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ARAD1

Gene
ARAD1
Protein
Probable arabinosyltransferase ARAD1
Organism
Arabidopsis thaliana
Length
447 amino acids
Function
Probable arabinosyl transferase responsible for the polymerization of arabinose into the arabinan of arabinogalactan. May function as inverting enzyme using UDP-beta-L-arabinopyranoside. May be important for arabinan side chains of rhamnogalacturonan I (RG-I), a major component of pectins. Cell wall pectic arabinans are involved in thigmomorphogenesis response of inflorescence stems to mechanical stress.
Similarity
Belongs to the glycosyltransferase 47 family.
Mass
50.782 kDa
Sequence
MARKSSLLKRAAIAVVSVIAIYVILNASVSRSLPSSSDLPRQLIREDDDDEGRAPIQPRVRVYMYNLPKRFTYGLIEQHSIARGGIKKPVGDVTTLKYPGHQHMHEWYLFSDLNQPEVDRSGSPIVRVSDPADADLFYVPVFSSLSLIVNAGRPVEAGSGYSDEKMQEGLVEWLEGQEWWRRNAGRDHVIPAGDPNALYRILDRVKNAVLLVSDFGRLRPDQGSFVKDVVIPYSHRVNLFNGEIGVEDRNTLLFFMGNRYRKDGGKVRDLLFQVLEKEDDVTIKHGTQSRENRRAATKGMHTSKFCLNPAGDTPSACRLFDSIVSLCVPLIVSDSIELPFEDVIDYRKFSIFVEANAALQPGFLVQMLRKIKTKKILEYQREMKSVRRYFDYDNPNGAVKEIWRQVSHKLPLIKLMSNRDRRLVLRNLTEPNCSCLCTNQTGLITSI