| PTM Description | N6-malonyllysine |
| Modified Amino Acid | K |
| Position of Modification on Amino Acid | amino-acid side chain |
| Position in the Polypeptide | any position |
| Correction Formula | C9;H14;N2;O4 |
| Monoisotopic Mass Difference | 214.095 |
| Average Mass Difference | 214.22 |
| Localization | cytoplasm, nucleus, mitochondrial matrix, etc. [Detail] |
| RESID ID | AA0568 |
| Formula Structure |  |
| Substrate Site Specificity |
| Number of Experimentally Validated Sites | 11973 |
| The Matrix of Positional Amino Acid Frequency Surrounding Modified Site | | Pos. | -6 | -5 | -4 | -3 | -2 | -1 | 0 | +1 | +2 | +3 | +4 | +5 | +6 | | A | 0.08 | 0.08 | 0.08 | 0.08 | 0.09 | 0.08 | 0 | 0.09 | 0.08 | 0.08 | 0.08 | 0.08 | 0.08 | | R | 0.06 | 0.06 | 0.06 | 0.05 | 0.04 | 0.05 | 0 | 0.04 | 0.04 | 0.05 | 0.05 | 0.06 | 0.06 | | N | 0.04 | 0.04 | 0.03 | 0.04 | 0.04 | 0.04 | 0 | 0.05 | 0.04 | 0.04 | 0.04 | 0.04 | 0.03 | | D | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0 | 0.06 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | | C | 0.01 | 0.01 | 0.02 | 0.02 | 0.01 | 0.01 | 0 | 0.01 | 0.02 | 0.02 | 0.01 | 0.02 | 0.02 | | G | 0.06 | 0.06 | 0.07 | 0.07 | 0.07 | 0.09 | 0 | 0.08 | 0.07 | 0.08 | 0.06 | 0.07 | 0.07 | | E | 0.07 | 0.07 | 0.08 | 0.08 | 0.06 | 0.08 | 0 | 0.08 | 0.06 | 0.08 | 0.08 | 0.07 | 0.07 | | Q | 0.04 | 0.04 | 0.04 | 0.05 | 0.04 | 0.05 | 0 | 0.05 | 0.05 | 0.05 | 0.05 | 0.04 | 0.05 | | H | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.01 | 0 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | | I | 0.06 | 0.06 | 0.05 | 0.05 | 0.07 | 0.05 | 0 | 0.06 | 0.07 | 0.05 | 0.05 | 0.05 | 0.06 | | L | 0.1 | 0.11 | 0.08 | 0.1 | 0.11 | 0.11 | 0 | 0.09 | 0.12 | 0.08 | 0.09 | 0.09 | 0.1 | | K | 0.09 | 0.1 | 0.09 | 0.09 | 0.08 | 0.07 | 0 | 0.05 | 0.05 | 0.08 | 0.08 | 0.09 | 0.09 | | M | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | | F | 0.04 | 0.04 | 0.03 | 0.03 | 0.04 | 0.03 | 0 | 0.03 | 0.04 | 0.04 | 0.04 | 0.04 | 0.04 | | P | 0.04 | 0.04 | 0.05 | 0.05 | 0.04 | 0.04 | 0 | 0.05 | 0.06 | 0.05 | 0.05 | 0.04 | 0.04 | | S | 0.06 | 0.06 | 0.07 | 0.06 | 0.06 | 0.06 | 0 | 0.06 | 0.06 | 0.06 | 0.06 | 0.06 | 0.05 | | T | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | 0.05 | | W | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | 0.01 | | Y | 0.03 | 0.03 | 0.03 | 0.02 | 0.03 | 0.03 | 0 | 0.03 | 0.03 | 0.03 | 0.03 | 0.03 | 0.02 | | V | 0.08 | 0.08 | 0.07 | 0.07 | 0.07 | 0.07 | 0 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 | 0.07 |
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| Sequence Logo | 

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| Average Solvent Accessibility Surrounding Modified Site |  |
| Secondary Structure Logo |  |