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CAX4

Gene
CAX4
Protein
Vacuolar cation/proton exchanger 4
Organism
Arabidopsis thaliana
Length
446 amino acids
Function
Vacuolar cation/proton exchanger (CAX). Translocates Ca(2+) and other metal ions into vacuoles using the proton gradient formed by H(+)-ATPase and H(+)-pyrophosphatase. Cation selectivity transport in tobacco root tonoplast vesicles is Cd(2+)>Zn(2+)>>Ca(2+)>>>Mn(2+).
Similarity
Belongs to the Ca(2+):cation antiporter (CaCA) (TC 2.A.19) family. Cation/proton exchanger (CAX) subfamily.
Mass
48.699 kDa
Sequence
MSSISTESSSNLSLLENGGGGSDKPTAETSRRVRRTVSASSLIRKRSDLKLISRVRWEFMRRILTNLQEVLLGTKLFILFPAVPLAVVAHRYDCPRAWVFALSLLGLTPLAERISFLTEQIAFHTGPTVGGLMNATCGNATEMIIAILAVGQRKMRIVKLSLLGSILSNLLFVLGTSLFLGGISNLRKHQSFDPRQGDMNSMLLYLALLCQTLPMIMRFTMEAEEYDGSDVVVLSRASSFVMLIAYLAFLIFHLFSSHLSPPPPPLPQREDVHDDDVSDKEEEGAVIGMWSAIFWLIIMTLLVALLSDYLVSTIQDAADSWGLSVGFIGIILLPIVGNAAEHAGAVIFAFRNKLDITLGIALGSATQIALFVVPVTVLVAWTMGIEMDLNFNLLETACFALSILVTSLVLQDGTSNYMKGLVLLLCYVVIAACFFVSNSPSSKLLF

Gene
CAX4
Protein
Dolichyldiphosphatase
Organism
Saccharomyces cerevisiae (strain ATCC 204508 / S288c)
Length
239 amino acids
Function
Non-essential protein which is required for efficient N-glycosylation. Necessary for maintaining optimal levels of dolichol-linked oligosaccharides. Hydrolyzes dolichyl pyrophosphate at a very high rate and dolichyl monophosphate at a much lower rate. Does not act on phosphatidate.
Similarity
Belongs to the dolichyldiphosphatase family.
Mass
27.649 kDa
Sequence
MNSTAAAINPNPNVIPFDDTYILYDSHDFLSFLSAYFSLMPILVLAFYLSWFIITRELEACIVAFGQLMNEIFNNVIKNIIKQPRPVSFGASFQNDTIRSGYGMPSAHSQFMGFCFTYNSLKIYTSWKNLNFLEKCIFSGALALLSFCVCFSRVYLHYHNLDQVIVGFSVGALTGSLYFFIVGIIRELGLINWFLKLRIVRLFYMTDSYNLAPLTLKENYEAYWKRINQRSFNDKSKRD