From: Unmethyl-esterified homogalacturonan and extensins seal Arabidopsis graft union
Antibody | Recognized epitope | References |
---|---|---|
Hemicelluloses | ||
LM15 | XXXG motif of xyloglucan, shows some cross-reactivity with a single galactosyl residue in xyloglucan subunits XXLG and XLXG | [81] |
LM21 | β-(1 → 4)-manno-oligosaccharides in heteromannan (mannan, glucomannan, galactomannan polysaccharides) | [84] |
Pectins – homogalacturonan and rhamnogalacturonan I | ||
LM19 | unmethyl-esterified, partially methyl-esterified HG | [47] |
LM20a | methyl-esterified HG | [47] |
LM7a | partially methyl-esterified HG | [48] |
LM8 | xylogalacturonan, HG domain | [85] |
LM5 | linear tetrasaccharide in (1–4)-β-D-galactans (RG I side chain) | [86] |
LM6 | linear pentasaccharide in (1–5)-α-L-arabinans (RG I side chain) | [87] |
LM13 | longer stretches of 1,5-linked arabinosyl residues | [88] |
LM16 | epitope associated with arabinans, may involve galactosyl residue(s) on RG backbones | [89] |
AGPs | ||
JIM8b | Arabinogalactan | [90] |
JIM13 | Arabinogalactan/ Arabinogalactan protein, carbohydrate epitope (β)GlcA1- > 3(α)GalA1- > 2Rha | [91] |
LM2 | Arabinogalactan protein, carbohydrate epitope containing β -linked GlcA | [92] |
Extensins | ||
LM1b | Extensin/ HRGP (epitope most likely includes extensin glycan components) | [93] |
JIM11b | Extensin/ HRGP glycoprotein | [94] |
JIM12b | Extensin/ HRGP glycoprotein | [94] |
JIM20b | Extensin/ HRGP glycoprotein | [94] |