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Fig. 1 | BMC Plant Biology

Fig. 1

From: Tomato Sl3-MMP, a member of the Matrix metalloproteinase family, is required for disease resistance against Botrytis cinerea and Pseudomonas syringae pv. tomato DC3000

Fig. 1

Sequence alignment and phylogenetic tree analysis of Sl-MMP with other plant MMP proteins. a Predicted domains of Sl-MMP proteins. TM, transmembrane domain. b Alignment of Sl-MMPs. Numbers on the right indicate amino acid positions of the Sl-MMP proteins. The cysteine switch motif, zinc-binding sequence and DLESV sequence are boxed in red. Secondary structure features such as β-strand, β-sheet and α-helix are indicated above the aligned sequences. The active site histidine and the catalytic glutamate residues are indicated in red. Ligands of the conserved structural zinc and calcium are colored in green and yellow, respectively. The hydrophobic base forming the methionine residue of the Met-turn is highlighted in blue. c Phylogenetic tree analysis of Sl-MMPs with other plant MMPs. Phylogenetic tree was constructed by Neighbor-joining method using MEGA program. Plant MMPs used and their GenBank accessions are as follows: Arabidopsis thaliana At1-MMP (NP_193397), At2-MMP (NP_177174), At3-MMP (NP_173824), At4-MMP (NP_182030), At5-MMP (NP_176205), Glycine max Gm2-MMP (AAL27029), Gm-ACU24527 (ACU24527), Gm-Slti114 (ABW96008), Hordeum vulgare HvMMP1 (BAJ94792), HvMMP2 (BAJ93963), HvMMP3 (BAJ94176), HvMMP4 (BAJ90264), Medicago truncatula Mt1-MMP (CAA77093), Nicotiana tabacum NtMMP1 (ABF58910), Solanum lycopersicum Sl1-MMP (XP_010325488), Sl2-MMP (CCH68443), Sl3-MMP (NP_001266203), Sl4-MMP (XP_010320628), Sl5-MMP (XP_004248606), Zea mays ZmMMP1 (NP_001151749), ZmMMP2 (NP_001142095), Oryza sativa Os1-MMP (NP_001048075), Os2-MMP (NP_001057259), Os3-MMP (NP_001065361). Bootstrap values from 100 replicates are indicated at each node. Bar represents the number of amino acid differences per site

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BMC Plant Biology

ISSN: 1471-2229

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