Record in detail
General Info
- lamp_id:L01A000052
- Name:LAT4B_LACTA
- FullName:M-zodatoxin-Lt4b
- Source:Lachesana tarabaevi
- Mass:2885.5 Da
- Sequence Length:24 aa
- Isoelectric Point:10.72
- Activity:Antibacterial, Antifungal
- Sequence
SLKDKVKSMGEKLKQYIQTWKAKF - Function:Has antimicrobial activity against Gram-positive bacteria (A.globiformis VKM Ac-1112 (MIC=0.3 ug/ml), and B.subtilis VKM B-501 (MIC=1.1 ug/ml)), Gram-negative bacteria (E.coli DH5-alpha (MIC=4.4 ug/ml), E.coli MH1 (MIC=4.4 ug/ml), and P.aeruginosa PAO1 (MIC=>35 ug/ml)), and yeasts (P.pastoris GS115 (MIC=>35 ug/ml), and S.cerevisiae Y190 (MIC=35 ug/ml)). Does not have hemolytic activity against rabbit erythrocytes. Causes paralysis, but is not lethal when injected into insect (Musca domestica) larvae.
Cross-Linking
- Cross-linking
- 1 Database:APD 1015
- 2 Database:CAMP CAMPSQ47
- 3 Database:DBAASP 561
- 4 Database:dbAMP dbAMP_11129
- 5 Database:DRAMP DRAMP03232
- 6 Database:SATPdb satpdb10896
- 7 Database:Uniprot Q1ELU4
Top similar AMPs
- Top similar AMPs on LAMP
- 1. L01A000052 From 1 To 24 E-value: 0.00000003 Score: 49.3
SLKDKVKSMGEKLKQYIQTWKAKF - 2. L01A000003 From 1 To 24 E-value: 0.0000003 Score: 45.4
GLKDKFKSMGEKLKQYIQTWKAKF
Structure
- Domains
- 1 Name:Latarcin_precursor Interpro Link:IPR018802
- Structures
No structs found on LAMP database
Activity
- Antibacterial Activities
- 1 Target: A. globiformis VKM Ac-1112 MIC: 0.87 μg/ml (0.301508 μM)
- 2 Target: B. subtilis VKM B-501 MIC: 3.17 μg/ml (1.0986 μM)
- 3 Target: E. coli DH5-alpha MIC: 12.7 μg/ml (4.40132 μM)
- 4 Target: E. coli MH1 MIC: 12.7 μg/ml (4.40132 μM)
- 5 Target: P. aeruginosa PAO1 MIC: 100.99 μg/ml (34.9991 μM)
- 6 Target: P. pastoris GS115 MIC: 100.99 μg/ml (34.9991 μM)
- 7 Target: S. cerevisiae Y190 MIC: 100.99 μg/ml (34.9991 μM)
Toxicity
- Toxicity
No toxicity records found on LAMP database
Reference
- Reference
- [1] Karpunin D.V.,Surovoy A.Y.,Feofanov A.V.,Vassilevski A.A.,Kozlov S.A.,
- Title:Latarcins, antimicrobial and cytolytic peptides from the venom of the spider Lachesana tarabaevi (Zodariidae) that exemplify biomolecular diversity.
- Journal:J. Biol. Chem., 2006, 281, 20983-20992 [PubMed:16735513]
Comments
- Comments
No comments found on LAMP database