The predominant cellular fatty acids of these seven strains were branched-chain saturated and unsaturated fatty acids and straight-chain saturated and mono-unsaturated fatty acids, namely iso-C15:0 (7.5%), iso-C15:1��10c http://www.selleckchem.com/products/Y-27632.html (7.5%), iso -C17:1��7c (6.1%), C15:0 (14.3%), C16:1��7c (19.2%), iso -C15:0 3-OH (8.6%), iso-C16:0 3-OH (6.5%) and iso -C17:0 3-OH (4.5%) [1]. The isoprenoid quinones of C. algicola were not determined, but for C. pacifica the presence of MK-6 as the major lipoquinone was described [3]. Polar lipids not have been studied. Genome sequencing and annotation Genome project history This organism was selected for sequencing on the basis of its phylogenetic position [24], and is part of the Genomic Encyclopedia of Bacteria and Archaea project [25].

The genome project is deposited in the Genomes OnLine Database [12] and the complete genome sequence is deposited in GenBank. Sequencing, finishing and annotation were performed by the DOE Joint Genome Institute (JGI). A summary of the project information is shown in Table 2. Table 2 Genome sequencing project information Growth conditions and DNA isolation C. algicola IC166T, DSM 14237, was grown in DSMZ medium 514 (BACTO marine broth) [26] at 15��C. DNA was isolated from 0.5-1 g of cell paste using MasterPure Gram-positive DNA purification kit (Epicentre MGP04100) following the standard protocol as recommended by the manufacturer with modification st/DL for cell lysis as described in Wu et al. [25]. DNA is available through the DNA Bank Network [27]. Genome sequencing and assembly The genome was sequenced using a combination of Illumina and 454 sequencing platforms.

All general aspects of library construction and sequencing can be found at the JGI website [28]. Pyrosequencing reads were assembled using the Newbler assembler version 2.3-PreRelease-09-14-2009-bin (Roche). The initial Newbler assembly consisting of 128 contigs in two scaffolds was converted into a phrap assembly by [29] making fake reads from the consensus, to collect the read pairs in the 454 paired end library. Illumina GAii sequencing data (710 Mb) was assembled with Velvet [30] and the consensus sequences were shredded into 1.5 kb overlapped fake reads and assembled together with the 454 data. The 454 draft assembly was based on 263.4Mb 454 draft data and all of the 454 paired end data. Newbler parameters are -consed -a 50 -l 350 -g -m -ml 20.

The Phred/Phrap/Consed software package [29] was used for sequence assembly and quality assessment in the subsequent AV-951 finishing process. After the shotgun stage, reads were assembled with parallel phrap (High Performance Software, LLC). Possible mis-assemblies were corrected with gapResolution [28], Dupfinisher [31], or sequencing cloned bridging PCR fragments with subcloning or transposon bombing (Epicentre Biotechnologies, Madison, WI).