ccNET: Database of co-expression networks with functional modules for diploid and polyploid Gossypium.

Nucl. Acids Res. (2016) doi: 10.1093/nar/gkw910

The authors wish to draw attention to an error in their published article.

The original Table 1 is not correct due to the error numbers for ‘Orthologous pairs’ and ‘Comparison sub-networks’. The corrected Table 1 is shown below (updated numbers in bold):

Table 1.

Collection, prediction and analyses results in ccNET

Database content	G. arboreum	G. hirsutum	Reference
Co-expression nodes	33 413 (80.8%)	65 870 (93.4%)	-
Positive co-expression edges	338 049	593 758	-
Positive co-expression edges	207 938	291 801	-
Tissue-preferential network	seedling, seed, root, leaf, stem, fiber	root, stem, leaf, cotyledon, calycle, petal, torus, stamen, ovule, pistil, seed	(11,49-52)
Stress-response network	NaCl, PEG	Salt, PEG, Cold, Hot	(11,51)
Protein-protein interaction (nodes/edges)	18 004/338 863	27 422/696 090	(14,18-23)
Co-expression function modules (>3 nodes overlap)	1155 (493)	1884 (1080)	(32,33)
miRNA target modules	213	135	(34-37)
Orthologous pairs (genes in each species)	96 466 (32 417)	96 466 (62 050)	-
Comparison sub-networks (> 3 orthologous pairs)	85 695 (5718)	85 695 (5718)	-
GO annotation entries (genes)	72 812 (22 938)	119 867 (41 939)	(17)
KEGG pathways (genes)	188 (6164)	391 (36 934)	(17)
Transcription regulators (families)	3305 (81)	6422 (81)	(39)
Kinases (families)	1598 (87)	2999 (87)	(40)
Carbohydrate-active enzymes	1604 (94)	2719 (95)	(41)
Cis-elements (kinds of existed motifs)	742	747	(24-30)
H3K4me3 modification profiling	root	root	-

The first sentence in the section ‘Comparison between diploid and allotetraploid cotton’ should be replaced with:

“In total, 96 466 ortholog pairs in 16 142 homologous groups, including 32 417 (78.4% coverage) and 62 050 (88.0% coverage) genes in G. arboreum and G. hirsutum, respectively, have been established through a bidirectional BLAST algorithm-based alignment and strict E-value cutoff (1E-55) (31).”

The Authors apologise to the Readers for these errors.