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- Table of Contents
Designing a Western blot for MAPK13? The guide has the expected band size, antibodies backed by real blot images, the controls to run alongside, and protocols taken from published papers.
Open the MAPK13 Western Blot Guide1 Citations
Facts about Mitogen-activated protein kinase 13.
Accordingly, p38 MAPKs phosphorylate a wide assortment of proteins and it has been estimated that they might have roughly 200 to 300 substrates each. MAPK13 is one of the less studied p38 MAPK isoforms.
| Human | |
|---|---|
| Gene Name: | MAPK13 |
| Uniprot: | O15264 |
| Entrez: | 5603 |

| Belongs to: |
|---|
| protein kinase superfamily |

EC 2.7.11; EC 2.7.11.24; MAP kinase 13; MAPK 13; MAPK13; MGC99536; mitogen-activated protein kinase 13; Mitogen-activated protein kinase p38 delta; p38 delta; p38delta; PRKM13; SAPK4MAP kinase p38 delta; Stress-activated protein kinase 4
Mass (kDA):
42.09 kDA

| Human | |
|---|---|
| Location: | 6p21.31 |
| Sequence: | 6; NC_000006.12 (36130513..36144521) |
Expressed in testes, pancreas, small intestine, lung and kidney. Abundant in macrophages, also present in neutrophils, CD4+ T-cells, and endothelial cells.




PMID: 9218798 by Goedert M., et al. Activation of the novel stress-activated protein kinase SAPK4 by cytokines and cellular stresses is mediated by SKK3 (MKK6); comparison of its substrate specificity with that of other SAP kinases.
PMID: 9374491 by Jiang Y., et al. Characterization of the structure and function of the fourth member of p38 group mitogen-activated protein kinases, p38delta.