A1AH17 (NIKR_ECOK1) Escherichia coli O1:K1 / APEC

Nickel-responsive regulator UniProtKBInterProInteractive Modelling

133 aa; Sequence (Fasta) 192 identical sequences

Sequence Features

 76Nickel
 87Nickel
 89Nickel
 95Nickel
 3-42Ribbon-helix-helix protein, CopG
IPR002145PF01402
 54-127Transcription factor, NikR, nickel binding C-terminal
IPR014864PF08753

Sequence Alignments

Experimental structures

DescriptionOligo-stateLigandsStructureRangeDownloadAssess
Apo-NikRhomo-4-mer 1q5v1-133
E. coli NikR soaked with excess nickel ionshomo-4-mer 3CM; 22×NI;3od21-132
Nickel-bound full-length Escherichia coli NikRhomo-4-mer 3CM;NI;2hza1-131
NikR-operator DNA complexhomo-4-mer NI;K;2hzv1-131
Apo C-terminal Domain of NikRhomo-4-mer 3bku49-133
Nickel-Bound C-terminal Regulatory Domain of NikRhomo-4-mer NI;EDO;1q5y50-133
Copper-bound C-terminal Domain of NikRhomo-4-mer CU;3bkt50-132
Zinc-bound C-terminal Domain of NikRhomo-4-mer ZN;3bkf49-131