Fast skeletal muscle transcriptome of the Gilthead sea bream (Sparus aurata) determined by next generation sequencing

Table 4 Transcription factor families present in the gilthead sea bream transcriptome

Transcription Factor Family	Example of family member	Number of isotigs	Percentage of total transcription factors
ZnF-C2H2	interleukin enhancer-binding factor 3	54	16.8
Chromatin-associated	yy1 transcription represor factor	32	10.0
Cofactor	e1a binding protein p300	25	10.9
Beta-scaffold	signal transducer and activator of transcription 3	24	7.5
bZIP	transcription factor jun-d	25	7.8
bHLH	hypoxia-inducible factor 3 alpha	21	6.5
General transcription factor	transcription factor 20	20	6.2
Protein-protein interaction	zinc finger and btb domain containing 33	16	5.0
Homeobox	six homeobox 1	14	4.4
Others	bromodomain adjacent to zinc finger 2b	19	5.9
Nuclear hormone receptor	Peroxisome proliferator-activated receptor alpha	15	4.7
ZnF-Others	glucocorticoid receptor dna-binding factor 1	16	5.0
High mobility group box	transcription factor sox-6 isoform 2	8	2.5
Trp-clusters	interferon regulatory factor 2	9	2.8
Forkhead	forkhead box o3	4	1.2
TEA	tea domain family member 3	3	0.9
Dwarfin	smad family member 2	3	0.9
E2F	e2f transcription factor 6	2	0.6

Genes were categorized according to the description in Uniprot [27] and TFCONES, Institute of Molecular and Cell Biology [28].
Znf-C2H2: Zinc finger domain with two conserved cysteines and two histidines co-ordinate a zinc ion.
bZIP basic leucine zipper.
bHLH basic helix loop helix transcription domain.
Trp-clusters: include Interferon regulatory transcription factors and E-twenty six transcription factors.
TEA transcriptional enhancer factor.

ISSN: 1471-2164