EC Number	in Organism	UniProt Link	PubMedID
3.2.1.21	Arabidopsis thaliana	UniProt	16814332
3.2.1.21	Oryza sativa	UniProt	14692878
3.2.1.21	Pyrococcus furiosus	UniProt	12859194
3.2.1.21	Sorghum bicolor	UniProt	12684498
3.2.1.21	Sulfolobus solfataricus	UniProt	12859194
3.2.1.21	Thermosphaera aggregans	UniProt	12859194
3.2.1.21	Zea mays	UniProt	10099619
3.2.1.21	Zea mays	UniProt	10748038
3.2.1.21	Zea mays	UniProt	11706179
3.2.1.21	Zea mays	UniProt	12684498
3.2.1.23	Escherichia coli	UniProt	15060622