| Id |
Subject |
Object |
Predicate |
Lexical cue |
| T1 |
0-123 |
Sentence |
denotes |
A high-density physical map of Sinorhizobium meliloti 1021 chromosome derived from bacterial artificial chromosome library. |
| T2 |
124-352 |
Sentence |
denotes |
As part of the European Sinorhizobium meliloti (strain 1021) chromosome sequencing project, four genomic bacterial artificial chromosome (BAC) libraries have been constructed, one of which was mainly used for chromosome mapping. |
| T3 |
353-516 |
Sentence |
denotes |
This library consists of 1,824 clones with an average insert size of 80 kilobases and represents approximately 20-fold total genome coverage [6.8 megabases (Mbs)]. |
| T4 |
517-999 |
Sentence |
denotes |
PCR screening of 384 BAC clones with 447 chromosomal markers (PCR primer pairs), consisting of 73 markers representing 118 genes (40 individual genes and 78 genes clustered in 23 operons), two markers from the rrn operon (three loci), four markers from insertion sequences (approximately 16 loci) and 368 sequence-tagged sites allowed the identification of 252 chromosomal BAC clones and the construction of a high-density physical map of the whole 3.7-Mb chromosome of S. meliloti. |
| T5 |
1000-1187 |
Sentence |
denotes |
An average of 5.5 overlapping and colinear BAC clones per marker, correlated with a low rate of deleted or rearranged clones (0.8%) indicate a solid BAC contigation and a correct mapping. |
| T6 |
1188-1330 |
Sentence |
denotes |
Systematic BLASTX analysis of sequence-tagged site marker sequences allowed prediction of a biological function for a number of putative ORFs. |
| T7 |
1331-1356 |
Sentence |
denotes |
Results are available at. |
| T8 |
1357-1522 |
Sentence |
denotes |
This map, whose resolution averages one marker every 9 kilobases, should provide a valuable tool for further sequencing, functional analysis, and positional cloning. |
