Description
HCK, a protein-tyrosine kinase, belongs to SRC family members (1). Ziegler et al. found that expression of HCK may be limited to certain hemopoietic cells and is especially prominent in cells of myeloid lineage, particularly mature granulocytes and monocytes (2). Therefore, Quintrell et al. designated the gene HCK (pronounced 'hick') for hemopoietic cell kinase. They described the nucleotide sequence of a cDNA clone and the distribution of RNA transcribed from HCK among various hemopoietic cells. They assigned the HCK gene to 20q11-q12. Since this region is affected by interstitial deletions in some acute myeloid leukemias and myeloproliferative disorders, they suggested that damage to HCK may contribute to the pathogenesis of these conditions (3).
Biomolecule/Target: N/A
Synonyms: HCK, Tyrosine-protein kinase
Alternates names: HCK, Tyrosine-protein kinase, Hematopoietic cell kinase, Hemopoietic cell kinase, p59-HCK/p60-HCK, p59Hck, p61Hck
Taglines: Plays a role in neutrophil migration
NCBI Gene ID #: 6376
NCBI Gene Symbol: CX3CL1
Gene Source: N/A
Accession #: P78423
Recombinant: Yes
Source: Baculovirus (Sf9 insect cells)
Purity by SDS-PAGEs: 98%
Assay: SDS-PAGE
Purity: N/A
Assay #2: HPLC
Endotoxin Level: N/A
Activity (Specifications/test method): 171 nmol phosphate incorporated into poly(Glu-Tyr) per minute per mg protein at 30°C for 15 minutes using a final concentration of 50 µM ATP (0.83 µCi/assay).
Biological activity: N/A
Results: N/A
Binding Capacity: N/A
Unit Definition: N/A
Molecular Weight: 57.0 kDa
Concentration: 5µg/50 µl
Appearance: Liquid
Physical form description: Recombinant proteins in storage buffer (50 mM Tris-HCl, pH 7.5, 150 mM NaCl, 0.25 mM DTT, 0.1 mM EGTA, 0.1 mM EDTA, 0.1 mM PMSF, 25% glycerol).
Reconstitution Instructions: N/A
Amino acid sequence: N/A