| Id |
Subject |
Object |
Predicate |
Lexical cue |
| TextSentencer_T1 |
0-82 |
Sentence |
denotes |
Occurrence of sulfated galactans in marine angiosperms: evolutionary implications. |
| T1 |
0-82 |
Sentence |
denotes |
Occurrence of sulfated galactans in marine angiosperms: evolutionary implications. |
| TextSentencer_T2 |
83-237 |
Sentence |
denotes |
We report for the first time that marine angiosperms (seagrasses) possess sulfated polysaccharides, which are absent in terrestrial and freshwater plants. |
| T2 |
83-237 |
Sentence |
denotes |
We report for the first time that marine angiosperms (seagrasses) possess sulfated polysaccharides, which are absent in terrestrial and freshwater plants. |
| TextSentencer_T3 |
238-332 |
Sentence |
denotes |
The structure of the sulfated polysaccharide from the seagrass Ruppia maritima was determined. |
| T3 |
238-332 |
Sentence |
denotes |
The structure of the sulfated polysaccharide from the seagrass Ruppia maritima was determined. |
| TextSentencer_T4 |
333-516 |
Sentence |
denotes |
It is a sulfated D-galactan composed of the following regular tetrasaccharide repeating unit: [3-beta-D-Gal-2(OSO3)-1-->4-alpha-D-Gal-1-->4-alpha-D-Gal-1-->3-beta-D-Gal-4(OSO3)-1-->]. |
| T4 |
333-516 |
Sentence |
denotes |
It is a sulfated D-galactan composed of the following regular tetrasaccharide repeating unit: [3-beta-D-Gal-2(OSO3)-1-->4-alpha-D-Gal-1-->4-alpha-D-Gal-1-->3-beta-D-Gal-4(OSO3)-1-->]. |
| TextSentencer_T5 |
517-636 |
Sentence |
denotes |
Sulfated galactans have been described previously in red algae and in marine invertebrates (ascidians and sea urchins). |
| T5 |
517-636 |
Sentence |
denotes |
Sulfated galactans have been described previously in red algae and in marine invertebrates (ascidians and sea urchins). |
| TextSentencer_T6 |
637-796 |
Sentence |
denotes |
The sulfated galactan from the marine angiosperm has an intermediate structure when compared with the polysaccharides from these two other groups of organisms. |
| T6 |
637-796 |
Sentence |
denotes |
The sulfated galactan from the marine angiosperm has an intermediate structure when compared with the polysaccharides from these two other groups of organisms. |
| TextSentencer_T7 |
797-906 |
Sentence |
denotes |
Like marine invertebrate galactan, it expresses a regular repeating unit with a homogenous sulfation pattern. |
| T7 |
797-906 |
Sentence |
denotes |
Like marine invertebrate galactan, it expresses a regular repeating unit with a homogenous sulfation pattern. |
| TextSentencer_T8 |
907-1027 |
Sentence |
denotes |
However, seagrass galactan contains the D-enantiomer of galactose instead of the L-isomer found in marine invertebrates. |
| T8 |
907-1027 |
Sentence |
denotes |
However, seagrass galactan contains the D-enantiomer of galactose instead of the L-isomer found in marine invertebrates. |
| TextSentencer_T9 |
1028-1219 |
Sentence |
denotes |
Like red algae, the marine angiosperm polysaccharide contains both alpha and beta units of D-galactose; however, these units are not distributed in an alternating order, as in algal galactan. |
| T9 |
1028-1219 |
Sentence |
denotes |
Like red algae, the marine angiosperm polysaccharide contains both alpha and beta units of D-galactose; however, these units are not distributed in an alternating order, as in algal galactan. |
| TextSentencer_T10 |
1220-1406 |
Sentence |
denotes |
Sulfated galactan is localized in the plant cell walls, mostly in rhizomes and roots, indicative of a relationship with the absorption of nutrients and of a possible structural function. |
| T10 |
1220-1406 |
Sentence |
denotes |
Sulfated galactan is localized in the plant cell walls, mostly in rhizomes and roots, indicative of a relationship with the absorption of nutrients and of a possible structural function. |
| TextSentencer_T11 |
1407-1565 |
Sentence |
denotes |
The occurrence of sulfated galactans in marine organisms may be the result of physiological adaptations, which are not correlated with phylogenetic proximity. |
| T11 |
1407-1565 |
Sentence |
denotes |
The occurrence of sulfated galactans in marine organisms may be the result of physiological adaptations, which are not correlated with phylogenetic proximity. |
| TextSentencer_T12 |
1566-1708 |
Sentence |
denotes |
We suggest that convergent adaptation, due to environment pressure, may explain the occurrence of sulfated galactans in many marine organisms. |
| T12 |
1566-1708 |
Sentence |
denotes |
We suggest that convergent adaptation, due to environment pressure, may explain the occurrence of sulfated galactans in many marine organisms. |