Cruzipain
General Information
Protegen ID
756
Sequence Strain (Species/Organism)
Trypanosoma cruzi
VO ID
VO_0011293
Taxonomy ID
5693
Other Database IDs
CDD:185513 CDD:214853 CDD:278538 CDD:239068 CDD:288946
Molecule Role
Protective antigen
Molecule Role Annotation
To study the protective effects in vivo of cruzipain-specific Th1 responses against systemic T. cruzi challenges, mice were immunized with recombinant cruzipain plus interleukin 12 (IL-12) and a neutralizing anti-IL-4 MAb. These immunized mice developed potent cruzipain-specific memory Th1 cell responses and were significantly protected against normally lethal systemic T. cruzi challenges. To study whether cruzipain could induce mucosal immune responses relevant for vaccine development, recombinant attenuated Salmonella enterica serovar Typhimurium vaccines expressing cruzipain were prepared. BALB/c mice immunized with salmonella expressing cruzipain were significantly protected against T. cruzi mucosal infection (Schnapp et al. , 2002 ).
Related Vaccines(s)
T. cruzi vaccine using attenuated Salmonella expressing T. cruzi Cruzipain
References
Schnapp et al. , 2002: Schnapp AR, Eickhoff CS, Sizemore D, Curtiss R 3rd, Hoft DF. Cruzipain induces both mucosal and systemic protection against Trypanosoma cruzi in mice. Infection and immunity . 2002; 70(9); 5065-5074. [PubMed: 12183554 ].
Gene Information
Gene Name
Cruzipain
NCBI Gene ID
3550848
Genbank Accession
AAHK01000135
Chromosome No
Unknown
Gene Starting Position
102406
Gene Ending Position
103809
DNA Sequence
>NW_001849391.1:102406-103809 Trypanosoma cruzi strain CL Brener 1047053516253 genomic scaffold, whole genome shotgun sequence
AATGTCTGGCTGGGCGCGTGCGCTGTTGCTCGCGGCCGTCCTGGTCGTCATGGCGTGCCTTGTCCCCGCG
GCGACGGCGAGCCTGCATGCGGAGGAGACGCTGACGTCGCAATTCGCAGAATTCAAGCAGAAGCATGGCA
GGGTGTACGAGAGCGCCGCGGAGGAGGCGTTCCGCCTGAGCGTGTTCAGGGAGAACCTGTTTCTTGCGAG
GCTGCACGCCGCGGCAAACCCACACGCGACCTTCGGCGTCACGCCCTTCTCGGACCTCACGCGCGAGGAA
TTCCGGTCCCGCTACCACAACGGCGCGGCGCACTTTGCGGCGGCGCAGGAGCGCGCGAGAGTGCCGGTGA
AGGTGGAGGTAGTTGGCGCGCCCGCGGCAGTGGATTGGCGTGCGAGAGGCGCCGTGACAGCCGTCAAGGA
CCAGGGCCAATGCGGTTCGTGCTGGGCCTTCTCCGCCATTGGTAACGTTGAGTGCCAGTGGTTTCTTGCC
GGCCACCCGCTGACGAACCTGTCGGAGCAGATGCTCGTGTCGTGCGACAAAACGGACTTTGGCTGCAGTG
GTGGCCTGATGAACAACGCCTTTGAGTGGATTGTGCAGGAGAATAACGGCGCCGTGTACACGGAGGACAG
CTACCCTTATGCGTCGGGCGAGGGGATATCGCCGCCGTGCACGACGTCAGGCCACACGGTGGGTGCCACG
ATTACCGGTCACGTTGAATTACCTCAGGACGAGGCCCAAATAGCCGCATGGCTTGCAGTCAATGGCCCGG
TTGCCGTTGCCGTCGACGCCAGCAGCTGGATGACCTACACGGGCGGCGTTATGACGAGCTGCGTCTCCGA
GCAGCTGGATCACGGCGTTCTTCTCGTCGGCTACAATGACAGCGCCGCAGTGCCGTACTGGATCATCAAG
AACTCGTGGACCACGCAGTGGGGCGAGGAAGGCTACATCCGCATTGCAAAGGGCTCGAACCAGTGCCTTG
TCAAGGAGGAGGCGAGCTCCGCGGTGGTCGGTGGTCCCGGACCCACTCCCGAGCCAACCACCACGACAAC
CACAAGTGCCCCAGGACCGTCCCCATCGTACTTTGTGCAGATGTCCTGCACTGACGCTGCGTGCATTGTC
GGGTGCGAGAACGTGACGTTACCGACCGGTCAGTGTCTCCTGACCACCAGCGGCGTCTCTGCCATTGTCA
CGTGCGGTGCTGAGACTCTCACAGAAGAAGTCTTCCTTACGAGTACGCACTGCAGCGGCCCATCGGTGAG
GTCCTCTGTTCCTCTCAACAAATGCAACCGGCTTTTAAGAGGCTCCGTTGAGTTCTTCTGCGGCTCCAGC
TCCAGTGGCCGACTGGCCGACGTGGACAGGCAGCGTCGCCATCAGCCATACCACAGCCGTCATCGCCGCC
TCTG
Protein Information
Protein Name
cruzipain
NCBI Protein GI
71663165
Protein Accession
XP_818579
Protein pI
6.01
Protein Weight
45629.84
Protein Length
467
Protein Note
internal copy from a tandem array
Protein Sequence
>XP_818579.1 cruzipain precursor, putative [Trypanosoma cruzi]
MSGWARALLLAAVLVVMACLVPAATASLHAEETLTSQFAEFKQKHGRVYESAAEEAFRLSVFRENLFLAR
LHAAANPHATFGVTPFSDLTREEFRSRYHNGAAHFAAAQERARVPVKVEVVGAPAAVDWRARGAVTAVKD
QGQCGSCWAFSAIGNVECQWFLAGHPLTNLSEQMLVSCDKTDFGCSGGLMNNAFEWIVQENNGAVYTEDS
YPYASGEGISPPCTTSGHTVGATITGHVELPQDEAQIAAWLAVNGPVAVAVDASSWMTYTGGVMTSCVSE
QLDHGVLLVGYNDSAAVPYWIIKNSWTTQWGEEGYIRIAKGSNQCLVKEEASSAVVGGPGPTPEPTTTTT
TSAPGPSPSYFVQMSCTDAACIVGCENVTLPTGQCLLTTSGVSAIVTCGAETLTEEVFLTSTHCSGPSVR
SSVPLNKCNRLLRGSVEFFCGSSSSGRLADVDRQRRHQPYHSRHRRL
Epitope Information
IEDB Linear Epitope
-- Assay Type --
T Cell Epitope
B Cell Epitope
IEDB ID
Epitope
Starting position
Ending position
MSGWARALLLAAVLVVMACLVPAATASLHAEETLTSQFAEFKQKHGRVYESAAEEAFRLSVFRENLFLARLHAAANPHATFGVTPFSDLTREEFRSRYHNGAAHFAAAQERARVPVKVEVVGAPAAVDWRARGAVTAVKDQGQCGSCWAFSAIGNVECQWFLAGHPLTNLSEQMLVSCDKTDFGCSGGLMNNAFEWIVQENNGAVYTEDSYPYASGEGISPPCTTSGHTVGATITGHVELPQDEAQIAAWLAVNGPVAVAVDASSWMTYTGGVMTSCVSEQLDHGVLLVGYNDSAAVPYWIIKNSWTTQWGEEGYIRIAKGSNQCLVKEEASSAVVGGPGPTPEPTTTTTTSAPGPSPSYFVQMSCTDAACIVGCENVTLPTGQCLLTTSGVSAIVTCGAETLTEEVFLTSTHCSGPSVRSSVPLNKCNRLLRGSVEFFCGSSSSGRLADVDRQRRHQPYHSRHRRL