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PATB2

Gene
PATB2
Protein
Patatin-B2
Organism
Solanum tuberosum
Length
386 amino acids
Function
Lipolytic acyl hydrolase (LAH), an activity which is thought to be involved in the response of tubers to pathogens. Can use p-nitrophenyl esters as substrats with highest activity on p-nitrophenyl caprate (C10). Also active on mono-acylglycolphosphocholines and diacylphospholipids, with highest specific activities observed were obtained with the synthetic phospholipids diC8PCho and diC9PCho. Mono-olein and myverol can also be hydrolyzed.
Similarity
Belongs to the patatin family.
Mass
42.613 kDa
Sequence
MATTKSFLILFFMILATTSSTCAKLEEMVTVLSIDGGGIKGIIPAIILEFLEGQLQEVDNNKDARLADYFDVIGGTSTGGLLTAMITTPNENNRPFAAAKDIVPFYFEHGPHIFNYSGSILGPMYDGKYLLQVLQEKLGETRVHQALTEVAISSFDIKTNKPVIFTKSNLAKSPELDAKMYDICYSTAAAPIYFPPHHFVTHTSNGARYEFNLVDGAVATVGDPALLSLSVATRLAQEDPAFSSIKSLDYKQMLLLSLGTGTNSEFDKTYTAEEAAKWGPLRWMLAIQQMTNAASSYMTDYYISTVFQARHSQNNYLRVQENALNGTTTEMDDASEANMELLVQVGETLLKKPVSKDSPETYEEALKRFAKLLSDRKKLRANKASH