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Table 6 Putative gene products (obtained from genome wide COG assignment) existing in all sequenced baeocytous cyanobacteria except GI1

From: Draft genome of Myxosarcina sp. strain GI1, a baeocytous cyanobacterium associated with the marine sponge Terpios hoshinota

Symbol COG code * Description
UreE O Urease accessory protein UreE
SpeA E Arginine decarboxylase (spermidine biosynthesis)
GltD E, R NADPH-dependent glutamate synthase beta chain
COG5551 V CRISPR system related protein, RAMP
COG2378 K Predicted transcriptional regulator
COG4235 O Cytochrome c biogenesis factor
MnhB P Multisubunit Na+/H+ antiporter, MnhB subunit
COG4942 D Membrane-bound metallopeptidase
ERG3 I Sterol desaturase
COG1468 V CRISPR-associated protein Cas4 (RecB family)
COG1343 V CRISPR-associated protein Cas2
COG2607 R Predicted ATPase (AAA+ superfamily)
COG3689 S Predicted membrane protein
  1. *D: cell division and chromosome partitioning; E: amino acid transport and metabolism; I: lipid metabolism; K: transcription; O: posttranslational modification, protein turnover, chaperones; P: inorganic ion transport and metabolism; Q: secondary metabolites biosynthesis, transport, and catabolism; R: general function prediction only; S: function unknown; V: defense mechanisms.