Table 4.

Nod factors and their baroque decorationsa

Embedded Image
A. caulinodansORS571C18:1, C16:0 MeOHCb, HFuc, HAra, HOH1, 2 172
B. elkaniiUSDA61C18:1 Me, HCb, HAc, HMeFucHOH1, 2 35
B. japonicum USDA110C16:0, C16:1, C18:1 HOHHMeFucHOH2 229
Rhizobium sp. strain GRH2C16:0, C18:0, C18:1, C20:1 Me, HOHHS, HHOH1, 2, 3 160
Rhizobium sp. strain ORS1645C18:0, C18:1 MeCbc Cbc S, HHOH2 164
Rhizobium sp. strain NGR234C16:1, C18:0, C18:1 MeCb, OHCb, HMeFuc, AcMeFuc, SMeFucHOH2 206
R. etliCFN42C18:1 MeCb, OHHAcFucHOH2 33
R. etli CE3C18:0, C18:1 MeCb, OHHAcFucHOH2 203
R. fredii USDA191b C18:1, C18:0, C16:1 HHHFuc, MeFucHH0, 1, 2 7
R. frediiUSDA257C18:1 HOHHFuc, MeFucHOH0, 1, 2 6
R. galegae C18:1, C18:2, C18:3, C20:2, C20:3 HOHCbHHAc1 282
R. huakuiid C18:4 HOHHSHOH2 282
R. leguminosarum
 bv. trifolii ANU843C16:0, C16:1, C18:0, C18:1, C18:2, C20:3 HOHH, AcHHOH0, 1, 2 188
 bv. trifolii LPR5045C18:0, C18:1, C20:3, C20:4 HOHAcHHOH2 269b
 bv. viciae RBL5560C18:1, C18:4 HOHAcHHOH1, 2 252
 bv. viciae TOMC18:1, C18:4 HOHAcAcHOH1, 2 80
R. lotiNZP2213C16:0, C16:1, C18:0, C18:1, C20:0, C20:1, C22:1 HCbHFuc, AcFucHFuc−1, 0, 1, 2 187
R. lotiNZP2037C18:0, C18:1 MeCbCbAcFucHOH2 161
R. meliloti RCR2011C16:1, C16:2, C16:3 HOHH, AcSHOH1, 2 2, 154
R. tropiciCFN299C18:1 MeOHHS, HHOH2 202
S. saheliORS611C16:0, C18:1 MeCbc Cbc Fuc, HAra, HOH2 163
S. terangabv. acaciae ORS1602C16:0, C18:0, C18:1 MeCbc Cbc S, HHOH2 164
  • a Abbreviations: Ac, acetyl; Ara, arabinosyl; Cb, carbamoyl; Fuc, fucosyl; H, hydrogen; Me, methyl; S, sulfate; MeFuc, methylfucose; AcMeFuc, acetylated methylfucose; SMeFuc, sulfated methylfucose.

  • b In USDA191, a minor fraction of theN-acetylglucosamine marked in brown is replaced by a glucose.

  • c Carbamoyl group is either on R2 or R3.

  • d R. huakuii Nod factors are partially glycolylated at the C-2 position of the reducing terminus.