Strains phenotype | Genes involved | Genetic support on chromosome | |
---|---|---|---|
Glucose | degraded by the 21 strains | sglT, ppgk, pgi, pfk, X | dispatched genes |
Glycerol | degraded by the 21 strains | glpF, glpK, glpA, glpB, glpC | dispatched genes and 1 genomic island glpABC (no tnp) |
Mannose | degraded by the 21 strains | PFREUD_10820, PFREUD_18490 | dispatched genes |
Galactose | degraded by the 21 strains | galP, PFREUD_22330, galK1, galK2, galT, galE, galE2, galE3 | 1 genomic island galPE1encompassed by tnp |
Inositol | degraded by the 21 strains | iolT1, iolT2, iolT3, iol, iolG1, iolG2, iolE1, iolE2, iolE3, iolB, iolC, iolD, iolA, iolE3, iolG2, iolH, iolA, iolD, iolB, iolC, iolG1, iolE, iolE2, iolG2, iolH | 3 genomic islands: iolE3G2H, iolADBCG1E, iolE2G2H, several mutations introducing frameshift, functional redondancy and complementation |
Nitrate | degraded by 6 strains in a qualitative manner | narK, narG, narH, narJ, narI | 1genomic island: narKGHJI. Excision of narKG and 5’ part of narH in nitrate negative strains |
Melibiose | degraded by 1 strain in a qualitative manner | rbsR, aga, msmE, amyD and amyC | 1 genomic island rbsR, aga, msmE, amyDC (no tnp but GC skew) |
Lactose | degraded by 17 strains in a qualitative manner | galP, lacZ, galE1 | 1 genomic island galP, lacZ, galE1 encompassed by tnp |
Gluconate | degraded by 13 strains in a quantitative manner | gntP, gntU, gntK, ilvD, eda, gnd1, gnd2 | dispatched genes, frameshifts could explained the inability |
L-arabinose | degraded by 17 strains in a quantitative manner | rbsB, rbsA, rbsC, rbsH2, araA, araB, araD, araD1, araB, araM, araL | 2 genomic islands: rbsBACH2araABDD1 and araBML |
D-fructose | degraded by 18 strains in a quantitative manner | sacL, frk | dispatched genes |
Ribose | degraded by 9 strains in a quantitative manner | rbsB, rbsA, rbsC, araH2, rbsK | 1 genomic island rbsBAC (no tnp), frameshifts could explained the inability |