sirohydrochlorin + Co(2+) => Co-sirohydrochlorin + 2 H(+)
sirohydrochlorin + co(2+) => co-sirohydrochlorin + 2 h(+)
sirohydrochlorin + Co(2+) => Co-sirohydrochlorin + 2 H(+)
sirohydrochlorin + co(2+) => co-sirohydrochlorin + 2 h(+)