HtrA
General Information
Protegen ID
824
Sequence Strain (Species/Organism)
Haemophilus influenzae NTHi 33
VO ID
VO_0012376
Taxonomy ID
727
Other Database IDs
CDD:273938
Molecule Role
Protective antigen
Molecule Role Annotation
rHtrA was found to be very immunogenic and partially protective in both the passive infant rat model of bacteremia and the active chinchilla model of otitis media (Loosmore et al. , 1998 ).
References
Loosmore et al. , 1998: Loosmore SM, Yang YP, Oomen R, Shortreed JM, Coleman DC, Klein MH. The Haemophilus influenzae HtrA protein is a protective antigen. Infection and immunity . 1998; 66(3); 899-906. [PubMed: 9488373 ].
Gene Information
Gene Name
HtrA
Protein Information
Protein Name
HtrA
NCBI Protein GI
2935168
Protein pI
7.66
Protein Weight
46698.16
Protein Length
513
Protein Note
periplasmic serine protease, Do/DeqQ family; TIGR02037
Protein Sequence
>AAC38203.1 HtrA [Haemophilus influenzae]
MKKTRFVLNSIALGLSVLSTSFVAQATLPSFVSEQNSLAPMLEKVQPAVVTLSVEGKAKVDSRSPFLDDI
PEEFKFFFGDRFAEQFGGRGESKRNFRGLGSGVIINASKGYVLTNNHVIDEADKITVQLQDGREFKAKLV
GKDELSDIALVQLEKPSNLTEIKFADSDKLRVGDFTVAIGNPFGLGQTVTSGIVSALGRSTGSDSGTYEN
YIQTDAAVNRGNSGGALVNLNGELIGINTAIISPSGGNAGIAFAIPSNQASNLVQQILEFGQVRRGLLGI
KGGELNADLAKAFNVSAQQGAFVSEVLPKSAAEKAGLKAGDIITAMNGQKISSFAEIRAKIATTGAGKEI
SLTYLRDGKSHDVKMKLQADDSSQLSSKTELPALDGATLKDYDAKGVKGIEITKIQPNSLAAQRGLKSGD
IIIGINRQMIENIRELNKVLETEPSAVALNILRGDSNFYLLVQ
Epitope Information
IEDB Linear Epitope
-- Assay Type --
T Cell Epitope
B Cell Epitope
IEDB ID
Epitope
MHC restriction
Starting position
Ending position
IEDB ID
Epitope
Starting position
Ending position
MKKTRFVLNSIALGLSVLSTSFVAQATLPSFVSEQNSLAPMLEKVQPAVVTLSVEGKAKVDSRSPFLDDIPEEFKFFFGDRFAEQFGGRGESKRNFRGLGSGVIINASKGYVLTNNHVIDEADKITVQLQDGREFKAKLVGKDELSDIALVQLEKPSNLTEIKFADSDKLRVGDFTVAIGNPFGLGQTVTSGIVSALGRSTGSDSGTYENYIQTDAAVNRGNSGGALVNLNGELIGINTAIISPSGGNAGIAFAIPSNQASNLVQQILEFGQVRRGLLGIKGGELNADLAKAFNVSAQQGAFVSEVLPKSAAEKAGLKAGDIITAMNGQKISSFAEIRAKIATTGAGKEISLTYLRDGKSHDVKMKLQADDSSQLSSKTELPALDGATLKDYDAKGVKGIEITKIQPNSLAAQRGLKSGDIIIGINRQMIENIRELNKVLETEPSAVALNILRGDSNFYLLVQ