Recombinant Human Pyridoxal phosphate phosphatase (PDXP)

PLP phosphatase Alternative name(s): Chronophin

Baculovirus

MARCERLRGAALRDVLGRAQGVLFDCDGVLWNGER AVPGAPELLERLARAGKAALFVSNNSRRARPELAL RFARLGFGGLRAEQLFSSALCAARLLRQRLPGPPD APGAVFVLGGEGLRAELRAAGLRLAGDPSAGDGAA PRVRAVLVGYDEHFSFAKLREACAHLRDPECLLVA TDRDPWHPLSDGSRTPGTGSLAAAVETASGRQALV VGKPSPYMFECITENFSIDPARTLMVGDRLETDIL FGHRCGMTTVLTLTGVSRLEEAQAYLAAGQHDLVP HYYVESIADLTEGLED

C-terminal 9xHis-tagged

>90% as determined by SDS-PAGE.

Not tested

Ice packs

1 year

Protein serine phosphatase that dephosphorylates 'Ser-3' in cofilin and probably also dephosphorylates phospho-serine residues in DSTN. Regulates cofilin-dependent actin cytoskeleton reorganization. Required for normal progress through mitosis and normal cytokinesis. Does not dephosphorylate phospho-threonines in LIMK1. Does not dephosphorylate peptides containing phospho-tyrosine. Pyridoxal phosphate phosphatase. Has some activity towards pyridoxal 5'-phosphate (PLP), pyridoxine 5'-phosphate (PMP) and pyridoxine 5'-phosphate (PNP), with a highest activity with PLP followed by PNP.2 Publications.

Cytoplasm, cytosol, Cytoplasm, cytoskeleton, Cell projection, ruffle membrane, Peripheral membrane protein, Cytoplasmic side, Cell projection, lamellipodium membrane, Peripheral membrane protein, Cytoplasmic side, Cell membrane, Peripheral membrane protein, Cytoplasmic side

Ubiquitously expressed (at protein level) (PubMed:23223568). Highly expressed in all the regions of central nerve system except the spinal cord. Also expressed at high level in liver and testis. In fetus, it is weakly expressed in all organs except brain (PubMed:14522954, PubMed:15580268).