2ASU, 4QT8448515235ENSG00000173531ENSMUSG00000032591P26927P26928NM_020998NM_008243NP_066278NP_032269Macrophage-stimulating protein (MSP), also known as hepatocyte growth factor-like protein (HLP, HGFL, or HGFLP), is a protein that in humans is encoded by the MST1 (macrophage-stimulating 1) gene.2asu: Crystal Structure of the beta-chain of HGFl/MSP Macrophage-stimulating protein (MSP), also known as hepatocyte growth factor-like protein (HLP, HGFL, or HGFLP), is a protein that in humans is encoded by the MST1 (macrophage-stimulating 1) gene.