Accession | TIGR03110 |
Name | exosort_Gpos |
Function | exosortase family protein XrtG |
Gene Symbol | xrtG |
Trusted Cutoff | 102.75 |
Domain Trusted Cutoff | 102.75 |
Noise Cutoff | 67.95 |
Domain Noise Cutoff | 67.95 |
Isology Type | hypoth_equivalog |
HMM Length | 187 |
Author | Haft DH |
Entry Date | Oct 16 2006 5:20PM |
Last Modified | Feb 10 2012 12:35PM |
Comment | Members of this protein family are found in a modest number of non-pathogenic Gram-positive bacteria, including three species of Lactococcus and three paralogs in Clostridium acetobutylicum. This protein appears related to the conserved core region of a family of proposed transpeptidases, exosortase (previously EpsH), thought to act on PEP-CTERM proteins. Members of the seed alignment include all exosortase proposed active site residues. However, in contrast to canonical exosortase (TIGR02602) and archaeal (TIGR03762), and cyanobacterial (TIGR03763) variants, this family has not yet been matched to a cognate PEP-CTERM-like sorting signal. This protein is assigned the gene symbol XrtG (eXosoRTase family protein of Gram-positives). |
References | RN [1]
RM PMID:22037399
RT Archaeosortases and exosortases are widely distributed systems linking membrane transit with posttranslational modification.
RA Haft DH, Payne SH, Selengut JD
RL J Bacteriol. 2012 Jan;194(1):36-48. Epub 2011 Oct 28. |
Genome Property | GenProp0669: protein sorting system, putative, exosortase G class (HMM) |