lsc1

CTD kinase subunit beta

335 amino acids

Cyclin subunit of the CTDK-I complex, which hyperphosphorylates the C-terminal heptapeptide repeat domain (CTD) of the largest RNA polymerase II subunit. As part of the CTDK-I complex, involved in RNA polymerase II transcriptional elongation and pre-mRNA 3'-end processing. Together with ctk3, required for ctk1/lsk1 CTD kinase activation (By similarity). Together with ctk1/lsk1, required for the regulation of cytokinesis by phosphorylating 'Ser-2' residues found in the heptad repeats of the CTD.

Belongs to the cyclin family.

38.686 kDa

MAENENHVLSIRMSHPYYSEKEISRILSTRDPKENNLRMQAFAWISTLSKTLKFPVRTSGLAMLLYSRFQLFFPVNEIPLLECATACLVVASKIEDTAKKFRDILLAHYLQKHPGSEVDAHSQVCYKLIEENKKRILGLERMTLELICFDFRVRHPHNYMVKFAKSLKFSSSTASIAWNVCTDAYKTYTMLKYPAHIVAVASISIACKLQQLPQPIIPRSFFAPPALTEAVIADILDLYMHYQPHTCIGNMYTTEKLLGLCVDFQRAQKNSGRPQKPPQIDPHSSSLADEYRESNKRLQESKESCARFILDCDRKYFNTEFEKRMLEERRNKGTV

LSC1

Succinate--CoA ligase [ADP-forming] subunit alpha, mitochondrial

329 amino acids

Succinyl-CoA synthetase functions in the citric acid cycle (TCA), coupling the hydrolysis of succinyl-CoA to the synthesis of ATP and thus represents the only step of substrate-level phosphorylation in the TCA (PubMed:9874242). The alpha subunit of the enzyme binds the substrates coenzyme A and phosphate, while succinate binding and nucleotide specificity is provided by the beta subunit (By similarity).

Belongs to the succinate/malate CoA ligase alpha subunit family.

35.032 kDa

MLRSTVSKASLKICRHFHRESIPYDKTIKNLLLPKDTKVIFQGFTGKQGTFHASISQEYGTNVVGGTNPKKAGQTHLGQPVFASVKDAIKETGATASAIFVPPPIAAAAIKESIEAEIPLAVCITEGIPQHDMLYIAEMLQTQDKTRLVGPNCPGIINPATKVRIGIQPPKIFQAGKIGIISRSGTLTYEAVQQTTKTDLGQSLVIGMGGDAFPGTDFIDALKLFLEDETTEGIIMLGEIGGKAEIEAAQFLKEYNFSRSKPMPVASFIAGTVAGQMKGVRMGHSGAIVEGSGTDAESKKQALRDVGVAVVESPGYLGQALLDQFAKFK