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QCT

Gene
QCT
Protein
Glutaminyl-peptide cyclotransferase
Organism
Arabidopsis thaliana
Length
320 amino acids
Function
Converts glutamine and N-terminal glutamyl residues in peptides to 5-oxoproline and 5-oxoproline residues. Not involved in the major pathway for 5-oxoproline production.
Similarity
Belongs to the plant glutaminyl-peptide cyclotransferase family.
Mass
36.269 kDa
Sequence
MATRSPYKRQTKRSMIQSLPASSSASSRRRFISRKRFAMMIPLALLSGAVFLFFMPFNSWGQSSGSSLDLSHRINEIEVVAEFPHDPDAFTQGLLYAGNDTLFESTGLYGKSSVRKVDLRTGKVEILEKMDNTYFGEGLTLLGERLFQVAWLTNTGFTYDLRNLSKVKPFKHHMKDGWGLATDGKALFGSDGTSTLYRMDPQTMKVTDKHIVRYNGREVRYLNELEYINNEVWANVWQSDCIARISPKDGSLLGWILLSKLSRGLLKSGHRGIDVLNGIAWDSDKQRLFVTGKLWPKLYQIKLKQASAKSGNYIEQQCLV