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287  structures 2682  species 2  interactions 3517  sequences 47  architectures

Clan: Nribosyltransf (CL0498)


N-(deoxy)ribosyltransferase-like superfamily Add an annotation

This superfamily includes the N-deoxyribosyltransferase and ADP-ribosyl cyclase-like families as well as the family that includes the hypothetical protein PA1492 for which the structure is known. PA1942 has a very similar putative active site and is predicted by SCOP to have a deoxyribosyltransferase activity [1].

This clan contains 6 families and the total number of domains in the clan is 3517. The clan was built by A Bateman.

Literature references

  1. Andreeva A, Howorth D, Chandonia JM, Brenner SE, Hubbard TJ, Chothia C, Murzin AG;, Nucleic Acids Res. 2008;36:D419-D425.: Data growth and its impact on the SCOP database: new developments. PUBMED:18000004 EPMC:18000004


This clan contains the following 6 member families:

DUF1937 DUF4406 Nuc_deoxyri_tr2 Nuc_deoxyri_tr3 Nuc_deoxyrib_tr Rib_hydrolayse

External database links

Domain organisation

Below is a listing of the unique domain organisations or architectures from this clan. More...

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The table below shows the number of occurrences of each domain throughout the sequence database. More...

Pfam family Num. domains Alignment
Nuc_deoxyrib_tr (PF05014) 1567 (44.6%) View
Nuc_deoxyri_tr3 (PF11071) 614 (17.5%) View
Nuc_deoxyri_tr2 (PF15891) 606 (17.2%) View
DUF4406 (PF14359) 361 (10.3%) View
Rib_hydrolayse (PF02267) 318 (9.0%) View
DUF1937 (PF09152) 51 (1.5%) View
Total: 6 Total: 3517 Clan alignment

Please note: Clan alignments can be very large and can cause problems for some browsers. Read the note above before viewing.

Family relationships

This diagram shows the relationships between members of this clan. More...

Species distribution

Tree controls


This tree shows the occurrence of the domains in this clan across different species. More...



There are 2 interactions for this clan. More...

Interacting families
Nuc_deoxyrib_tr Nuc_deoxyrib_tr
Rib_hydrolayse Rib_hydrolayse


For those sequences which have a structure in the Protein DataBank, we use the mapping between UniProt, PDB and Pfam coordinate systems from the MSD group, to allow us to map Pfam domains onto UniProt three-dimensional structures. The table below shows the mapping between the Pfam families in this clan, the corresponding UniProt entries, and the region of the three-dimensional structures that are available for that sequence.

Loading structure mapping...