>4N83_1|Chains A, B, C, D, E, F, G, H|Ribonucleoside-diphosphate reductase subunit beta|Streptococcus sanguinis (388919) MQTYYKAINWNAIEDVIDKSTWEKLTEQFWLDTRIPLSNDLDDWRKLSHKEKDLVGKVFGGLTLLDTLQSESGVDALRKDVRTAHEEAVFNNIQFMESVHAKSYSSIFSTLNTKSEIDEIFAWTNTNPYLQKKAEIINEIYLNGTALEKKIASVFLETFLFYSGFFTPLYYLGNNKLANVAEIIKLIIRDESVHGTYIGYKFQLAFNELPEDEQEKLKEWMYDLLYTLYENEEGYTESLYDTVGWTEEVKTFLRYNANKALMNLGQDPLFPDSADDVNPIVMNGISTGTSNHDFFSQVGNGYLLGEVEAMQDDDYNYGL