human_protein_name: stromal cell-derived factor 1 isoform beta precursor
description: An intracellular signaling pathway mediated by the binding of SDF-1alpha and CXCR4 is inhibited by Nef in both Jurkat T cells and primary peripheral CD4+ T lymphocytes
human_protein_sequence: MNAKVVVVLVLVLTALCLSDGKPVSLSYRCPCRFFESHVARANVKHLKILNTPNCALQIVARLKNNNRQVCIDPKLKWIQEYLEKALNKRFKM