Plant Transcription factor database - Universität Potsdam
version: 3.0

Zea mays IWS1 Family


PFAM: This family consists of a the C terminal region of a number of eukaryotic hypothetical proteins which are homologous to the Saccharomyces cerevisiae protein IWS1. IWS1 is known to be an Pol II transcription elongation factor and interacts with Spt6 and Spt5.

Members of this family
  SHOULD possess IWS1_C domain

Domain alignments

This family is also present in:


There are 7 gene models in this family

Gene modelDescriptionDomains
GRMZM2G027061_P01 IWS1_C
GRMZM2G027061_P02 IWS1_C
GRMZM2G085254_P01 IWS1_C
GRMZM2G085254_P02 IWS1_C
GRMZM2G085254_P03 IWS1_C
GRMZM2G100881_P01 IWS1_C
GRMZM2G100881_P02 IWS1_C

General references

Krogan, NJ; Kim, M; Ahn, SH; Zhong, G; Kobor, MS; Cagney, G; Emili, A; Shilatifard, A; Buratowski, S; Greenblatt, JF. 2002. RNA polymerase II elongation factors of Saccharomyces cerevisiae: a targeted proteomics approach. Mol. Cell. Biol. 22(20):6979-92 PUBMEDID:12242279