Transcription Factor

Accessions: UP00379A (UniPROBE 20160601)
Names: HLH-3
Organisms: Caenorhabditis elegans
Libraries: UniPROBE 20160601 1
1 Hume MA, Barrera LA, Gisselbrecht SS, Bulyk ML. UniPROBE, update 2015: new tools and content for the online database of protein-binding microarray data on protein-DNA interactions. Nucleic Acids Res : (2015). [Pubmed]
Uniprot: P90977
Description: Helix Loop Helix Protein 3: hlh-3 encodes a basic helix-loop-helix transcription factor homologous to Drosophila Achaete-scute; in vitro, HLH-3 can heterodimerize, and bind an E-box-containing probe, with HLH-2, the C. elegans E/daughterless ortholog with which it is coexpressed in the nuclei of embryonic neuronal precursors.
Length: 96
Pfam Domains: 18-70 Helix-loop-helix DNA-binding domain
Sequence:
(in bold interface residues)
1 TSTKIPSSSKSSVTKQTKQKRNERERKRVDQVNQGFVLLQERVPKAAGNKAKLSKVETLR 60
61 EAARYIQELQKQLGMSSTSFHNSMPADFPTPEQSPV
Interface Residues: 21, 22, 24, 25, 28, 29, 53
3D-footprint Homologues: 8osl_O, 4h10_B, 5eyo_A, 2ql2_D, 2ypa_A, 5i50_B, 1am9_A, 7z5k_B, 1an4_A, 5gnj_I
Binding Motifs: UP00379A_1 ybtrvarwaaarwg
UP00379A_2 mrtrmCACCTGCtaayy
Binding Sites: AAATAATA
AACACCTG
AACACGTG
AACAGGTG
ACACCTGC
ACACCTGT
ACACGTGA
ACAGCTGT
ACCACCTG
ACCACGTG
AGCACGTG
AGCAGGTG
ATATAATA
ATCACATG
ATCACGTG
ATTATTTA
CACCTGCA
CACCTGCC
CACCTGCG
CACCTGTC
CACGTGAC
CACGTGCA
CAGCTGTC
CAGGTGCA
CATGTGAC
CCACCTGC
CCACGTGA
CTCGTGAC
GCACCTGC
GCACGTGA
GCACGTGC
GCAGCTGC
TATATATA
TCACATGA
TCACGTGA
TCATATGA
ACAGGTGG
CACCTGGC
CAGGTGGC
CCATCTGC
Publications: Grove C.A, De Masi F, Barrasa M.I, Newburger D.E, Alkema M.J, Bulyk M.L, Walhout A.J. A multiparameter network reveals extensive divergence between C. elegans bHLH transcription factors. Cell 138:314-27 (2009). [Pubmed]
Related annotations: PaperBLAST

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