Montreal-Kingston Bacterial Structural Genomics Initiative (BSGI)

Structural basis for Fe-S cluster assembly and tRNA thiolation mediated by IscS protein-protein interactions.

MGSSHHHHHHGSMYGVYRAMKLPIYLDYSATTPVDPRVAEKMMQFMTMDGTFGNPASRSHRFGWQAEEAVDIARNQIADL
VGADPREIVFTSGATESDNLAIKGAANFYQKKGKHIITSKTEHKAVLDTCRQLEREGFEVTYLAPQRNGIIDLKELEAAM
RDDTILVSIMHVNNEIGVVQDIAAIGEMCRARGIIYHVDATQSVGKLPIDLSQLKVDLMSFSGHKIYGPKGIGALYVRRK
PRVRIEAQMHGGGHERGMRSGTLPVHQIVGMGEAYRIAKEEMATEMERLRGLRNRLWNGIKDIEEVYLNGDLEHGAPNIL
NVSFNYVEGESLIMALKDLAVSSGSACTSASLEPSYVLRALGLNDELAHSSIRFSLGRFTTEEEIDYTIELVRKSIGRLR
DLSPLWEMYKQGVDLNSIEWAHH

15% PEG 6000, 0.1M Bicine pH 8.5, vapor diffusion, sitting drop, temperature 295K

Montreal-Kingston Bacterial Structural Genomics Initiative

Crystal structure of E.coli IscS-TusA complex (form 1)

Crystal structure of E.coli IscS-TusA complex (form 2)

Crystal structure of E.coli IscS-IscU complex

HYDROGENS HAVE BEEN ADDED IN THE RIDING POSITIONS

cysteine desulfurase, Structural Genomics, Montreal-Kingston Bacterial Structural Genomics Initiative, BSGI, TRANSFERASE

MKLPIYLDYSATTPVDPRVAEKMMQFMTMDGTFGNPASRSHRFGWQAEEAVDIARNQIADLVGADPREIVFTSGATESDN
LAIKGAANFYQKKGKHIITSKTEHKAVLDTCRQLEREGFEVTYLAPQRNGIIDLKELEAAMRDDTILVSIMHVNNEIGVV
QDIAAIGEMCRARGIIYHVDATQSVGKLPIDLSQLKVDLMSFSGHKIYGPKGIGALYVRRKPRVRIEAQMHGGGHERGMR
SGTLPVHQIVGMGEAYRIAKEEMATEMERLRGLRNRLWNGIKDIEEVYLNGDLEHGAPNILNVSFNYVEGESLIMALKDL
AVSSGSACTSASLEPSYVLRALGLNDELAHSSIRFSLGRFTTEEEIDYTIELVRKSIGRLRDLSPLWEMYKQGVDLNSIE
WAHH