Table 1. Synechocystis cytosolic TrxA-linked proteins
ORF Gene product Apparent molecular mass, kDa Theoretical molecular mass, kDa Number of cysteines conserved*
sll1499 Ferredoxin-GOGAT (GlsF) 200 169.4 16 (15)
sll1502 NADH-GOGAT (GltB) 186 169.0 10 (10)
slr0557 Valyl-tRNA synthetase (ValS) 105 102.7 5 (3)
slr1463 Elongation factor EF-G 90 76.7 2 (2)
sll0158 Glucan branching enzyme (GlgB) 84 89.5 6 (0)
slr2076 60-kDa chaperonin GroEL 63 57.5 1 (1)
sll0726 Phosphoglucomutase 58 61.1 1 (0)
slr0009 Rubisco large subunit (RbcL) 57 52.5 9 (8)
sll1393 Glycogen synthase (Glg2) 55 56.2 10 (4)
slr1176 ADPglucose pyrophosphorylase 54 49.3 4 (3)
slr0585 Argininosuccinate synthetase 53 44.5 2 (1)
sll1099 Elongation factor EF-Tu 51 43.7 1 (1)
sll1212 GDP-mannose dehydratase 45 41.3 2
sll1994 Porphobilinogen synthase 42 36.1 4 (0)
sll0576 Sugar-nucleotide epimerase 35 34.9 1 (1)
slr1198 1-Cys peroxiredoxin 29 23.5 1
sll1621 YLR109-homologue 25 21.2 2 (2)
ssr3383 Phycobilisome linker (Lc) 13 7.8 1
  • * Total number of conserved cysteines in homologues from any organism and then, in parentheses, the number of cysteines conserved in plant chloroplast homologues