PHPT1
Reactivity: Human
WB, IHC, ICC, IF
Host: Rabbit
Polyclonal
unconjugated
Application Notes
Optimal dilution of the PHPT1 antibody should be determined by the researcher.
Restrictions
For Research Use only
Format
Liquid
Concentration
1 mg/mL
Buffer
1 mg/mL in 1X PBS, BSA free, sodium azide free
Preservative
Azide free
Storage
-20 °C
Storage Comment
Aliquot the PHPT1 antibody and store frozen at -20oC or colder. Avoid repeated freeze-thaw cycles.
Target
PHPT1
(phosphohistidine Phosphatase 1 (PHPT1))
Alternative Name
PHPT1
Background
PHPT1 (phosphohistidine phosphatase 1), also known as 14 kDa phosphohistidine phosphatase, is a 125 amino acid enzyme belonging to the Janus protein family. Existing as a monomer in the cytoplasm, PHPT1 is an EDTAinsensitive phosphohistidine phosphatase. First identified in human adrenal gland, PHPT1 is highly expressed in skeletal muscle and heart, with lower expression in liver, pancreas and kidney. Overexpression of PHPT1 leads to specific phosphohistidine phosphatase activity towards phosphopeptide I, with no activity detected towards phosphotyrosine, phosphothreonine and phosphoserine peptides. PHPT1 is highly conserved among species, suggesting that it serves an essential functional role.