Table 1

Chicken and corresponding human chemokine cysteine motifs
Families	Chemokines	Chicken motif	Human motif

CC	CCL1L1	CCX₂₅CX₁₅C	CCX₂₂CX₁₅C
	CCL1L2	CCX₂₄CX₁₅C	CCX₂₂CX₁₅C
	CCL3L1, CCL4L1, CCL5	CCX₂₂CX₁₅C	CCX₂₂CX₁₅C
	CCL16	CCX₂₂CX₁₅C	CCX₂₁CX₁₅C
	CCL17	CCX₂₂CX₁₅C	CCX₂₂CX₁₅C
	CCL19	CCX₂₅CX₁₅C	CCX₂₄CX₁₅C
	CCL20	CCX₂₄CX₁₅C	CCX₂₄CX₁₅C
	CCL21	CCX₂₅CX₁₅C	CCX₂₄CX₁₇C
	CCL/MCP-L1, -L2, -L3	CCX₂₂CX₁₅C	CCX₂₂CX₁₅C
CXC	CXCL8a, CXCL8b	CXCX₂₄CX₁₅C	CXCX₂₄CX₁₅C
	CXCL13a, CXCL13b, CXCL13c	CXCX₂₄CX₁₅C	CXCX₂₄CX₁₅C
	CXCL12	CXCX₂₂CX₁₅C	CXCX₂₂CX₁₅C
	CXCL14	CXCX₂₃CX₁₉C	CXCX₂₃CX₂₀C
	CXCL15	CXCX₂₄CX₁₅C	N/A¹
XC	XCL1	CX₃₆C	CX₃₆C
CX₃C	CX₃CL1	CX₃CX₂₁CX₁₅C	CX₃CX₂₁CX₁₅C

¹CXCL15 is not found in humans.
Wang et al. BMC Genomics 2005 6:45 doi:10.1186/1471-2164-6-45