Summary
Saposin-like superfamily
This superfamily includes proteins with the common 3D fold from saposins, composed of five amphipathic alpha-helices.
This clan contains 3 families and the total number of domains in the clan is 12590. The clan was built by A Bateman and S Chuguransky.
Literature references
- Hawkins CA, de Alba E, Tjandra N;, J Mol Biol. 2005;346:1381-1392.: Solution structure of human saposin C in a detergent environment. PUBMED:15713488 EPMC:15713488
- Parkash V, Lindholm P, Peranen J, Kalkkinen N, Oksanen E, Saarma M, Leppanen VM, Goldman A;, Protein Eng Des Sel. 2009;22:233-241.: The structure of the conserved neurotrophic factors MANF and CDNF explains why they are bifunctional. PUBMED:19258449 EPMC:19258449
Members
This clan contains the following 3 member families:
ARMET_N SapB_1 SapB_2External database links
SCOP: | 47862 |
Domain organisation
Below is a listing of the unique domain organisations or architectures from this clan. More...
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Alignments
The table below shows the number of occurrences of each domain throughout the sequence database. More...
Pfam family | Num. domains | Alignment |
---|---|---|
SapB_2 (PF03489) | 6454 (51.3%) | View |
SapB_1 (PF05184) | 5405 (42.9%) | View |
ARMET_N (PF20145) | 731 (5.8%) | View |
Total: 3 | Total: 12590 | 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
HideThis tree shows the occurrence of the domains in this clan across different species. More...
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Structures
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.
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