TABLE 2.

Molecular masses of β2 integrin subunits in the various cell types and Lkt binding to the various β2 integrin subunits

Cell type	β2 integrin subunita				Lkt binding to β2 integrin subunita
	CD11a	CD11b	CD11c	CD18	CD11a	CD11b	CD11c	CD18
Neutrophils	180	170	160	95	180	No binding	No binding	95
BAMs	180	170	160	90, 95	180	No binding	No binding	95
BLAD neutrophils	180	None	None	85, 90	180	NA	NA	85
PAMs	180	NP	NP	95	180	NP	NP	95
HL60	180	NP	NP	95, 100, 105	No binding	NP	NP	No binding

^aThe values are the molecular masses (in kilodaltons) of the β2 integrin subunits. NP, not performed; NA, not applicable.