Genomic and metatranscriptomic analyses of carbon remineralization in an Antarctic polynya

Microbiome

Table 2 Features of the twelve reconstructed genomes (genome bins) identified by an analysis of metagenomic sequences derived from DNA extracted from Antarctic waters

Property	BC1_Pol	BC2	BC3	BC4	BC5_Pol	GM1_Ant	GM2_Ant	GM3	GM4_SAR92	GM5	GM6_SUP05	AL1_pel
Completeness	87.3	53.9	93.6	77.5	18.4	73.8	79.8	57.6	54.7	54.4	55.8	78.4
Contamination	4.2	0.2	0.1	0.4	0	0.9	1.6	1.1	10.6	2.8	6.0	98.9
Heterogeneity	89.5	0	0	100	0	100	80	14.3	73.7	93.3	79.0	72.6
Total scaffold length (contig length) (Mb)	3.0 (2.6)	2.1 (1.4)	2.8 (2.8)	1.8 (1.7)	2.0 (1.1)	2.1 (1.5)	2.3 (1.7)	3.8 (2.0)	3.6 (1.8)	1.5 (0.9)	2.9 (1.4)	11.3 (4.1)
Number of scaffolds	154	297	13	29	280	36	68	200	490	127	281	1931
N50	60,958	15,726	354,639	126,418	11,663	138,520	96,141	34,087	11,881	20,307	16,782	7,407
Phylogenetic affiliation	Polaribacter	Flavobacterium	Flavobacteraceae	Ulvibacter	Polaribacter	Ant4D3clade	Ant4D3Clade	Gammaproteobacteria	SAR92 clade	Methylophaga	SUP05 clade	Pelagibacter
Key genes for carbon assimilation (#)
ABC transporter^a	24	10	18	21	11	73	97	100	36	8	147	255
TBDT	50	28	24	19	32	1	0	5	34	6	2	0
SusD^b	10	3	1	2	5	0	0	0	0	0	0	0
TRAP^b	0	0	0	0	0	12	16	12	3	0	5	80
GH^b	27	9	4	10	13	1	0	5	8	0	4	16
Peptidase	131	78	107	77	58	62	69	80	88	45	67	238
Sulfatase^b	10	2	0	2	10	1	2	0	4	0	1	0

ISSN: 2049-2618