Research Article
Relationship between Metabolic Fluxes and Sequence-Derived Properties of Enzymes
Table 1
VARIMAX scales and specific AA indices used for the estimation of the average AA property for the yeast Saccharomyces cerevisiae enzyme sequence.
| | AA property group (VARIMAX scalea) | Designation for models | Accession number
AAindex database | Description |
| | 1 (VW1) | 1-1 | NADH010102 | Hydropathy scale based on self-information values in the two-state model (9% accessibility) | | 1-2 | BIOV880101 | Information value for accessibility; average fraction 35% | | 1-3 | ROSG850102 | Mean fractional area loss |
| | 2 (VW2) | 2-1 | PALJ810102 | Normalized frequency of -helix from CF (33 proteins) | | 2-2 | KANM800101 | Average relative probability of helix | | 2-3 | ISOY800101 | Normalized relative frequency of -helix |
| | 3 (VW3) | 3-1 | PONJ960101 | Average volumes of residues | | 3-2 | TSAJ990102 | Volumes not including the crystallographic waters using the ProtOr | | 3-3 | FAUJ880103 | Normalized van der Waals volume |
| | 5 (VW5) | 5-1 | BUNA790101 | -NH chemical shifts | | 5-2 | FINA910102 | Helix initiation parameter at position i, iþ1, iþ2 | | 5-3 | AURR980119 | Normalized positional residue frequency at helix termini |
| | 6 (VW6) | 6-1 | AURR980117 | Normalized positional residue frequency at helix termini | | 6-2 | FAUJ880107 | N.m.r. chemical shift of -carbon | | 6-3 | RACS820106 | Average relative fractional occurrence in ER() |
| | 7 (VW7) | 7-1 | KLEP840101 | Net charge | | 7-2 | ZIMJ680104 | Isoelectric point | | 7-3 | FINA910103 | Helix termination parameter at position j-2, j-1, j |
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Georgiev, 2009 [18].
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