{"symbol":"PSG4","synonyms":["PSBG-4","PSG9"],"name":"pregnancy specific beta-1-glycoprotein 4","description":"The protein encoded by this gene is a pregnancy-specific glycoprotein (PSG), one of several encoded by a cluster of similar genes on chromosome 19. This gene is a member of the carcinoembryonic antigen (CEA) gene family and may play a role in regulation of the innate immune system. Several transcript variants encoding different isoforms have been found for this gene. [provided by RefSeq, Oct 2015]","ncbiEntrezGeneId":5672,"ncbiEntrezGeneUrl":"http://www.ncbi.nlm.nih.gov/gene/5672","proteins":[{"symbol":"PSG4_HUMAN","href":"/api/1.0/protein/PSG4_HUMAN"}],"hgncRootFamilies":[{"name":"Immunoglobulin superfamily domain containing","href":"/api/1.0/gene_family/Immunoglobulin+superfamily+domain+containing"},{"name":"Carcinoembryonic antigen family (CEACAM, PSG)","href":"/api/1.0/gene_family/Carcinoembryonic+antigen+family+%28CEACAM%2C+PSG%29"}]}