Protein
Ribosomal RNA small subunit methyltransferase, chloroplastic
Organism
Arabidopsis thaliana
Function
Required for methylation of the 3' adenosines in the small subunit of plastid rRNA. Essential for chloroplast biogenesis at low temperatures.
Similarity
Belongs to the class I-like SAM-binding methyltransferase superfamily. rRNA adenine N(6)-methyltransferase family.
Sequence
MMNAVITSATINCNSLSPSWTCGDNSPSKLLLGEISAALSRRRTVKVSCGKSSPDDYHSTLKSLNSRGRFPRKSLGQHYMLNSDINDQLASAADVKEGDFVLEIGPGTGSLTNVLINLGATVLAIEKDPHMVDLVSERFAGSDKFKVLQEDFVKCHIRSHMLSILETRRLSHPDSALAKVVSNLPFNISTDVVKLLLPMGDIFSKVVLLLQDEAALRLVEPALRTSEYRPINILINFYSEPEYNFRVPRENFFPQPKVDAAVVTFKLKHPRDYPDVSSTKNFFSLVNSAFNGKRKMLRKSLQHISSSPDIEKALGVAGLPATSRPEELTLDDFVKLHNVIARE