L-rhamnose isomerase

L-rhamnose isomerase’’’ (LRI) catalyzes the interconversion of L-rhamnose to L-rhamnulose or D-allose to D-psicose. LRI participates in fructose and mannose metabolism.

3D structures of -rhamnose isomerase

Updated on 23-June-2013 1d8w – EcLRI + Zn – Escherichia coli
2hcv, 3itx, 3ity, 3iud, 3iui – PsLRI (mutant) + metal ion – Pseudomonas stutzeri
3p14 – BhLRI – Bacillus halodurans
3uu0 – BhLRI + Mn
3uva, 3uxi – BhLRI (mutant) + Mn

LRI complexes with reactants

1de5, 1de6 – EcLRI + L-rhamnitol
2i56, 3itt, 3m0h, 3m0v, 3m0y – PsLRI (mutant) + L-rhamnose
3itl – PsLRI (mutant) + L-rhamnulose
2i57, 3m0m – PsLRI (mutant) + D-allose
3ito, 3itv, 3m0l, 3m0x – PsLRI (mutant) + D-psicose
4gji – PsLRI (mutant) + L-rhamnopyranose
4gjj – PsLRI (mutant) + D-alloopyranose