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Gene Expression Data
Assay Details
Assay
Reference: J:203480 Koyama N, et al., Extracellular regulated kinase5 is expressed in fetal mouse submandibular glands and is phosphorylated in response to epidermal growth factor and other ligands of the ErbB family of receptors. Dev Growth Differ. 2012 Dec;54(9):801-8
Assay type: Western blot
MGI Accession ID: MGI:5546045
Gene symbol: Mapk1
Gene name: mitogen-activated protein kinase 1
Antibody: Anti-ERK1/2
Results Image: 1A ERK1/2
 Sample Information Bands Other Sample Information
Lane AgeStructure 42 kDa (b) Genetic BackgroundMutant Allele(s)Sex Note
E13 E13.0 (a) TS21: salivary gland Present Not Specified Not Specified Developing submandibular gland.
E14 E14.0 (a) TS22: salivary gland Present Not Specified Not Specified Developing submandibular gland.
E15 E15.0 (a) TS23: salivary gland Present Not Specified Not Specified Developing submandibular gland.
E16 E16.0 (a) TS24: submandibular gland Present Not Specified Not Specified
E17 E17.0 (a) TS25: submandibular gland Present Not Specified Not Specified
E18 E18.0 (a) TS26: submandibular gland Present Not Specified Not Specified
NB P newborn TS27: submandibular gland Present Not Specified Not Specified
P7 P7 TS28: submandibular gland Present Not Specified Not Specified
Ad P adult TS28: submandibular gland Weak (c) Not Specified Not Specified
Notes:
(a) Age of embryo at noon of plug day not specified in reference.
(b) Protein levels were lower in E13 and steadily increased with fetal and early postnatal age. The highest level was at E18-P7.
(c) Expression decreased greatly in the adult.

Contributing Projects:
Mouse Genome Database (MGD), Gene Expression Database (GXD), Mouse Models of Human Cancer database (MMHCdb) (formerly Mouse Tumor Biology (MTB)), Gene Ontology (GO)
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last database update
12/30/2025
MGI 6.24
The Jackson Laboratory