- The cofactors FMN and FAD participate in numerous processes in all
organisms, including mitochondrial electron transport,
photosynthesis, fatty-acid oxidation, and metabolism of vitamin B6,
vitamin B12 and folates.
- While monofunctional riboflavin kinase is found in eukaryotes, some
bacteria have a bifunctional enzyme that exhibits both this activity
and that of EC 2.7.7.2.
- In Bacillus subtilis, ATP can be replaced by other phosphate donors
but with decreasing enzyme activity in the order ATP > dATP > CTP >
UTP.
|
| UniProtKB/Swiss-Prot |
| Q84MD8, FHYRK_ARATH; | Q7NBZ0, MNMA_MYCGA; | Q8Y7F2, RIBCF_LISMO; |
| P54575, RIBC_BACSU; | P57250, RIBF_BUCAI; | Q8K9Z1, RIBF_BUCAP; |
| Q59263, RIBF_CORAM; | P0AG42, RIBF_ECO57; | P0AG41, RIBF_ECOL6; |
| P0AG40, RIBF_ECOLI; | A4IT50, RIBF_GEOTN; | P44957, RIBF_HAEIN; |
| P47391, RIBF_MYCGE; | P75587, RIBF_MYCPN; | P22990, RIBF_PSEFL; |
| O84990, RIBF_RHOOP; | P0AG43, RIBF_SHIFL; | P73651, RIBF_SYNY3; |
| P94465, RIBR_BACSU; | Q75DY2, RIFK_ASHGO; | A1C603, RIFK_ASPCL; |
| Q4WHD2, RIFK_ASPFU; | A2QFH1, RIFK_ASPNC; | Q2UMM4, RIFK_ASPOR; |
| Q0CHR1, RIFK_ASPTN; | Q6FM49, RIFK_CANGA; | P0C5D9, RIFK_CHAGB; |
| O76206, RIFK_DROME; | Q5AW61, RIFK_EMENI; | Q969G6, RIFK_HUMAN; |
| Q6CT57, RIFK_KLULA; | A5E1A0, RIFK_LODEL; | A4QQ05, RIFK_MAGO7; |
| Q8CFV9, RIFK_MOUSE; | A1DG00, RIFK_NEOFI; | Q6M923, RIFK_NEUCR; |
| A5DAH9, RIFK_PICGU; | A3M0C9, RIFK_PICST; | O74866, RIFK_SCHPO; |
| Q6CG11, RIFK_YARLI; | Q03778, RIFK_YEAST; |
|