PR:000001393 interleukin-6 B-cell hybridoma growth factor|B-cell stimulatory factor 2|BSF-2|CDF|CTL differentiation factor|hybridoma growth factor|IFN-beta-2|IFNB2|IL-6|IL6|interferon beta-2|interleukin HP-1 has_part Pfam:PF00489 Interleukin-6/G-CSF/MGF family 20090326 PRO:CNA