Table 2.
Characterization of chitinases from Mangifera indica.
| Sequence ID Genome * (Transcriptome) ** |
Description | Size (aa) | Glycosyl Hydrolase Domain | Catalytic Domain | Class | Lysozyme Function | Signal Peptide | Chitin-Binding Domain (CBD) Region |
|---|---|---|---|---|---|---|---|---|
| Manin10g004580.1 (c18874_g2_i1) |
PR4 endochitinase, cell wall macromolecule catabolic process. | 718 | GH19 | GH19 with deletions | IV | YES | 1–28 | 29–64, 296–331 |
| Manin16g013090.1 (c26375_g1_i1) |
Chitinase 10, cell wall macromolecule catabolic process. | 265 | GH19 | GH19: 13–265 | II | YES | 1–23 | NO |
| Manin00g015200.1 (c21654_g1_i1) |
Chitinase IV, cell wall macromolecule catabolic process. | 260 | GH19 | GH19 with deletions | IV | YES | 1–28 | 29–64 |
| Manin02g000400.1 (c21682_g1_i1) |
Endochitinase EP3, response to wounds, response to bacteria, hypersensitive response, somatic embryogenesis, cell wall macromolecule catabolic process. | 934 | GH19 | GH19 with deletions | IV | YES | 1–26 | 31–50, 86–105, 316–335, 369–388, 618–637, 657–676, 700–719 |
| Manin02g000410.1 (c21682_g1_i1) |
Endochitinase EP3, cell wall macromolecule catabolic process. | 466 | GH19 | GH19 with deletions | IV | YES | 1–23 | 23–58, 265–300 |
| Manin02g001370.1 (c16890_g1_i1) |
Chitinase 1 response to water stress, salt stress response, lignin biosynthetic process, cell growth, response to metabolic nitrate regulation of salicylic acid. | 320 | GH19 | GH19: 67–293 | II | YES | 1–24 | NO |
| Manin02g010580.1 (c16890_g1_i1) |
Chitinase 2, cell wall macromolecule catabolic process. | 321 | GH19 | GH19: 69–296 | II | YES | 1–23 | NO |
| Manin05g002520.1 (c21654_g1_i1) |
Chitinase tipo 1, cell wall macromolecule catabolic process. | 485 | GH19 | GH19 with deletions | IV | YES | 1–23 | 236–271 |
| Manin06g001290.1 (c25021_g3_i3) |
Pentatricopeptide chitinase containing At2g17670 repeats, cell wall macromolecule catabolic process. | 720 | GH19 | GH19: 89–191, 200–210 | I | YES | 1–23 | 24–65 |
| Manin09g013100.1 (c26375_g1_i1) |
Like endochitinase, cell wall macromolecule catabolic process. | 310 | GH19 | GH19: 70–295, 208–218 | I | YES | 1–20 | 21–62 |
| Manin05g000480.1 (c37799_g1_i1) |
Chitinase 3, 1, protein kinase activity, ATP binding, protein phosphorylation. | 563 | GH18 | GH18: 66–412 Protein kinase: 288–563, Ser/Thr kinase: 462–474 |
V | NO | - | NO |
| Manin16g014070.1 (c24038_g1_i1) |
Chitinase isoform X2, cell wall macromolecule catabolic process. | 869 | GH18 | Chitinase 2: 104–424, GH18: 104–440 | V | YES | 1–36, 37–58 | NO |
| Manin07g009130.1 (c22170_g1_i1) |
Chitinase 3, 1. | 129 | GH18 | GH18: 1–105 | V | NO | - | NO |
| Manin07g009180.1 (c22170_g1_i4) |
Like mammalian acid chitinase, cell wall biogenesis. | 892 | GH18 | Chitinase 2: 544–875, GH18: 544–892 | V | NO | 1–20 | NO |
| Manin15g007800.1 (No transcript) |
Like endochitinase A. | 306 | - | - | - | - | - | - |
| Manin07g009150.1 (c23148_g1_i2) |
Acidic isoform like mammalian chitinase X2. | 160 | - | - | - | - | 1–34 | - |
Mango cv. Tommy Atkins genome * (PRJNA450143) and mango cv. Ataulfo transcriptome ** (PRJNA286253). Not found: -.