Identification of natural CXCL11 isoforms
| NH2-terminal sequence* . | CXCL11 isoform . | Cellular source . |
|---|---|---|
| FKRGRXLXIGP… | CXCL11 (4-73) | Fibroblasts |
| KRGRXLXIGP… | CXCL11 (5-73) | PBMCs |
| RGRXLXIGP… | CXCL11 (6-73) | PBMCs and fibroblasts |
| GRXLXIGP… | CXCL11 (7-73) | PBMCs |
| NH2-terminal sequence* . | CXCL11 isoform . | Cellular source . |
|---|---|---|
| FKRGRXLXIGP… | CXCL11 (4-73) | Fibroblasts |
| KRGRXLXIGP… | CXCL11 (5-73) | PBMCs |
| RGRXLXIGP… | CXCL11 (6-73) | PBMCs and fibroblasts |
| GRXLXIGP… | CXCL11 (7-73) | PBMCs |
The NH2-terminal sequence of RP-MPLC purified CXCL11 isoforms was determined by Edman degradation.