polytene chromosome chromocenter

http://purl.uniprot.org/go/0005722, http://purl.uniprot.org/go/0005723

uniprot-protein:P05205, uniprot-protein:P20193, uniprot-protein:P45975, uniprot-protein:Q2PE13, uniprot-protein:Q56H90, uniprot-protein:Q7KN75, uniprot-protein:Q7KN84, uniprot-protein:Q8IQ92, uniprot-protein:Q8T3N9, uniprot-protein:Q95T04, uniprot-protein:Q95TB4, uniprot-protein:Q960D3, uniprot-protein:Q9U982, uniprot-protein:Q9VBX3, uniprot-protein:Q9VR09, uniprot-protein:Q9VSC4, uniprot-protein:Q9VWF2, uniprot-protein:Q9W0Z3, uniprot-protein:Q9W0Z5, uniprot-protein:Q9XTP7