Domain

HIRAN domain (IPR014905)

Short name: HIRAN

Domain relationships

None.

Description

The HIRAN domain (HIP116 Rad5p N-terminal) is found in the N-terminal regions of the SWI2/SNF2 proteins typified by HIP116 and Rad5p. HIRAN is found as a standalone protein in several bacteria and prophages, or fused to other catalytic domains, such as a nuclease of the restriction endonuclease fold and TDP1-like DNA phosphoesterases, in the eukaryotes [PMID: 16627993]. It has been predicted that this protein functions as a DNA-binding domain that probably recognises features associated with damaged DNA or stalled replication forks [PMID: 16627993].

GO terms

Biological Process

No terms assigned in this category.

Molecular Function

GO:0016818 hydrolase activity, acting on acid anhydrides, in phosphorus-containing anhydrides
GO:0003676 nucleic acid binding
GO:0008270 zinc ion binding

Cellular Component

No terms assigned in this category.

Contributing signatures

Signatures from InterPro member databases are used to construct an entry.
SMART
Pfam