For order quantities > 1, multiple lots may be used to fulfill the order. If you require a single lot, please email to ensure your needs are accommodated

88 more kinases now available to order! See the complete list.

EIF2AK1 (HRI) Human Protein

Catalog number:  PV5856

Related applications:

Protein Assays and Analysis

| Pharma & Biopharma

Back to top


EIF2AK1 (HRI) is one of 4 kinases that specifically phosphorylate Ser51 of translation initiation factor eIF2-alpha in response to various environmental stresses, leading to a decrease in protein sythesis. In the case of EIF2AK1, signaling is initiated by low levels of heme.
For Research Use Only. Not for use in diagnostic procedures.


Accession Number: NP_055228.2
Assay Entry: Biochemical terbium phospho-specific activity
Kinase Group: Ser⁄Thr Kinases: Other
Shipping Condition: Dry Ice
System Compatibility: LanthaScreen®
Tag Position: N-Terminal
Target Entry: EIF2AK1
Target Gene: EIF2AK1
Expression System: Baculovirus
Form: Frozen
Protein Family: Kinases & Inhibitors
Protein Form: Full Length
Protein Subtype: Serine⁄Threonine Kinases
Research Category: Signal Transduction
Species: Human
Validated Application: Kinase Assay
Gene ID (Entrez): EIF2AK1
Molecular Weight: 98.6 kDa
Gene Alias: EIF2AK1 (HRI)
KinaseFamily: PEK Kinase Family
Protein Tag: GST Tag

Contents & storage

Kinase proteins are shipped on dry ice and should be stored at -80°C.