FIG. 1.
Gene organization of the R. capsulatus cbbI and cbbII operons. Gene designations: cbbR, positive transcriptional regulator; cbbL, large subunit, form I RubisCO; cbbS, small subunit, form I RubisCO; cbbQ and cbbO, unknown function; cbbF, fructose-1,6/sedoheptulose-1,7-bisphosphatase; cbbP, phosphoribulokinase; cbbT, transketolase; cbbG, glyceraldehyde 3-phosphate dehydrogenase; cbbA, fructose-1,6-bisphosphate aldolase; cbbM, large subunit, form II RubisCO; cbbE, ribulose-5-phosphate epimerase; cbbZ, 2-phosphoglycolate phosphatase; cbbY, unknown function. The direction of transcription and the extent of potential transcripts are indicated by arrows.