Literature summary for 3.1.3.2 extracted from

Kaneko, K.; Takamatsu, T.; Inomata, T.; Oikawa, K.; Itoh, K.; Hirose, K.; Amano, M.; Nishimura, S.; Toyooka, K.; Matsuoka, K.; Pozueta-Romero, J.; Mitsui, T.
N-Glycomic and microscopic subcellular localization analyses of NPP1, 2 and 6 strongly indicate that trans-Golgi compartments participate in the Golgi to plastid traffic of nucleotide pyrophosphatase/phosphodiesterases in rice (2016), Plant Cell Physiol., 57, 1610-1628 .

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Localization

Localization	Comment	Organism	GeneOntology No.	Textmining
chloroplast	NPP1 is targeted to plastids of rice cells. Membrane trafficking from the enoplasmic reticulum to the Golgi apparatus is essential for the plastid targeting of NPP1	Oryza sativa	9507	-
additional information	trans-Golgi compartments participate in the Golgi to plastid traffic of NPP1 in rice. NPP-specific activity in the chloroplast preparation is approximately 9fold higher than in crude leaf extracts	Oryza sativa	-	-

Organism

Organism	UniProt	Comment	Textmining
Oryza sativa	Q6ZI95	cv. Nipponbare	-

Posttranslational Modification

Posttranslational Modification	Comment	Organism
glycoprotein	compositional analysis of N-glycans of plastidial glycoprotein NPP1	Oryza sativa

Purification (Commentary)

Purification (Comment)	Organism
purification of NPP1 from chloroplasts isolated from shoots of transgenic UNP1 rice plants 115.8fold by concanavalin A affinity chromatography and ultrafiltration	Oryza sativa

Source Tissue

Source Tissue	Comment	Organism	Textmining
leaf	-	Oryza sativa	-
shoot	-	Oryza sativa	-

Specific Activity [micromol/min/mg]

Specific Activity Minimum [µmol/min/mg]	Specific Activity Maximum [µmol/min/mg]	Comment	Organism
107.52	-	purified native enzyme, pH and temperature not specified in the publication	Oryza sativa

Synonyms

Synonyms	Comment	Organism
NPP1	-	Oryza sativa
nucleotide pyrophosphatase/phosphodiesterase	-	Oryza sativa

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Release 2023.1 (January 2023)