Source:http://linkedlifedata.com/resource/umls/id/C1136111
MSH: Signaling proteins that are ligands for the EPH FAMILY RECEPTORS. They are membrane-bound proteins that are attached to the CELL MEMBRANE either through a GLYCOINOSITOL PHOSPHOLIPID MEMBRANE ANCHOR or through a transmembrane domain. Many of the ephrins are considered important intercellular signaling molecules that control morphogenic changes during embryogenesis.,CSP: membrane bound signaling proteins; many are involved in control of morphogenic changes during embryogenesis.