Details for: PDXDC1

Gene ID: 23042

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: PDXDC1

Ensembl ID: ENSG00000179889

Description: pyridoxal dependent decarboxylase domain containing 1

Selected Context(s):  Overall

Cell Significance Landscape

Contexts:

Associated with

Significant Cells

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

  • small intestine goblet cell CL1000495
    CSI 30.27
    rCSI 66.29%
    PRS 42.79
  • L2/3-6 intratelencephalic projecting glutamatergic neuron CL4023040
    CSI 25.55
    rCSI 62.1%
    PRS 20.56
  • colon goblet cell CL0009039
    CSI 23.94
    rCSI 56.91%
    PRS 45.68
  • BEST4+ enteroycte CL4030026
    CSI 22.79
    rCSI 28.35%
    PRS 35.73
  • L6b glutamatergic cortical neuron CL4023038
    CSI 18.63
    rCSI 58.24%
    PRS 22.12
  • lamp5 GABAergic cortical interneuron CL4023011
    CSI 17.97
    rCSI 30.17%
    PRS 21.15
  • L5 extratelencephalic projecting glutamatergic cortical neuron CL4023041
    CSI 17.7
    rCSI 63.71%
    PRS 20.15
  • pancreatic D cell CL0000173
    CSI 16.53
    rCSI 16.26%
    PRS 35.51
  • cardiac muscle cell CL0000746
    CSI 16.49
    rCSI 23.66%
    PRS 26.65
  • mature T cell CL0002419
    CSI 16.18
    rCSI 12.58%
    PRS 47.98
  • chandelier pvalb GABAergic cortical interneuron CL4023036
    CSI 15.46
    rCSI 48.36%
    PRS 23.95
  • intestine goblet cell CL0019031
    CSI 14.72
    rCSI 13.06%
    PRS 32.95
  • immature B cell CL0000816
    CSI 14.23
    rCSI 10.57%
    PRS 45.66
  • CD4-positive, alpha-beta memory T cell CL0000897
    CSI 14.08
    rCSI 10.11%
    PRS 44.49
  • retinal ganglion cell CL0000740
    CSI 13.92
    rCSI 30.76%
    PRS 24.36
  • chondrocyte CL0000138
    CSI 13.59
    rCSI 21.61%
    PRS 28.26
  • intestinal crypt stem cell of small intestine CL0009017
    CSI 13.11
    rCSI 35.35%
    PRS 41.95
  • near-projecting glutamatergic cortical neuron CL4023012
    CSI 12.96
    rCSI 48.96%
    PRS 21.98
  • paneth cell of epithelium of small intestine CL1000343
    CSI 12.91
    rCSI 36.17%
    PRS 48.04
  • sncg GABAergic cortical interneuron CL4023015
    CSI 12.69
    rCSI 20.41%
    PRS 22.97
  • perivascular cell CL4033054
    CSI 12.43
    rCSI 16.99%
    PRS 37.29
  • myeloid dendritic cell CL0000782
    CSI 11.9
    rCSI 17.25%
    PRS 48.3
  • ON-bipolar cell CL0000749
    CSI 11.79
    rCSI 17.53%
    PRS 36.74
  • hepatic stellate cell CL0000632
    CSI 11.75
    rCSI 44.03%
    PRS 28.43
  • lung macrophage CL1001603
    CSI 11.24
    rCSI 25.1%
    PRS 38.78
  • pro-B cell CL0000826
    CSI 10.94
    rCSI 9.06%
    PRS 33.96
  • Kupffer cell CL0000091
    CSI 10.64
    rCSI 24.34%
    PRS 32.95
  • lung secretory cell CL1000272
    CSI 10.43
    rCSI 25.81%
    PRS 31.65
  • pvalb GABAergic cortical interneuron CL4023018
    CSI 10.25
    rCSI 12.75%
    PRS 19.94
  • caudal ganglionic eminence derived cortical interneuron CL4023064
    CSI 10.17
    rCSI 17.96%
    PRS 20.44
  • corticothalamic-projecting glutamatergic cortical neuron CL4023013
    CSI 10.16
    rCSI 59.84%
    PRS 22.28
  • radial glial cell CL0000681
    CSI 10.1
    rCSI 14.03%
    PRS 33.53
  • cerebellar granule cell CL0001031
    CSI 9.88
    rCSI 14.53%
    PRS 31
  • CD4-positive helper T cell CL0000492
    CSI 9.78
    rCSI 7.4%
    PRS 44.24
  • central nervous system neuron CL2000029
    CSI 9.6
    rCSI 70.55%
    PRS 23.54
  • pulmonary capillary endothelial cell CL4028001
    CSI 9.25
    rCSI 17.65%
    PRS 49.5
  • mesodermal cell CL0000222
    CSI 9.24
    rCSI 11.09%
    PRS 32.09
  • vascular leptomeningeal cell CL4023051
    CSI 9.15
    rCSI 16.04%
    PRS 27
  • myoepithelial cell CL0000185
    CSI 8.99
    rCSI 22.75%
    PRS 40.55
  • hepatocyte CL0000182
    CSI 8.9
    rCSI 15.93%
    PRS 31.71
  • goblet cell CL0000160
    CSI 8.54
    rCSI 8.07%
    PRS 34.49
  • kidney loop of Henle thin ascending limb epithelial cell CL1001107
    CSI 8.4
    rCSI 21.72%
    PRS 30.68
  • peripheral nervous system neuron CL2000032
    CSI 8.38
    rCSI 11.42%
    PRS 28.73
  • conjunctival epithelial cell CL1000432
    CSI 8.36
    rCSI 12.77%
    PRS 33.69
  • tuft cell of colon CL0009041
    CSI 8.26
    rCSI 19.25%
    PRS 53.88
  • enteroendocrine cell of colon CL0009042
    CSI 7.99
    rCSI 37.45%
    PRS 62.23
  • plasmacytoid dendritic cell, human CL0001058
    CSI 7.96
    rCSI 5.56%
    PRS 35.02
  • enteric smooth muscle cell CL0002504
    CSI 7.9
    rCSI 11.28%
    PRS 36.05
  • early lymphoid progenitor CL0000936
    CSI 7.5
    rCSI 6.58%
    PRS 37.88
  • lung pericyte CL0009089
    CSI 7.28
    rCSI 19.2%
    PRS 39.38
  • retinal rod cell CL0000604
    CSI 7.16
    rCSI 12.61%
    PRS 32.55
  • epicardial adipocyte CL1000309
    CSI 7.09
    rCSI 23.06%
    PRS 36.83
  • deuterosomal cell CL4033044
    CSI 7.06
    rCSI 23.87%
    PRS 44.92
  • parietal epithelial cell CL1000452
    CSI 7.04
    rCSI 18.81%
    PRS 28.44
  • interneuron CL0000099
    CSI 6.84
    rCSI 13.72%
    PRS 25.31
  • secretory cell CL0000151
    CSI 6.81
    rCSI 7.11%
    PRS 34.03
  • oligodendrocyte CL0000128
    CSI 6.76
    rCSI 19.99%
    PRS 27.71
  • transit amplifying cell of small intestine CL0009012
    CSI 6.67
    rCSI 29.27%
    PRS 53.51
  • differentiation-committed oligodendrocyte precursor CL4023059
    CSI 6.66
    rCSI 12.09%
    PRS 29.04
  • central memory CD8-positive, alpha-beta T cell CL0000907
    CSI 6.56
    rCSI 4.42%
    PRS 41.54
  • unswitched memory B cell CL0000970
    CSI 6.4
    rCSI 5.38%
    PRS 49.4
  • effector CD8-positive, alpha-beta T cell CL0001050
    CSI 6.24
    rCSI 4.75%
    PRS 42.99
  • T follicular helper cell CL0002038
    CSI 6.23
    rCSI 4.66%
    PRS 47.46
  • fibroblast of cardiac tissue CL0002548
    CSI 6.08
    rCSI 29.15%
    PRS 31.44
  • periportal region hepatocyte CL0019026
    CSI 5.81
    rCSI 22.61%
    PRS 43.15
  • glioblast CL0000030
    CSI 5.76
    rCSI 9.18%
    PRS 28.57
  • multi-ciliated epithelial cell CL0005012
    CSI 5.61
    rCSI 5.6%
    PRS 28.7
  • IgG plasma cell CL0000985
    CSI 5.55
    rCSI 6.65%
    PRS 51.84
  • CD4-positive, alpha-beta thymocyte CL0000810
    CSI 5.5
    rCSI 4.4%
    PRS 53.81
  • cardiac neuron CL0010022
    CSI 5.45
    rCSI 17.43%
    PRS 30.58
  • fallopian tube secretory epithelial cell CL4030006
    CSI 5.41
    rCSI 5.2%
    PRS 34.22
  • extravillous trophoblast CL0008036
    CSI 5.37
    rCSI 6.65%
    PRS 29.8
  • transit amplifying cell of colon CL0009011
    CSI 5.36
    rCSI 6.3%
    PRS 36.99
  • ciliated epithelial cell CL0000067
    CSI 5.35
    rCSI 4.71%
    PRS 24.8
  • ON parasol ganglion cell CL4033052
    CSI 5.26
    rCSI 74.6%
    PRS 28
  • common dendritic progenitor CL0001029
    CSI 5.23
    rCSI 6.56%
    PRS 41.94
  • hematopoietic precursor cell CL0008001
    CSI 5.19
    rCSI 5.34%
    PRS 49.85
  • alveolar macrophage CL0000583
    CSI 5.14
    rCSI 8.47%
    PRS 38.28
  • brush cell of tracheobronchial tree CL0002075
    CSI 5.12
    rCSI 15.19%
    PRS 44.05
  • cerebral cortex pyramidal neuron CL4023111
    CSI 5.12
    rCSI 31.49%
    PRS 59.39
  • pulmonary ionocyte CL0017000
    CSI 5.01
    rCSI 6.1%
    PRS 40.24
  • adipocyte CL0000136
    CSI 4.99
    rCSI 6.41%
    PRS 31.51
  • glial cell CL0000125
    CSI 4.91
    rCSI 18.71%
    PRS 29.75
  • retinal cone cell CL0000573
    CSI 4.84
    rCSI 7.78%
    PRS 26.06
  • VIP GABAergic cortical interneuron CL4023016
    CSI 4.83
    rCSI 5.77%
    PRS 21.06
  • pancreatic A cell CL0000171
    CSI 4.77
    rCSI 4.99%
    PRS 35.32
  • endocardial cell CL0002350
    CSI 4.73
    rCSI 22.66%
    PRS 37.04
  • astrocyte of the cerebral cortex CL0002605
    CSI 4.71
    rCSI 10.57%
    PRS 21.74
  • alpha-beta T cell CL0000789
    CSI 4.67
    rCSI 5.48%
    PRS 46.47
  • P/D1 enteroendocrine cell CL0002268
    CSI 4.56
    rCSI 24.81%
    PRS 58.85
  • effector memory CD8-positive, alpha-beta T cell CL0000913
    CSI 4.52
    rCSI 4.11%
    PRS 47.81
  • retinal blood vessel endothelial cell CL0002585
    CSI 4.46
    rCSI 7.13%
    PRS 36.29
  • double-positive, alpha-beta thymocyte CL0000809
    CSI 4.33
    rCSI 4.41%
    PRS 45.17
  • cerebral cortex GABAergic interneuron CL0010011
    CSI 4.28
    rCSI 12.64%
    PRS 37.94
  • alveolar adventitial fibroblast CL4028006
    CSI 4.27
    rCSI 6.74%
    PRS 34
  • blood vessel smooth muscle cell CL0019018
    CSI 4.26
    rCSI 34.67%
    PRS 30.32
  • precursor B cell CL0000817
    CSI 4.26
    rCSI 3.73%
    PRS 42.51
  • cerebral cortex endothelial cell CL1001602
    CSI 4.26
    rCSI 7.36%
    PRS 26.01
  • neuroendocrine cell CL0000165
    CSI 4.25
    rCSI 16.42%
    PRS 53.95
  • activated type II NK T cell CL0000931
    CSI 4.21
    rCSI 4.74%
    PRS 48.68
  • respiratory epithelial cell CL0002368
    CSI 0.2
    rCSI 1.1%
    PRS 71.2%
  • cytotoxic T cell CL0000910
    CSI 0.2
    rCSI 1.2%
    PRS 45.5%
  • erythroid progenitor cell CL0000038
    CSI 0.3
    rCSI 1.5%
    PRS 44.6%
  • promonocyte CL0000559
    CSI 0.3
    rCSI 0.5%
    PRS 42.4%
  • peptic cell CL0000155
    CSI 0.4
    rCSI 3.4%
    PRS 63.0%
  • tracheobronchial serous cell CL0019001
    CSI 0.4
    rCSI 1.6%
    PRS 51.0%
  • flat midget bipolar cell CL4033033
    CSI 0.4
    rCSI 2.7%
    PRS 31.9%
  • podocyte CL0000653
    CSI 0.4
    rCSI 1.9%
    PRS 32.1%
  • invaginating midget bipolar cell CL4033034
    CSI 0.5
    rCSI 2.8%
    PRS 33.0%
  • lung resident memory CD4-positive, alpha-beta T cell CL4033038
    CSI 0.5
    rCSI 4.9%
    PRS 80.6%
  • paneth cell of colon CL0009009
    CSI 0.6
    rCSI 5.5%
    PRS 62.3%
  • H1 horizontal cell CL0004217
    CSI 0.6
    rCSI 2.3%
    PRS 38.7%
  • memory T cell CL0000813
    CSI 0.6
    rCSI 1.2%
    PRS 63.4%
  • erythroblast CL0000765
    CSI 0.6
    rCSI 1.7%
    PRS 46.6%
  • Hofbauer cell CL3000001
    CSI 0.7
    rCSI 1.3%
    PRS 42.0%
  • glandular epithelial cell CL0000150
    CSI 0.8
    rCSI 2.1%
    PRS 56.5%
  • pancreatic epsilon cell CL0005019
    CSI 0.8
    rCSI 3.8%
    PRS 58.4%
  • mature alpha-beta T cell CL0000791
    CSI 0.8
    rCSI 3.0%
    PRS 51.4%
  • type B pancreatic cell CL0000169
    CSI 0.8
    rCSI 1.8%
    PRS 31.0%
  • luminal epithelial cell of mammary gland CL0002326
    CSI 0.8
    rCSI 1.5%
    PRS 48.6%
  • regular atrial cardiac myocyte CL0002129
    CSI 0.9
    rCSI 2.7%
    PRS 34.0%
  • OFFx cell CL4033036
    CSI 0.9
    rCSI 4.0%
    PRS 33.4%
  • lung ciliated cell CL1000271
    CSI 0.9
    rCSI 1.0%
    PRS 25.4%
  • CD14-low, CD16-positive monocyte CL0002396
    CSI 0.9
    rCSI 0.7%
    PRS 31.8%
  • pancreatic acinar cell CL0002064
    CSI 1.0
    rCSI 1.3%
    PRS 36.8%
  • acinar cell CL0000622
    CSI 1.0
    rCSI 1.5%
    PRS 42.8%
  • activated CD4-positive, alpha-beta T cell CL0000896
    CSI 1.0
    rCSI 0.9%
    PRS 53.3%
  • granulocyte monocyte progenitor cell CL0000557
    CSI 1.0
    rCSI 0.9%
    PRS 36.8%
  • megakaryocyte-erythroid progenitor cell CL0000050
    CSI 1.0
    rCSI 0.9%
    PRS 30.7%
  • amacrine cell CL0000561
    CSI 1.1
    rCSI 3.1%
    PRS 26.8%
  • intermediate monocyte CL0002393
    CSI 1.1
    rCSI 1.7%
    PRS 34.5%
  • kidney connecting tubule epithelial cell CL1000768
    CSI 1.1
    rCSI 2.8%
    PRS 26.1%
  • S cone cell CL0003050
    CSI 1.2
    rCSI 5.1%
    PRS 31.4%
  • regular ventricular cardiac myocyte CL0002131
    CSI 1.2
    rCSI 7.4%
    PRS 27.6%
  • H2 horizontal cell CL0004218
    CSI 1.2
    rCSI 5.9%
    PRS 34.7%
  • renal principal cell CL0005009
    CSI 1.2
    rCSI 3.2%
    PRS 39.6%
  • common lymphoid progenitor CL0000051
    CSI 1.3
    rCSI 1.7%
    PRS 55.5%
  • glycinergic amacrine cell CL4030028
    CSI 1.3
    rCSI 3.3%
    PRS 33.7%
  • common myeloid progenitor CL0000049
    CSI 1.3
    rCSI 1.0%
    PRS 33.7%
  • GABAergic neuron CL0000617
    CSI 1.3
    rCSI 4.2%
    PRS 25.0%
  • dopaminergic neuron CL0000700
    CSI 1.3
    rCSI 7.2%
    PRS 22.4%
  • mammary gland epithelial cell CL0002327
    CSI 1.3
    rCSI 4.5%
    PRS 49.8%
  • intrahepatic cholangiocyte CL0002538
    CSI 1.3
    rCSI 3.1%
    PRS 51.0%
  • keratocyte CL0002363
    CSI 1.3
    rCSI 3.1%
    PRS 44.6%
  • retina horizontal cell CL0000745
    CSI 1.3
    rCSI 2.0%
    PRS 31.0%
  • enterocyte CL0000584
    CSI 1.3
    rCSI 2.1%
    PRS 44.0%
  • respiratory basal cell CL0002633
    CSI 1.4
    rCSI 1.4%
    PRS 38.7%
  • corneal epithelial cell CL0000575
    CSI 1.4
    rCSI 3.9%
    PRS 51.5%
  • paneth cell CL0000510
    CSI 1.4
    rCSI 2.1%
    PRS 49.2%
  • brush cell CL0002204
    CSI 1.4
    rCSI 2.8%
    PRS 62.2%
  • effector memory CD8-positive, alpha-beta T cell, terminally differentiated CL0001062
    CSI 1.5
    rCSI 7.3%
    PRS 42.7%
  • tracheobronchial smooth muscle cell CL0019019
    CSI 1.5
    rCSI 2.6%
    PRS 41.5%
  • placental villous trophoblast CL2000060
    CSI 1.5
    rCSI 2.3%
    PRS 31.7%
  • M cell of gut CL0000682
    CSI 1.5
    rCSI 1.6%
    PRS 49.2%
  • club cell CL0000158
    CSI 1.5
    rCSI 2.2%
    PRS 35.0%
  • mesothelial cell CL0000077
    CSI 1.6
    rCSI 6.1%
    PRS 14.2%
  • endothelial cell of placenta CL0009092
    CSI 1.6
    rCSI 7.9%
    PRS 43.6%
  • pulmonary alveolar type 2 cell CL0002063
    CSI 1.6
    rCSI 2.5%
    PRS 44.2%
  • basal cell CL0000646
    CSI 1.7
    rCSI 2.2%
    PRS 35.3%
  • renal interstitial pericyte CL1001318
    CSI 1.7
    rCSI 4.6%
    PRS 31.4%
  • kidney loop of Henle thin descending limb epithelial cell CL1001111
    CSI 1.7
    rCSI 2.4%
    PRS 31.2%
  • macroglial cell CL0000126
    CSI 1.7
    rCSI 4.3%
    PRS 38.2%
  • bronchus fibroblast of lung CL2000093
    CSI 1.7
    rCSI 1.4%
    PRS 34.3%
  • foveolar cell of stomach CL0002179
    CSI 1.8
    rCSI 3.7%
    PRS 48.3%
  • mucus secreting cell CL0000319
    CSI 1.8
    rCSI 2.8%
    PRS 42.4%
  • endothelial cell of lymphatic vessel CL0002138
    CSI 1.8
    rCSI 3.5%
    PRS 61.9%
  • transit amplifying cell CL0009010
    CSI 1.8
    rCSI 2.8%
    PRS 49.6%
  • endothelial cell of vascular tree CL0002139
    CSI 1.8
    rCSI 9.8%
    PRS 40.6%
  • elicited macrophage CL0000861
    CSI 1.8
    rCSI 1.7%
    PRS 39.4%
  • type L enteroendocrine cell CL0002279
    CSI 1.8
    rCSI 3.4%
    PRS 54.5%
  • hematopoietic multipotent progenitor cell CL0000837
    CSI 1.8
    rCSI 4.4%
    PRS 49.6%
  • CD1c-positive myeloid dendritic cell CL0002399
    CSI 1.9
    rCSI 2.3%
    PRS 39.8%
  • mature B cell CL0000785
    CSI 1.9
    rCSI 1.6%
    PRS 41.3%
  • respiratory goblet cell CL0002370
    CSI 1.9
    rCSI 20.6%
    PRS 54.7%
  • mucous neck cell CL0000651
    CSI 1.9
    rCSI 2.7%
    PRS 47.2%
  • ciliated columnar cell of tracheobronchial tree CL0002145
    CSI 1.9
    rCSI 4.4%
    PRS 33.0%
  • kidney interstitial alternatively activated macrophage CL1000695
    CSI 1.9
    rCSI 5.0%
    PRS 32.7%
  • endocrine cell CL0000163
    CSI 1.9
    rCSI 9.9%
    PRS 72.1%
  • Bergmann glial cell CL0000644
    CSI 1.9
    rCSI 2.7%
    PRS 31.9%
  • IgA plasma cell CL0000987
    CSI 2.0
    rCSI 2.0%
    PRS 52.1%
  • Schwann cell CL0002573
    CSI 2.0
    rCSI 5.6%
    PRS 35.0%
  • adventitial cell CL0002503
    CSI 2.0
    rCSI 4.8%
    PRS 45.2%
  • lung endothelial cell CL1001567
    CSI 2.0
    rCSI 4.7%
    PRS 61.3%
  • L5/6 near-projecting glutamatergic neuron CL4030067
    CSI 2.0
    rCSI 6.6%
    PRS 24.8%
  • lung neuroendocrine cell CL1000223
    CSI 2.0
    rCSI 3.0%
    PRS 37.6%
  • cardiac endothelial cell CL0010008
    CSI 2.0
    rCSI 8.2%
    PRS 32.4%
  • nasal mucosa goblet cell CL0002480
    CSI 2.0
    rCSI 2.4%
    PRS 44.1%
  • colonocyte CL1000347
    CSI 2.1
    rCSI 3.0%
    PRS 41.3%
  • centrilobular region hepatocyte CL0019029
    CSI 2.1
    rCSI 5.5%
    PRS 44.2%
  • mononuclear phagocyte CL0000113
    CSI 2.1
    rCSI 4.6%
    PRS 37.2%
  • choroid plexus epithelial cell CL0000706
    CSI 2.2
    rCSI 3.5%
    PRS 26.3%
  • keratinocyte CL0000312
    CSI 2.2
    rCSI 1.8%
    PRS 38.2%
  • pancreatic ductal cell CL0002079
    CSI 2.2
    rCSI 4.3%
    PRS 34.7%
  • glutamatergic neuron CL0000679
    CSI 2.2
    rCSI 4.5%
    PRS 30.8%
  • L2/3 intratelencephalic projecting glutamatergic neuron CL4030059
    CSI 2.2
    rCSI 4.8%
    PRS 26.2%
  • luminal cell of prostate epithelium CL0002340
    CSI 2.3
    rCSI 12.2%
    PRS 50.0%
  • bronchial goblet cell CL1000312
    CSI 2.3
    rCSI 9.1%
    PRS 56.3%
  • ependymal cell CL0000065
    CSI 2.3
    rCSI 4.6%
    PRS 19.9%
  • enterocyte of epithelium of large intestine CL0002071
    CSI 2.3
    rCSI 12.1%
    PRS 49.4%
  • mature microglial cell CL0002629
    CSI 2.3
    rCSI 9.7%
    PRS 36.9%

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 [PDXDC1](/details-gene/23042), or Pyridoxal-Dependent Decarboxylase Domain Containing 1, is a protein-coding gene located on chromosome 16p13.11. As its name suggests, it is predicted to function as a carboxy-lyase, an activity dependent on pyridoxal phosphate (a form of vitamin B6) as a cofactor. This core function places it within the broader context of [carboxylic acid metabolic processes](/details-go/GO:0019752). Expression data reveals a distinct and significant role for [PDXDC1](/details-gene/23042) in highly specialized cell types, most notably in secretory epithelial cells of the gastrointestinal tract, such as [small intestine goblet cells](/details-cell/CL1000495) and [colon goblet cells](/details-cell/CL0009039), and in a diverse range of neuronal subtypes within the central nervous system, including [L2/3-6 intratelencephalic projecting glutamatergic neurons](/details-cell/CL4023040). Its localization to the [Golgi apparatus](/details-go/GO:0005794) is consistent with a role in processing molecules for secretion or cellular membranes. The gene's existence and protein product have been validated through several large-scale sequencing and proteomic studies [Link](https://doi.org/10.1093/dnares/3.5.321), [Link](https://doi.org/10.1038/ng1285), [Link](https://doi.org/10.1016/j.cell.2006.09.026). ## Cellular Roles and Expression Landscape **Overall**, the expression profile of [PDXDC1](/details-gene/23042) points to a specialized metabolic function in terminally differentiated cells with high secretory or signaling activity. The most significant expression is observed in secretory cells of the gut epithelium. [PDXDC1](/details-gene/23042) shows exceptionally high significance in [small intestine goblet cells](/details-cell/CL1000495) (CSI: 30.27) and [colon goblet cells](/details-cell/CL0009039) (CSI: 23.94), as well as [BEST4+ enteroyctes](/details-cell/CL4030026). This strong association with mucus-producing cells suggests a potential role in the synthesis or modification of mucin components or other secreted factors essential for maintaining the intestinal barrier. Concurrently, [PDXDC1](/details-gene/23042) is a prominent marker in a wide variety of neurons. It is highly significant in multiple glutamatergic neuron populations, such as [L2/3-6 intratelencephalic projecting glutamatergic neurons](/details-cell/CL4023040) and [L6b glutamatergic cortical neurons](/details-cell/CL4023038), as well as GABAergic interneurons like [lamp5 GABAergic cortical interneurons](/details-cell/CL4023011). This pattern suggests a role in neuronal metabolism, potentially related to the synthesis or catabolism of neurotransmitters or neuromodulators, a common function for pyridoxal phosphate-dependent enzymes. Beyond these two major systems, [PDXDC1](/details-gene/23042) also shows notable significance in other specialized cell types, including [cardiac muscle cells](/details-cell/CL0000746) and certain immune populations like [mature T cells](/details-cell/CL0002419) and [immature B cells](/details-cell/CL0000816), indicating its function, while specific, is required across diverse physiological contexts. ## Pathways and Molecular Function The functional annotations for [PDXDC1](/details-gene/23042) are highly consistent with its expression profile. Its core molecular functions are defined as [carboxy-lyase activity](/details-go/GO:0016831) and [pyridoxal phosphate binding](/details-go/GO:0030170), confirming its classification as a PLP-dependent decarboxylase. Such enzymes are critical for catalyzing the removal of a carboxyl group from amino acids or other compounds, a key step in many metabolic pathways, including the synthesis of amines. This enzymatic function is directly relevant to its high expression in neurons, where PLP-dependent decarboxylases are essential for the synthesis of key neurotransmitters (e.g., GABA from glutamate, serotonin from 5-hydroxytryptophan). Its role in the broader [carboxylic acid metabolic process](/details-go/GO:0019752) supports a fundamental role in cellular biochemistry. Furthermore, its annotation for [cadherin binding](/details-go/GO:0045296) suggests a secondary, perhaps structural or signaling, role. This function could be relevant in maintaining the integrity of the intestinal epithelial barrier or in mediating cell-cell interactions within complex neuronal circuits. The localization of the protein to intracellular organelles, including the [Golgi apparatus](/details-go/GO:0005794), aligns well with its high expression in professional secretory cells like goblet cells, where it may be involved in modifying products destined for export. ## Research Directions The distinct expression pattern of [PDXDC1](/details-gene/23042) in both the gut and the brain, coupled with its known enzymatic function, presents several avenues for future research. ### Proposed Hypotheses 1. **[PDXDC1](/details-gene/23042) is a specialized enzyme in goblet cells required for the post-translational modification or synthesis of a key mucus component.** Its high expression and Golgi localization suggest it may decarboxylate a substrate that is subsequently incorporated into mucin glycoproteins, thereby influencing the physicochemical properties of the intestinal mucus layer. 2. **In the central nervous system, [PDXDC1](/details-gene/23042) functions as a neuron-subtype-specific amino acid decarboxylase responsible for synthesizing a novel or poorly characterized neuromodulator.** While the primary neurotransmitter pathways are well-defined, this enzyme could be responsible for a less abundant but functionally critical signaling molecule derived from an amino acid, contributing to the specific signaling properties of the neurons in which it is expressed. ### Suggested Experimental Approach To test the hypothesis regarding its role in neuronal function (Hypothesis 2), a multi-step approach could be employed. First, high-resolution *in situ* hybridization (e.g., RNAScope) for [PDXDC1](/details-gene/23042) mRNA combined with immunohistochemistry for known neurotransmitter synthesis enzymes (e.g., GAD1, VGLUT1) in brain tissue would confirm its precise cellular and subcellular localization and determine if it co-localizes with or is excluded from canonical neurotransmitter pathways. Second, a conditional knockout of [PDXDC1](/details-gene/23042) in a specific neuronal population (e.g., using a Cre-Lox system with a glutamatergic neuron-specific driver line) in a mouse model would be generated. Untargeted metabolomics using liquid chromatography-mass spectrometry (LC-MS) on brain tissue from these knockout animals compared to controls could then be used to identify the specific substrate that accumulates and the product that is depleted, thereby revealing its precise metabolic function. ### Therapeutic Potential The therapeutic potential of [PDXDC1](/details-gene/23042) is speculative but intriguing. Given its specificity for certain cell types, it may represent a target with a favorable therapeutic window. If its function in goblet cells is critical for gut barrier integrity, modulating its activity could be a novel strategy for treating inflammatory bowel disease. In the brain, if it is involved in a pathway linked to a specific neurological or psychiatric disorder (e.g., epilepsy, schizophrenia), it could be a target for small molecule inhibitors or activators. However, as a metabolic enzyme potentially involved in fundamental processes, targeting [PDXDC1](/details-gene/23042) would require a deep understanding of its specific substrate and downstream effects to avoid unintended off-target consequences.

Genular Protein ID: 3192298507

Symbol: PDXD1_HUMAN

Name: Pyridoxal-dependent decarboxylase domain-containing protein 1

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 9039502

Title: Prediction of the coding sequences of unidentified human genes. VI. The coding sequences of 80 new genes (KIAA0201-KIAA0280) deduced by analysis of cDNA clones from cell line KG-1 and brain.

PubMed ID: 9039502

DOI: 10.1093/dnares/3.5.321

PubMed ID: 14702039

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

PubMed ID: 14702039

DOI: 10.1038/ng1285

PubMed ID: 15616553

Title: The sequence and analysis of duplication-rich human chromosome 16.

PubMed ID: 15616553

DOI: 10.1038/nature03187

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: 17081983

Title: Global, in vivo, and site-specific phosphorylation dynamics in signaling networks.

PubMed ID: 17081983

DOI: 10.1016/j.cell.2006.09.026

PubMed ID: 16964243

Title: A probability-based approach for high-throughput protein phosphorylation analysis and site localization.

PubMed ID: 16964243

DOI: 10.1038/nbt1240

PubMed ID: 18669648

Title: A quantitative atlas of mitotic phosphorylation.

PubMed ID: 18669648

DOI: 10.1073/pnas.0805139105

PubMed ID: 20068231

Title: Quantitative phosphoproteomics reveals widespread full phosphorylation site occupancy during mitosis.

PubMed ID: 20068231

DOI: 10.1126/scisignal.2000475

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 21406692

Title: System-wide temporal characterization of the proteome and phosphoproteome of human embryonic stem cell differentiation.

PubMed ID: 21406692

DOI: 10.1126/scisignal.2001570

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

Sequence Information:

  • Length: 788
  • Mass: 86707
  • Checksum: 2BAFEDC0A1C13AD3
  • Sequence:
  • MDASLEKIAD PTLAEMGKNL KEAVKMLEDS QRRTEEENGK KLISGDIPGP LQGSGQDMVS 
    ILQLVQNLMH GDEDEEPQSP RIQNIGEQGH MALLGHSLGA YISTLDKEKL RKLTTRILSD 
    TTLWLCRIFR YENGCAYFHE EEREGLAKIC RLAIHSRYED FVVDGFNVLY NKKPVIYLSA 
    AARPGLGQYL CNQLGLPFPC LCRVPCNTVF GSQHQMDVAF LEKLIKDDIE RGRLPLLLVA 
    NAGTAAVGHT DKIGRLKELC EQYGIWLHVE GVNLATLALG YVSSSVLAAA KCDSMTMTPG 
    PWLGLPAVPA VTLYKHDDPA LTLVAGLTSN KPTDKLRALP LWLSLQYLGL DGFVERIKHA 
    CQLSQRLQES LKKVNYIKIL VEDELSSPVV VFRFFQELPG SDPVFKAVPV PNMTPSGVGR 
    ERHSCDALNR WLGEQLKQLV PASGLTVMDL EAEGTCLRFS PLMTAAVLGT RGEDVDQLVA 
    CIESKLPVLC CTLQLREEFK QEVEATAGLL YVDDPNWSGI GVVRYEHAND DKSSLKSDPE 
    GENIHAGLLK KLNELESDLT FKIGPEYKSM KSCLYVGMAS DNVDAAELVE TIAATAREIE 
    ENSRLLENMT EVVRKGIQEA QVELQKASEE RLLEEGVLRQ IPVVGSVLNW FSPVQALQKG 
    RTFNLTAGSL ESTEPIYVYK AQGAGVTLPP TPSGSRTKQR LPGQKPFKRS LRGSDALSET 
    SSVSHIEDLE KVERLSSGPE QITLEASSTE GHPGAPSPQH TDQTEAFQKG VPHPEDDHSQ 
    VEGPESLR

Genular Protein ID: 1091821082

Symbol: Q86XE2_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 11237011

Title: Initial sequencing and analysis of the human genome.

PubMed ID: 11237011

DOI: 10.1038/35057062

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: 15496913

Title: Finishing the euchromatic sequence of the human genome.

PubMed ID: 15496913

DOI: 10.1038/nature03001

PubMed ID: 15616553

Title: The sequence and analysis of duplication-rich human chromosome 16.

PubMed ID: 15616553

DOI: 10.1038/nature03187

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 23186163

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

PubMed ID: 23186163

Sequence Information:

  • Length: 498
  • Mass: 54982
  • Checksum: 84A47B0228909E0A
  • Sequence:
  • MDASLEKIAD PTLAEMGKNL KEAVKMLEDS QRRTEEENGK KLISGDIPGP LQGSGQDMVS 
    ILQLVQNLMH GDEDEEPQSP RIQNIGEQGH MALLGHSLGA YISTLDKEKL RKLTTRILSD 
    TTLWLCRIFR YENGCAYFHE EEREGLAKIC RLAIHSRYED FVVDGFNVLY NKKPVIYLSA 
    AARPGLGQYL CNQLGLPFPC LCRVPCNTVF GSQHQMDVAF LEKLIKDDIE RGRLPLLLVA 
    NAGTAAVGHT DKIGRLKELC EQYGIWLHVE GVNLATLALG YVSSSVLAAA KCDSMTMTPG 
    PWLGLPAVPA VTLYKHDDPA LTLVAGLTSN KPTDKLRALP LWLSLQYLGL DGFVERIKHA 
    CQLSQRLQES LKKVNYIKIL VEDELSSPVV VFRFFQELPG SDPVFKAVPV PNMTPSGVGR 
    ERHSCDALNR WLGEQLKQLV PASGLTVMDL EAEGTCLRFS PLMTAAGWSH CGTTTRYDCV 
    RSRLTTRLPG STGEQAPP

Genular Protein ID: 1984778592

Symbol: Q6XYB5_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Citations:

PubMed ID: 21269460

Title: Initial characterization of the human central proteome.

PubMed ID: 21269460

DOI: 10.1186/1752-0509-5-17

PubMed ID: 23186163

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

PubMed ID: 23186163

Sequence Information:

  • Length: 204
  • Mass: 22427
  • Checksum: 10B02593FBECC97A
  • Sequence:
  • MTMTPGPWLG LPAVPAVTLY KHDDPALTLV AGLTSNKPTD KLRALPLWLS LQYLGLDGFV 
    ERIKHACQLS QRLQESLKKV NYIKILVEDE LSSPVVVFRF FQELPGSDPV FKAVPVPNMT 
    PSGVGRERHS CDALNRWLGE QLKQLVPASG LTVMDLEAEG TCLRFSPLMT AAGWSHCGTT 
    TRYDCVRSRL TTRLPGSTGE QAPP

Genular Protein ID: 2861980685

Symbol: B4DHL7_HUMAN

Name: N/A

UniProtKB Accession Codes:

Database IDs:

Sequence Information:

  • Length: 773
  • Mass: 85155
  • Checksum: 881DB66D3F1A54F3
  • Sequence:
  • MGKNLKEAVK MLEDSQRRTE EENGKKLISG DIPGPLQGSG QDMVSILQLV QNLMHGDEDE 
    EPQSPRMQNI GEQGHMALLG HSLGAYISTL DKEKLRKLTT RILSDTTLWL CRIFRYENGC 
    AYFHEEEREG LAKICRLAIH SRYEDFVVDG FNVLYNKKPV IYLSAAARPG LGQYLCNQLG 
    LPFPCLCRVP CNTVFGSQHQ MDVAFLEKLI KDDIERGRLP LLLVANAGTA AVGHTDKIGR 
    LKELCEQYGI WLHVEGVNLA TLALGYVSSS VLAAAKCDSM TMTPGLWLGL PAVPAVTLYK 
    HDDPALTLVA GLTSNKPTDK LRALPLWLSL QYLGLDGFVE RIKHACQLSQ RLQESLKKVN 
    YIKILVEDEL SSPVVVFRFF QELPGSDPVF KAVPVPNMTP SGVGRERHSC DALNRWLGEQ 
    LKQLVPASGL TVMDLEAEGT CLRFSPLMTA AVLGTRGEDV DQLVACIESK LPVLCCTLQL 
    REEFKQEVEA TAGLLYVDDP NWSGIGVVRY EHANDDKSSL KSDPEGENIH AGLLKKLNEL 
    ESDLTFKIGP EYKSMKSCLY VGMASDNVDA AELVETIAAT AREIEENSRL LENMTEVVRK 
    GIQEAQVELQ KASEERLLEE GVLRQIPVVG SVLNWFSPVQ ALQKGRTFNL TAGSLESTEP 
    IYVYKAQGAG VTLPPTPSGS RTKQRLPGQK PFKRSLRGSD ALSETSSVSH IEDLEKVERL 
    SSGPEQITLE ASSTEGHPGA PSPQHTDQTE AFQKGVPHPE DDHSQVEGPE SLR