Summary: Curli production assembly/transport component CsgG
Curli production assembly/transport component CsgG Provide feedback
CsgG is an outer membrane-located lipoprotein that is highly resistant to protease digestion. During curli assembly, an adhesive surface fibre, CsgG is required to maintain the stability of CsgA and CsgB .
Loferer H, Hammar M, Normark S; , Mol Microbiol 1997;26:11-23.: Availability of the fibre subunit CsgA and the nucleator protein CsgB during assembly of fibronectin-binding curli is limited by the intracellular concentration of the novel lipoprotein CsgG. PUBMED:9383186 EPMC:9383186
External database links
This tab holds annotation information from the InterPro database.
InterPro entry IPR005534
CsgG is an outer membrane-located lipoprotein that is highly resistant to protease digestion. During curli assembly, an adhesive surface fibre, CsgG is required to maintain the stability of CsgA and CsgB [PUBMED:9383186]. May be involved in the biogenesis of curli organelles.
The mapping between Pfam and Gene Ontology is provided by InterPro. If you use this data please cite InterPro.
|Cellular component||outer membrane-bounded periplasmic space (GO:0030288)|
- the number of sequences which exhibit this architecture
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This example describes an architecture with one
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- the UniProt description of the protein sequence
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Members of this superfamily appear to behave like the N-terminal fold of the TolB transport-portal complex protein, which is beta-stranded.
The clan contains the following 6 members:CsgG DUF330 DUF3897 DUF799 Lipoprotein_16 TolB_N
We make a range of alignments for each Pfam-A family:
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Curation and family details
|Number in seed:||61|
|Number in full:||1246|
|Average length of the domain:||190.90 aa|
|Average identity of full alignment:||30 %|
|Average coverage of the sequence by the domain:||65.37 %|
|HMM build commands:||
build method: hmmbuild -o /dev/null HMM SEED
search method: hmmsearch -Z 23193494 -E 1000 --cpu 4 HMM pfamseq
|Family (HMM) version:||9|
|Download:||download the raw HMM for this family|
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