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We are deeply saddened by the passing of Amos Bairoch (1957–2025), the creator of PROSITE. We wish to dedicate our latest paper, published shortly before his death, to him. He will always be a source of inspiration to us.
Our deepest condolences go out to his family and friends, and to all those who had the privilege of working with him. Rest in peace, Amos. Your work will live on long after you are gone.
Amos Bairoch

PROSITE documentation PDOC51215
AWS domain profile


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PURL: https://purl.expasy.org/prosite/documentation/PDOC51215

Description

The SET domain is an evolutionarily conserved domain found predominantly in histone methyltransferases (HMTs) (see <PDOC50280>). Not all SET domain-containing proteins possess HMTase activities. The HTMase activity is probably restricted to a subset of SET domain proteins as it requires the combination of the SET domain with the adjacent cysteine-rich regions, one located N-terminally (pre-SET) and the other posterior to the SET domain (post-SET). In a subset of SET and post-SET containing proteins, a so-called associated with SET (AWS) domain is found instead of the pre-SET domain. In addition to the SET and post-SET domains to which it is always associated, the AWS domain can also be found with PWWP (see <PDOC50812>), AT-hook, WW (see <PDOC50020>), PHD (see <PDOC50016>) or BAH (see <PDOC51038>) [1,2,3].

Some proteins known to contain an AWS domain are listed below:

  • Yeast set-2 protein.
  • Human huntingtin-interacting protein B (HYPB).

The profile we developed covers the entire AWS domain.

Last update:

June 2006 / First entry.

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Technical section

PROSITE method (with tools and information) covered by this documentation:

AWS, PS51215; AWS domain profile  (MATRIX)


References

1AuthorsDoerks T. Copley R.R. Schultz J. Ponting C.P. Bork P.
TitleSystematic identification of novel protein domain families associated with nuclear functions.
SourceGenome Res. 12:47-56(2002).
PubMed ID11779830
DOI10.1101/

2AuthorsAdhvaryu K.K. Morris S.A. Strahl B.D. Selker E.U.
TitleMethylation of histone H3 lysine 36 is required for normal development in Neurospora crassa.
SourceEukaryot. Cell 4:1455-1464(2005).
PubMed ID16087750
DOI10.1128/EC.4.8.1455-1464.2005

3AuthorsSun X.-J. Wei J. Wu X.-Y. Hu M. Wang L. Wang H.-H. Zhang Q.-H. Chen S.-J. Huang Q.-H. Chen Z.
TitleIdentification and characterization of a novel human histone H3 lysine 36-specific methyltransferase.
SourceJ. Biol. Chem. 280:35261-35271(2005).
PubMed ID16118227
DOI10.1074/jbc.M504012200



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