HMM Summary Page: TIGR01878

FunctionCRISPR type I-A/APERN-associated protein Csa5
Gene Symbolcsa5
Trusted Cutoff53.35
Domain Trusted Cutoff53.35
Noise Cutoff22.85
Domain Noise Cutoff22.85
Isology Typehypoth_equivalog
HMM Length107
Mainrole CategoryMobile and extrachromosomal element functions
Subrole CategoryOther
Gene Ontology TermGO:0003674: molecular_function molecular_function
GO:0043571: maintenance of CRISPR repeat elements biological_process
AuthorHaft DH, Sunshine J
Entry DateApr 21 2003 10:28AM
Last ModifiedFeb 14 2011 3:27PM
CommentCRISPR is a term for Clustered, Regularly Interspaced Short Palidromic Repeats. A number of protein families appear only in association with these repeats and are designated Cas (CRISPR-Associated) proteins. This HMM represents a minor family of Cas protein found in the (all archaeal) APERN subtype of CRISPR/Cas locus, so the family is designated Csa5, for CRISPR/Cas Subtype Protein 5.
ReferencesDR URL DR URL 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 RN [2] RM 11788711 RT A DNA repair system specific for thermophilic Archaea and bacteria predicted by genomic context analysis. RA Makarova KS, Aravind L, Grishin NV, Rogozin IB, Koonin EV. RL Nucleic Acids Res. 2002 Jan 15;30(2):482-96
Genome PropertyGenProp0319: CRISPR system, I-A/Apern subtype (HMM)
GenProp0021: CRISPR region (HMM)