text: The TRIM family is split into two groups that differ in domain structure and genomic organization:
  * Group 1 members possess a variety of C-terminal domains, and are represented in both vertebrate  and invertebrates
  * Group 2 is absent in invertebrates, possess a C-terminal SPRY domain
  Members of the family include:
  * Group 1
  ** PHD-BROMO domain containing: TRIM24 (TIF1α), TRIM28 (TIF1β), TRIM33 (TIF1γ)–  act as corepressors
  **   1-10:   TRIM1, TRIM2, TRIM3,  TRIM8, TRIM9
  ** 11-20: TRIM12, TRIM13, TRIM14, TRIM16, TRIM18, TRIM19
  ** 21-30: TRIM23, TRIM25,  TRIM29, TRIM30
  ** 31-40:  TRIM32, TRIM36, TRIM37
  ** 41-50:  TRIM42, TRIM44, TRIM45, TRIM46, TRIM47
  ** 51-60: TRIM51, TRIM53, TRIM54, TRIM55, TRIM56, TRIM57, TRIM59
  ** 61-70:  TRIM62, TRIM63, TRIM65, TRIM66, TRIM67, TRIM69, TRIM70
  ** 71-75: TRIM71
  * Group 2
  **  1-10: TRIM4, TRIM5, TRIM6, TRIM7, TRIM10
  ** 11-20: TRIM11, TRIM12, TRIM15, TRIM17, TRIM20
  ** 21-30: TRIM21, TRIM22, TRIM26, TRIM27, TRIM30
  ** 31-40: TRIM31, TRIM34, TRIM35, TRIM38, TRIM39, TRIM40
  ** 41-50: TRIM41, TRIM43, TRIM48, TRIM49, TRIM50
  ** 51-60: TRIM51, TRIM52, TRIM53, TRIM57, TRIM58, TRIM60
  ** 61-70: TRIM61, TRIM64, TRIM68, TRIM69, TRIM70
  ** 71-75: TRIM72, TRIM73, TRIM74, TRIM75