Protein
Phospholipase D zeta 2
Organism
Arabidopsis thaliana
Function
Hydrolyzes glycerol-phospholipids at the terminal phosphodiesteric bond to generate phosphatidic acids (PA). Phosphatidylcholine-selective (PubMed:11891260). Regulates vesicle trafficking and auxin responses (PubMed:17259265). Required for the normal cycling of PIN-2 containing vesicles (PubMed:17259265). Contributes to the supply of inorganic phosphorus for cell metabolism and diacylglycerol moieties for galactolipid synthesis in phosphorus-starved roots (PubMed:16891548, PubMed:16617110). Involved in root elongation during phosphate limitation (PubMed:16384909).
Similarity
Belongs to the phospholipase D family. PXPH-PLD subfamily.
Sequence
MSTDKLLLPNGVKSDGVIRMTRADAAAAAASSSLGGGSQIFDELPKAAIVSVSRPDTTDFSPLLLSYTLELQYKQFKWTLQKKASQVLYLHFALKKRLIIEELHDKQEQVREWLHSLGIFDMQGSVVQDDEEPDDGALPLHYTEDSIKNRNVPSRAALPIIRPTIGRSETVVDRGRTAMQGYLSLFLGNLDIVNSKEVCKFLEVSRLSFAREYGSKMKEGYVTVKHLRDVPGSDGVRCCLPTHCLGFFGTSWTKVWAVLKPGFLALLEDPFSGKLLDIMVFDTLGLQGTKESSEQPRLAEQVKEHNPLRFGFKVTSGDRTVRLRTTSSRKVKEWVKAVDEAGCYSPHRFGSFAPPRGLTSDGSQAQWFVDGHTAFEAIAFAIQNATSEIFMTGWWLCPELYLKRPFEDHPSLRLDALLETKAKQGVKIYILLYKEVQIALKINSLYSKKRLQNIHKNVKVLRYPDHLSSGIYLWSHHEKIVIVDYQVCFIGGLDLCFGRYDTAEHKIGDCPPYIWPGKDYYNPRESEPNSWEETMKDELDRRKYPRMPWHDVHCALWGPPCRDVARHFVQRWNHSKRNKAPNEQTIPLLMPHHHMVLPHYLGTREIDIIAAAKPEEDPDKPVVLARHDSFSSASPPQEIPLLLPQETDADFAGRGDLKLDSGARQDPGETSEESDLDEAVNDWWWQIGKQSDCRCQIIRSVSQWSAGTSQPEDSIHRAYCSLIQNAEHFIYIENQFFISGLEKEDTILNRVLEALYRRILKAHEENKCFRVVIVIPLLPGFQGGIDDFGAATVRALMHWQYRTISREGTSILDNLNALLGPKTQDYISFYGLRSYGRLFEDGPIATSQIYVHSKLMIVDDRIAVIGSSNINDRSLLGSRDSEIGVVIEDKEFVESSMNGMKWMAGKFSYSLRCSLWSEHLGLHAGEIQKIEDPIKDATYKDLWMATAKKNTDIYNQVFSCIPNEHIRSRAALRHNMALCKDKLGHTTIDLGIAPERLESCGSDSWEILKETRGNLVCFPLQFMCDQEDLRPGFNESEFYTAPQVFH