PMFBP1, Official Symbol PMFBP1provided by HGNC Official Full Name polyamine modulated factor 1 binding protein 1provided by HGNC Primary source HGNC:HGNC:17728 See related Ensembl:ENSG00000118557 MIM:618085; AllianceGenome:HGNC:17728 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 STAP; SPGF31 Summary Involved in spermatogenesis. Located in sperm connecting piece. Implicated in spermatogenic failure 31. [provided by Alliance of Genome Resources, Apr 2022] Expression Biased expression in testis (RPKM 6.6), small intestine (RPKM 0.5) and 2 other tissues See more Orthologs mouse all