Table 1. List of type 1 & 2 cystatin genes, chromosomal localization, and corresponding protein names.

Cystatin Category	Cystatin gene name	Chr	Protein name
Type 1 (Stefins)	Cstb	10qC1	Cystatin B
	Csta *	16qB3	Cystatin A
	Stfa2l1 *	16qB3	Stefin A2-like 1
	Gm5483	16qB3	EG433016 protein
	Gm5416	16qB3	Stefin A1-like 1
	2010005H15Rik	16qB3	Hypothetical protein LOC76770
	Stfa1	16qB3	Stefin A1
	BC117090	16qB3	Stefin A1-like protein
	BC100530	16qB3	Stefin A-like protein
	Stfa2	16qB3	Stefin A2
	Stfa3	16qB3	Stefin A3
Type 2 (Cystatins)	Cstl1	2qG3	Cystatin-like 1 isoform 3
	Cst11	2qG3	Cystatin 11
	8030411F24Rik	2qG3	Cystatin SC
	Cst13	2qG3	Cystatin 13
	9230104L09Rik	2qG3	Cystatin E2
	Cst12	2qG3	Cystatin-related epididymal spermatogenic protein 3 (RESP3)
	Cst8	2qG3	Cystatin 8 (cystatin-related epididymal spermatogenic)
	Cst9	2qG3	Cystatin 9
	Cst3	2qG3	Cystatin C
	Gm14129	2qG3	Cystatin AP4
	Gm1330	2qG3	Cystatin AP5
	Cst10	2qG3	Cystatin 10 (chondrocytes)
	Cst7	2qG3	Cystatin F (leukocystatin)
	Cst6	19qA	Cystatin E/M

*Gene deleted in Del^16qB3Δ/+ ESCs. Chr, chromosomal localization.