PSD4, Official Symbol PSD4provided by HGNC Official Full Name pleckstrin and Sec7 domain containing 4provided by HGNC Primary source HGNC:HGNC:19096 See related Ensembl:ENSG00000125637 MIM:614442; AllianceGenome:HGNC:19096 Gene type protein coding RefSeq status VALIDATED Organism Homo sapiens Lineage Eukaryota; Metazoa; Chordata; Craniata; Vertebrata; Euteleostomi; Mammalia; Eutheria; Euarchontoglires; Primates; Haplorrhini; Catarrhini; Hominidae; Homo Also known as TIC; EFA6B Summary Predicted to enable guanyl-nucleotide exchange factor activity and phospholipid binding activity. Predicted to be involved in regulation of ARF protein signal transduction and regulation of catalytic activity. Located in ruffle membrane. [provided by Alliance of Genome Resources, Apr 2022] Expression Ubiquitous expression in lymph node (RPKM 21.5), spleen (RPKM 20.1) and 22 other tissues See more Orthologs mouse all