Insufficient scRNA-seq data for expression of DEFB4A at single-cell level.
Insufficient scRNA-seq data for expression of DEFB4A at tissue level.
Tissue | GTEx Coverage | GTEx Average TPM | GTEx Number of samples | TCGA Coverage | TCGA Average TPM | TCGA Number of samples |
---|---|---|---|---|---|---|
esophagus | 23% | 273.65 | 329 / 1445 | 53% | 27.60 | 97 / 183 |
tonsil | 0% | 0 | 0 / 0 | 69% | 62.97 | 31 / 45 |
lung | 21% | 44.05 | 124 / 578 | 26% | 6.27 | 297 / 1155 |
stomach | 13% | 35.65 | 46 / 359 | 16% | 5.63 | 47 / 286 |
uterus | 0% | 0 | 0 / 170 | 27% | 8.45 | 126 / 459 |
ovary | 0% | 0 | 0 / 180 | 20% | 2.53 | 84 / 430 |
skin | 5% | 10.47 | 96 / 1809 | 10% | 6.59 | 45 / 472 |
intestine | 1% | 0.67 | 10 / 966 | 12% | 3.64 | 65 / 527 |
bladder | 0% | 0 | 0 / 21 | 7% | 2.03 | 37 / 504 |
thymus | 0% | 0 | 0 / 653 | 2% | 0.88 | 10 / 605 |
kidney | 1% | 0.63 | 1 / 89 | 0% | 0.03 | 4 / 901 |
breast | 0% | 0.16 | 2 / 459 | 1% | 0.29 | 11 / 1118 |
peripheral blood | 1% | 1.13 | 6 / 929 | 0% | 0 | 0 / 0 |
pancreas | 0% | 0 | 0 / 328 | 1% | 0.01 | 1 / 178 |
liver | 0% | 0.14 | 1 / 226 | 0% | 0 | 0 / 406 |
adrenal gland | 0% | 0.10 | 1 / 258 | 0% | 0 | 0 / 230 |
blood vessel | 0% | 0.36 | 3 / 1335 | 0% | 0 | 0 / 0 |
prostate | 0% | 0 | 0 / 245 | 0% | 0.00 | 1 / 502 |
brain | 0% | 0.03 | 1 / 2642 | 0% | 0.00 | 1 / 705 |
adipose | 0% | 0.03 | 1 / 1204 | 0% | 0 | 0 / 0 |
abdomen | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
bone marrow | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
diaphragm | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
eye | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 80 |
gingiva | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
heart | 0% | 0 | 0 / 861 | 0% | 0 | 0 / 0 |
lymph node | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 29 |
muscle | 0% | 0 | 0 / 803 | 0% | 0 | 0 / 0 |
nasal cavity | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
nasopharynx | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
nose | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
placenta | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
spinal column | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 0 |
spleen | 0% | 0 | 0 / 241 | 0% | 0 | 0 / 0 |
ureter | 0% | 0 | 0 / 0 | 0% | 0 | 0 / 1 |
GO_0050832 | Biological process | defense response to fungus |
GO_0061760 | Biological process | antifungal innate immune response |
GO_0050918 | Biological process | positive chemotaxis |
GO_0050829 | Biological process | defense response to Gram-negative bacterium |
GO_0006935 | Biological process | chemotaxis |
GO_0006955 | Biological process | immune response |
GO_0031640 | Biological process | killing of cells of another organism |
GO_0007186 | Biological process | G protein-coupled receptor signaling pathway |
GO_0050830 | Biological process | defense response to Gram-positive bacterium |
GO_0042742 | Biological process | defense response to bacterium |
GO_0061844 | Biological process | antimicrobial humoral immune response mediated by antimicrobial peptide |
GO_0060326 | Biological process | cell chemotaxis |
GO_0005615 | Cellular component | extracellular space |
GO_0005576 | Cellular component | extracellular region |
GO_0005796 | Cellular component | Golgi lumen |
GO_0005546 | Molecular function | phosphatidylinositol-4,5-bisphosphate binding |
GO_0042056 | Molecular function | chemoattractant activity |
GO_0005515 | Molecular function | protein binding |
GO_0031731 | Molecular function | CCR6 chemokine receptor binding |
Gene name | DEFB4A |
Protein name | Defensin beta 4A (Beta-defensin 2) (BD-2) (hBD-2) (Defensin, beta 2) (Skin-antimicrobial peptide 1) (SAP1) |
Synonyms | DEFB102 DEFB4B DEFB2 DEFB4; |
Description | FUNCTION: Exhibits antimicrobial activity against Gram-negative bacteria and Gram-positive bacteria, with highest activity against Gram-negative bacteria . Antimicrobial activity against P.aruginosa seems to be salt-sensitive and is reduced with high salt concentrations greater than 25 mM . Also exhibits antimicrobial activity against the yeast C.albicans . Permeabilizes C.albicans cell membranes via targeting plasma membrane lipid phosphatidylinositol 4,5-bisphosphate (PIP2), thereby leading to cell fragmentation and cell death . Acts as a ligand for C-C chemokine receptor CCR6 . Binds to CCR6 and induces chemotactic activity of CCR6-expressing cells, such as immature dendritic cells and memory T cells . . |
Accessions | O15263 ENST00000318157.3 ENST00000302247.3 ENST00000642856.2 ENST00000617136.2 ENST00000644124.2 |