OK

Hydrogenase accessory protein HypB
ATP/GTP-binding site motif A (P-loop):HypB/UreG, nucleotide-binding:Hydrogenase accessory protein HypB (NCBI)
ATP binding putative nickel incorporation protein (NCBI)
Hydrogenase accessory protein HypB
urease accessory protein UreG (RefSeq)
urease accessory protein UreG (RefSeq)
urease accessory protein UreG (RefSeq)