CXCL12 and Its Isoforms: Different Roles in Pancreatic Cancer?

Table 1

CXCL12 sequence information. The gene CXCL12 (alias SDF1, NCBI Gene ID: 6387) produces 7 splicing isoforms. Data about different CXCL12 sequence variants are reported. Note that, according to NCBI Ref Seq, the transcript variant 5 corresponds to protein isoform 7.

ISOFORM	UNIPROT ID	LENGTH (WEIGHT)	REFSEQ ID
	P48061-2	89AA (10,103 KDa)	NP_954637.1, NM_199168.3
	P48061-1	93AA (10,666 KDa)	NP_000600.1, NM_000609.6
	P48061-3	119AA (13,705 KDa)	NP_001029058.1, NM_001033886.2
	P48061-4	140AA (15,495 KDa)	NP_001171605.1, NM_001178134.1
	P48061-5	90AA (10,192 KDa)	/
	P48061-6	100AA (11,395 KDa)	/
	P48061-7	103AA (11,004 KDa)	NP_001264919.1, NM_001277990.1