The crystal structure of DR2241 from Deinococcus radiodurans at 1.9 A resolution reveals a multi-domain protein with structural similarity to chelatases but also with two additional novel domains
The function of CbiX is uncertain, however it is found in cobalamin biosynthesis operons and so may have a related function. Some CbiX proteins contain a striking histidine-rich region at their C-terminus, which suggests that it might be involved in ...
The function of CbiX is uncertain, however it is found in cobalamin biosynthesis operons and so may have a related function. Some CbiX proteins contain a striking histidine-rich region at their C-terminus, which suggests that it might be involved in metal chelation [1].
This is the middle domain found in DR2241, a multi-domain protein with an N-terminal cobalamin (vitamin B12) chelatase domain. DR2241 is found in D. radiodurans. The middle domain has four alpha-helices (alpha7-alpha10) in contact with the N-terminal ...
This is the middle domain found in DR2241, a multi-domain protein with an N-terminal cobalamin (vitamin B12) chelatase domain. DR2241 is found in D. radiodurans. The middle domain has four alpha-helices (alpha7-alpha10) in contact with the N-terminal domains and C-terminal domain and five anti-parallel beta-strands with strand order 12354 at the outer side of one monomer. The middle domain, as well as the C-terminal domain, are heavily involved in the tetramer stabilisation [1].
This is the C-terminal domain found in Deinococcus radiodurans protein DR2241 (a Ribosomal protein S2-related protein). This domain has been shown to harbour the sequence motifs CxxC and CxxxC which bind a [4Fe-4S] iron-sulphur cluster. Together with ...
This is the C-terminal domain found in Deinococcus radiodurans protein DR2241 (a Ribosomal protein S2-related protein). This domain has been shown to harbour the sequence motifs CxxC and CxxxC which bind a [4Fe-4S] iron-sulphur cluster. Together with the preceding domain, it is heavily involved in the tetramer formation [1].