TCDB is operated by the Saier Lab Bioinformatics Group

9.B.145 The DUF389/PF04087 (DUF389) Family

Members of the DUF389 family are found ubilquitously in all three domains of life.  These proteins vary in size from less than 300 aas to more than 500 aas.  They usually exhibit 6 or 7 putative TMSs.  Their functions are not known.