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Rabbit Anti-ZAK/FITC Conjugated antibody
background:
Stress-activated component of a protein kinase signal transduction cascade. Regulates the JNK and p38 pathways. Pro-apoptotic. Role in regulation of S and G2 cell cycle checkpoint by direct phosphorylation of CHEK2. Isoform 1, but not isoform 2, causes cell shrinkage and disruption of actin stress fibers. Isoform 1 may have role in neoplastic cell transformation and cancer development. Isoform 1, but not isoform 2, phosphorylates histone H3 at 'Ser-28'.
Function:
Stress-activated component of a protein kinase signal transduction cascade. Regulates the JNK and p38 pathways. Pro-apoptotic. Role in regulation of S and G2 cell cycle checkpoint by direct phosphorylation of CHEK2. Isoform 1, but not isoform 2, causes cell shrinkage and disruption of actin stress fibers. Isoform 1 may have role in neoplastic cell transformation and cancer development. Isoform 1, but not isoform 2, phosphorylates histone H3 at 'Ser-28'.
Subunit:
Homodimer. Interacts with PKN1 and ZNF33A.
Subcellular Location:
Cytoplasm. Nucleus. Translocates to the nucleus upon ultraviolet B irradiation.
Tissue Specificity:
Ubiquitously expressed. Isoform 2 is the predominant form in all tissues examined, except for liver, in which isoform 1 is more highly expressed.
Similarity:
Belongs to the protein kinase superfamily. STE Ser/Thr protein kinase family.
MAP kinase kinase kinase subfamily.
Contains 1 protein kinase domain.
Contains 1 SAM (sterile alpha motif) domain.
Database links:
Entrez Gene: 51776 Human
Entrez Gene: 65964 Mouse
Entrez Gene: 311743 Rat
Omim: 609479 Human
SwissProt: Q9NYL2 Human
SwissProt: Q9ESL4 Mouse
Unigene: 444451 Human
Unigene: 304143 Mouse
Unigene: 314618 Mouse
Unigene: 33607 Rat
Important Note:
This product as supplied is intended for research use only, not for use in human, therapeutic or diagnostic applications.
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