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Sequence Name:	T0966
Target:
Sequence(s):	>RasRap1 QELKERAKVFAKPIGASYQGILDQLDLVHQAKGRDQIAASFELNKKINDYIAEHPTSGRNQALTQLKEQVTSALFIGKMQVAQAGIDAIAQTRPELAARIFMVAIEEANGKHVGLTDMMVRWANEDPYLAPKHGYKGETPSDLGFDAKYHVDLGEHYADFKQWLETSQSNGLLSKATLDESTKTVHLGYSYQELQDLTGAESVQMAFYFLKEAAKKADPISGDSAEMILLKKFADQSYLSQLDSDRMDQIEGIYRSSHETDIDAWDRRYSGTGYDELTNKLASATGVDEQLAVLLDDRKGLLIGEVHGSDVNGLRFVNEQMDALKKQGVTVIGLEHLRSDLAQPLIDRYLATGVMSSELSAMLKTKHLDVTLFENARANGMRIVALDANSSARPNVQGTEHGLMYRAGAANNIAVEVLQNLPDGEKFVAIYGKAHLQSHKGIEGFVPGITHRLDLPALKVSDSNQFTVEQDDVSLRVVYDDVANKPKITFKGSL
Comments:
Subunit(s):	1
Target List Comments:
PDB Code:	5w6l
Chain:
Is Server Only:
Is CAPRI:
Release date:	Today Tomorrow Day After Tomorrow Next Monday
Server Expiration:
Soft Expiration:
Human Expiration:
Cancel target:
Cancellation date:

Sequence summary:	Sequence TSID: 88 Target: T0966 SEQUENCE : >RasRap1 QELKERAKVFAKPIGASYQGILDQLDLVHQAKGRDQIAASFELNKKINDYIAEHPTSGRNQALTQLKEQVTSALFIGKMQVAQAGIDAIAQTRPELAARIFMVAIEEANGKHVGLTDMMVRWANEDPYLAPKHGYKGETPSDLGFDAKYHVDLGEHYADFKQWLETSQSNGLLSKATLDESTKTVHLGYSYQELQDLTGAESVQMAFYFLKEAAKKADPISGDSAEMILLKKFADQSYLSQLDSDRMDQIEGIYRSSHETDIDAWDRRYSGTGYDELTNKLASATGVDEQLAVLLDDRKGLLIGEVHGSDVNGLRFVNEQMDALKKQGVTVIGLEHLRSDLAQPLIDRYLATGVMSSELSAMLKTKHLDVTLFENARANGMRIVALDANSSARPNVQGTEHGLMYRAGAANNIAVEVLQNLPDGEKFVAIYGKAHLQSHKGIEGFVPGITHRLDLPALKVSDSNQFTVEQDDVSLRVVYDDVANKPKITFKGSL NUMBER_OF_AA : 494 REAL_NUMBER_OF_AA : 494 SGI_CENTER : Others OLIGOMERIC_STATE : dimer BINDING_SITES : E3930; H4030 LIGANDS : STOICHIOMETRY : A2 DISORDER : SOLVENT : Protein: 15.6 mg/ml, 0.5M Sodium chloride, 0.01M Tris HCl (pH 8.3); Screen: 1.96M Ammonium sulfate, 0.1 MOPS (pH 6.5), 20% (v/v) PEG400; Cryo: 4M Formate PROTEIN_MATERIAL : YES EXPRESSION : E. coli, BL21 (DE3) magic BLAST_INFO : 2EBF:X\|PDBID 128 148 96% 1e-35 25% Query_25043 HHSEARCH_INFO : 2EBF_X DIFFICULTY : Other info : The MARTX effector domain Ras_Rap1-specific endopeptidase (RRSP) has been directly linked to highly virulent isolates of Vibrio vulnificus, a motile Gram-negative opportunistic human pathogen that causes rapidly progressing, life-threatening sepsis from ingesting contaminated seafood or exposing open wounds to seawater. V. vulnificus strains producing a MARTXVv toxin that carries RRSP show about 50-fold increased virulence in mice. This potent cytotoxicity of RRSP is due to its direct inhibition of the mitogen-activated protein kinases pathway (MAPK) by proteolytic processing of the small guanosine triphosphatases (GTPases) Ras and Rap1. Processing of Ras prevents the phosphorylation and activation of extracellular signal_regulated kinases (ERK). RRSP specifically recognizes the Switch I of Ras and Rap1 and then cleaves the Switch I between the Y32 and D33 residues. This activity is also found in toxins of other bacteria, including Photorhabdus spp. insect pathogens and Aeromonas spp. pathogens of fish.

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