Details for: MAN1A2

Gene ID: 10905

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: MAN1A2

Ensembl ID: ENSG00000198162

Description: mannosidase alpha class 1A member 2

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • VIP GABAergic cortical interneuron CL4023016
    CSI 68.95
    rCSI 82.36%
    PRS 12.59
  • pvalb GABAergic cortical interneuron CL4023018
    CSI 63.49
    rCSI 78.98%
    PRS 11.96
  • sst GABAergic cortical interneuron CL4023017
    CSI 46.09
    rCSI 59.41%
    PRS 13.38
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 38.81
    rCSI 65.14%
    PRS 12.79
  • extravillous trophoblast CL0008036
    CSI 36.98
    rCSI 45.75%
    PRS 18.95
  • sncg GABAergic cortical interneuron CL4023015
    CSI 34.41
    rCSI 55.35%
    PRS 13.94
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 33.84
    rCSI 82.24%
    PRS 12.51
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 32.6
    rCSI 57.57%
    PRS 12.68
  • L2/3 intratelencephalic projecting glutamatergic neuron CL4030059
    CSI 27.04
    rCSI 58.65%
    PRS 15.64
  • L4 intratelencephalic projecting glutamatergic neuron CL4030063
    CSI 25.74
    rCSI 61.56%
    PRS 14.36
  • L6b glutamatergic cortical neuron CL4023038
    CSI 23.64
    rCSI 73.87%
    PRS 13.62
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI 23.55
    rCSI 73.66%
    PRS 14.67
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 23.04
    rCSI 82.93%
    PRS 12.01
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 21.67
    rCSI 81.91%
    PRS 13.19
  • neuron CL0000540
    CSI 19.28
    rCSI 51.35%
    PRS 18.78
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 13.88
    rCSI 35.88%
    PRS 20.14
  • renal alpha-intercalated cell CL0005011
    CSI 13.43
    rCSI 17.96%
    PRS 27.89
  • corticothalamic-projecting glutamatergic cortical neuron CL4023013
    CSI 12.24
    rCSI 72.08%
    PRS 13.39
  • epithelial cell CL0000066
    CSI 11.88
    rCSI 18.25%
    PRS 29.29
  • syncytiotrophoblast cell CL0000525
    CSI 11.87
    rCSI 34.19%
    PRS 39.28
  • small intestine goblet cell CL1000495
    CSI 10.88
    rCSI 23.83%
    PRS 28.87
  • hepatocyte CL0000182
    CSI 10.86
    rCSI 19.45%
    PRS 20.03
  • centrilobular region hepatocyte CL0019029
    CSI 10.54
    rCSI 27.49%
    PRS 32.73
  • plasmablast CL0000980
    CSI 10.52
    rCSI 8.27%
    PRS 26.19
  • renal principal cell CL0005009
    CSI 10.23
    rCSI 26.57%
    PRS 27.58
  • central nervous system neuron CL2000029
    CSI 9.34
    rCSI 68.68%
    PRS 12.99
  • helper T cell CL0000912
    CSI 8.82
    rCSI 12.48%
    PRS 30.01
  • cholangiocyte CL1000488
    CSI 8.63
    rCSI 51.74%
    PRS 37.32
  • mesodermal cell CL0000222
    CSI 8.61
    rCSI 10.33%
    PRS 21.05
  • chondrocyte CL0000138
    CSI 8.23
    rCSI 13.08%
    PRS 18.23
  • retinal ganglion cell CL0000740
    CSI 8.2
    rCSI 18.12%
    PRS 15.41
  • intestine goblet cell CL0019031
    CSI 8.12
    rCSI 7.2%
    PRS 21.81
  • double negative thymocyte CL0002489
    CSI 7.83
    rCSI 5.44%
    PRS 26.01
  • cerebral cortex endothelial cell CL1001602
    CSI 7.79
    rCSI 13.47%
    PRS 16.54
  • type L enteroendocrine cell CL0002279
    CSI 7.58
    rCSI 14.23%
    PRS 41.55
  • enteroendocrine cell CL0000164
    CSI 7.57
    rCSI 10.34%
    PRS 24.1
  • glioblast CL0000030
    CSI 7.29
    rCSI 11.63%
    PRS 18.44
  • medium spiny neuron CL1001474
    CSI 6.89
    rCSI 59.4%
    PRS 11.35
  • naive B cell CL0000788
    CSI 6.83
    rCSI 5.85%
    PRS 34.91
  • enteroendocrine cell of small intestine CL0009006
    CSI 6.8
    rCSI 14.96%
    PRS 32.67
  • retinal pigment epithelial cell CL0002586
    CSI 6.56
    rCSI 13.02%
    PRS 22.63
  • ependymal cell CL0000065
    CSI 6.39
    rCSI 12.96%
    PRS 11.22
  • immature B cell CL0000816
    CSI 6.34
    rCSI 4.71%
    PRS 31.83
  • hepatic stellate cell CL0000632
    CSI 6.34
    rCSI 23.74%
    PRS 18.23
  • regular atrial cardiac myocyte CL0002129
    CSI 6.23
    rCSI 20.05%
    PRS 22.45
  • GABAergic amacrine cell CL4030027
    CSI 5.96
    rCSI 20.42%
    PRS 18.85
  • brush cell of tracheobronchial tree CL0002075
    CSI 5.89
    rCSI 17.49%
    PRS 30.21
  • placental villous trophoblast CL2000060
    CSI 5.86
    rCSI 9.06%
    PRS 20.21
  • L5/6 near-projecting glutamatergic neuron CL4030067
    CSI 5.83
    rCSI 19.16%
    PRS 14.18
  • neuroendocrine cell CL0000165
    CSI 5.8
    rCSI 22.44%
    PRS 41.54
  • Kupffer cell CL0000091
    CSI 5.67
    rCSI 12.97%
    PRS 21.06
  • vascular leptomeningeal cell CL4023051
    CSI 5.51
    rCSI 9.66%
    PRS 16.51
  • myofibroblast cell CL0000186
    CSI 5.4
    rCSI 7.48%
    PRS 30.26
  • endothelial cell of vascular tree CL0002139
    CSI 5.38
    rCSI 29.42%
    PRS 33.13
  • cerebellar granule cell CL0001031
    CSI 5.33
    rCSI 7.84%
    PRS 19.9
  • adipocyte CL0000136
    CSI 5.26
    rCSI 6.75%
    PRS 20.92
  • neuroblast (sensu Nematoda and Protostomia) CL0000338
    CSI 5.17
    rCSI 5.97%
    PRS 18.81
  • hematopoietic stem cell CL0000037
    CSI 5.16
    rCSI 3.43%
    PRS 25.87
  • mucosal invariant T cell CL0000940
    CSI 5.14
    rCSI 4.16%
    PRS 33.39
  • inhibitory interneuron CL0000498
    CSI 5.08
    rCSI 11.73%
    PRS 17.37
  • interneuron CL0000099
    CSI 5.07
    rCSI 10.19%
    PRS 15.95
  • common lymphoid progenitor CL0000051
    CSI 4.99
    rCSI 6.66%
    PRS 40.74
  • naive thymus-derived CD8-positive, alpha-beta T cell CL0000900
    CSI 4.9
    rCSI 3.44%
    PRS 48.99
  • colon macrophage CL0009038
    CSI 4.81
    rCSI 22.22%
    PRS 44.13
  • fallopian tube secretory epithelial cell CL4030006
    CSI 4.81
    rCSI 4.63%
    PRS 22.42
  • kidney connecting tubule epithelial cell CL1000768
    CSI 4.8
    rCSI 12.17%
    PRS 16.4
  • colon epithelial cell CL0011108
    CSI 4.75
    rCSI 4.98%
    PRS 20.22
  • radial glial cell CL0000681
    CSI 4.73
    rCSI 6.57%
    PRS 21.96
  • choroid plexus epithelial cell CL0000706
    CSI 4.72
    rCSI 7.74%
    PRS 16.59
  • nasal mucosa goblet cell CL0002480
    CSI 4.71
    rCSI 5.46%
    PRS 31.13
  • acinar cell CL0000622
    CSI 4.62
    rCSI 6.78%
    PRS 28.38
  • cardiac muscle cell CL0000746
    CSI 4.5
    rCSI 6.45%
    PRS 16.73
  • myeloid leukocyte CL0000766
    CSI 4.46
    rCSI 4.11%
    PRS 22.56
  • diffuse bipolar 3b cell CL4033030
    CSI 4.42
    rCSI 29.36%
    PRS 23.4
  • ON-bipolar cell CL0000749
    CSI 4.21
    rCSI 6.26%
    PRS 25.46
  • secretory cell CL0000151
    CSI 4.18
    rCSI 4.36%
    PRS 22.2
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 4.15
    rCSI 3.16%
    PRS 28.63
  • vascular associated smooth muscle cell CL0000359
    CSI 4.15
    rCSI 13.45%
    PRS 25.95
  • duct epithelial cell CL0000068
    CSI 4.14
    rCSI 6.06%
    PRS 22.94
  • mesangial cell CL0000650
    CSI 4.14
    rCSI 16.86%
    PRS 30.74
  • conjunctival epithelial cell CL1000432
    CSI 4.12
    rCSI 6.29%
    PRS 21.81
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI 4.08
    rCSI 2.93%
    PRS 29.85
  • pulmonary artery endothelial cell CL1001568
    CSI 4.03
    rCSI 5.48%
    PRS 32.66
  • myeloid dendritic cell CL0000782
    CSI 4.01
    rCSI 5.8%
    PRS 32.73
  • epithelial cell of proximal tubule CL0002306
    CSI 3.99
    rCSI 9.75%
    PRS 21.18
  • pro-B cell CL0000826
    CSI 3.99
    rCSI 3.3%
    PRS 22.01
  • IgA plasma cell CL0000987
    CSI 3.89
    rCSI 3.98%
    PRS 39.44
  • neuroblast (sensu Vertebrata) CL0000031
    CSI 3.86
    rCSI 4.96%
    PRS 20.79
  • plasma cell CL0000786
    CSI 3.85
    rCSI 5.05%
    PRS 69.33
  • pancreatic D cell CL0000173
    CSI 3.76
    rCSI 3.7%
    PRS 23.33
  • GABAergic interneuron CL0011005
    CSI 3.76
    rCSI 59.33%
    PRS 20.22
  • ciliated cell CL0000064
    CSI 3.73
    rCSI 6.05%
    PRS 21.83
  • renal beta-intercalated cell CL0002201
    CSI 3.67
    rCSI 8.75%
    PRS 24.62
  • midzonal region hepatocyte CL0019028
    CSI 3.66
    rCSI 8.59%
    PRS 30.95
  • basal cell CL0000646
    CSI 3.63
    rCSI 4.85%
    PRS 23.69
  • glandular epithelial cell CL0000150
    CSI 3.61
    rCSI 9.51%
    PRS 41.64
  • effector memory CD8-positive, alpha-beta T cell CL0000913
    CSI 3.59
    rCSI 3.27%
    PRS 32.97
  • glutamatergic neuron CL0000679
    CSI 3.59
    rCSI 7.38%
    PRS 21.25
  • hematopoietic precursor cell CL0008001
    CSI 3.58
    rCSI 3.69%
    PRS 34.89
  • epithelial cell of lower respiratory tract CL0002632
    CSI 3.55
    rCSI 2.75%
    PRS 20.81
  • group 3 innate lymphoid cell CL0001071
    CSI -1.5
    rCSI -1.1%
    PRS 23.1%
  • colonocyte CL1000347
    CSI -1.4
    rCSI -2.0%
    PRS 29.1%
  • cerebellar neuron CL1001611
    CSI -0.4
    rCSI -3.8%
    PRS 15.7%
  • skeletal muscle satellite stem cell CL0008011
    CSI 0.0
    rCSI 0.1%
    PRS 52.3%
  • cytotoxic T cell CL0000910
    CSI 0.1
    rCSI 0.4%
    PRS 31.8%
  • pancreatic stellate cell CL0002410
    CSI 0.2
    rCSI 0.9%
    PRS 31.9%
  • mesenchymal stem cell CL0000134
    CSI 0.2
    rCSI 1.7%
    PRS 37.8%
  • S cone cell CL0003050
    CSI 0.2
    rCSI 1.0%
    PRS 20.1%
  • peptic cell CL0000155
    CSI 0.3
    rCSI 2.6%
    PRS 53.7%
  • myeloid lineage restricted progenitor cell CL0000839
    CSI 0.3
    rCSI 1.4%
    PRS 41.6%
  • erythroblast CL0000765
    CSI 0.3
    rCSI 0.8%
    PRS 33.8%
  • enterocyte of epithelium of small intestine CL1000334
    CSI 0.3
    rCSI 4.6%
    PRS 50.5%
  • type EC enteroendocrine cell CL0000577
    CSI 0.3
    rCSI 1.1%
    PRS 35.0%
  • tracheobronchial serous cell CL0019001
    CSI 0.4
    rCSI 1.5%
    PRS 39.1%
  • CD14-positive, CD16-negative classical monocyte CL0002057
    CSI 0.4
    rCSI 2.1%
    PRS 46.8%
  • foveolar cell of stomach CL0002179
    CSI 0.4
    rCSI 0.8%
    PRS 34.2%
  • diffuse bipolar 4 cell CL4033031
    CSI 0.4
    rCSI 4.2%
    PRS 25.8%
  • mucus secreting cell CL0000319
    CSI 0.4
    rCSI 0.6%
    PRS 27.8%
  • P/D1 enteroendocrine cell CL0002268
    CSI 0.4
    rCSI 2.0%
    PRS 48.3%
  • transit amplifying cell CL0009010
    CSI 0.4
    rCSI 0.6%
    PRS 34.8%
  • microcirculation associated smooth muscle cell CL0008035
    CSI 0.4
    rCSI 1.1%
    PRS 24.4%
  • respiratory suprabasal cell CL4033048
    CSI 0.4
    rCSI 0.5%
    PRS 25.1%
  • eye photoreceptor cell CL0000287
    CSI 0.4
    rCSI 4.3%
    PRS 49.5%
  • deuterosomal cell CL4033044
    CSI 0.4
    rCSI 1.3%
    PRS 34.0%
  • pancreatic PP cell CL0002275
    CSI 0.4
    rCSI 1.6%
    PRS 36.6%
  • diffuse bipolar 1 cell CL4033027
    CSI 0.4
    rCSI 3.2%
    PRS 22.7%
  • mesenchymal cell CL0008019
    CSI 0.4
    rCSI 1.1%
    PRS 21.7%
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 0.5
    rCSI 0.4%
    PRS 19.6%
  • OFFx cell CL4033036
    CSI 0.5
    rCSI 2.4%
    PRS 23.7%
  • regular ventricular cardiac myocyte CL0002131
    CSI 0.5
    rCSI 3.2%
    PRS 16.8%
  • CD8-positive, CD28-negative, alpha-beta regulatory T cell CL0000920
    CSI 0.5
    rCSI 1.0%
    PRS 36.2%
  • intestinal crypt stem cell of colon CL0009043
    CSI 0.5
    rCSI 3.9%
    PRS 39.2%
  • alveolar adventitial fibroblast CL4028006
    CSI 0.6
    rCSI 0.9%
    PRS 21.7%
  • enterocyte of epithelium of large intestine CL0002071
    CSI 0.6
    rCSI 2.9%
    PRS 36.7%
  • invaginating midget bipolar cell CL4033034
    CSI 0.6
    rCSI 3.4%
    PRS 23.5%
  • flat midget bipolar cell CL4033033
    CSI 0.6
    rCSI 4.1%
    PRS 22.9%
  • activated CD8-positive, alpha-beta T cell, human CL0001049
    CSI 0.6
    rCSI 1.0%
    PRS 41.5%
  • stromal cell CL0000499
    CSI 0.6
    rCSI 1.6%
    PRS 28.5%
  • tracheal goblet cell CL1000329
    CSI 0.6
    rCSI 1.3%
    PRS 41.4%
  • late pro-B cell CL0002048
    CSI 0.6
    rCSI 1.6%
    PRS 56.1%
  • progenitor cell CL0011026
    CSI 0.6
    rCSI 1.3%
    PRS 33.0%
  • starburst amacrine cell CL0004232
    CSI 0.6
    rCSI 5.4%
    PRS 23.7%
  • luminal epithelial cell of mammary gland CL0002326
    CSI 0.7
    rCSI 1.2%
    PRS 32.9%
  • colon goblet cell CL0009039
    CSI 0.7
    rCSI 1.6%
    PRS 32.1%
  • respiratory goblet cell CL0002370
    CSI 0.7
    rCSI 7.2%
    PRS 40.7%
  • respiratory basal cell CL0002633
    CSI 0.7
    rCSI 0.7%
    PRS 25.5%
  • erythroid lineage cell CL0000764
    CSI 0.7
    rCSI 4.5%
    PRS 45.4%
  • elicited macrophage CL0000861
    CSI 0.7
    rCSI 0.7%
    PRS 25.4%
  • CD14-positive, CD16-positive monocyte CL0002397
    CSI 0.7
    rCSI 1.0%
    PRS 30.9%
  • bronchial goblet cell CL1000312
    CSI 0.7
    rCSI 3.0%
    PRS 44.5%
  • Hofbauer cell CL3000001
    CSI 0.7
    rCSI 1.4%
    PRS 27.4%
  • lymphoid lineage restricted progenitor cell CL0000838
    CSI 0.8
    rCSI 2.9%
    PRS 35.4%
  • glial cell CL0000125
    CSI 0.8
    rCSI 2.9%
    PRS 20.9%
  • midbrain dopaminergic neuron CL2000097
    CSI 0.8
    rCSI 4.9%
    PRS 33.1%
  • tuft cell of colon CL0009041
    CSI 0.8
    rCSI 1.8%
    PRS 41.9%
  • tissue-resident macrophage CL0000864
    CSI 0.8
    rCSI 3.7%
    PRS 42.5%
  • mature B cell CL0000785
    CSI 0.8
    rCSI 0.7%
    PRS 27.2%
  • peripheral nervous system neuron CL2000032
    CSI 0.8
    rCSI 1.1%
    PRS 19.0%
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 0.8
    rCSI 1.0%
    PRS 26.0%
  • diffuse bipolar 6 cell CL4033032
    CSI 0.8
    rCSI 4.2%
    PRS 25.8%
  • brush cell CL0002204
    CSI 0.9
    rCSI 1.7%
    PRS 50.5%
  • myoepithelial cell CL0000185
    CSI 0.9
    rCSI 2.2%
    PRS 26.6%
  • dopaminergic neuron CL0000700
    CSI 0.9
    rCSI 4.9%
    PRS 12.4%
  • amacrine cell CL0000561
    CSI 0.9
    rCSI 2.5%
    PRS 16.6%
  • macula densa epithelial cell CL1000850
    CSI 0.9
    rCSI 12.6%
    PRS 70.3%
  • antibody secreting cell CL0000946
    CSI 0.9
    rCSI 4.0%
    PRS 71.3%
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 0.9
    rCSI 2.5%
    PRS 28.1%
  • transit amplifying cell of colon CL0009011
    CSI 1.0
    rCSI 1.1%
    PRS 24.9%
  • pancreatic epsilon cell CL0005019
    CSI 1.0
    rCSI 4.5%
    PRS 46.2%
  • exhausted T cell CL0011025
    CSI 1.0
    rCSI 16.6%
    PRS 65.1%
  • common dendritic progenitor CL0001029
    CSI 1.0
    rCSI 1.3%
    PRS 28.1%
  • enteric smooth muscle cell CL0002504
    CSI 1.0
    rCSI 1.5%
    PRS 24.3%
  • plasmacytoid dendritic cell, human CL0001058
    CSI 1.1
    rCSI 0.8%
    PRS 23.1%
  • corneal epithelial cell CL0000575
    CSI 1.1
    rCSI 3.1%
    PRS 37.8%
  • pancreatic A cell CL0000171
    CSI 1.1
    rCSI 1.2%
    PRS 23.0%
  • Bergmann glial cell CL0000644
    CSI 1.1
    rCSI 1.5%
    PRS 21.4%
  • retina horizontal cell CL0000745
    CSI 1.1
    rCSI 1.7%
    PRS 19.9%
  • effector CD4-positive, alpha-beta T cell CL0001044
    CSI 1.1
    rCSI 3.2%
    PRS 32.4%
  • type B pancreatic cell CL0000169
    CSI 1.1
    rCSI 2.5%
    PRS 20.0%
  • epithelial cell of lung CL0000082
    CSI 1.1
    rCSI 1.0%
    PRS 20.5%
  • retinal rod cell CL0000604
    CSI 1.1
    rCSI 2.0%
    PRS 21.1%
  • CD8-positive, alpha-beta cytotoxic T cell CL0000794
    CSI 1.2
    rCSI 1.4%
    PRS 37.4%
  • keratocyte CL0002363
    CSI 1.2
    rCSI 2.8%
    PRS 31.7%
  • intestinal tuft cell CL0019032
    CSI 1.2
    rCSI 1.9%
    PRS 24.7%
  • diffuse bipolar 2 cell CL4033028
    CSI 1.2
    rCSI 9.6%
    PRS 23.8%
  • macroglial cell CL0000126
    CSI 1.2
    rCSI 3.2%
    PRS 27.9%
  • pancreatic ductal cell CL0002079
    CSI 1.3
    rCSI 2.5%
    PRS 22.2%
  • paneth cell CL0000510
    CSI 1.3
    rCSI 1.9%
    PRS 33.6%
  • alpha-beta T cell CL0000789
    CSI 1.3
    rCSI 1.5%
    PRS 29.8%
  • H1 horizontal cell CL0004217
    CSI 1.3
    rCSI 5.2%
    PRS 29.0%
  • forebrain radial glial cell CL0013000
    CSI 1.3
    rCSI 4.3%
    PRS 30.4%
  • basophil CL0000767
    CSI 1.3
    rCSI 2.8%
    PRS 42.7%
  • cerebral cortex neuron CL0010012
    CSI 1.4
    rCSI 5.6%
    PRS 21.9%
  • lung macrophage CL1001603
    CSI 1.4
    rCSI 3.1%
    PRS 25.3%
  • lung neuroendocrine cell CL1000223
    CSI 1.4
    rCSI 2.1%
    PRS 24.6%
  • endothelial cell of placenta CL0009092
    CSI 1.4
    rCSI 7.1%
    PRS 29.2%
  • ionocyte CL0005006
    CSI 1.4
    rCSI 1.5%
    PRS 19.9%
  • pulmonary alveolar type 2 cell CL0002063
    CSI 1.5
    rCSI 2.3%
    PRS 32.0%
  • mature alpha-beta T cell CL0000791
    CSI 1.5
    rCSI 5.4%
    PRS 37.1%
  • cardiac endothelial cell CL0010008
    CSI 1.5
    rCSI 6.0%
    PRS 19.7%

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 [MAN1A2](/details-gene/10905), or Mannosidase Alpha Class 1A Member 2, is a protein-coding gene located on chromosome 1p12. It encodes the enzyme Mannosyl-oligosaccharide 1,2-alpha-mannosidase IB, which plays a crucial role in the post-translational modification of proteins. Specifically, [MAN1A2](/details-gene/10905) is a key component of the N-glycan processing pathway, responsible for trimming mannose residues from nascent glycoproteins primarily within the Golgi apparatus. Expression data reveals a highly specialized role for this gene, with its significance being most pronounced in various subtypes of [neurons](/details-cell/CL0000540), particularly GABAergic cortical interneurons, suggesting its function is critical for the development and maintenance of the central nervous system. ## Cellular Roles and Expression Landscape The expression profile of [MAN1A2](/details-gene/10905) indicates a highly specialized function, predominantly within the nervous system. **Overall**, the gene shows the highest significance in a range of inhibitory and excitatory neurons of the cerebral cortex. **Top Expressed Cells:** The gene is a defining marker for several subtypes of GABAergic cortical interneurons, including [VIP GABAergic cortical interneurons](/details-cell/CL4023016) (CSI: 68.95), [pvalb GABAergic cortical interneurons](/details-cell/CL4023018) (CSI: 63.49), and [sst GABAergic cortical interneurons](/details-cell/CL4023017) (CSI: 46.09). It is also highly significant in glutamatergic neurons, such as [L2/3-6 intratelencephalic projecting glutamatergic neurons](/details-cell/CL4023040) (CSI: 33.84) and [L5 extratelencephalic projecting glutamatergic cortical neurons](/details-cell/CL4023041) (CSI: 23.04). This strong and specific expression pattern across diverse cortical neuron populations suggests that [MAN1A2](/details-gene/10905)-mediated protein glycosylation is fundamental to neuronal identity and function. Interestingly, high significance is also observed in [extravillous trophoblast](/details-cell/CL0008036) (CSI: 36.98), indicating a potential role in placental development. **Bottom Expressed Cells (Anti-Markers):** Conversely, [MAN1A2](/details-gene/10905) shows minimal to negative significance in cell types outside the nervous system, such as [group 3 innate lymphoid cells](/details-cell/CL0001071) (CSI: -1.52) and [colonocytes](/details-cell/CL1000347) (CSI: -1.36). This restricted expression pattern underscores its specialized role, distinguishing it from ubiquitously expressed housekeeping genes involved in protein processing. ## Pathways and Molecular Function Functionally, [MAN1A2](/details-gene/10905) is central to protein maturation. Its primary molecular function is [mannosyl-oligosaccharide 1,2-alpha-mannosidase activity](/details-cell/GO:0004571), a critical step in the biological process of [N-glycan processing](/details-cell/GO:0006491) ([Link](https://doi.org/10.1093/glycob/8.6.585)). This activity occurs within the [Golgi apparatus](/details-cell/GO:0005794) and the [endoplasmic reticulum](/details-cell/GO:0005783), where it modifies glycoproteins transiting through the secretory pathway. Reactome pathway analysis further details this role. [MAN1A2](/details-gene/10905) is a key enzyme in ['Asparagine n-linked glycosylation'](https://reactome.org/content/detail/R-HSA-446203) and is specifically involved in the ['Progressive trimming of alpha-1,2-linked mannose residues from Man9/8/7GlcNAc2 to produce Man5GlcNAc2'](https://reactome.org/content/detail/R-HSA-964827). This trimming is essential for the subsequent addition of other sugars, leading to the formation of complex and hybrid N-glycans that are vital for protein folding, stability, trafficking, and cell-cell interactions. Given its high expression in neurons, this N-glycan maturation process is likely crucial for the function of neuronal cell-surface receptors, ion channels, and adhesion molecules. ## Research Directions The highly specific expression of [MAN1A2](/details-gene/10905) in cortical neurons, coupled with its fundamental role in N-glycosylation, suggests it is critical for neural circuit function and may be implicated in neuropathologies. **Testable Hypotheses:** 1. The high expression of [MAN1A2](/details-gene/10905) across multiple cortical interneuron subtypes suggests that its enzymatic activity is required to generate specific N-glycan structures on surface proteins that are essential for the formation and maintenance of inhibitory synapses. Dysregulation of [MAN1A2](/details-gene/10905) could lead to an excitatory/inhibitory imbalance, contributing to the pathophysiology of disorders like epilepsy or schizophrenia. 2. The notable expression in [extravillous trophoblasts](/details-cell/CL0008036) implies a non-neuronal role in placentation. It is hypothesized that [MAN1A2](/details-gene/10905)-mediated glycosylation of cell-surface proteins is critical for the invasive properties of these cells and for mediating maternal-fetal immune tolerance, processes known to be dependent on specific glycan-lectin interactions. **Proposed Experiment:** To test the hypothesis regarding its role in cortical interneuron function (Hypothesis 1), a conditional knockout (cKO) mouse model could be generated using the Cre-Lox system. Crossing a floxed-[MAN1A2](/details-gene/10905) mouse line with a Cre driver line specific to GABAergic interneurons (e.g., Gad2-Cre) would allow for targeted deletion. Brain slices from these cKO mice could then be analyzed using whole-cell patch-clamp electrophysiology to measure changes in synaptic properties (e.g., mIPSC frequency and amplitude) and neuronal excitability. Concurrently, glycoproteomic analysis of isolated synaptosomes from the cortex of these mice would identify the specific glycoprotein substrates whose N-glycan maturation is dependent on [MAN1A2](/details-gene/10905), thereby linking the enzymatic function to specific synaptic components. **Therapeutic Potential:** As an intracellular enzyme involved in a fundamental biological process, [MAN1A2](/details-gene/10905) is a challenging direct therapeutic target. Systemic inhibition could lead to broad, unintended consequences on protein glycosylation in many cell types. However, its high specificity for neuronal subtypes suggests that its expression levels or the specific glycan structures it produces could serve as valuable biomarkers for neurological disorders characterized by synaptic dysfunction. Furthermore, understanding its specific substrates in neurons could reveal novel, more "druggable" cell-surface targets for therapeutic intervention in these conditions.

Genular Protein ID: 3855776411

Symbol: MA1A2_HUMAN

Name: Mannosyl-oligosaccharide 1,2-alpha-mannosidase IB

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 9592125

Title: Molecular cloning, chromosomal mapping and tissue-specific expression of a novel human alpha-1,2-mannosidase gene involved in N-glycan maturation.

PubMed ID: 9592125

DOI: 10.1093/glycob/8.6.585

PubMed ID: 16710414

Title: The DNA sequence and biological annotation of human chromosome 1.

PubMed ID: 16710414

DOI: 10.1038/nature04727

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: 22223895

Title: Comparative large-scale characterisation of plant vs. mammal proteins reveals similar and idiosyncratic N-alpha acetylation features.

PubMed ID: 22223895

DOI: 10.1074/mcp.m111.015131

PubMed ID: 22814378

Title: N-terminal acetylome analyses and functional insights of the N-terminal acetyltransferase NatB.

PubMed ID: 22814378

DOI: 10.1073/pnas.1210303109

Sequence Information:

  • Length: 641
  • Mass: 73004
  • Checksum: 19DA691A9C4B0ED3
  • Sequence:
  • MTTPALLPLS GRRIPPLNLG PPSFPHHRAT LRLSEKFILL LILSAFITLC FGAFFFLPDS 
    SKHKRFDLGL EDVLIPHVDA GKGAKNPGVF LIHGPDEHRH REEEERLRNK IRADHEKALE 
    EAKEKLRKSR EEIRAEIQTE KNKVVQEMKI KENKPLPPVP IPNLVGIRGG DPEDNDIREK 
    REKIKEMMKH AWDNYRTYGW GHNELRPIAR KGHSPNIFGS SQMGATIVDA LDTLYIMGLH 
    DEFLDGQRWI EDNLDFSVNS EVSVFEVNIR FIGGLLAAYY LSGEEIFKIK AVQLAEKLLP 
    AFNTPTGIPW AMVNLKSGVG RNWGWASAGS SILAEFGTLH MEFIHLSYLT GDLTYYKKVM 
    HIRKLLQKMD RPNGLYPNYL NPRTGRWGQY HTSVGGLGDS FYEYLLKAWL MSDKTDHEAR 
    KMYDDAIEAI EKHLIKKSRG GLTFIGEWKN GHLEKKMGHL ACFAGGMFAL GADGSRADKA 
    GHYLELGAEI ARTCHESYDR TALKLGPESF KFDGAVEAVA VRQAEKYYIL RPEVIETYWY 
    LWRFTHDPRY RQWGWEAALA IEKYCRVNGG FSGVKDVYSS TPTHDDVQQS FFLAETLKYL 
    YLLFSGDDLL PLDHWVFNTE AHPLPVLHLA NTTLSGNPAV R