HMM Summary Page: TIGR02593

AccessionTIGR02593
NameCRISPR_cas5
FunctionCRISPR-associated protein Cas5
Gene Symbolcas5
Trusted Cutoff17.80
Domain Trusted Cutoff15.00
Noise Cutoff15.80
Domain Noise Cutoff14.00
Isology Typesubfamily_domain
HMM Length43
Mainrole CategoryMobile and extrachromosomal element functions
Subrole CategoryOther
Gene Ontology TermGO:0003674: molecular_function molecular_function
GO:0003674: molecular_function molecular_function
GO:0043571: maintenance of CRISPR repeat elements biological_process
GO:0043571: maintenance of CRISPR repeat elements biological_process
AuthorHaft DH
Entry DateMay 31 2005 9:43AM
Last ModifiedFeb 14 2011 3:27PM
CommentThis model represents a shared N-terminal domain, about 43 amino acids in length, common to a number of related protein families each of which is associated with a distinct subtype of CRISPR/cas system, where CRISPR is an acronym for Clustered Regularly Interspaced Short Palindromic Repeat and Cas is an abbreviation for CRISPR-associated. Members of this family are widely distributed enough that we designated the family Cas5. Homology appears remote, or absent, between the more C-terminal regions different subfamilies of these proteins, which typically are 210 to 265 amino acids in total length. Cas5 proteins of six different CRISPR/cas subtypes so far defined are described by respective full-length models TIGR01868, TIGR01876, TIGR01895, TIGR01874, TIGR02586, and TIGR02592. The best characterized protein in this family is DevS or Myxococcus xanthus, a Cas protein that appears to participate in a species-specific developmental pathway.
ReferencesDR URL http://www.tigr.org/tigr-scripts/CMR2/genome_property_def.spl?prop=2003 RN [1] RT A guild of 45 CRISPR-associated (Cas) protein families and multiple CRISPR/cas subtypes exist in prokaryotic genomes RA Haft DH, Selengut JD, Mongodin EF, Nelsen KE RL PLOS Comput. Biol. 1(6), e60-e69, 2005
Genome PropertyGenProp0021: CRISPR region (HMM)
GenProp0021: CRISPR region (HMM)