.org/content/detail/R-HSA-202403)). Upon TCR engagement, [LCP2](/details-gene/3937) is phosphorylated by ZAP-70, a critical step for downstream signaling events [Link](https://doi.org/10.1074/jbc.271.33.19641). It then serves as a platform within the [Tcr signalosome](/details-gene/3937) ([GO:0036398](https://www.ebi.ac.uk/QuickGO/term/GO:0036398)) to recruit other key signaling molecules like Vav and PLC-gamma, thereby activating pathways essential for T cell activation, including IL-2 gene expression [Link](https://doi.org/10.1016/s1074-7613(00)80485-9). The gene's role extends to the [Innate immune system](/details-gene/3937) ([R-HSA-168249](https://reactome.org/content/detail/R-HSA-168249)), which aligns with its high significance in monocytes and macrophages. It participates in [Dap12 signaling](/details-gene/3937) ([R-HSA-2424491](https://reactome.org/content/detail/R-HSA-2424491)), an important pathway for myeloid cell activation. Furthermore, its involvement in [Fc epsilon receptor (fceri) signaling](/details-gene/3937) ([R-HSA-2454202](https://reactome.org/content/detail/R-HSA-2454202)) explains its role in [Mast cell activation](/details-gene/3937) ([GO:0045576](https://www.ebi.ac.uk/QuickGO/term/GO:0045576)). The link to [Platelet activation, signaling and aggregation](/details-gene/3937) ([R-HSA-76002](https://reactome.org/content/detail/R-HSA-76002)) provides a functional context for its observed expression signature in [erythrocyte](/details-cell/CL0000232)s and platelets. ## Research Directions The widespread yet specific role of [LCP2](/details-gene/3937) across different immune cell types presents several avenues for further investigation. Its differential importance across cell subsets and developmental stages can be leveraged to formulate precise functional hypotheses. 1. **Hypothesis 1:** Given that [LCP2](/details-gene/3937) exhibits its highest significance in [CD14-low, CD16-positive monocyte](/details-cell/CL0002396)s, which are critical for patrolling vasculature and responding to immune complexes, it is hypothesized that [LCP2](/details-gene/3937) is the primary integrator of signaling downstream of the Fc-gamma receptor CD16 in this specific subset. Its ablation would therefore disproportionately impair the inflammatory and migratory functions of non-classical monocytes compared to classical monocytes. 2. **Hypothesis 2:** The marked difference in [LCP2](/details-gene/3937) significance between developing [CD4-positive, alpha-beta thymocyte](/details-cell/CL0000810)s and mature T cells suggests that its transcriptional upregulation is a key checkpoint for T cell maturation. It is hypothesized that [LCP2](/details-gene/3937) functions to lower the signaling threshold of the T cell receptor, switching it from a developmental mode (requiring strong signals for selection) to a peripheral surveillance mode (requiring high sensitivity to foreign antigens). To test the first hypothesis regarding the role of [LCP2](/details-gene/3937) in non-classical monocytes, a targeted experimental approach could be employed. One could use CRISPR-Cas9 to generate an [LCP2](/details-gene/3937) knockout in a human hematopoietic stem cell line (e.g., CD34+ HSPCs). These modified stem cells would then be differentiated *in vitro* into monocytes, and the [CD14-low, CD16-positive monocyte](/details-cell/CL0002396) population could be isolated by fluorescence-activated cell sorting. Functional assays, such as chemotaxis assays in response to chemokines and cytokine production (e.g., TNF-α) following stimulation with plate-bound IgG to crosslink CD16, could be performed on knockout versus wild-type cells to directly assess the impact of [LCP2](/details-gene/3937) loss on the effector functions specific to this monocyte subset. Therapeutically, [LCP2](/details-gene/3937) represents a potential target for modulating immune responses in autoimmune diseases or hyper-inflammatory states. As a positive regulator of immune activation, its inhibition is the logical therapeutic strategy. However, its intracellular location and function as a protein-protein interaction scaffold make it a challenging drug target for traditional biologics like antibodies. The development of cell-permeable small molecule inhibitors designed to disrupt its key interactions, for instance with ZAP-70 or Vav, could offer a novel approach to immunosuppression, although achieving specificity and avoiding off-target effects would be a significant challenge.

Genular Protein ID: 2071922727

Symbol: LCP2_HUMAN

Name: Lymphocyte cytosolic protein 2

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 7706237

Title: Molecular cloning of SLP-76, a 76-kDa tyrosine phosphoprotein associated with Grb2 in T cells.

PubMed ID: 7706237

DOI: 10.1074/jbc.270.13.7029

PubMed ID: 14702039

Title: Complete sequencing and characterization of 21,243 full-length human cDNAs.

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 15489334

Title: The status, quality, and expansion of the NIH full-length cDNA project: the Mammalian Gene Collection (MGC).

PubMed ID: 15489334

DOI: 10.1101/gr.2596504

PubMed ID: 8702662

Title: Phosphorylation of SLP-76 by the ZAP-70 protein-tyrosine kinase is required for T-cell receptor function.

PubMed ID: 8702662

DOI: 10.1074/jbc.271.33.19641

PubMed ID: 8673706

Title: Vav and SLP-76 interact and functionally cooperate in IL-2 gene activation.

PubMed ID: 8673706

DOI: 10.1016/s1074-7613(00)80485-9

PubMed ID: 11313406

Title: ZAP-70 and SLP-76 regulate protein kinase C-theta and NF-kappa B activation in response to engagement of CD3 and CD28.

PubMed ID: 11313406

DOI: 10.4049/jimmunol.166.9.5654

PubMed ID: 11301322

Title: PRAM-1 is a novel adaptor protein regulated by retinoic acid (RA) and promyelocytic leukemia (PML)-RA receptor alpha in acute promyelocytic leukemia cells.

PubMed ID: 11301322

DOI: 10.1074/jbc.m011683200

PubMed ID: 12084069

Title: Shb links SLP-76 and Vav with the CD3 complex in Jurkat T cells.

PubMed ID: 12084069

DOI: 10.1046/j.1432-1033.2002.03008.x

PubMed ID: 15144186

Title: Robust phosphoproteomic profiling of tyrosine phosphorylation sites from human T cells using immobilized metal affinity chromatography and tandem mass spectrometry.

PubMed ID: 15144186

DOI: 10.1021/ac035352d

PubMed ID: 15388330

Title: Association of the Src homology 2 domain-containing leukocyte phosphoprotein of 76 kD (SLP-76) with the p85 subunit of phosphoinositide 3-kinase.

PubMed ID: 15388330

DOI: 10.1016/j.febslet.2004.07.090

PubMed ID: 16914752

Title: CD6 regulates T-cell responses through activation-dependent recruitment of the positive regulator SLP-76.

PubMed ID: 16914752

DOI: 10.1128/mcb.00688-06

PubMed ID: 18088087

Title: Phosphoproteome of resting human platelets.

PubMed ID: 18088087

DOI: 10.1021/pr0704130

PubMed ID: 21725281

Title: Sequential phosphorylation of SLP-76 at tyrosine 173 is required for activation of T and mast cells.

PubMed ID: 21725281

DOI: 10.1038/emboj.2011.213

PubMed ID: 23186163

Title: Toward a comprehensive characterization of a human cancer cell phosphoproteome.

PubMed ID: 23186163

DOI: 10.1021/pr300630k

PubMed ID: 24275569

Title: An enzyme assisted RP-RPLC approach for in-depth analysis of human liver phosphoproteome.

PubMed ID: 24275569

DOI: 10.1016/j.jprot.2013.11.014

PubMed ID: 24584089

Title: Quantitative proteomics analysis of signalosome dynamics in primary T cells identifies the surface receptor CD6 as a Lat adaptor-independent TCR signaling hub.

PubMed ID: 24584089

DOI: 10.1038/ni.2843

PubMed ID: 27335501

Title: ARAP, a novel adaptor protein, is required for TCR signaling and integrin-mediated adhesion.

PubMed ID: 27335501

DOI: 10.4049/jimmunol.1501913

PubMed ID: 33231617

Title: Inherited SLP76 deficiency in humans causes severe combined immunodeficiency, neutrophil and platelet defects.

PubMed ID: 33231617

DOI: 10.1084/jem.20201062

PubMed ID: 33436632

Title: Targeting adaptor protein SLP76 of RAGE as a therapeutic approach for lethal sepsis.

PubMed ID: 33436632

DOI: 10.1038/s41467-020-20577-3

PubMed ID: 33159816

Title: The 14-3-3/SLP76 protein-protein interaction in T-cell receptor signalling: a structural and biophysical characterization.

PubMed ID: 33159816

DOI: 10.1002/1873-3468.13993

Sequence Information:

  • Length: 533
  • Mass: 60188
  • Checksum: C5D22F31D36200C8
  • Sequence:
  • MALRNVPFRS EVLGWDPDSL ADYFKKLNYK DCEKAVKKYH IDGARFLNLT ENDIQKFPKL 
    RVPILSKLSQ EINKNEERRS IFTRKPQVPR FPEETESHEE DNGGWSSFEE DDYESPNDDQ 
    DGEDDGDYES PNEEEEAPVE DDADYEPPPS NDEEALQNSI LPAKPFPNSN SMYIDRPPSG 
    KTPQQPPVPP QRPMAALPPP PAGRNHSPLP PPQTNHEEPS RSRNHKTAKL PAPSIDRSTK 
    PPLDRSLAPF DREPFTLGKK PPFSDKPSIP AGRSLGEHLP KIQKPPLPPT TERHERSSPL 
    PGKKPPVPKH GWGPDRREND EDDVHQRPLP QPALLPMSSN TFPSRSTKPS PMNPLPSSHM 
    PGAFSESNSS FPQSASLPPY FSQGPSNRPP IRAEGRNFPL PLPNKPRPPS PAEEENSLNE 
    EWYVSYITRP EAEAALRKIN QDGTFLVRDS SKKTTTNPYV LMVLYKDKVY NIQIRYQKES 
    QVYLLGTGLR GKEDFLSVSD IIDYFRKMPL LLIDGKNRGS RYQCTLTHAA GYP