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Table 3 Functional classification of 3006 Mesostigma viride contigs using the KOG system [43] and an expectation threshold of e = 10-7.

From: EST analysis of the scaly green flagellate Mesostigma viride (Streptophyta): Implications for the evolution of green plants (Viridiplantae)

Functional Category No. of Contigs
INFORMATION STORAGE AND PROCESSING    236
   [J] Translation, ribosomal structure and biogenesis 168
   [A] RNA processing and modification 28
   [K] Transcription 26
   [L] Replication, recombination and repair 9
   [B] Chromatin structure and dynamics 5
CELLULAR PROCESSES AND SIGNALING    209
   [D] Cell cycle control, cell division, chromosome partitioning 7
   [Y] Nuclear structure 0
   [V] Defense mechanisms 2
   [T] Signal transduction mechanisms 31
   [M] Cell wall/membrane/envelope biogenesis 9
   [N + Z] Cytoskeleton and cell motility 18
   [W] Extracellular structures 0
   [U] Intracellular trafficking, secretion, and vesicular transport 41
   [O] Posttranslational modification, protein turnover, chaperones 101
METABOLISM    212
   [C] Energy production and conversion 87
   [G] Carbohydrate transport and metabolism 35
   [E] Amino acid transport and metabolism 24
   [F] Nucleotide transport and metabolism 9
   [H] Coenzyme transport and metabolism 13
   [I] Lipid transport and metabolism 21
   [P] Inorganic ion transport and metabolism 16
   [Q] Secondary metabolites biosynthesis, transport and catabolism 7
POORLY CHARACTERIZED    158
   [R] General function prediction only 55
   [S] Function unknown 37
   [X] Unnamed protein 66
   Unknown 2191