. 2002 Dec;68(12):6172–6181. doi: 10.1128/AEM.68.12.6172-6181.2002

TABLE 1.

Bacterial strains used in this study and characteristics of their APF1 and APF2 proteins

Strain	Apf1^a	apf1		Apf2^a	apf2		% Identity (apf1-apf2)
Strain	Apf1^a	Molecular mass^b	pI^c	Apf2^a	Molecular mass^b	pI^c	% Identity (apf1-apf2)
L. johnsonii ATCC 332	257	27.45	9.45	315	31.00	9.77	74.00
L. johnsonii NCC 533 (La1)	265	26.30	9.4	321	32.00	9.76	49.80
L. johnsonii ATCC 33200	258	25.39	9.71	300	29.77	9.60	50.00
L. johnsonii ATCC 11506	265	28.69	9.72	326	32.38	9.80	49.40
L. johnsonii DSM 20553	265	26.29	9.35	326	32.37	9.77	50.00
L. gasseri VPI 11759	302	29.78	9.98	297	29.78	9.98	95.70
L. gasseri ATCC 19992	289	26.31	9.35	289	26.31	9.35	97.30

Number of amino acid residues.

The molecular mass is deduced theoretically from the amino acid sequence and is expressed in kilodaltons.

The isoelectric point value is deduced theoretically by the Emboss program.