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LOG2

Gene
LOG2
Protein
Probable E3 ubiquitin-protein ligase LOG2
Organism
Arabidopsis thaliana
Length
388 amino acids
Function
Acts as an E3 ubiquitin-protein ligase, or as part of E3 complex, which accepts ubiquitin from specific E2 ubiquitin-conjugating enzymes and then transfers it to substrates (in vitro). Required for GLUTAMINE DUMPER 1(GDU1)-induced amino acid secretion and for amino acid homeostasis. Ubiquitinates GDU1 (in vitro).
Similarity
Belongs to the RING-type zinc finger family. LOG2 subfamily.
Mass
42.848 kDa
Sequence
MGNISSSGGEGRRRRRRNHTAAPPPPPPPPSSSLPPPPLPTEIQANPIVFAAVTPYPNPNPNPVYQYPASYYHHPPPGAMPLPPYDHHLQHHPPHPYHNHSWAPVAMARYPYAGHMMAQPTPYVEHQKAVTIRNDVNLKKESLRLEPDPDNPGRFLVSFTFDATVSGRISVIFFAKESEDCKLTATKEDILPPITLDFEKGLGQKFKQSSGSGIDFSVFEDVELFKAAADTEIYPLAVKAEAAPSGGENEEEERSGSKNAQITQAVYEKDKGEIKIRVVKQILWVNGTRYELQEIYGIGNTVEGDDDSADDANDPGKECVICLSEPRDTTVLPCRHMCMCSGCAKVLRFQTNRCPICRQPVERLLEIKVHGNNGSGNNTGQGETVEQE

Gene
LOG2
Protein
Cytokinin riboside 5'-monophosphate phosphoribohydrolase LOG2
Organism
Arabidopsis thaliana
Length
213 amino acids
Function
Cytokinin-activating enzyme working in the direct activation pathway. Phosphoribohydrolase that converts inactive cytokinin nucleotides to the biologically active free-base forms.
Similarity
Belongs to the LOG family.
Mass
23.314 kDa
Sequence
MEETKSRFRRICVFCGSSSGNKTTYHDAALQLAHQLVERNIDLVYGGGSVGLMGLISQAVHDGGRHVLGIIPKSLAPREITGESIGEVITVSTMHQRKAEMGRQADAFIALPGGYGTFEELLEVITWSQLGIHTKPVGLLNVDGFYDSLLTFIDKAVDEGFVSSTARRIIVSAPNAPQLLQLLEEYVPKHDDFVSKMVWDNTTDAFTLEGDSF