PMID-sentid	Pub_year	Sent_text		comp_official_name	comp_offsetprotein_name	organism	prot_offset
16406070-4	2006	Bicoid is the founding member of the K50 class of homeodomain proteins, containing a lysine residue at the critical 50th position (K50) of the homeodomain sequence, a residue required for DNA and RNA recognition; Bcd also has an arginine residue at the 54th position (R54), which is essential for RNA recognition.	Lysine	85-91	bicoid	Drosophila melanogaster	0-6	
16406070-4	2006	Bicoid is the founding member of the K50 class of homeodomain proteins, containing a lysine residue at the critical 50th position (K50) of the homeodomain sequence, a residue required for DNA and RNA recognition; Bcd also has an arginine residue at the 54th position (R54), which is essential for RNA recognition.	Lysine	85-91	bicoid	Drosophila melanogaster	213-216	
7909358-2	1994	Using altered DNA specificity Bicoid mutants and appropriate reporter genes, we show that Bicoid distinguishes among related DNA-binding sites in vivo by a specific contact between amino acid 9 of its recognition alpha-helix (lysine 50 of the homeodomain) and bp 7 of the site.	Lysine	226-232	bicoid	Drosophila melanogaster	90-96	
22584054-4	2012	We identify a lysine residue of Bcd as the primary sumoylation site.	Lysine	14-20	bicoid	Drosophila melanogaster	32-35	
29664630-5	2018	NMR methodology was employed for determining the dynamics of lysine side-chain amino groups via 15N relaxation measurements in the Lys50-class homeodomains from the Drosophila protein Bicoid and the human protein Pitx2.	Lysine	61-67	bicoid	Drosophila melanogaster	184-190