Structural highlights
Function
ENCP2_SYNE7 Shell component of a type 2A encapsulin nanocompartment. Expression in E.coli generates nanocompartments with an average diameter of 25 nm. They can be disassembled by treatment with 6M guanidine hydrochloride and reassembled with cargo. The nanocompartment is probably involved in sulfur metabolism (PubMed:33821786). Probably allows passage of cysteine into its interior; during growth in light the physiological pH is 8-8.4, about 30-54% of free cysteine (charge -1) would be able to pass through the shell (Probable).[1] [2]
References
- ↑ Nichols RJ, LaFrance B, Phillips NR, Radford DR, Oltrogge LM, Valentin-Alvarado LE, Bischoff AJ, Nogales E, Savage DF. Discovery and characterization of a novel family of prokaryotic nanocompartments involved in sulfur metabolism. Elife. 2021 Apr 6;10. pii: 59288. doi: 10.7554/eLife.59288. PMID:33821786 doi:http://dx.doi.org/10.7554/eLife.59288
- ↑ Nichols RJ, LaFrance B, Phillips NR, Radford DR, Oltrogge LM, Valentin-Alvarado LE, Bischoff AJ, Nogales E, Savage DF. Discovery and characterization of a novel family of prokaryotic nanocompartments involved in sulfur metabolism. Elife. 2021 Apr 6;10. pii: 59288. doi: 10.7554/eLife.59288. PMID:33821786 doi:http://dx.doi.org/10.7554/eLife.59288