Protein
mRNA-capping enzyme subunit beta
Organism
Kluyveromyces lactis (strain ATCC 8585 / CBS 2359 / DSM 70799 / NBRC 1267 / NRRL Y-1140 / WM37)
Function
First step of mRNA capping. Converts the 5'-triphosphate end of a nascent mRNA chain into a diphosphate end (By similarity).
Similarity
Belongs to the fungal TPase family.
Sequence
MKPSRGLSLTDLVNHDDAPPLNNGDNNVKQEEVQAENLATNPASVLAPGPVIVDTLPPVEAPVSTSDTGNTSHTGAAPQTAVTAESDETDTDDEPGEIVFENTKFRFDDEEQQPQKDKLVKGTSSEKKDKQVNAATKEIQLDSKPVKEQSPKTKDEGDIPVEDADKADNKVETQKKENGIKQEVEPVEQDGKKSVEPAKQSKEDSKKEKDIFQQKTSNASVKNNIKKDLKILSELSSSSLPKRYNVPPIWARKWKPTVKALQAIDSSNLKLDDSILGFIPEDDLTKSVQDWIYATLIAVEPELRQFIEVEMKYGLIIDPSTSNRVNPPVSSQCVFTDLDSTMKPDVDERVFDEFNRYIKNLSELNENMGKFNIIDSHASDLSYRVRTHTERPKFLRMTRDVNTGRIAQFIEKRKISQILLYSPKDSYDTKISISLELPVPENDPPEKYKNHTPTGHRLKKRTSYIHNDSCTRFDITRVENKPIRVNNKNEKEPESDTTYEVELEINTPALLNAFDNIQHDSKEYAAIVRTFLNNGTIVRRKLSSLSYDIYKGSNKL