Protein Domain : IPR002464

Type:  Conserved_site Name:  DNA/RNA helicase, ATP-dependent, DEAH-box type, conserved site
Description:  A number of eukaryotic and prokaryotic proteins have been characterised [, , ] on the basis of their structural similarity. They all seem to be involvedin ATP-dependent, nucleic-acid unwinding. There are two subfamilies of such proteins, the D-E-A-D-box and D-E-A-H-box families. Proteins that belong to the subfamily which have His instead of the secondAsp are said to be 'D-E-A-H-box' proteins [, , ]. Proteins currently known to belong to this subfamily include yeast PRP2, PRP16, PRP22 and PRP43, involved invarious ATP-requiring steps of the pre-mRNA splicing process; fission yeast prh1, which my be involved in pre-mRNA splicing; Drosophila male-less (mle) protein required in males for dosage compensation of X chromosome linked genes; yeast RAD3, a DNA helicase involved in excision repair of DNA damaged by UV light, bulky adducts or cross-linking agents; fission yeast rad15 (rhp3) and mammalian DNA excision repair protein XPD (ERCC-2);yeast CHL1 (or CTF1), which is important for chromosome transmission and normal cell cycle progression in G(2)/M; yeast TPS1, Caenorhabditis eleganshypothetical proteins C06E1.10 and K03H1.2; Poxviruses' early transcription factor 70kDa subunit which acts with RNA polymerase to initiate transcription from early gene promoters; Vaccinia virusputative helicase I8; and Escherichia coliputative RNA helicase hrpA. All these proteins share a number of conserved sequence motifs. Some of themare specific to this family while others are shared by other ATP-binding proteins or by proteins belonging to the helicases `superfamily' []. Short Name:  DNA/RNA_helicase_DEAH_CS

0 Child Features

0 Contains

1 Cross References

Identifier
PS00690

4 Found Ins

DB identifier Type Name
IPR014001 Domain Helicase superfamily 1/2, ATP-binding domain
IPR013020 Family DNA helicase (DNA repair), Rad3 type
IPR006554 Domain Helicase-like, DEXD box c2 type
IPR001945 Family Xeroderma pigmentosum group D protein

3 GO Annotations

GO Term Gene Name
GO:0003676 IPR002464
GO:0005524 IPR002464
GO:0008026 IPR002464

3 Ontology Annotations

GO Term Gene Name
GO:0003676 IPR002464
GO:0005524 IPR002464
GO:0008026 IPR002464

0 Parent Features

0 Proteins

6 Publications

First Author Title Year Journal Volume Pages PubMed ID
            1552844
            2563148
            1825133
            1956796
            1321883
            3362205