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Id Subject Object Predicate Lexical cue
TextSentencer_T1 0-71 Sentence denotes Structure and promoter activity of the LpS1 genes of Lytechinus pictus.
T1 0-71 Sentence denotes Structure and promoter activity of the LpS1 genes of Lytechinus pictus.
TextSentencer_T2 72-150 Sentence denotes Duplicated exons account for LpS1 proteins with eight calcium binding domains.
T2 72-150 Sentence denotes Duplicated exons account for LpS1 proteins with eight calcium binding domains.
TextSentencer_T3 151-262 Sentence denotes The LpS1 genes of the sea urchin Lytechinus pictus are activated early in development in aboral ectoderm cells.
T3 151-262 Sentence denotes The LpS1 genes of the sea urchin Lytechinus pictus are activated early in development in aboral ectoderm cells.
TextSentencer_T4 263-383 Sentence denotes They therefore have ontogenic properties similar to their counterparts in Stronglyocentrotus purpuratus, the Spec genes.
T4 263-383 Sentence denotes They therefore have ontogenic properties similar to their counterparts in Stronglyocentrotus purpuratus, the Spec genes.
TextSentencer_T5 384-535 Sentence denotes Both gene families encode proteins belonging to the calmodulin superfamily as evidenced by the presence of distinct EF-hand (helix-loop-helix) domains.
T5 384-535 Sentence denotes Both gene families encode proteins belonging to the calmodulin superfamily as evidenced by the presence of distinct EF-hand (helix-loop-helix) domains.
TextSentencer_T6 536-676 Sentence denotes The presence of eight EF-hand domains in LpS1 proteins suggests that the LpS1 genes arose from a duplication of an ancestral Spec-like gene.
T6 536-676 Sentence denotes The presence of eight EF-hand domains in LpS1 proteins suggests that the LpS1 genes arose from a duplication of an ancestral Spec-like gene.
TextSentencer_T7 677-829 Sentence denotes The LpS1 genes were further analyzed to increase our understanding of the mechanisms underlying their evolution and activation in aboral ectoderm cells.
T7 677-829 Sentence denotes The LpS1 genes were further analyzed to increase our understanding of the mechanisms underlying their evolution and activation in aboral ectoderm cells.
TextSentencer_T8 830-947 Sentence denotes Genomic DNA blot analysis showed two LpS1 genes, LpS1 alpha and LpS1 beta, which did not appear to be closely linked.
T8 830-947 Sentence denotes Genomic DNA blot analysis showed two LpS1 genes, LpS1 alpha and LpS1 beta, which did not appear to be closely linked.
TextSentencer_T9 948-1128 Sentence denotes LpS1 genomic clones were isolated by screening an L. pictus genomic library with an LpS1 cDNA clone, and partial gene structures for both LpS1 alpha and LpS1 beta were constructed.
T9 948-1128 Sentence denotes LpS1 genomic clones were isolated by screening an L. pictus genomic library with an LpS1 cDNA clone, and partial gene structures for both LpS1 alpha and LpS1 beta were constructed.
TextSentencer_T10 1129-1249 Sentence denotes These revealed internal duplication of the LpS1 genes that accounted for the eight EF-hand domains in the LpS1 proteins.
T10 1129-1249 Sentence denotes These revealed internal duplication of the LpS1 genes that accounted for the eight EF-hand domains in the LpS1 proteins.
TextSentencer_T11 1250-1362 Sentence denotes Duplication of exon 1 in both genes suggested four different LpS1 proteins could be derived from the LpS1 genes.
T11 1250-1362 Sentence denotes Duplication of exon 1 in both genes suggested four different LpS1 proteins could be derived from the LpS1 genes.
TextSentencer_T12 1363-1632 Sentence denotes Primer extension to map the transcriptional initiation sites of the LpS1 genes and sequencing analysis showed there was little in common among the 5'-flanking regions of the LpS1 and Spec genes except for the presence of a binding site for the transcription factor USF.
T12 1363-1632 Sentence denotes Primer extension to map the transcriptional initiation sites of the LpS1 genes and sequencing analysis showed there was little in common among the 5'-flanking regions of the LpS1 and Spec genes except for the presence of a binding site for the transcription factor USF.
TextSentencer_T13 1633-1939 Sentence denotes A sea urchin gene-transfer expression system showed that 762 base pairs (bp) of 5'-flanking DNA and 17 bp of 5'-untranslated leader sequence of the LpS1 beta gene were sufficient for correct temporal and spatial expression of reporter chloramphenicol acetyltransferase and lacZ genes in sea urchin embryos.
T13 1633-1939 Sentence denotes A sea urchin gene-transfer expression system showed that 762 base pairs (bp) of 5'-flanking DNA and 17 bp of 5'-untranslated leader sequence of the LpS1 beta gene were sufficient for correct temporal and spatial expression of reporter chloramphenicol acetyltransferase and lacZ genes in sea urchin embryos.
TextSentencer_T14 1940-2149 Sentence denotes Deletions at the 5' end to either 511 or 368 bp resulted in a 3-4 fold decrease in chloramphenicol acetyltransferase activity and disrupted the exclusive activation of the lacZ gene in aboral ectodermal cells.
T14 1940-2149 Sentence denotes Deletions at the 5' end to either 511 or 368 bp resulted in a 3-4 fold decrease in chloramphenicol acetyltransferase activity and disrupted the exclusive activation of the lacZ gene in aboral ectodermal cells.
TextSentencer_T15 2150-2349 Sentence denotes Based on a lineage analysis among the LpS1 and Spec gene families and other related genes, we propose a model in which LpS1 genes evolved from a series of duplications of an ancestral Spec-like gene.
T15 2150-2349 Sentence denotes Based on a lineage analysis among the LpS1 and Spec gene families and other related genes, we propose a model in which LpS1 genes evolved from a series of duplications of an ancestral Spec-like gene.