HMM Summary Page: TIGR01543

Functionphage prohead protease, HK97 family
Trusted Cutoff59.00
Domain Trusted Cutoff59.00
Noise Cutoff30.70
Domain Noise Cutoff30.70
Isology Typeequivalog
EC Number3.4.-.-
HMM Length142
Mainrole CategoryMobile and extrachromosomal element functions
Subrole CategoryProphage functions
Gene Ontology TermGO:0005198: structural molecule activity molecular_function
GO:0008233: peptidase activity molecular_function
GO:0019012: virion cellular_component
GO:0019068: virion assembly biological_process
AuthorFouts DE, Haft DH
Entry DateJun 11 2002 2:54PM
Last ModifiedFeb 14 2011 3:27PM
CommentThis HMM describes the prohead protease of HK97 and related phage. It is generally encoded next to the gene for the capsid protein that it processes, and in some cases may be fused to it. This family does not show similarity to the prohead protease of phage T4 (see PF03420).
ReferencesDR EXPERIMENTAL; SP|P49860; HK97 RM 7723020 RT Genetic basis of bacteriophage HK97 prohead assembly. RA Duda RL, Martincic K, Hendrix RW. RL J Mol Biol 1995 Apr 7;247(4):636-47
Genome PropertyGenProp0208: phage: major features (HMM)