an R-cob(III)alamin(out) + ATP + H2O = an R-cob(III)alamin(in) + ADP + phosphate + H(+)
an r-cob(iii)alamin(out) + atp + h2o = an r-cob(iii)alamin(in) + adp + phosphate + h(+)
"ABC-type vitamin B12 transporter"
"abc-type vitamin b12 transporter"